Hire the best App Development Freelancers in Kharkiv, UA

Check out App Development Freelancers in Kharkiv, UA with the skills you need for your next job.
  • $40 hourly
    I help companies build high ROI, custom-built web and mobile applications that will get ahead of the competition and optimize performance! My background covers: ▪️ UI/UX Design ▪️ Web, iOS, Android, App Development with an in-house team ▪️Outstaff Services (Full-Stack Developers, Python, Java, React/ React Native, DevOps) ▪️Graphic Design ▪️ Project & Product Management ▪️ Business & Project Analysis ▪️ Workflow Planning & Coordination When you have a great business idea and need someone to help you bring it to life - I am the one who would help you. Find out solid and weak sides, polish the structure and processes, handle the project from the beginning to the successful realization - all these, but not limited to, are the tasks I would be glad to help you. I am looking forward to working with you on Amazing projects!
    vsuc_fltilesrefresh_TrophyIcon App Development
    Software Development
    Mobile App Design
    UI/UX Prototyping
    React
    Web Development
    Business Consulting
    Account Management
    App Design
    Software Consultation
    iOS Development
    Front-End Development
    Graphic Design
    Figma
  • $60 hourly
    With a deep background in Blockchain technologies, video streaming architecture, and full-stack system design, my team specializes in building highly-scalable, secure, and low-latency platforms tailored to client specifications. 🔗 Blockchain Development and Integration: Extensive experience leading projects like 𝐊𝐢𝐧𝐞𝐭𝐢𝐜, a multi-chain NFT aggregator and trading dashboard, 𝐌𝐮𝐬𝐭𝐚𝐧𝐠𝐜𝐡𝐚𝐢𝐧, a specialized blockchain solution for equine identity verification, 𝐍𝐅𝐓 𝐌𝐮𝐬𝐢𝐜 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 and 𝐏𝐥𝐚𝐲-𝐓𝐨-𝐞𝐚𝐫𝐧 𝐠𝐚𝐦𝐞. . 𝐊𝐞𝐲 𝐟𝐨𝐜𝐮𝐬 𝐚𝐫𝐞𝐚𝐬 𝐢𝐧𝐜𝐥𝐮𝐝𝐞: Multi-chain interoperability across Ethereum, BSC, and other blockchains Smart contract engineering and deployment (Solidity, Rust) Token standard implementation (ERC-20, ERC-721, ERC-1155) Identity and data verification solutions using cryptographic hashes 📹 Advanced Video Streaming Solutions: Architected high-performance streaming systems with a focus on real-time media handling, including a 𝐒𝐮𝐫𝐯𝐞𝐢𝐥𝐥𝐚𝐧𝐜𝐞 𝐒𝐞𝐜𝐮𝐫𝐢𝐭𝐲 𝐆𝐮𝐚𝐫𝐝 𝐓𝐨𝐨𝐥 featuring live streaming for real-time security monitoring, an 𝐞𝐋𝐞𝐚𝐫𝐧𝐢𝐧𝐠 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 with integrated video calls to enhance remote learning, an 𝐀𝐈-𝐏𝐨𝐰𝐞𝐫𝐞𝐝 𝐒𝐮𝐫𝐯𝐞𝐢𝐥𝐥𝐚𝐧𝐜𝐞 𝐒𝐲𝐬𝐭𝐞𝐦 designed for intelligent real-time analysis, and a 𝐂𝐨𝐧𝐭𝐞𝐧𝐭 𝐂𝐫𝐞𝐚𝐭𝐨𝐫𝐬 𝐒𝐭𝐫𝐞𝐚𝐦𝐢𝐧𝐠 𝐏𝐥𝐚𝐭𝐟𝐨𝐫𝐦 that empowers creators to engage with their audience and monetize their content effectively. 𝐊𝐞𝐲 𝐟𝐨𝐜𝐮𝐬 𝐚𝐫𝐞𝐚𝐬 𝐢𝐧𝐜𝐥𝐮𝐝𝐞: WebRTC, HLS, and custom protocol integration for low-latency streaming Deployment and scaling of media servers like Kurento and Janus TURN/STUN configuration for NAT traversal, crucial for high-resolution video applications Adaptive bitrate streaming and multi-device support (iOS, Android, Web) 🧩 𝐊𝐞𝐲 𝐓𝐞𝐜𝐡𝐧𝐢𝐜𝐚𝐥 𝐄𝐱𝐩𝐞𝐫𝐭𝐢𝐬𝐞: Blockchain: Solidity, Rust, Polygon, smart contract audits, tokenomics Streaming: WebRTC, Janus, Coturn, GStreamer, AioRTC, Redis, RabbitMq, Aiohttp, GStreamer, Elk, Kubernets && helm charts Back-end/API: Node.js, Python, containerized microservices (Docker, Kubernetes) Scalability: AWS, GCP, Redis, multi-regional deployment This hands-on, systems-level approach allows me to lead and optimize development teams, with a focus on creating resilient, innovative solutions that meet today’s tech demands. 💬 𝗥𝗲𝗮𝗱𝘆 𝘁𝗼 𝗱𝗶𝘀𝗰𝘂𝘀𝘀 advanced solutions that suit your tech stack and business goals? 𝘾𝙡𝙞𝙘𝙠 𝙩𝙝𝙚 "𝙄𝙣𝙫𝙞𝙩𝙚" 𝙗𝙪𝙩𝙩𝙤𝙣 𝙖𝙩 𝙩𝙝𝙚 𝙩𝙤𝙥 𝙤𝙛 𝙢𝙮 𝙥𝙧𝙤𝙛𝙞𝙡𝙚 𝙩𝙤 𝙙𝙞𝙨𝙘𝙪𝙨𝙨 𝙮𝙤𝙪𝙧 𝙥𝙧𝙤𝙟𝙚𝙘𝙩 𝙧𝙚𝙦𝙪𝙞𝙧𝙚𝙢𝙚𝙣𝙩𝙨.
