Hire the best React.js Developers in Kyiv, UA
Check out React.js Developers in Kyiv, UA with the skills you need for your next job.
- $35 hourly
- 5.0/5
- (17 jobs)
👉 𝗦𝗸𝗶𝗹𝗹𝗲𝗱 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿 𝗳𝗼𝗿 𝗬𝗼𝘂𝗿 𝗣𝗿𝗼𝗷𝗲𝗰𝘁 (𝟴+ yrs exp) 𝐈 𝐝𝐨𝐧’𝐭 𝐭𝐚𝐤𝐞 𝐨𝐧 𝐨𝐧𝐞-𝐨𝐟𝐟 𝐭𝐚𝐬𝐤𝐬 𝐨𝐫 𝐦𝐢𝐧𝐨𝐫 𝐛𝐮𝐠 𝐟𝐢𝐱𝐞𝐬 - I focus on long-term development projects, where I can bring 𝗿𝗲𝗮𝗹 𝗯𝘂𝘀𝗶𝗻𝗲𝘀𝘀 𝘃𝗮𝗹𝘂𝗲 through scalable code, strong system architecture, and full-stack expertise that helps your business grow. I help startups, growing companies, and enterprise teams build, scale, and maintain web applications, using technologies like C# , .NET , ASP.NET Core , Angular , JavaScript , TypeScript , SQL , and Azure 💼 𝗦𝗲𝗿𝘃𝗶𝗰𝗲𝘀 𝗜 𝗢𝗳𝗳𝗲𝗿 𝗙𝗼𝗿 𝗬𝗼𝘂 💡 Custom Web Application Development Build secure, scalable web apps using ASP.NET Core , Angular , and Node.js . From MVP to enterprise-grade apps 💡 API Development & Integration Design and integrate fast, well-documented RESTful APIs , and connect external services like Stripe, Twilio, or custom CRMs 💡 Database Design & Optimization Build fast and scalable database systems with SQL Server , MongoDB , CosmosDB , and PostgreSQL . Query tuning, indexing, data migration 💡 Cloud Deployment & DevOps Set up continuous integration, deployment pipelines, and scalable infrastructure using Azure DevOps , AWS , and Serverless Framework 💡 I work with AI integrations using APIs like OpenAI or Google Cloud AI , adding smart features to your apps - while keeping my core focus on backend logic and system architecture 🏆 𝗪𝗵𝘆 𝗖𝗹𝗶𝗲𝗻𝘁𝘀 𝗖𝗵𝗼𝗼𝘀𝗲 𝗠𝗲 ✔️ 8+ Years of Experience in full-stack software development and system design ✔️ C# / .NET Expert : Skilled in building scalable and secure backend systems ✔️ Frontend Pro: Modern, responsive UI with Angular , RxJS , Bootstrap , Material UI ✔️ API Integration & Development : Custom REST API , third-party API integration , and documentation using Swagger ✔️ Database Architecture : High-performance data models with MS SQL Server , MongoDB , PostgreSQL ✔️ Azure & AWS Cloud Solutions : App deployment , CI/CD pipelines , and cloud database integration ✔️ Team Lead & Communicator : I’ve led Agile teams, managed sprints, and worked directly with product managers and founders 🧠 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗦𝗸𝗶𝗹𝗹𝘀 & 𝗧𝗼𝗼𝗹𝘀 ⭐ Languages & Frameworks: C# , .NET Core , ASP.NET Core MVC , Razor , TypeScript , JavaScript , HTML , CSS , SQL , Node.js , Ionic Angular ⭐ Frontend Technologies: Angular , RxJS , NgRx , jQuery , Bootstrap , Angular Material , Tailwind CSS , React , Material UI Responsive Web Design ⭐ Architecture & Design Patterns: Domain-Driven Design (DDD) , SOLID Principles , Object-Oriented Programming ( OOP ) , Clean Code Principles , N-tier Architecture , Serverless Design , Microservices Architecture ⭐ Cloud & DevOps : Azure , AWS , Azure DevOps , Serverless Framework , Swagger , Postman , CI/CD , GitHub Actions , Bitbucket Pipelines ⭐ Database Systems : EF Core , TypeORM , MS SQL Server , MongoDB , DynamoDB , CosmosDB , SQLite , PostgreSQL ⭐ Project Management & Collaboration: JIRA , Azure Boards , Trello , Slack , Git , GitHub , Bitbucket , SQL Server Management Studio , Chrome DevTools Tech I Don’t Use I don’t work with Laravel , Symfony , PHP , or Python , but I can collaborate effectively with teams that do 🚀 𝗟𝗲𝘁’𝘀 𝗕𝘂𝗶𝗹𝗱 𝗦𝗼𝗺𝗲𝘁𝗵𝗶𝗻𝗴 𝗜𝗺𝗽𝗮𝗰𝘁𝗳𝘂𝗹 𝗧𝗼𝗴𝗲𝘁𝗵𝗲𝗿! I bring more than just code - I offer long-term technical partnership, clean architecture, and development process that helps you launch and grow with confidence. 📩 𝗠𝗲𝘀𝘀𝗮𝗴𝗲 𝗺𝗲 𝘁𝗼𝗱𝗮𝘆 if you're ready to take your app or software idea to the next level!React.js
.NET CoreWeb ApplicationAPINode.jsCSSASP.NETReactWeb DevelopmentAngularJSC#JavaScript.NET FrameworkAngularTypeScriptMicrosoft SQL Server - $50 hourly
- 5.0/5
- (2 jobs)
Dear clients, at this time I have above to 10 years in web development, and a lot of experience in full stack technologies and workflows. Top skill in Javascript/Nodejs include native and frameworks(ExtJS, React), php native and frameworks(yii2, zend), mysql, mssql, mongodb, oracle, rabbitmq, imap, xls, reqex, rest api. Unix, SSH, git and svn skill also in basket. Moreover I have developed government product and still on support position here. Also i have own startup in game dev based on Unreal Engine 4/5 with C++ experience and various CG specialist in team with already gorgeous results. Thank you, have a nice day!React.js
MySQL ProgrammingExt JSAmazon CognitoNestJSUnreal EngineNext.jsNode.jsExpressJSReactJavaScriptUnixApache KafkaRabbitMQTypeScriptMySQLDockerMongoDB - $35 hourly
- 5.0/5
- (18 jobs)
👋 Greetings! 🚀 Senior Web & AI Engineer | Co-founder of SPUNCH AI & Software Agency 🏆 Top 10% on Upwork ⏳ 6+ years of commercial experience 🏆 70 + successful projects worldwide ⚡ Need to create a cool website? Develop or integrate AI into your business? Optimize costs using AI? Or just solve a technical problem? ⭐ Contact me and i will resolve your task! 👨🏻💻 I'm offering help with: - Web Application Development - AI Application Development - Chat-bot’s Development - Google Analytics - ERM/CRM Integrations - API Integrations - No-code / Low-code Solutions - Landing Page Development - DevOps 👨🏻💻 Tools & Technologies: - Python (Django/Flask/FastAPI) - Typescript (React, Next.js, Vue.js, Node.js, Express) - Javascript - Cloud services (AWS, DigitalOcean, Google Cloud Platform) - Databases (PostgreSQL, MongoDB, MySQL) - DevOps (Docker, docker-compose, unix administrations) - OpenAI API (GPT’s, Whisper, DALEE) - No-code/Low-code (Webflow, Framer.com) - Google Colab - TenserFlow - Storybook 💫 Looking for a skillful and fast developer - contact me. Let’s make cool projects together!React.js
AI Text-to-SpeechAI Text-to-ImageAI Model DevelopmentAI Video GeneratorAI ChatbotAI Speech-to-TextWebflowAI Agent DevelopmentDevOpsTypeScriptDjangoJavaScriptPythonReactNext.js - $50 hourly
- 4.9/5
- (65 jobs)
Top-rated Magento IT consultant feat. senior-level development support. CEO at Terenbro. 100% happy clients from the United States, Europe, and Australia. Our technical services: - Magento 2 online store development - Magento 1 to Magento 2 migration - Extension development and modification - Pagespeed optimization While we may be at a higher price point than another development team, our performance will speak for itself. We provide free QA and project management services, separating us from the pack.React.js
Project ManagementGitLinuxKnockout.jsDevOpsJavaScriptReactMagento 2MagentoPage Speed OptimizationScrumTheme CustomizationKanban Methodology - $35 hourly
- 5.0/5
- (7 jobs)
🙋♂️ Hi, I'm Diana, and I am an expert in front end development, with 5+ years of experience, Master’s degree in Computer Applications (MCA), and huge experience in DeFi and Web3 projects development. 🔥I am one of the best Upwork performers - TOP RATED PLUS I specialize in front end web development, with a focus on React.js. I also have extensive experience in developing custom solutions with animations and advanced charting additions. My expertise in developing responsive and intuitive user interfaces using JavaScript and TypeScript together with my extensive problem-solving abilities, attention to detail, and writing clean and understandable code always result in high-quality solutions that meet clients requirements. 🎯Below is a full list of my professional services: - Custom Websites - Decentralized Applications (DApps), DeFi - UI interfaces for Smart Contracts - Advanced charting - eCommerce - PixelPerfect, Retina-Ready development - Landing Pages - Converting designs into functional websites from Figma / Photoshop - Page Speed Optimization - SEO friendly websites 🛠 Tech Stack: - Programming languages: JavaScript, TypeScript - Web: HTML5, CSS3 - Frameworks/Libraries: React, Redux, NextJS, ChartJS, Web3, Jekyll, Bootstrap, jQuery - Preprocessors/Compilers: SASS, SCSS, Babel - Patterns/Methodologies: Design Patterns, Scrum, Responsive Web Design - Testing: Jest, Testing library - Others: Git, Webpack If you're looking for a dedicated and experienced front-end developer who can convert your ideas to real projects, feel free to reach out to me. I am confident that my skills and reliability will contribute to the success of your current and future projects. Let's create exceptional web solutions together!React.js