    vsuc_fltilesrefresh_TrophyIcon App Development
    Azure Cosmos DB
    Web Application
    PHP
    JavaScript
    Full-Stack Development
    AI Mobile App Development
    C++
    Web Development
    Blockchain Architecture
    Web Design
    Blockchain
    TV Set
    Web3
    WebRTC
  • $38 hourly
    👋 Hello, I'm a Senior Full Stack Developer with 𝒐𝒗𝒆𝒓 10+ 𝒚𝒆𝒂𝒓𝒔 𝒐𝒇 𝒆𝒙𝒑𝒆𝒓𝒊𝒆𝒏𝒄𝒆, specializing in crafting innovative web applications for Mobile and Web Applications for AR, VR, and MR technologies🧩 𝐋𝐞𝐭'𝐬 𝐭𝐫𝐚𝐧𝐬𝐟𝐨𝐫𝐦 𝐲𝐨𝐮𝐫 𝐯𝐢𝐬𝐢𝐨𝐧 𝐢𝐧𝐭𝐨 𝐚 𝐜𝐮𝐭𝐭𝐢𝐧𝐠-𝐞𝐝𝐠𝐞 𝐫𝐞𝐚𝐥𝐢𝐭𝐲! 🚀 𝑾𝒉𝒚 𝒎𝒆? ⏳ On Time Delivery 🚀Quick Response 🟢Always Online ✅Quality Work 🧘‍♂️Client Satisfaction 🏆 100% Job Success Score ✔20+ Jobs Done ⭐5 Star Client Ratings 🛠️ 𝑬𝒙𝒑𝒆𝒓𝒕𝒊𝒔𝒆 𝑨𝒓𝒆𝒂𝒔: 𝐀𝐑/𝐕𝐑 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 🔹8th Wall, Spark AR, Zap.Works, WebXR 🔹Unity C #, Virtual Reality, Augmented Reality, Mixed Reality Apps 🔹VR (VRTK, XR Interaction Toolkit, Oculus SDK, Google Cardboard); 🔹AR - Vuforia, AR Foundation, ARCore, ARKit, EasyAR; 𝐅𝐫𝐨𝐧𝐭𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 💠Vue.JS , ReactJS, ThreeJS, A-Frame, Playcanvas, GLSL, WebRTC 💠WebGL Desktop Conversion: Tauri & Electron for native application packaging 💠JavaScript Libraries: jQuery, Vue.js 💠Graphics and 3D , Canvas, Three.js, Three.js + React 💠Media Processing: Familiar with MediaPipe 𝐁𝐚𝐜𝐤𝐞𝐧𝐝 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 💠PHP, Laravel, Wordpress, Shopify, Chatbots 💠Node.js 💠Relational Databases: MySQL, PostgreSQL 💠NoSQL Databases: MongoDB 💠Database Management: TablePlus, HeidiDB 𝐎𝐭𝐡𝐞𝐫𝐬 𝐬𝐤𝐢𝐥𝐥𝐬 🌐 𝐂𝐨𝐧𝐭𝐚𝐢𝐧𝐞𝐫𝐢𝐳𝐚𝐭𝐢𝐨𝐧 Expert in Docker for efficient and streamlined server configuration. 🌐 𝐒𝐞𝐫𝐯𝐞𝐫 𝐂𝐨𝐧𝐟𝐢𝐠𝐮𝐫𝐚𝐭𝐢𝐨𝐧 Proficient with Nginx, enabling seamless setup and management of remote backend and frontend systems. 🌐 𝐃𝐚𝐭𝐚𝐛𝐚𝐬𝐞 𝐌𝐚𝐧𝐚𝐠𝐞𝐦𝐞𝐧𝐭 Skilled in MySQL database creation and proficient in WordPress development. 🌐 𝐀𝐈 𝐈𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧 Experienced in integrating ChatGPT into various projects for enhanced interactivity and functionality. 🌐 𝐕𝐢𝐫𝐭𝐮𝐚𝐥 𝐑𝐞𝐚𝐥𝐢𝐭𝐲 Proficient in creating detailed 3D models and designing immersive interactive VR experiences. 🌐 𝟑𝐃 𝐈𝐧𝐭𝐞𝐫𝐚𝐜𝐭𝐢𝐨𝐧 𝐃𝐞𝐬𝐢𝐠𝐧 Expertise in building interactive 3D characters and developing engaging social VR environments. 🌐 𝐆𝐚𝐦𝐞 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 Skilled in the development of immersive and interactive virtual reality games. 🌐 𝐃𝐞𝐬𝐤𝐭𝐨𝐩 𝐀𝐩𝐩𝐥𝐢𝐜𝐚𝐭𝐢𝐨𝐧 𝐏𝐚𝐜𝐤𝐚𝐠𝐢𝐧𝐠 Expert in converting WebGL applications to native desktop executables using Tauri and Electron frameworks. 𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐲 𝐒𝐞𝐫𝐯𝐢𝐜𝐞𝐬? ✏️𝐄𝐱𝐩𝐞𝐫𝐭 𝐀𝐩𝐩𝐫𝐨𝐚𝐜𝐡: With extensive experience and expertise in web development and AR/VR, I deliver innovative and high-performance solutions tailored to your needs. ✏️ 𝐃𝐢𝐯𝐞𝐫𝐬𝐞 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞: My background spans game development, virtual and augmented reality, and the creation of versatile web applications, ensuring a comprehensive approach to your project. ✏️ 𝐓𝐞𝐜𝐡𝐧𝐨𝐥𝐨𝐠𝐢𝐜𝐚𝐥 𝐂𝐨𝐦𝐩𝐞𝐭𝐞𝐧𝐜𝐞: Proficient in a wide array of programming languages and frameworks, including JavaScript/TypeScript, PHP, and Python, I also have extensive experience with various databases and development tools. ✏️𝐐𝐮𝐚𝐥𝐢𝐭𝐲 𝐚𝐧𝐝 𝐈𝐧𝐧𝐨𝐯𝐚𝐭𝐢𝐨𝐧: I prioritize exceptional design and cutting-edge technology to deliver projects that surpass expectations and meet all specifications. By choosing my services, you gain access to refined expertise developed through years of dedication. My goal is to provide superior, forward-thinking solutions tailored to elevate your project and give you a competitive edge⚔ 🔑𝐊𝐄𝐘𝐖𝐎𝐑𝐃𝐒: #AR & VR #Unreal Engine #AR Application #Augmented Reality #3D Animation #3D Design #3D Modeling #Unity #Game Development #Game Design #Virtual Reality #.NET
    vsuc_fltilesrefresh_TrophyIcon App Development
    React VR
    Mobile Game Development
    ARKit
    AR & VR
    AR & VR Development
    Oculus Rift
    ARCore
    Blender
    AR & VR Applications
    AR Application
    JavaScript
    Mobile Game
    Augmented Reality
    Unity
  • $45 hourly
    I am a full stack developer and a member of the .NET developers’ team with over eight years of experience in Microsoft stack technologies. Backend Technologies: - C# - ASP.NET Web Forms | ASP.NET MVC | ASP.NET Core - ASP.NET WebAPI | WCF | Web Services - Microsoft Azure - AWS Front-end technologies: - HTML | CSS - JavaScript | React | jQuery | Angular | Typescript - Bootstrap Other technologies/features we have experience with and have worked on: - Integrating Payment Gateways such as Paypal, Stripe - Git, Docker - SQL Server, MySQL, MongoDB, MsSQL, Postgre SQL Thank you for reading my profile. I look forward to discussing with you your current/next project.
    vsuc_fltilesrefresh_TrophyIcon App Development
    HTML5
    ASP.NET Web API
    CSS 3
    API Development
    ASP.NET MVC
    C#
    SQL
    .NET Framework
    ASP.NET
    ASP.NET Core
    MongoDB
  • $35 hourly
    🌟Hello! I am a Full-stack developer with over 5 years of experience. Dedicated and results-driven, with a proven track record of designing and implementing innovative web and mobile applications. 📌𝐖𝐡𝐲 𝐂𝐡𝐨𝐨𝐬𝐞 𝐌𝐞: I have applied my technical skills and passion for programming to dynamic projects, helping them achieve business success. Ready for new challenges, thanks to my continuous improvement of knowledge and skills in software development. 🚀 I have worked on a diverse array of projects, mastering various technologies such as Node.js, React.js, TypeScript, JavaScript, React Native, PHP, Laravel, Docker, Vue.js, and MySQL. 🌱 𝐄𝐱𝐩𝐞𝐫𝐢𝐞𝐧𝐜𝐞 𝐒𝐩𝐞𝐜𝐭𝐫𝐮𝐦: 🔹 Developing initial MVPs for startups, turning ideas into tangible products. 🔹 Ongoing management and enhancement of complex applications with rich business logic. 🔹 Architecture Design: Crafting scalable and maintainable application structures. 🔹 Feature Development: Implementing engaging and functional features. 🔹 Debugging and Testing: Ensuring code robustness and reliability. 🔹 Support and Maintenance: Providing ongoing application enhancements. 🔹 Code Reviews and Mentoring: Sharing knowledge and ensuring best practices. 💼 𝐋𝐞𝐭'𝐬 𝐂𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐞! I am excited to bring my expertise to your project. Please contact me for further discussion on how I can contribute to your success! 💬 Let's Connect: If you're seeking a developer who combines technical expertise with a creative approach, let's start a conversation. Drop me a message and let's discuss how we can transform your ideas into reality.