JestPage Speed OptimizationwebpackGitHTML5CSS 3JavaScriptReduxBootstrapjQueryTypeScriptSassReact - $50 hourly
- 5.0/5
- (12 jobs)
Hello there 😊 My name is Rostik, a seasoned Full-Stack Web Developer with 6 years of industry experience. I specialize in JavaScript/TypeScript and have a rich background in React and Node.js, along with various libraries that enhance these technologies. Over the years, I've spearheaded multiple projects across sectors such as education, healthcare, and e-commerce. I’ve successfully led front-end teams, developed projects from the ground up, and enhanced existing applications with cutting-edge features. Additionally, I have mentored aspiring developers in JavaScript at various bootcamps. I’m currently open to diverse projects where I can leverage my expertise or explore new challenges. 🔧 Main Technology Stack Languages: JavaScript TypeScript Java Frontend: React Redux Next.js Moralis Web3.js Styled Components, Material UI, TailwindCSS HTML, CSS, SASS/LESS Backend: Node.js Express.js Nest.js GraphQL Mobile: React Native Databases: MongoDB PostgreSQL MySQL Firebase Supabase If you’re interested, don't hesitate to reach out!React.js
APIReact NativeNestJSFront-End DevelopmentMongoDBTypeScriptNext.jsGraphQLGoogle Chrome ExtensionCSS 3HTML5ReactJavaScriptSQLNode.js - $60 hourly
- 4.9/5
- (46 jobs)
📈 𝗥𝗘𝗗𝗨𝗖𝗜𝗡𝗚 development time, 𝗜𝗡𝗖𝗥𝗘𝗔𝗦𝗜𝗡𝗚 ROI - Building efficient apps with Agile methodology (JavaScript - React, Vue, Node.js; Python, Django, PHP, Laravel; React Native, Flutter). Investing in the wrong app can be a black hole. The 𝗗𝗔𝗧𝗔-𝗗𝗥𝗜𝗩𝗘𝗡 approach we're using (Javascript - Node.js, React/Vue) ensures your 𝘄𝗲𝗯, 𝗺𝗼𝗯𝗶𝗹𝗲 𝗮𝗽𝗽 𝗼𝗿 𝘄𝗲𝗯𝘀𝗶𝘁𝗲 𝗶𝘀 𝗮𝗻 𝗶𝗻𝘃𝗲𝘀𝘁𝗺𝗲𝗻𝘁 𝘁𝗵𝗮𝘁 𝗽𝗮𝘆𝘀 𝗼𝗳𝗳. I leverage analytics (Firebase, MongoDB) to understand your users and build experiences that maximize ROI. 𝗜 𝘀𝗽𝗲𝗰𝗶𝗮𝗹𝗶𝘇𝗲 𝗶𝗻: ☑️ 𝗙𝘂𝗹𝗹-𝗦𝘁𝗮𝗰𝗸 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 - Craft beautiful, functional websites and web apps using Node.js, React, Vue, Python. My expertise ensures a flawless user experience that drives engagement and conversions. ☑️ 𝗦𝗮𝗮𝗦 𝗣𝗼𝘄𝗲𝗿𝗵𝗼𝘂𝘀𝗲𝘀 - Design and develop intuitive SaaS products with JavaScript, Firebase, MongoDB. Let's make your platform stand out in a crowded market. ☑️ 𝗦𝘁𝗮𝗿𝘁𝘂𝗽 𝗦𝘂𝗰𝗰𝗲𝘀𝘀 𝗦𝘁𝗼𝗿𝗶𝗲𝘀 - Create polished designs and interactive prototypes for investor pitches. Attract funding by showcasing your product's value. ☑️ 𝗘-𝗰𝗼𝗺𝗺𝗲𝗿𝗰𝗲 𝗗𝗼𝗺𝗶𝗻𝗮𝘁𝗶𝗼𝗻 - Develop captivating e-commerce websites using AngularJS, React, Shopify. Turn visitors into loyal customers with a seamless user experience. ☑️ 𝗠𝗼𝗯𝗶𝗹𝗲 𝗔𝗽𝗽 𝗠𝗮𝘀𝘁𝗲𝗿𝘆 - Build engaging mobile apps (iOS & Android) with React Native, Flutter, TypeScript. Focus on user retention and growth. EXTENSIVE knowledge of multiple architecture types, such as: #️⃣ Monolithic architecture #️⃣ Microservices Architecture #️⃣ Serverless architecture #️⃣ Service Oriented Architecture (SOA) #️⃣ Event Driven Architecture 𝗔𝗿𝗲𝗮𝘀 𝗼𝗳 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲: 🟢 UI/UX Design for Web and Mobile 🟢 Specialized SaaS Product and Dashboard Design & Development 🟢 E-Commerce and Landing Page Design & Development 🟢 API Integration and Full Stack Development 𝗜𝗻𝗱𝘂𝘀𝘁𝗿𝗶𝗲𝘀 𝗜 𝗖𝗼𝗻𝗾𝘂𝗲𝗿: 🌟 Blockchain, Cryptocurrency & NFT 🌟 Beauty & Healthcare 🌟 Education 🌟 FinTech & AI 🌟 Entertainment & eCommerce 🌟 Complex SaaS Dashboards 🌟 Construction & Enterprises 𝗗𝗼𝗻'𝘁 𝗚𝗼 𝗜𝘁 𝗔𝗹𝗼𝗻𝗲: I have a dedicated team of experts by my side, ensuring projects are delivered on-time and exceed expectations. 𝗛𝗲𝗿𝗲'𝘀 𝗛𝗼𝘄 𝗪𝗲 𝗪𝗼𝗿𝗸: 🟣 𝗗𝗜𝗦𝗖𝗢𝗩𝗘𝗥𝗬 - Value-packed conversation to grasp the essence of your vision. This vital step allows us to understand how Jett can transform, optimize, and boost your product to align perfectly with your specific commercial goals. 🟣 𝗘𝗩𝗔𝗟𝗨𝗔𝗧𝗜𝗢𝗡 - Our strategic experts define the resources and timeline required to bring your vision to life. The result? A comprehensive project proposal, detailing all aspects of your project and ensuring alignment with your objectives. 🟣 𝗗𝗘𝗟𝗜𝗩𝗘𝗥𝗬 - Where your vision takes shape. Our qualified team of technical experts crafts a solution that is functional, efficient, and aesthetically pleasing, precisely aligned with your commercial objectives and goals. 🟣 𝗖𝗢𝗡𝗧𝗜𝗡𝗨𝗢𝗨𝗦 𝗦𝗨𝗣𝗣𝗢𝗥𝗧 - Our commitment doesn’t end when the project goes live. We provide ongoing support and optimization to ensure your project remains relevant, efficient, and aligned with your evolving goals. 🔥 𝗦𝗢𝗨𝗡𝗗𝗦 𝗟𝗜𝗞𝗘 𝗔 𝗙𝗜𝗧? Next steps: 🟢 Press '...' button then ‘Send Message’ button in the top right-hand corner; 📝 Write me a message and get your FREE consultation TODAY!React.js
QA AutomationContent WritingQA TestingNode.jsReactFull-Stack DevelopmentMobile App DevelopmentUser Experience DesignWireframingPHPCSSHTMLJavaScriptWeb DesignUX & UI - $50 hourly
- 5.0/5
- (18 jobs)
𝐑𝐢𝐠𝐡𝐭 𝐧𝐨𝐰 𝐈 𝐚𝐦 𝐜𝐨𝐧𝐬𝐢𝐝𝐞𝐫𝐢𝐧𝐠 𝐨𝐧𝐥𝐲 𝐥𝐨𝐧𝐠-𝐭𝐞𝐫𝐦 𝐨𝐩𝐩𝐨𝐫𝐭𝐮𝐧𝐢𝐭𝐢𝐞𝐬. 🥇EXPERT-VETTED - Only 1% of talents get this badge 💯100% JOB SUCCESS 🏆 TOP RATED PLUS - Top 3% of companies With 12+ years of industry experience, I specialize in delivering scalable, highly reliable web and mobile applications. For instance, I've delivered projects from a video streaming platform with auto-scaling capabilities to a restaurant ordering and check-out solution, which has grown from 0 to 5000 venues with more than 50000 unique users per day (over 2 million monthly). My expertise extends to web, PWA, and mobile app development. 💡Here’s how I can help you succeed: I’m a full stack, senior web developer, dedicated to crafting scalable, innovative, and user-focused solutions that elevate your business. From initial concept to deployment of fullstack software, with previous project manager expertise, I guide every step of the process, ensuring your app or website is optimized for functionality and design. Backend Development: being a software engineer, proficient in Python, FastAPI, Django, Flask, and Node.js | mern stack, I design and optimize APIs, implement microservices, and ensure scalable architectures. Frontend Development: skilled in React, TypeScript, JavaScript, HTML5, and CSS, and other various front end technologies, I create intuitive, responsive, and visually appealing user interfaces. Mobile Development: skilled app developer in React Native, TypeScript, JavaScript, Expo, Firebase, and other various technologies, I create intuitive, responsive, and visually appealing cross platform iOS app and Android applications. Optimized Database Management: Extensive experience with PostgreSQL, MySQL, and SQL-based optimizations for high-performance applications. Cloud & DevOps Expertise: Hands-on experience with AWS, Docker, and cloud deployments, ensuring seamless scaling and infrastructure management. Security & Performance: I implement advanced security measures, load balancing, and performance optimization techniques to ensure robust and stable applications. I don’t do projects for the integrations only separately. I do integrations when it’s included in the bigger projects. 📈 Industries & Applications: Hospitality - Enhance guest experiences with innovative hotel and restaurant apps. Food & Beverage | FoodTech - Streamline delivery services and restaurant management, online ordering, KDS, and POS terminals. Travel - Develop travel apps that make planning and booking a breeze. Construction & Real Estate - Manage projects and properties efficiently with custom apps. Education & EdTech - Create interactive learning platforms and educational tools, CRM. Healthcare & Telehealth & Telemedicine - Improve patient care with telehealth and health management apps. Fitness & Sport - Build fitness tracking, workout, and sport management apps. Streaming - Develop high-quality streaming applications for entertainment. FinTech & Finance & Banking - Secure and user-friendly financial and banking solutions. 🔧 Skills & Expertise: Front end: React.js, React Native, Next.js, JavaScript, TypeScript, Bootstrap, jQuery, HTML, CSS Back end: Python, Django, FastAPI, Flask, Node, Nest.js, Express.js Cloud Services: AWS (Amazon Web Services), AWS Lambda Database Architecture: MySQL, PostgreSQL, MongoDB API Integration: RESTful APIs, GraphQL Here are a few reasons you will enjoy our collaboration: 📌 We don’t just build - we think ahead to help you avoid pitfalls and succeed smoothly. 📌 Day or night, we’re on call—always ready to jump in when you need us. 📌 The initial maintenance is included in every contract to ensure your project starts strong. 📌 Your project stays yours, from code to credentials. Ready to take your project to the next level & looking for a full-stack developer? Invite me to your job or reach out to get a detailed estimation of your project. Get custom software crafted with passion!React.js