    vsuc_fltilesrefresh_TrophyIcon App Development
    Amazon S3
    React Native
    Docker
    PHP
    Web Development
    TypeScript
    JavaScript
    React
    MonetDB
    PostgreSQL
    Vue.js
    Laravel
    NestJS
    Node.js
  • $35 hourly
    I am Software Engineer with about 8 years of experience, mostly in Android App Development using Java. I have experience in architect complete software solutions (web, mobile and server) and project management. I worked on: - Android & iPhone app development - hybrid mobile application development (ionic ... xamarin, react native) - game development (Cocos2d-x ...) - API development | web services - Server solutions (including serverless solutions) - Taxi (client/driver) infrastructure projects - delivery projects - map and location/GPS based projects - social networking projects - coupon systems - qr code technology usage - IoT projects - real estate inspection apps - interaction with BLE devices (BLE 4, BLE 5 Coded Phy) - Mobile apps Reverse Engineering (de-compilation, creation of mods, API extraction, decryption) - chat-bot creation - Instant Apps Integration
    vsuc_fltilesrefresh_TrophyIcon App Development
    Git
    Reverse Engineering
    Mobile App Development
    Web Service
    Android
    PHP
    Kotlin
    Java
  • $40 hourly
    Award-winning digital expert. I can design and develop any type of web or app project for your needs. Specialized on developing unique digital solutions for any kind of business or start-up. Quality, responsibility and good communication are guaranteed. More than 6 years of experience. My name is Volodymyr. I'm CEO and Project Manager at the digital company Krock DS. Our team works fast and result focused. We have 40+ happy clients in Europe, the USA, Africa, and Canada. (clients reviews are provided on our website and Clutch profile) To resolve digital needs of the companies through the development of the best corporate websites with innovative design and unique features. In our Services are: ----- FULL-STACK DEVELOPMENT----- - Front-end development - Back-end development - App development - Progressive web application development ----- UI/UX and WEB DESIGN ----- - UX/UI designing for websites, portals and applications ----- BRANDING ----- - Logo - Corporate patterns - Document design - Full brand identity with all the component (Logo; Colors; Typography; Design System; Illustrations; Iconography; Interactive Elements; SM design; Advert Design; Presentations; Web-design and more) ----- IN OUR EXPERIENCE ----- Online schools / eCommerce / Corporate websites / Hotel websites UX/UI design for applications / social media websites / branding of TV dance shows / Restaurant businesses / IT company's websites / Landing pages / Commercial Platforms / Travel agencies. ----- WHAT YOU CAN EXPECT FROM US AND OUR GUARANTIES ----- - We provide our signature Web-Assessment system, which ranks the quality and productivity of your website. - SEO friendly. Fat speed loading (90+ google point desktop and mobile) + full adaptivity to all devices (desktop, tablet, mobile). - Service Packages with Full website Life-Cycle. We are taking care of your website from the beginning of the project, and after launching technical support. - Special Package offers. We can take full responsibility for the digital appearance of your company and provide brand look and unique digital strategy on the market. HOW TO REACH US? If you are interested to work with us or would like to have a call, just click on the button "INVITE", and I will reach you back withing 24 hours.
    vsuc_fltilesrefresh_TrophyIcon App Development
    WordPress
    Shopify
    React
    Ecommerce
    Web Analytics
    Brand Design
    Laravel
    HubSpot
    Branding
    Corporate Website
    App Design
    Custom Web Design
    UX & UI
    Adaptive Web Design
    Web Design
  • $25 hourly
    Bubble Developer (4+ years experience) 🚀 Specialized in Bubble.io Development 🚀 Proficient in Webflow landing pages and websites development - Expertise in building custom web applications using bubble - Expertise in AI and different API integrations - Delivering fast, scalable, and responsive web apps for businesses and entrepreneurs 💼 Types of Projects - E-commerce platforms - Marketplace solutions - SaaS products - Internal business tools and workflow automation - Different types of MVPs 🎯 Key Skills - UI/UX design - App functionality development - Task automation and integration - Fast deployment and seamless scaling - Integrations with AI tools (ChatGPT, CustomGPT, Midjourney, Dall-e, AI for podcasts, Algolia and other) I’m passionate about turning ideas into fully functional apps that enhance business operations and user experience! I've been working on different types of apps and have experience with enterprise products for 100k+ active users. Drop me a line and we will get your project done in the best way possible! Webflow, User Experience, Webflow Website Development, Responsive Design, UI/UX, Design, Interaction Design, Wireframing, Prototyping, Typography, Color Theory, Layout, Mobile Design, Animation, Website Graphic Design, Website Front-End Development, Website CSS, Website HTML, Website User-Centered Design, Website Navigation Design, Website Accessibility, Website Usability, Website Information Architecture, Website A/B Testing, Website Conversion Optimization, Website Branding, Website Visual Identity, Website Illustration, Website Content Design, Website Grid Systems, Website E-commerce Design, Website Mobile-First Design, Website Design Trends, Website Web Design Tools, Website Design Principles, Website Responsive Images, Website Parallax Scrolling, Website Scroll Animations, Website Call-to-Action Design, Website Landing Page Design, Website Card Design, Website Minimalism, Website Flat Design, Website Skeuomorphism, Website Material Design, Website Gestalt Principles, Website White Space, Website Responsive Typography, Website Design Patterns, Website Mobile Navigation, Website Cross-Browser Compatibility, Website Figma, Website Adobe XD, Website Sketch, Website Design Thinking, Website User Research, Website Persona Creation, Website Data Visualization, Website Rapid Prototyping, Website Mood Boards, Website Storyboarding, Website Color Palettes, Website UI Kits, Website User Flows, Website Information Hierarchy, Website User-Centric Navigation, Website Visual Hierarchy, Website Microinteractions, Website User Testing, Website Web Design Psychology, Website Loading Animations, Website Gradient Design, Website Video Integration, Website Custom Icons, Website Mobile Optimization, Website Performance Optimization, Website CMS Integration, Website User Engagement, bubble development, bubble app development, bubble web development, custom bubble applications, bubble database setup, bubble plugin integration, bubble API integration, building workflows in bubble, responsive design in bubble, bubble UI design, bubble user authentication, bubble project management, converting designs to bubble, bubble MVP development, creating dashboards in bubble, bubble performance optimization, bubble testing and debugging, no-code development with bubble, e-commerce sites with bubble, building SaaS with bubble, mobile apps on bubble, bubble training and support, bubble integrations with third-party tools, bubble development consultation, API,AI, Stripe, Bug fix, bubble AI app