PostgreSQLNext.jsProgressive Web AppAPI DevelopmentWeb ApplicationAmazon Web ServicesNode.jsFastAPIDjangoPythonAPI IntegrationJavaScriptReact NativeTypeScriptReact - $40 hourly
- 5.0/5
- (5 jobs)
TEAM LEAD and EXPERT in full-stack development 👉Interested in full-time projects. Please, don’t invite for the fixes. 💯100% JOB SUCCESS SCORE 🥇Expert-Vetted Software Company🥇 🎄 As an experienced Front-End Developer specializing in React.js and React Native, I bring your ideas to life through dynamic, user-friendly web and mobile applications. My expertise in JavaScript, Typescript, and modern front-end frameworks allows me to deliver highly interactive, responsive, and performant websites and apps that engage users and drive business success. How I Can Help You: ✨React & Next & React Native Expertise: I build intuitive web and mobile applications using React.js, Next.js and React Native, ensuring seamless performance across both platforms. Whether you need a responsive ecommerce site or a cross-platform app, I deliver high-quality, scalable solutions. ✨Full-Stack Development Capabilities: Although I specialize in front-end development, my proficiency in full-stack technologies such as Node.js and Python gives me a deep understanding of how the front-end interacts with the back-end. This allows me to develop cohesive applications and collaborate effectively with back-end developers. ✨State Management with Redux: I’m skilled in using Redux Toolkit and RTK Query for state management, which ensures efficient data flow and a smooth user experience across complex applications. ✨MERN Stack & Next.js: With experience in the MERN stack (MongoDB, Express, React, Node.js) and Next.js, I can help build dynamic, server-side rendered websites and applications optimized for performance and SEO. ✨Ecommerce & Platform Development: I develop e-commerce platforms and other web applications that are optimized for speed, usability, and conversion. I ensure that the user journey is smooth and enjoyable, driving higher engagement and sales. ✨Technical Proficiency: My expertise includes working with Typescript, Redux, Next.js, and integrating APIs to create fully functional and interactive platforms. I’m committed to using the latest best practices in front-end development to ensure scalability, maintainability, and a high-quality user experience. 🚀 Why Choose Me? I understand the importance of delivering fast, efficient, and visually appealing web and mobile applications. From ideation to deployment, I collaborate closely with clients to ensure their goals are met and projects are delivered on time. I adapt quickly to new challenges, work efficiently both independently and within a team alongside QA engineers and PMs, and communicate effectively with product owners or CTOs. 💼 If you’re looking for a React.js developer who is passionate about creating high-performance websites and apps, I’m here to help you bring your ideas to life. Let’s work together to create something amazing!React.js
Web DevelopmentReact NativeWeb ApplicationTailwind CSSCSS 3HTML5SassjQueryFront-End DevelopmentTypeScriptJavaScriptNode.jsNext.jsReduxReact - $39 hourly
- 5.0/5
- (32 jobs)
✅ 𝗣𝗥𝗢𝗩𝗘𝗡 𝗥𝗘𝗦𝗨𝗟𝗧𝗦❗ Hundreds 💯 of WordPress and GoHighLevel websites and landing pages with high conversion rate and dozens of complex full stack projects were developed and delivered successfully for my clients. 👉𝗢𝗽𝗲𝗻 𝗺𝘆 𝗽𝗿𝗼𝗳𝗶𝗹𝗲❗ Leveraging Figma for intuitive and catchy UI/UX and graphic design, WordPress, Elementor, GHL and tons of WordPress plugins for quick website development, including WooCommerce and Dokan for Ecommerce web-store or online marketplace development. Go High Level for robust. and flexible CRM implementation. PHP, HTML, CSS, JavaScript for fine customisation of wordpress themes, plugins, websites, and for meticulous development of custom client requirements. I'm an experienced GoHighLevel and WordPress developer with more than 10 years of practical experience in CMS Development WordPress and PHP tech stack. Also I delivered 30+ complex and large-scale IT / Software systems, SaaS solutions, and dozens of small-to-medium software projects and websites. Core Team of 14 software engineers, web developers, UI/UX designer and Tester / QA engineers can join your project when needed. 🔝𝗧𝗢𝗣🔝𝗧𝗲𝗰𝗵𝗻𝗼𝗹𝗼𝗴𝗶𝗲𝘀 𝘄𝗲 𝘂𝘀𝗲: 🌟 WordPress, Elementor, GoHighLevel, PHP, JS, HTML / CSS, Figma 🌟 .NET / C#, .NET Core, Open API, ASP.NET 🌟 JavaScript : Vue.js, React.js, Node.js, jquery 𝗔𝗹𝘀𝗼, 𝘄𝗲 𝘂𝘀𝗲: • Backend: PHP, JavaScript, Python • FrontEnd: HTML5/CSS3, JavaScript/TypeScript (React, Vue.js, Angular, jQuery) • DB: PostgreSQL, My SQL, MS SQL, MongoDB, Redis • CRM: GoHighLevel, Go High Level, GHL 𝗦𝗼𝗳𝘁𝘄𝗮𝗿𝗲 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝘄𝗲 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗱 💻: ✓ Medical practice management system ✓ Patient education module ✓ Patient Portal ✓ Medical device platform ✓ Consumer lending system ✓ Scoring and credit decision ✓ Collection system ✓ Regulatory reporting for investment banking ✓ DWH and BI-system for e-commerce ✓ Supermarket in the pocket (Mobile app) ✓ E-commerce network with central CRM for large-scale writing services ✓ System for Customer feedback collection * And much more... ⭐What can we do for you: ✓ Build a top-notch software product ✓ Pick up and maintain your legacy code ✓ Set up and improve your Software Development Life Cycle (SDLC) ✓ Measure and improve the productivity of the engineering team ✓ Hire or rump up your engineering team with highly talented engineers from Ukraine ✓ Ensure Quality (QA/QC) for your projects ✓ Set up your project management system (Jira, Trello, YouTrack, or other options) ✓ Set up an R&D office for you in Ukraine or distributed ✓ Consult for any project management and SDLC questions ✓ Contact me if you have any other requests regarding software development 𝗔𝗯𝗼𝘂𝘁 𝗺𝗲 I'm so confident I can release any software project because I have over 20 years’ of proven experience in the successful "GREEN" delivery of top-notch software products for both enterprises and startups. I'm a result-oriented Software Development Manager, Agile Project Manager, R&D Manager, Kanban Professional, and Scrum Master. My teams use .NET / C#, JavaScript (React or Vue.js), Python, SQL, Mongo, etc. to build top-notch products for my dear clients. I got hands-on experience working in different roles, starting as a Software engineer, Team Lead, Scrum Master, Product Owner, Project and Program manager up to General manager of the R&D center in Ukraine for a software company from California. 🏅Certified Kanban Management Professional (KMP II) Also, we have a broad network of highly talented software engineers, data scientists, architects, designers, BAs, and QAs from Ukraine who are able to join your projects. So if you need to extend your team or you need a new team I'll hire them for you. Just drop me a line to discuss your project. Let's make it together!React.js
WebsitePHPCSSHTMLWordPress PluginWordPress e-CommerceOpenAI APIReactJavaScriptLanding PageWeb DevelopmentWooCommerceElementorWordPressWeb Design - $50 hourly
- 5.0/5
- (9 jobs)