    vsuc_fltilesrefresh_TrophyIcon App Development
    Desktop Application
    AI App Development
    Website
    Mobile App Development
    Web Design
    Web Development
    Webflow
    Bubble.io
    Landing Page
  • $35 hourly
    I am a highly skilled Senior Full-Stack Developer with a deep passion for end-to-end software development and a track record of delivering custom, scalable, and high-performance solutions. With years of hands-on experience, I have not only built and optimized complex systems but have also taken on fractional CTO roles, guiding teams and businesses toward technical excellence. Technical Expertise: ✅ Full-Stack Development: Proficient in Node.js, React.js, and React Native, ensuring seamless web and mobile experiences. ✅ Agile Leadership: Strong background in Scrum, agile methodologies, and project management, driving efficiency in development cycles. ✅ Custom Software Development: Extensive expertise in building tailored solutions that align with business goals and market demands. Having successfully led and executed large-scale, mission-critical projects for clients worldwide, I thrive on building cutting-edge solutions that drive real impact. Whether you need a hands-on developer, a technical consultant, or fractional CTO support, I am here to help bring your vision to life. Let’s build something great together! 🚀
    vsuc_fltilesrefresh_TrophyIcon App Development
    Healthcare Software
    Health & Wellness
    Healthcare
    Wellness
    MERN Stack
    Mobile App
    Web Application
    Full-Stack Development
    Mobile App Development
    Web Development
    JavaScript
    React
    React Native
    Node.js
  • $20 hourly
    Our Missions and goals to create applications and system of applications without using a code. We using Bubble.io for creating applications, Make.com for setuping systems consisting of several application with a help of API. As a multi-functional performance marketer, I’ve helped simple SaaS products grow and transform into industry/niche leaders. What I've learned has been immensly valuable! Now, I'm following the nocodetrend as a tech entrepreneur. It took me 7 years to realize the power of no-code and lowcode software engineering, but since 2021, my interest in nocodeplatforms like bubble, weweb, xano, and weflow has revolutionized how I approach MVPdevelopment. Acted as the CEO at Misoft, it’s my job to maintain high-level information design, architecture, and security when building for the Legal industry (Lawyers, Law Firms, Legal Services, Courts of Law). Using nocodesolutions, we help innovate their practices 10x faster and 2x cheaper. 📈 11 years of performance marketing 📱 6 years of optimizing web and mobile SaaS applications 🔒 3 years of information design, architecture, and security for nocodeapplications Under my management, Misoft creates innovative no-code MVPs while offering our clients transparecny in information management and processing. Build applications without worrying about security risks! Over the last year, I’ve helped 3 legalservices organizations introduce technology to streamline how they store and manage their customers’/clients’ data using a nocodetechstack.
    vsuc_fltilesrefresh_TrophyIcon App Development
    ChatGPT API Integration
    API Integration
    Mobile Web
    API
    Minimum Viable Product
    Web Application
    Bubble.io
    Make.com
    Airtable
    Web Development
    Mobile App Development
    Webflow
    Mobile App
  • $80 hourly
    Experienced Digital Strategist and Full-Stack Marketer with a rich background in science and PR. Proficient in spearheading business growth, strategic planning, and consultancy. Proven track record in both product and service sectors across global markets, including the USA, EU, Asia, and CIS. Demonstrated leadership in managing high-stakes e-commerce and SaaS/PaaS projects, driving millions in monthly visits and substantial yearly marketing budgets to achieve profitable contracts. Skilled at leading teams of up to 30 people and excelling in solo projects. Committed to mentoring, with nine team members advancing to CMO roles. Skills - Business Development & Strategic Marketing - Digital Transformation & Budget Management - Product Management & Monetization Strategies - Business Analysis, Web Analytics & Market Research - Dashboard Creation & Sales Optimization - Integrated Sales Strategies & Advertising - B2B/B2C Marketing and Sales, including B2G - Account-Based Marketing & Website Development - Content Marketing, Public Relations & Employer Branding
    vsuc_fltilesrefresh_TrophyIcon App Development
    Media Planning
    Strategy
    Analytics
    Customer Acquisition
    Customer Engagement
    Marketing
    Monetization
    Product Development
  • $5 hourly
    I am an experienced C++ programmer. My main task is to write competent, clean and optimized code that will work as efficiently as possible and is understandable to everyone. I also make completely cross-platform programs that will run on any operating system.
    vsuc_fltilesrefresh_TrophyIcon App Development
    Desktop Application
    OpenGL
    SFML
    Boost
    Git
    Debian
    Ubuntu
    Arch Linux
    Linux
    Microsoft Visual Studio
    Qt Framework
    CMake
    C++/CLI
    C++
  • $25 hourly
    7+ years of experience, $90k+ earnings on Upwork with only 25 jobs (ongoing as well), 100% job completion. I’m a Team Leader of the agency, experienced in building and managing teams of various IT specialists, specifically: customer service agents (German, French), software engineers, web designers, digital artists etc Feel free to contact me via Upwork as I have lots to share about my skills and experience.