Hi everyone👋 Bringing your vision to life requires not just understanding your goals but also having the technical expertise to execute them effectively. That’s where I come in. I’m a full-stack developer with 11+ years of experience, specializing in building scalable SaaS solutions, AI-powered applications, and business-aligned platforms for industries like Healthcare , EdTech , E-commerce , and Fintech . Whether you need to streamline operations with ERP or CRM development, build an innovative AI-powered chatbot, or scale your business with a robust SaaS application, as a fullstack developer I can help. Why Partner With Me? • Proven Expertise ✅: From launching SaaS MVPs to creating AI-powered systems, I’ve delivered solutions that enhance business performance as a fullstack. • Problem-Solving Mindset 🛠️: I dive deep into challenges, crafting efficient, customized solutions tailored to industries like Fintech and Logistics & Supply Chain: • Strong Communication 🤝: Fluent in English, I collaborate closely to align your vision with practical, scalable solutions. • Optimizing budget ✅: as a fullstack developer I can cover both front-end and back-end and API Integrations. I’ve helped clients achieve their goals and measurable results: • Developed a subscription management platform that boosted billing efficiency and improved user retention 📊 • Created an AI-powered recommendation system that increased eCommerce conversions 🛒 As a full-stack developer with 11+ years of hands-on experience, I honor my skills with a diverse technology stack: • Proficient in frontend technologies such as JavaScript, TypeScript , React.js , Next.js , HTML5 , and CSS ; • Experienced in building backend using Node.js , PHP , Python , Django • Developed databases leveraging MySQL , PostgreSQL , and MongoDB ; • Skilled in AWS ☁️ If this sounds like a match, let’s discuss your project in detail. Feel free to drop me a message or send an invitation. Let’s get started building something amazing together 🚀React.js
CSSHTMLFront-End DevelopmentReactBack-End DevelopmentGenerative AIArtificial IntelligenceAI DevelopmentOpenAI APISaaS DevelopmentAPINode.jsAPI IntegrationWeb DevelopmentJavaScript - $35 hourly
- 5.0/5
- (11 jobs)
I help startups rapidly deploy and scale their SaaS applications through a development process that allows for on-the-fly integration of new changes and market testing 🛠️ 𝗧𝗘𝗖𝗛𝗡𝗢𝗟𝗢𝗚𝗜𝗘𝗦 ✓Back-End (Ruby, Python, Node) ✓Front-End (ReactJS, VueJS) ✓Full-Stack Development ✓Mobile Applications Development (ReactNative) ✓API Development and Integration ✓Database Design and Management ✓HTML & CSS ✓RESTful Services ✓Version Control (Git) ✓Agile Methodologies ✓Testing and Debugging ✓Performance Optimization ✓Security Implementation ✓Deployment and Hosting Setup ✓Responsive Design 🔥𝗤𝗨𝗜𝗖𝗞-𝗟𝗔𝗨𝗡𝗖𝗛 𝗠𝗩𝗣: 𝗧𝗨𝗥𝗡 𝗬𝗢𝗨𝗥 𝗜𝗗𝗘𝗔 𝗜𝗡𝗧𝗢 𝗠𝗩𝗣 𝗧𝗛𝗔𝗧 𝗖𝗢𝗡𝗩𝗘𝗥𝗧𝗦🔥 I will provide you with a custom offer once we discuss your project in detail. For now, please review my current offer to understand what I can provide—consider this as a reference. ✓ Discovery phase: Get clear esstimates on Your project. ✓ Full Cycle Web & Mobile Application Development ✓ Database Design and Management ✓ API Development and Integration ✓ Regular Code Reviews and Testing ✓ Documentation and User Manuals ✓ Deployment and Hosting Setup ⭐𝗕𝗘𝗡𝗘𝗙𝗜𝗧𝗦: ✓ Budget confidence with fixed price model ✓ Rapidly validate product ideas with a lean MVP approach. ✓ Quickly gather user feedback to iterate and improve. ✓ Minimize development time while maximizing impact. ✓ Efficiently allocate resources to core functionalities. + 🎁𝗛𝗨𝗚𝗘 𝗕𝗢𝗡𝗨𝗦𝗘𝗦: 🎁 Security Implementation: Ensure your application is protected with robust security measures, including encryption, authentication, and regular security audits. 🎁 Performance Optimization: Maximize the speed and efficiency of your application with in-depth performance tuning and load testing. 🎁 Regular Backups: Protect your data with automated backup procedures to prevent data loss and ensure quick recovery in case of any issues. 🎁 Post-Launch Support: Enjoy an additional 30 days of post-launch support to ensure smooth operation and address any initial issues. 🤝 𝗠𝗬 𝗚𝗨𝗔𝗥𝗔𝗡𝗧𝗘𝗘: I am committed to delivering your project on time and with the highest quality. If I fail to meet the agreed deadline or the quality standards we set, I will refund you 100% of the cost and continue working until you are completely satisfied, ensuring all necessary files are delivered promptly. 📞 Free MVP Strategy Session: Discuss your product idea and get a clear roadmap for your MVP. Identify key steps to quickly validate and launch your product with minimal effort. Act now, risk-free! 💬 𝗟𝗘𝗧’𝗦 𝗦𝗧𝗔𝗥𝗧 𝗔 𝗖𝗛𝗔𝗧 𝗧𝗢 𝗗𝗜𝗦𝗖𝗨𝗦𝗦 𝗛𝗢𝗪 𝗧𝗢 𝗕𝗥𝗜𝗡𝗚 𝗬𝗢𝗨𝗥 𝗜𝗗𝗘𝗔 𝗧𝗢 𝗟𝗜𝗙𝗘 𝗔𝗡𝗗 𝗟𝗔𝗨𝗡𝗖𝗛 𝗬𝗢𝗨𝗥 𝗠𝗩𝗣 𝗙𝗔𝗦𝗧𝗘𝗥! 🚀 Just drop a 'Hi' in the chat, and I'll take it from there!React.js
ReactNodeJS FrameworkPythonWeb ApplicationJavaScriptAPI DevelopmentSQLVue.jsWeb Application DevelopmentSaaS DevelopmentSaaSRuby on Rails StackRubyFull-Stack DevelopmentMinimum Viable Product - $60 hourly
- 5.0/5
- (16 jobs)
I've worked as a FullStack developer at the beginning of my career. So I have a diverse experience, described below. My strongest skill is Frontend. About Frontend: - TypeScript (about 3 years) - ReactJS (Redux, Hooks, Reselect, Styled Components, Redux-Saga\Thunks, GraphQL, Recompose...) ( 6+ years ) - NextJS (2 years) - VueJS (Vuex) ( more one year ) - ES6+ (more than 4 years). Functional programming - WebPack, Gulp - Npm, yarn - UnitTests (Mocha, Jest\Enzyme) - BDD (Cucumber) - e2e testing (Cypress) - Reactflow (Diagrams) - OpenStreetMap && Leaflet. - Chrome\Safari\Mozilla extensions - Lexical JS Text Framework - Reactflow - flow editor - Deep knowledge of HTML5\CSS3 (about 5 years, Flex, Grid CSS, responsive design) - jQuery, and many other libraries and other buzzwords... BackEnd part: - NodeJS (4+ years), microservices, Socket.io and native Websockets, Nest, Express, Koa. - RabbitMQ - Redis - PHP (Laravel 5 and vanilla) (3 years) - MySQL (2 years), and some experience with MongoDB. - Linux - Nginx, Apache, Tomcat - Stripe, Paypal and other payment integrations - Google Api ( Maps, Analytics, OAuth, etc ...) DevOps part: - Docker/Kubernetes. - AWS - k8s, routing, lambdas. (I can wrap a service into docker and setup deployment using Jsonnet for example) - Git - Continuous integration (TeamCity, Gitlab CI). My last task was - to set up shared CI configuration for similar projects, so they don't care how it works (Build, lint, tests, publish, deploy, k8s, notify if prod has been deployed) Lead experience in frontend team of 3-6 people of junior-sr level. Blockchain, working wi SK, Metamask wallet using OpenWallet protocol (Etherium). Web3 lib. Building SPA(with realtime), map services, CRM and complex UI. Creature of full life-cycle infrastructure - from Gitlab CI and deploy in AWS Kubernetes. Setting Golden Signals (SRE) - NewRelic, DataDog + Monitors for apps. - Created NoCode editors/ website builders - Made from scratch cartographic application for a logistic sphere (tracking trucks, offers). - Worked on one of the top eCommerce players in the USA market. - Electronic document management. - Different small startups like project management tools, SEO tools...React.js
ReactNode.jsKubernetesweb3.jsCSSTypeScriptDockerWeb ApplicationJavaScriptEthereumHTML - $33 hourly
- 5.0/5
- (1 job)
I am seasoned Front-end Developer with more than four years of hands-on experience in the field. I can brings a diverse skill set, encompassing both cutting-edge technologies and established tools, to deliver innovative and seamless digital solutions. Ivan's expertise extends to various Hard Skills and is complemented by a range of Soft Skills that make him a well-rounded and valuable team member. Hard Skills: Front-end Development: I'm proficient in building dynamic and responsive user interfaces using React, Redux (Thunk, ToolKit Query), MobX, TypeScript, and JavaScript. He excels in creating visually appealing and intuitive web applications. Back-end Development: I'm well-versed in Node.js and Express.js, allowing him to develop server-side components and APIs to support web applications. His experience with Docker and MongoDB ensures robust and scalable back-end solutions. Next.js: I have experience with Next.js, making him capable of building high-performance, server-rendered React applications, which is vital for SEO and performance optimization. Content Management: I have experience with WordPress, allowing him to integrate and customize content management systems effectively. Soft Skills: Self-organized: I'm ability to manage his work efficiently ensures projects are delivered on time and within scope. Self-development: I committed to continuous learning and keeping up with the latest trends and technologies in the industry. Communicative: I'm clear and open communication style promotes effective collaboration and understanding within the team. Focus: I'm dedication to project goals and attention to detail guarantees the successful execution of tasks. Creativity: I creative thinking allows him to find innovative solutions to complex problems and design challenges. Logical Thinking: I'm logical approach to problem-solving ensures that he can effectively break down complex issues and devise practical solutions. Empathy: I'm empathetic nature allows him to understand the end-users' needs and create applications that cater to their requirements. I have good combination of hard and soft skills makes him a valuable asset in the realm of front-end and IOS development. I track record of successful projects and dedication to continuous improvement make me an ideal choice for crafting intuitive and visually appealing digital experiences.React.js
ECMAScript 6Vue.jsReactJade PugFront-End DevelopmentSassCSS 3PHPLeSS FrameworkHTML5WordPressJavaScriptJoomlaHTMLSCSS - $35 hourly
- 4.9/5
- (25 jobs)
𝐇𝐢, 𝐈’𝐦 𝐋𝐞𝐯! 👋 With over a decade of experience in mobile app development, I specialize in using React Native to build cross-platform apps that deliver exceptional performance on iOS, Android, and beyond. From mobile devices to Android TV, Apple TV, Roku, and Amazon Fire TV, I create apps designed to work seamlessly across multiple platforms. Whether you’re launching a new idea or need to expand your app’s reach, I’m here to help bring your vision to life. 🔧 𝐖𝐡𝐚𝐭 𝐈 𝐎𝐟𝐟𝐞𝐫 ▪️ Develop high-quality cross-platform apps for iOS and Android using Flutter/React Native. ▪️ Build custom apps for Android TV and Apple TV with smooth performance and user-friendly interfaces. ▪️ Create apps from the ground up—whether it’s an MVP or a fully-featured, multi-functional app for mobile or TV platforms. ▪️ Write clean, scalable, and maintainable code that’s easy to update and aligned with industry best practices. 🚀 𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞 ▪️ Extensive experience in mobile and TV app development, including expertise in Android TV and Apple TV. ▪️ In-depth knowledge of Flutter’s architecture and the Dart programming language. ▪️ In-depth knowledge of React Native's architecture . ▪️ Proficient in real-time data integration, API connectivity, and third-party services. ▪️ Skilled in designing high-performance apps with exceptional UI/UX, delivering seamless experiences on both mobile and TV platforms. 🔍 𝐊𝐞𝐲 𝐒𝐤𝐢𝐥𝐥𝐬 & 𝐓𝐨𝐨𝐥𝐬 ▪️ Flutter & Dart for mobile and TV app development ▪️ React Native for mobile and TV app development ▪️ Expertise in Android TV & Apple TV apps ▪️ Firebase for real-time data and push notifications ▪️ API integration and backend communication ▪️ UI/UX design principles for intuitive and visually engaging apps ▪️ Cross-platform development for iOS, Android, Android TV, and Apple TV 💬 𝐋𝐞𝐭’𝐬 𝐁𝐫𝐢𝐧𝐠 𝐘𝐨𝐮𝐫 𝐈𝐝𝐞𝐚 𝐭𝐨 𝐋𝐢𝐟𝐞 Looking for a dependable Flutter / React Native developer to create a world-class mobile or TV app? 𝐈’𝐦 𝐡𝐞𝐫𝐞 𝐭𝐨 𝐡𝐞𝐥𝐩! 𝐒𝐞𝐧𝐝 𝐦𝐞 𝐚 𝐦𝐞𝐬𝐬𝐚𝐠𝐞, 𝐚𝐧𝐝 𝐥𝐞𝐭’𝐬 𝐝𝐢𝐬𝐜𝐮𝐬𝐬 𝐡𝐨𝐰 𝐰𝐞 𝐜𝐚𝐧 𝐭𝐮𝐫𝐧 𝐲𝐨𝐮𝐫 𝐯𝐢𝐬𝐢𝐨𝐧 𝐢𝐧𝐭𝐨 𝐫𝐞𝐚𝐥𝐢𝐭𝐲. 🤝React.js
APIShopify AppsShopifyLiquidWooCommerceAmazon Web ServicesMongoDBLaravelWordPressReactJavaScriptNode.jsPHPEcommerce WebsiteCustom PHP - $40 hourly
- 5.0/5
- (17 jobs)
At Krasty Soft, we focus on developing custom software solutions that optimize business processes, improve efficiency, and drive success. Using advanced technologies such as Retool (low code platform), React.js, Python, Golang, and Flutter, we build web and mobile applications tailored to the specific needs of industries like healthcare, e-commerce, and enterprise management. Our expertise spans both low code and traditional development approaches. Whether you require a personalized dashboard, a CRM system, or a scalable mobile app, we’re ready to turn your ideas into reality. 𝐑𝐞𝐯𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐢𝐳𝐢𝐧𝐠 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐰𝐢𝐭𝐡 𝐑𝐞𝐭𝐨𝐨𝐥 As an official Retool partner with an experienced team of Retool developers, and focusing on low code solutions we enable businesses to rapidly build powerful internal tools, such as dashboards, CRMs, admin panels, and inventory management systems. Using Retool's intuitive low-code platform and seamless SQL Server integrations, we craft scalable solutions tailored to your workflows, from data visualization to approval workflows. Additionally, we can leverage Appsmith for projects requiring broader low code flexibility. Save time and reduce costs while achieving unmatched operational efficiency with our Retool low code expertise. 𝐁𝐮𝐢𝐥𝐝𝐢𝐧𝐠 𝐌𝐨𝐝𝐞𝐫𝐧 𝐖𝐞𝐛 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧𝐬 𝐰𝐢𝐭𝐡 𝐑𝐞𝐚𝐜𝐭 Our team has solid experience in React.js development to deliver fast, responsive, and user-friendly web applications. Whether you need e-commerce platforms, single-page applications (SPAs), WordPress integration, or multi-page applications (MPAs), we use React's component-based architecture and libraries like Redux, React Query, and Next.js to create scalable solutions. The in-house team of React developers is always ready to start work immediately. Our expertise extends to integrating frameworks like Vue and Angular, along with modern UI libraries such as Material UI and TailwindCSS. We're ready to help everywhere you need Javascript. From progressive web apps (PWAs) to custom dashboards, we leverage React.js to develop solutions that drive business growth. 𝐀𝐝𝐯𝐚𝐧𝐜𝐞𝐝 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐰𝐢𝐭𝐡 𝐏𝐲𝐭𝐡𝐨𝐧 (𝐀𝐈, 𝐌𝐚𝐜𝐡𝐢𝐧𝐞 𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠) Our team also specializes in Python development, creating robust backend systems for enterprise-grade solutions. With frameworks like Django, Flask, and FastAPI, we provide scalable backend systems optimized for machine learning, data processing, and real-time applications. We also integrate seamlessly with technologies like React, Java, and JavaScript to ensure high performance and reliability. Using SQL and NoSQL, cloud platforms like AWS and Docker, we build secure and efficient systems to power your next project. 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐰𝐢𝐭𝐡 𝐆𝐨𝐥𝐚𝐧𝐠 Our agency has solid experience in providing top-tier Go development services, helping businesses build high-performance backend systems and scalable applications. With expertise in Golang and Rust, our team of skilled Go developers creates efficient, reliable, and secure solutions for web services, APIs, and internal tools. Whether you need a robust architecture or an optimized backend, we’re here to bring your vision to life with clean and maintainable code. 𝐂𝐫𝐨𝐬𝐬-𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 𝐌𝐨𝐛𝐢𝐥𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 𝐰𝐢𝐭𝐡 𝐅𝐥𝐮𝐭𝐭𝐞𝐫 We create cross-platform mobile applications using Flutter, ensuring high performance and consistency across Android and iOS devices. From e-commerce apps to healthcare solutions, our Flutter apps feature intuitive UI/UX design, real-time data syncing, and seamless integration with existing systems. Whether you're looking for a custom mobile solution or a scalable cross-platform application, our Flutter expertise delivers apps that elevate your business. 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐔𝐬? 🔹We're an official Retool partner 🔹Our main focus is low-code solutions for rapid development and cost-efficiency. 🔹Proficiency in modern frameworks like React, Vue, Angular, Python, Golang, and Flutter. 🔹The experienced in-house team consists of Retool developers, Python, React, and Go developers who are ready to start immediately 🔹Proven experience in creating internal tools like dashboards, CRMs, Admin Panels, etc 🔹Scalable and secure solutions tailored to your business needs. Ready to start your next project? Let’s connect and make it happen!React.js
App DevelopmentCRM DevelopmentDashboardLow-Code DevelopmentBack-End DevelopmentFront-End DevelopmentFlutterMobile App DevelopmentGolangFull-Stack DevelopmentPythonJavaScriptReactNode.jsWeb Development - $50 hourly
- 5.0/5
- (42 jobs)