    vsuc_fltilesrefresh_TrophyIcon App Development
    Mobile App
    Artificial Intelligence
    Product Backlog
    Product Management
    iOS Development
    Mobile Game
  • $32 hourly
    Senior JavaScript (Node/React) Developer specializing in API integrations and creating smooth, responsive UI/UX solutions - delivering end-to-end results on time and within budget. ❓ 𝗡𝗼𝘁 𝗦𝘂𝗿𝗲 𝗪𝗵𝗲𝗿𝗲 𝘁𝗼 𝗦𝘁𝗮𝗿𝘁? I help you define a clear project scope with structured documentation, ensuring alignment with your business goals. ❓𝗦𝘁𝗿𝘂𝗴𝗴𝗹𝗶𝗻𝗴 𝘄𝗶𝘁𝗵 𝗦𝗰𝗮𝗹𝗮𝗯𝗶𝗹𝗶𝘁𝘆? I design efficient architectures built for growth, ensuring your platform handles traffic and data as your business expands. ❓𝗟𝗶𝗺𝗶𝘁𝗲𝗱 𝗧𝗲𝗰𝗵𝗻𝗶𝗰𝗮𝗹 𝗘𝘅𝗽𝗲𝗿𝘁𝗶𝘀𝗲? From API integrations to complex workflows, I bring the technical know-how to turn your ideas into robust solutions following the best practices. ❓𝗪𝗼𝗿𝗿𝗶𝗲𝗱 𝗔𝗯𝗼𝘂𝘁 𝗕𝘂𝗱𝗴𝗲𝘁 𝗼𝗿 𝗧𝗶𝗺𝗲𝗹𝗶𝗻𝗲𝘀? I provide transparent project planning, realistic estimates, and consistent progress updates to keep you on track. ❓𝗡𝗲𝗲𝗱 𝗮 𝗕𝗲𝘁𝘁𝗲𝗿 𝗨𝘀𝗲𝗿 𝗘𝘅𝗽𝗲𝗿𝗶𝗲𝗻𝗰𝗲? I create intuitive, responsive interfaces that enhance user satisfaction and engagement. 🛠 Core tech stack: ⭐ Frontend Development: React.js, Redux, TypeScript, Next.js, Material-UI, Bootstrap, Tailwind CSS, HTML5, CSS3, Sass/SCSS ⭐ Backend Development: Node.js, Express.js, GraphQL, REST APIs ⭐ Databases: MongoDB, PostgreSQL, MySQL, DynamoDB ⭐ DevOps: AWS (EC2, S3, Beanstalk), Docker, Firebase, CI/CD pipelines ⭐ Other Tools: Git, JIRA, Confluence, WebSockets 🏆 What I deliver: ✅ a well-defined transparent project plan to kickstart development ✅ a secure, scalable platform ready for growth. ✅ smooth integration of APIs, payment gateways, and third-party systems. ✅ engaging, user-friendly designs that enhance satisfaction. 📩 𝙇𝙚𝙩’𝙨 𝙙𝙞𝙨𝙘𝙪𝙨𝙨 𝙮𝙤𝙪𝙧 𝙥𝙧𝙤𝙟𝙚𝙘𝙩 𝙜𝙤𝙖𝙡𝙨 𝙩𝙤𝙙𝙖𝙮 - 𝙣𝙤 𝙢𝙖𝙩𝙩𝙚𝙧 𝙬𝙝𝙚𝙧𝙚 𝙮𝙤𝙪’𝙧𝙚 𝙨𝙩𝙖𝙧𝙩𝙞𝙣𝙜 𝙛𝙧𝙤𝙢!
    vsuc_fltilesrefresh_TrophyIcon App Development
    API Development
    Payment Gateway Integration
    MERN Stack
    Sharetribe
    Front-End Development
    Custom Ecommerce Platform Development
    Full-Stack Development
    Ecommerce Website
    Ecommerce
    Web Application
    Web Development
    JavaScript
    React
    Node.js
  • $40 hourly
    I’m a #nocode activist on a mission. I truly believe that the future of tech is in no-code and #lowcode #softwaredevelopment. Since 2020, I’ve dedicated my career to empowering entrepreneurs and organizations alike with affordable #MVPdevelopment. For 10 years, I worked in the creative industry, giving me a unique approach to building #digitalsolutions. I have a particular skill set as a #nocodedeveloper using the #bubble, #xano, and #make technology stack. 🧩 3 years of no-code / low-code software engineering ⚙️ 6 years of business process automation 📐 3 years of solutions architecture
    vsuc_fltilesrefresh_TrophyIcon App Development
    Web Development
    Web Application
  • $30 hourly
    🟢 𝗢𝗣𝗘𝗡 𝗙𝗢𝗥 𝗬𝗢𝗨𝗥 𝗣𝗥𝗢𝗝𝗘𝗖𝗧 𝐌𝐚𝐤𝐢𝐧𝐠 𝐈𝐝𝐞𝐚𝐬 𝐖𝐢𝐧: I 𝐖𝐨𝐫𝐤 With ⥃ 𝐘𝐨𝐮 𝐭𝐨 𝐁𝐮𝐢𝐥𝐝 Success That Pays Off🫰 🏆 Top-notch software expert 💎 Over 5 years crafting code - Senior Software Engineer ✅ Skilled in the latest web tech - JavaScript & TypeScript+ Node.js & Python Specialist 📅 Ready to jump into your project right away! 𝐌𝐘 𝐀𝐕𝐀𝐈𝐋𝐀𝐁𝐈𝐋𝐈𝐓𝐘: Flexible hours - Adaptable to your time zone (Weekends on special request) ⭐️ I'm here to solve your tech problems. Contact me anytime with your questions! 𝐌𝐘 𝐂𝐎𝐌𝐏𝐄𝐓𝐄𝐍𝐂𝐈𝐄𝐒: • Frontend development with React,Vue.js, TypeScript, Redux, Next.js, and more; • Backend solutions with Node.js, Express,PHP, Python and GraphQL; • State-of-the-art client-side scripting with Vanilla JS and React Native; • Advanced UI crafting with HTML5, CSS3, and various CSS frameworks; • Robust testing with Jest and Enzyme; • Efficient build processes with Webpack, Gulp, and NPM; • Containerization and deployment with Docker and Vercel; • Cloud-based solutions with Google Firebase and Vercel; • Database management with MongoDB; • Integration with APIs like Stripe, Binance, and Google. 💎 My approach: Agile, responsive, and user-focused development for high-performance applications. 𝐓𝐇𝐄 𝐓𝐄𝐂𝐇 𝐒𝐓𝐀𝐂𝐊 𝐈 𝐄𝐗𝐂𝐄𝐋 𝐈𝐍: • Languages: JavaScript (5+ years, Expert), TypeScript (5+ years, Expert) • Client-Side: React (5 years, Expert), Redux (5 years, Expert), Next.js (5 years, Expert), React Native (3 years, Upper Intermediate) • Backend: Node.js (5 years, Expert), Express (5 years, Expert), Apollo Client (3 years, Expert), Python(5 years) GraphQL (3 years, Upper Intermediate) • UI: HTML5, CSS3, Bootstrap, Material-UI, Tailwind UI, Bulma, React Suite, Styled Components, SASS/SCSS (All 5 years, Expert) • Testing Tools: Jest, Enzyme (Both 4 years, Expert) • Build Tools & Containerization: Webpack, Gulp, Grunt, NPM, Docker (3-4 years, Expert) • Databases & Cloud Solutions: MongoDB (5 years, Expert), Google Firebase (3 years, Intermediate) • Methodologies: Scrum, Kanban, Agile (All 4 years, Expert) 𝐌𝐘 𝐃𝐄𝐋𝐈𝐕𝐄𝐑𝐘 𝐏𝐑𝐎𝐌𝐈𝐒𝐄: 🌐 Full-stack development cycle: 2-4 weeks 🔧 API and backend services: 1-2 weeks 🖥️ Frontend development and UI/UX design: 3-7 days 🛠️ Real-time and complex application features: 1-2 weeks ✅ Want to see how I can help you succeed? Let's chat! I focus on practical solutions and real results. Plus, here's a rocket for inspiration! 