You will get powerful, scalable, and beautifully designed web applications — SEO-optimized and ready to impress millions. 📈 Handles high traffic – Optimized for performance & scalability 🔍 SEO & accessibility-first – WCAG-compliant & search-friendly 🎨 Stunning UI/UX – Engaging, user-centric design | 🌎 Multi-language support ⚡ Lightning-fast load times – 🟢 Green zone in Google PageSpeed Hey, I’m a senior React Frontend Developer with 12+ years of experience in the tech industry, crafting high-performance, SEO-optimized web applications. I’ve had the privilege of working with globally recognized brands like UNILEVER, DOVE 🕊, and DHL 🚚, delivering cutting-edge solutions that drive business success. ✅ SEO-Optimized Web Applications I am a React enthusiast and have been working with React for over 8 years, from its early days when there were no built-in solutions for SEO or server-side rendering. Back then, I had to manually optimize React applications for better performance and develop custom server-side rendering (SSR) solutions to make React SEO-friendly. Over the years, I have mastered the art of optimizing dynamic web applications, ensuring they load blazingly fast, rank high in search engines, and deliver a seamless user experience. 🚀 Next.js – the ultimate React framework for server-side rendering (SSR) and static site generation (SSG). 🔍 Perfect for SEO-heavy websites that require fast loading times and high search rankings. 🛠 Built-in API routes for seamless backend integration. 🔗 Optimized for performance with automatic image optimization and edge caching. ⚡ Gatsby – a fast, GraphQL-powered static site generator for content-driven applications. 📖 Ideal for blogs, portfolios, and documentation sites. 🎯 Pre-fetching and progressive image loading ensure smooth user experience. 🔗 Integrated with headless CMS for dynamic content updates. 🌟 Astro – a cutting-edge framework for hybrid static and dynamic sites with island architecture. ⚡ Perfect for ultra-fast sites where only essential parts load dynamically. 🔍 Ideal for SEO-optimized landing pages and modern web applications. 🛠 Supports multiple UI frameworks: React, Vue, Svelte, and SolidJS. ✅ Static Site Development ⚡ Hugo – One of the fastest static site generators, built with Go. 🚀 Generates large websites in milliseconds, ensuring lightning-fast performance. 📝 Supports Markdown, multi-language content, and SEO-friendly URLs. 🏢 Best for documentation, corporate sites, and high-traffic blogs. 💻 Jekyll – A developer-friendly static site generator, ideal for GitHub Pages. 📚 Used by thousands of technical blogs and documentation sites. 🔗 Supports Liquid templates, categories, tags, and metadata for SEO. 📂 Perfect for content-heavy websites that require version control. ✅ Headless CMS Development I specialize in Headless CMS integration, helping businesses manage their content efficiently and scale seamlessly. With 6+ years of experience working with API-based and Backendless CMS, I build flexible, high-performance, and SEO-optimized solutions that empower content teams and developers alike. Strapi – A powerful open-source Headless CMS for full customization and SEO optimization. 🔑 Features: User authentication, comments, reviews, and multilingual support. ⚡ Integrations: Works seamlessly with Next.js, Gatsby, and Astro. 📚 Best for: Content-heavy websites, blogs, and SaaS applications. Sanity – A flexible, real-time collaborative Headless CMS with structured content modeling. 👥 Best for teams that need dynamic, multi-user content management. ⚡ Fast API responses for instant content updates. 📰 Ideal for: News websites, marketing platforms, and media-rich blogs. Directus – A no-code API-based Headless CMS built for enterprise and fintech applications. 💼 Used in corporate, fintech, and e-learning projects. 🚀 I developed a learning platform for an American bank, featuring: 📊 CRM documentation 🏆 Interactive learning tools Contentful – A scalable enterprise Headless CMS for large-scale content management 🛍 Best for: Managing blogs, e-commerce platforms, and business portals ⚡ API-first approach for fast content delivery and seamless integrations Prismic – A user-friendly Headless CMS designed for marketing teams and content editors ✂️ Dynamic content slicing for flexible page structures 🔗 Works seamlessly with Next.js, Gatsby, and React 📈 Great for: Marketing websites, landing pages, and product showcases Storyblok – A visual Headless CMS with a real-time editor for effortless content updates 🛠 Component-based architecture for scalable content management 🌍 Best for enterprise websites and multi-language content 🎯 Perfect for Content-driven applications with frequent updates Message me “DRY” and get 60 minutes of expert consultation — for freeReact.js
CMS DevelopmentReduxMaterial UITailwind CSSFront-End DevelopmentJavaScriptStatic Site GeneratorHugoJekyllStrapiGatsby.jsNext.jsTypeScriptReact - $32 hourly
- 5.0/5
- (2 jobs)
I am a Senior Full-Stack engineer with over 15 years of experience in Ruby | RoR | React.js | Node.js. I am a part of the Roobykon team. As a full-cycle software engineering company, we can help you at any stage of development. If you only start working on your product, modernize it, continue improving it, or need help with a launch, we have the expertise to cover all your needs. 🏆 Area of expertise: ➤ E-commerce (including multi-vendor marketplaces and product/service platforms) ➤ FinTech (payment gateways, escrow systems, and custom financial solutions) ➤ CRM Systems (tailored customer relationship management platforms) ➤ Logistics (marketplaces for delivery, warehousing, and transportation) ➤ Marketplace Development (B2B, B2C, peer-to-peer, product, service, and rental-based platforms using Sharetribe and custom-built solutions) ➤ Travel and Tourism (booking platforms for accommodations, experiences, and tours) ➤ Car Rent and Rental Websites (multi-vendor vehicle rental platforms) ➤ Retail (multi-vendor e-commerce platforms, digital storefronts) ➤ Construction and Real Estate (property listing marketplaces, contractor bidding platforms) ➤ Aviation (charter services, private jet booking platforms) and boat rental (yacht, boats, jet ski) ➤ Entertainment and Social Networking (event booking, ticketing, and social interaction platforms) ➤ Marketing and Advertising (customized marketplaces for ad placements, influencer marketing platforms) ➤ Insurance (platforms for comparing and purchasing insurance policies) ➤ Industrial (B2B marketplaces for industrial goods and services) ➤ Marketplaces for hospitality services, catering, and restaurant supplies ➤ Mental Health and Healthcare (platforms for telemedicine, therapy services, healthcare provider listings) ➤ Management (resource management platforms for HR, procurement, and project collaboration) 👉 About me ✔️ Applied skills in software development, architecture, design, and support for new and existing products. ✔️ Extensive knowledge of Web development, from concept through implementation and optimization. ✔️Good team player, creative and detail-oriented, with strong analytical skills and with good ability to collaborate with team members for code and design reviews. ✔️Skilled in troubleshooting with good organizational and interpersonal skills. ✔️Self-motivated worker with a concentration on business goals and end-user experience. 👉 Technology stack: ✔️ Ruby, Ruby on Rails ( Ruby on Rails Framework and Development ) ✔️ Node ( Node.js , NodeJS , Express.js ) ✔️ API (REST API development), GraphQL ✔️ React ( ReactJS , React.js ) ✔️ React Native (ReactNative) ✔️ Liquid ✔️ Firebase | MySQL | MSSQL | PostgreSQL Programming | MongoDB | DynamoDB ✔️ AWS | Digital Ocean If you're looking for a reliable development partner who is not afraid of big complex challenges, just drop me a line!React.js
PHPBack-End DevelopmentFull-Stack DevelopmentWeb APIReact NativeAPI DevelopmentNext.jsHTMLJavaScriptWeb ApplicationReactResponsive DesignNode.jsRuby on RailsWeb Development - $45 hourly
- 5.0/5
- (9 jobs)
Hello, I'm a Full Stack Software Engineer with 10+ years of industry experience, a great Portfolio with a lot of High Quality work, and the fastest Support and very familiar with .NET. I use cutting-edge technology & best practices to create custom sites involving: Website development, Responsiveness, Optimization, Customization, and Integration of demand. I am a Experts in HTML/CSS, PHP, React.js, Angular, Vue.js MySql, .NET, Python, Rails, Laravel, JS, Node JS, Shopify, E-commerce, and WooCommerce. Talented at Blockchain include EVM, Solana, Near, Cardano etc I have skills to manage Hosting, VPS, Linux, AWS, Corporate Networking, Support & Maintenance. WHY HIRE ME? ✓ 1200+ website completed ✓ 120+ mobile apps and games completed ✓ 650+ happy clients worldwide ✓ Full Stack 24/7 support ✓ High quality works with better revision ✓ SEO, Speed, and Security optimised solutions ✓ Fast turnaround within your deadline Please contact me for discussions and to see my portfolio. Kind Regards!React.js
Web3BlockchainSolidityVue.jsAngularReactRustPythonWeb ApplicationCSSHTMLPHPJavaScript - $50 hourly
- 5.0/5
- (4 jobs)
Hi, I am an AWS software architect and AWS developer passionate about working on systems that require big data processing and I have a decent experience working with different kinds of software. My primary expertise lies in the IoT, FinTech and eCommerce domains, however I remain open to exploring and contributing to other industries that demand innovative, data-driven applications. ⚡ IoT Platform I have worked on a distributed IoT platform in AWS IoT with numerous integrations and a complex architecture. Transitioned the platform from Telit to AWS IoT Core. Technologies used: 🔹 Java Spring Boot with AWS ECS to develop a scalable message-processing microservices pipeline 🔹 Dagger 2 with AWS Lambda for efficient dependency injection in serverless applications 🔹 Node.js (TypeScript) with AWS Lambda functions to implement specific integrations and enhance functionality 🚀 FinTech Trading System Developed a robust, scalable trading system capable of handling dozens of symbols across multiple accounts and brokerages. Technologies used: 🔹 The trading system is being developed using Java and Kotlin within a Spring Boot microservices architecture 🔹 Apache Kafka integrated to support the backtesting of extensive datasets 🔹 To complement the backend functionality, I developed a simple UI using React and Redux, enabling users to interact with the system 🔹 Additionally, I researched and implemented a separate module written in Python, leveraging Deep Reinforcement Learning (DRL) techniques to explore advanced analytical capabilities 🔹 Integrations with OpenAI, Binance, Metatrader (via MetaApi), and Snapi news API (Crypto, Forex, Stocks) further enriched the system’s versatility and scope 🔹 For CI/CD processes, I utilized GitLab and Docker Compose with a Cloud Native Buildpacks (CNB) approach to streamline deployments and ensure efficient workflows 🛍️ E-commerce Worked as a full-stack developer on various e-commerce projects, utilizing a wide variety of technologies and frameworks such as Java, SAP Commerce Cloud (Hybris), Spring, Apache Kafka, Hibernate, Hazelcast, Apache Solr, Kubernetes, React, and others.React.js
Web ApplicationWeb DevelopmentCI/CDReactRESTful APIAPI IntegrationDevOpsDockerPostgreSQLJavaScriptAPIAmazon EC2Amazon Web ServicesPythonNode.js - $55 hourly
- 5.0/5
- (14 jobs)
🔝 TOP 10% of Upwork Agencies 💯 Job Success ⭐️ 5-Star Rating 🏆 Hackathon winners 🔟/🔟 Smart Contracts Rating Audited by Hacken ✅ ⭐️⭐️⭐️⭐️⭐️ "We look forward to continuing our collaboration on the next phase! Yevhen, Dexola, and the rest of the team have been an absolute pleasure to work with. Very knowledgeable and responsive, would highly recommend!" ⭐️⭐️⭐️⭐️⭐️ "It was a pleasure working with Yevhen. He is highly skilled and very professional. Will definitely work with him again. Highly recommended." As a CTO with over 10 years of experience and 45 blockchain-based projects completed, I have a proven track record in delivering high-quality, scalable, and secure web solutions. My expertise lies in blockchain and Web3 technologies. I am passionate about building innovative blockchain and Web3 products that solve real-world problems. Furthermore, I am committed to working closely with my clients to understand their needs and ensure that their projects are a success. 📍 Blockchain & Web3 Development: - DAO, DeFi and GameFi solutions - EVM Chain (Ethereum/ETH) - Solana - Solidity, Rust 📍 Smart Contracts: - NFT Smart Contract - Staking, Minting, Airdrops - Security Smart Contracts Audit 📍 Full-Stack Development - Node.js, React.js, web3.js, Vue.js, TypeScript etc. - API Integration - Building & Deploying Scalable and Secure Applications 📍 Trading & Automation: - Decentralized Exchange (DEX/CEX) - Trading Bots (bonding curve keys, volume bot, telegram bot) - Crypto Casinos 📍 Integration & Bridges: - Wallet Integration (WalletConnect, Coinbase Wallet, etc.) - Blockchain Bridges ⌛️ Proven success in delivering projects on time and within budget 🙌 Excellent communication and interpersonal skills Let's hop on a call and discuss how I can make your project happen.React.js
AI ChatbotBlockchain, NFT & CryptocurrencyCryptocurrencyReactEthers.jsWeb3DeFiBlockchainSmart Contract DevelopmentSolanaSolidityNode.jsEthereumSmart Contractweb3.js - $35 hourly
- 4.8/5
- (14 jobs)
Bubble.io developer with 5+ years of experience in building no-code web applications, budget-friendly MVPs, user-friendly Web & Mobile Apps, AI integrations, SaaS Platforms, any API Integrations, Business Automation 15+ projects 10+ companies ✔️Expert in Bubble.io – building mobile and web applications that solve business problems efficiently. ✔️Scalable & Efficient Solutions – creating applications that drive real business results. ✔️User-Centered Development – ensuring intuitive, high-performing, and user-friendly apps. ✔️Rapid MVP Deployment – leveraging no-code for fast, cost-effective product launches. 𝗪𝗛𝗔𝗧 𝗜 𝗖𝗔𝗡 𝗕𝗨𝗜𝗟𝗗 𝗙𝗢𝗥 𝗬𝗢𝗨 🚀 MVPs on Bubble.io: scalable and investor-ready MVPs. Whether you need a marketplace, SaaS platform, internal business tool, booking system, or e-commerce solution, I can quickly turn your idea into a fully functional prototype. My MVPs are designed for rapid iteration, seamless integrations, and future scalability, ensuring your product is ready to grow with your business. 🚀 AI Integrations: I integrate AI-powered features into Bubble.io applications, enhancing automation, personalization, and decision-making. Whether it’s chatbots, AI-driven recommendations, image recognition, photo or video creation, or predictive analytics, I seamlessly connect your app to OpenAI, GPT, Stable Diffusion, and other AI APIs 🚀 API: payment gateways, CRMs, third-party databases, automation tools, or custom REST APIs, I ensure smooth data flow and efficient system interactions. 🚀 Advance Integrations: integrating Bubble.io with powerful external services like Airtable, Xano, Google, Meta, and external SQL databases to enhance your app’s functionality and scalability. Whether you need an MVP development (Minimum Viable Product) to attract investors, a custom app to optimize your operations, or API integration to connect your tools, I can help. As an experienced no code developer, I specialize in Bubble no code solutions that streamline your project development. My expertise in Bubble.io canvas, Bubble.io AirDev, and no-code development ensures a smooth and efficient process. Whether you're building a no code app or creating custom solutions, my skills as a nocode developer will help bring your vision to life quickly and effectively. 𝗠𝗬 𝗘𝗫𝗣𝗘𝗥𝗜𝗘𝗡𝗖𝗘 Over the past year, I’ve successfully launched 10+ web and mobile adaptive applications for small and medium-sized businesses (SMEs), including: ✅ Complex Database Structures – Creating scalable, efficient databases to support dynamic content and user data. ✅ Admin Panels and Dashboards – Custom-built, user-friendly interfaces to help businesses manage content, users, and performance with ease. ✅ API Integrations – Seamlessly connecting apps, platforms to automate processes and enhance functionality. ✅ Responsive, Mobile-First Designs – Ensuring fast, smooth, and engaging experiences across all devices, from desktop to tablet to smartphone. ✅ Custom Workflows and Automation – Designing tailored no-code solutions to optimize repetitive tasks and improve operational efficiency. ✅ E-commerce & Payment System Integrations – Building web stores, subscription models, and secure payment gateways to boost revenue streams. 𝐒𝐊𝐈𝐋𝐋𝐒 🔧 NoCode Platforms: Bubble.io, Webflow 🌐 Web Development: HTML, CSS, JavaScript, React.js, Vue.js 🎨 Design Tools: Figma for designing user-friendly interfaces 🗄️ Data Integration: SQL, Xano, Bubble.io API 💳 Payment Integration: Bubble.io Stripe for secure payment processing 𝗧𝗘𝗖𝗛 & 𝗧𝗢𝗢𝗟𝗦 Platforms: Bubble.io, Webflow, Make. Front-End: HTML5, CSS3, JavaScript, Bootstrap Design: Figma for UX/UI Data: SQL, Xano integrations Collaboration: Git/GitHub, VS Code, Chrome DevTools, NPM 𝗪𝗛𝗬 𝗪𝗢𝗥𝗞 𝗪𝗜𝗧𝗛 𝗠𝗘? 🚀 I don’t just build apps—I create solutions that scale. Your project will be fast, functional, and future-proof, ensuring long-term success without costly reworks. 🎯 Results, not excuses. I focus on business impact, not just features—so you get a high-performance product that drives real value. 💡 Your success = my priority. Clear communication, structured workflows, and a commitment to excellence set me apart from the rest. 🆙 Think we’re a great match? Tap that 👉 🟢 INVITE 🟢 button, and let’s build something awesome together! 🤝 🔑 👀 Please use these Keywords to find me: Bubble.io Developer, Bubble.io Expert, No-Code Developer, Web Development, MVPReact.js