🚀 🔑𝐊𝐄𝐘𝐖𝐎𝐑𝐃𝐒: JavaScript, TypeScript, React.js, Next.js, Node.js, Express, PHP, Python, React Native, Flutter, IOS, Android, Full Stack Development, SPA, RESTful API, Real-time Applications, WebSocket, Redux, MongoDB, PostgreSQL, Docker, Kubernetes, Jest, Webpack, Babel, HTML5, CSS3, SASS, LESS, Bootstrap, Material-UI, AWS, Azure, CI/CD, Agile, Scrum, Git, GitHub, Unit Testing, Integration Testing, Responsive Design, Version Control, Project Management. Full Stack Engineering, JavaScript Frameworks, Server-Side Development, Client-Side Coding, Database Architecture, Cloud Services, DevOps Practices, Code Refactoring, Performance Optimization, Scalable Solutions, Cross-Platform Development, Security Best Practices, Data Structures, Algorithm Development, Software Debugging, Problem Solving, Technical Documentation, User-Centric Design, SEO Best Practices, Accessibility Standards, Cross-Browser Compatibility, Analytics Integration, E-commerce Systems, Content Management Systems. React Ecosystem, Node.js Scalability, Next.js SSR, Express.js Routing, Redux State Management, MongoDB NoSQL Databases, PostgreSQL Relational Databases, Docker Containerization, Kubernetes Orchestration, Jest Testing Framework, Webpack Module Bundling, Babel JavaScript Transpiling, HTML5 Semantic Markup, CSS3 Styling, SASS Preprocessing, LESS CSS Preprocessing, Bootstrap Responsive Framework, Material-UI Design Framework, AWS Cloud Computing, Azure Cloud Services.
    vsuc_fltilesrefresh_TrophyIcon App Development
    Firebase
    React Native
    WordPress
    MongoDB
    DevOps
    Python
    Next.js
    ExpressJS
    GraphQL
    HTML
    TypeScript
    React
    Node.js
    JavaScript
  • $50 hourly
    Project manager with 3 years of experience in the commercial development sector. For the last 2+ years, I have been managing a team of 12 people as well as building a sales force. Successfully launched products of various directions and complexity (accounting systems, stores, task trackers, etc.) We are a team of highly-motivated people who tirelessly work and constantly grow their expertise in a friendly, creative and professional environment. Our primary goal is to help business to reach the most ambitious efficiency and productivity goals by delivering custom software solutions and professional R&D. Why us? • Individual approach • Post-launch technical support • Long-term partnership • Responsibility and commitment • Quality Assurance and PM • Working in worldwide timezones Our main direction is custom business solutions: • Startups & MVPs • Lead generation, solutions for marketing and sales. • ReactNative mobile applications; • Progressive Web Applications • Healthcare and education solutions • API integrations, RESTful API development, SaaS applications; • CRM, ERP, Inventory management systems; The stack of technologies and services that we mostly use: - Javascript, Python, HTML, CSS; - Node (node.js, NodeJS), Express, Next Koa, Sails, MERN; - Chroma, VectorDB, LangChain - Generative AI, Large Language Models (LLM), OpenAI Codex, ChatGPT integration. - React Native, Flutter, iOS & Android mobile development; - React (reactJS, react.js), Vue (vue.js), Vuetify, HTML5, CSS3, Twitter Bootstrap; - Django, Flask - AWS, EC2, S3, Lambda, DynamoDB, MWS; - Firebase, Google Filestore; - MySql, PostgreSQL, MongoDB; - Progressive Web Application; - Ethereum, Solidity, Web3 - GraphQL, Websocket, Redis - Github, Gitlub, AWS, Dynamo DB - UI design, UX design, wireframes and prototyping - Figma, Sketch, Adobe Photoshop. I take great pride in the work I create, and I do not consider a project complete until you are 100% satisfied with the final output *CONTACT US if you want to get high-quality work for your products
    vsuc_fltilesrefresh_TrophyIcon App Development
    Website
    Customer Relationship Management
    Kanban Methodology
    Scrum
    Project Management
    Agile Project Management
    Python
    Web Design
    Software Development
  • $15 hourly
    With over a decade of experience in commercial app development, I bring a comprehensive skill set, specializing in mobile development with a strong focus on Swift and SwiftUI for the past eight years. My Bachelor’s degree in Applied Mathematics enhances my analytical and problem-solving abilities, enabling me to tackle complex challenges with precision and efficiency. My expertise spans a diverse range of domains, including social networks, healthcare, entertainment, secure video and chat applications, casino games, fitness, and loyalty programs. I have a deep understanding of the entire development lifecycle, ensuring seamless execution of projects from initial concept to final deployment, consistently delivering high-quality, impactful solutions.