No-Code WebsiteNo-Code DevelopmentFront-End DevelopmentLanding PageFigmaWeb DesignWebflowBubble.ioWeb DevelopmentAPI IntegrationReactJavaScriptCSS 3HTML5Responsive Design - $50 hourly
- 5.0/5
- (1 job)
Full-stack developer with 3+ years of experience. Write in TypeScript and NodeJS. Have worked in both startups and large companies. Can write highly efficient code, as well as adjust to fast time-to-market rate. I am passionate about information technologies and how they help build successful businesses. Front-End: HTML, CSS, JavaScript, React, Redux, Next, Apollo, StoryBook, Webpack Back-End: NodeJS, Nest/Fastify/Express, Postgresql/MongoDB/Prisma, Redis, Docker Tools: TypeScript, git, CI, Feature Sliced Design, LangChain, JestReact.js
Object-Oriented ProgrammingStorybookJestCSSResponsive DesignJavaScriptReactAgile Software DevelopmentKubernetesNode.jsHTMLGitReduxFront-End DevelopmentTypeScript - $50 hourly
- 5.0/5
- (16 jobs)
🙋 I like DeFi, especially Solana as its so fast and can hit the jackpot!!! ✅ My main strengths are: ➳ Frontend: React, Next.js, Vue.js, Tailwind CSS, GSAP. ➳ Backend: Node.js, Django, Flask, PHP. ➳ Blockchain: Smart contract(Solidity & Rust), Web3.js(ether.js & solana/web3.js), DeFi, DApps ➳ Machine Learning Projects with Python ➳ OpenAI, ChatGPT, LangChain Development ➳ Image Processing with OpenCV, OpenGL ✅ I graduated from Taras Shevchenko National University of Kyiv and awarded a Bachelor degree of Computer Science. My skills will not be limited to the ones listed above. I will always be prepared to accept new concepts and technologies with an open mind and will continue to improve my skills. ✅ My goal is to satisfy clients with great performance and deliver the project within the exact time line maintaining best quality. I always keep in mind that ★Money is once, but the trust is ever.★. ⚒ Once you hire me, you will be delivered a high-quality product as I am an honest developer and have a potential that can carry out any of the assignment with profession. I am sure I can because I am a professional competitive programmer. ⚒ Thank you for your time. Looking forward to being hired by you soon. Best regards!React.js
RustAngularFlaskDjangoPythonweb3.jsDAppsSmart ContractSolidityNode.jsVue.jsReactSolanaJavaScriptTypeScript - $35 hourly
- 4.9/5
- (9 jobs)
Highly skilled Full Stack Web Developer with 8 years of experience in developing robust and scalable web applications. Proficient in Ruby on Rails, React, Node, Python and DevOps. Strong problem-solving abilities and passion for delivering high-quality software solutions. Committed to staying up-to-date with the latest industry trends and technologies.React.js
Web3SolidityLinux System AdministrationWeb AnalyticsDevOpsMongoDBPostgreSQLMySQLLaravelVue.jsPythonReactGolangNode.jsRuby on Rails - $35 hourly
- 5.0/5
- (3 jobs)
Hello, my name's Ivan and I'm your perfect web application developer, who's always ready to help you! As a FullStack developer with a passion for complex challenges and sophisticated problems, I provide web solutions that align with client and user requirements. My experience in the React.js/Next.js frameworks provides me with tools to build reliable web applications that stand out in today's digital landscape. With a background in UX/UI, I'm dedicated to creating innovative and intuitive products that enhance the overall user experience. My focus stays on user-centric design that not only meets but exceeds expectations. This specialization allows me to create efficient and visually appealing websites that adapt seamlessly to various platforms and devices, while maintaining clean and optimized code. I am now open to new challenges and exciting projects in the field of web development. If you're interested in collaborating or discussing opportunities, feel free to reach out to me on Telegram. Skills: Next.js React.js Node.js JavaScript TypeScript TailwindCSS HTML CSS Git Docker MySQL Nest.js RabbitMQ PostgreSQL MongoDB CI/CD DevOpsReact.js
GraphQLStripeYouTube Data APISupabaseDevOpsPostgreSQLNestJSMERN StackExpressJSReactJavaScriptNode.jsSassTailwind CSSNext.js - $36 hourly
- 5.0/5
- (1 job)
⭐ 𝟭𝟬+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 experience as a certified Node.js | Backend Node | React Node | Back End Developer Node.js 🏆 𝗨𝗽𝗪𝗼𝗿𝗸 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 💎𝗙𝗹𝘂𝗲𝗻𝘁 𝗘𝗻𝗴𝗹𝗶𝘀𝗵 🔥 𝗔𝘀 𝗮 𝗙𝗨𝗟𝗟-𝗧𝗜𝗠𝗘 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿, 𝗜 𝗰𝗮𝗻 𝗮𝘀𝘀𝗶𝘀𝘁 𝘄𝗶𝘁𝗵 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝟯𝟬+ 𝗵𝗼𝘂𝗿𝘀 𝗮 𝘄𝗲𝗲𝗸! I am a generalist with 10 years of experience in Node.js | Backend Node | React Node | Back End Developer Node.js back-end and front-end full stack development, DevOps practices, QA automation, and web security. For the last few years, I have been responsible for the whole IT department in all aspects. I was a chief for 3 teams and covered all technical needs for them. Maintained 2 big projects in production. My long-term goal is to become a system architect. Middle term goal is to gain expertise in a wide range of technologies. Looking for a position of Full-stack Developer (Node.js developer | Full Stack Developer React Node | Backend nodejs) for a remote job with a flexible schedule. In the first place, I will look for product companies with professional management and a precise long-term roadmap. The presence of architect and DevOps in a company is preferable. Technical skills: * DDD, CQRS, GoF patterns, Porto SAP * PHP, Laravel, Apiato, Symfony, Yii, Zend * Node.js, Express.js, Restify, Koa.js * React, Vue.js, Socket.io, * HTML5, CSS3, Bootstrap, SASS, Canvas Buzzwords: Node.js | Backend Node | React Node | Back End Developer Node.js Nodejs NodeJS Framework Next.js Firebase MongoDB RESTful API Amazon Web Services API Integration iOS Mobile App Development TypeScript PostgreSQL React Native OpenAI API Node.js developer Full Stack Developer React Node Backend nodejs Front-End Development Full-Stack Development Back-End Development MVP SAAS Ecommerce Retail Healthcare Wellness Finance Fintech Medical Dashboard Marketplace Advertising Automotive Retail Business Innovations Ecology Entertainment Human Resources LegalTech Lifestyle Fashion Logistic Marketing Navigation Website Web App From Scratch E-learning Education Platform Rebuild Upgrade Modernize Prototype Start-Up High-Friendly Custom Development Expert Building Fix Good Knowledge Talented Experienced Skilled Strong Experience Proven Experience Proficiency Optimizing Transform Deliver Solution Ensure Create Enhance Implement Great problem-solving Excellent Communication Assist Collaborate Mobile App Development Web App Development User Interface Design Payment Integration Stripe Looking for Agency Team Company Specialist Proven Track Record Payment Gateway ERP CRM Develop and Maintain Write Clean Code Deep Expertise Bring To Life Cross-platform User-friendly Interface Strong Background Attention to Detail Long TermReact.js
Mobile App DevelopmentReact NativeRESTful APIAmazon Web ServicesPostgreSQLMongoDBTypeScriptNodeJS FrameworkNext.jsFull-Stack DevelopmentFront-End DevelopmentNestJSMERN StackReactNode.js Want to browse more freelancers?
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