    vsuc_fltilesrefresh_TrophyIcon App Development
    GraphQL
    REST API
    Objective-C
    SpriteKit
    Agile Software Development
    Bug Fix
    SwiftUI
    Mobile App
    iOS SDK
    WebRTC
    Swift
    iOS
  • $15 hourly
    Hi there, I’m Vadym! Webflow, no code developer experienced in building websites, web application and mobile applications for small and medium-sized businesses. 🔧 I specialize in: 📊 Databases & CRMs: Airtable, Google Sheets- database creation, optimization of business solutions 🌐 Websites: Webflow, CMS collection content, SEO Optimization. Layout, creation of websites, landing pages, content for business, internet marketing. 🎨 Design: Figma, Canva (for real-time collaboration, prototyping, and design) 🖌️ UX/UI Design: Creating visually appealing interfaces and seamless user experiences 🛠️ Web Apps: Softr + Airtable-I use to create web applications, client portals, portals for employees, bulletin boards and other applications for management and automation of business processes. 📱 Mobile Apps: Glide-mobile applications for the use of client portals and business process management. 💼 Project Leadership: I manage projects from start to finish, always staying in close communication with the client. 💡 Problem Solving: I’m here to help with any questions, provide the right solutions, and ensure the project is delivered on time.
    vsuc_fltilesrefresh_TrophyIcon App Development
    Web Service
    WordPress
    Figma
    Website Copy
    Webflow
    Airtable
    CRM Development
    Mobile App Design
    Mobile App Development
    No-Code Development
    Web Application
    Web Development
  • $15 hourly
    I am an iOS developer with a deep understanding of the Apple ecosystem and a passion for creating user-friendly, high-quality applications for iPhone and iPad. I have experience in developing mobile applications using Swift, as well as working with the UIKit, Combine, Coordinator and Core Data frameworks. My experience includes creating applications from scratch, implementing new features into existing projects, and optimizing applications to improve performance and enhance user experience. I successfully collaborate with design and product management teams to create functional, aesthetically pleasing applications that meet business requirements. In addition, I actively use modern CI/CD tools and testing practices, which helps me create reliable and scalable solutions. I work with both small startups and large companies. If you need a responsible and motivated developer ready to work on your projects remotely - let's discuss cooperation! Skills Programming languages: Swift Development environments: Xcode Version control: Git Bitbucket Skills in swift: UIKit Storyboard XIB Autolayout UITableView UICollectionView Firebase Alamofire MVC MVVM Realm Coordinator
    vsuc_fltilesrefresh_TrophyIcon App Development
    Mobile Payment Functionality
    Mobile Operating System
    Mobile App Localization
    iOS
    Mobile App
    Mobile App Development
    iOS Development
  • $35 hourly
    We provide you with software development, webdesign and marketing services. Most of our employees have 5+ years of experience.
    vsuc_fltilesrefresh_TrophyIcon App Development
    Product Development
    Software Development
    Desktop Application
    Web Application
    Web Development
    iOS Development
    Android App Development
  • $16 hourly
    A dedicated and results-driven software engineer with a strong knowledge in backend development using Python and Django , coupled with extensive experience in frontend technologies like JavaScript, TypeScript, React, and Angular. I've spent the past 2 years at a dynamic startup, honing my skills as a Full-Stack Developer. There I successfully worked on development of three applications that were created using Django, React and React Native and took the product through the complete Software Development Lifecycle, including testing, beta testing, and final release to customers.
    vsuc_fltilesrefresh_TrophyIcon App Development
    Android App Development
    Web Application
    Web Development
  • $10 hourly
    Hello! My name is Alex. I'am from Kharkiv. I'am a designer with 3 years of experience successfully creates creatives for all verticals, having a huge base of work and impressive experience! Videos for all verticals - Statics for all verticals - UI/UX, PVA - White business (design of your brand/product) - Design of LinkedIn, Instagram, etc. profiles. - Video editing, reels - Funnel design - Deepfake, Lipsinc
    vsuc_fltilesrefresh_TrophyIcon App Development
    Android App Development
    iOS Development
    Game Design
  • $15 hourly
    PROFILE Computer Engineering Student I consider myself a creative, balanced, and responsible person. I look forward to gaining new work experience.
    vsuc_fltilesrefresh_TrophyIcon App Development
    SwiftUI
    Swift
    Mobile App
    Mobile App Development
    Mobile Game
    iOS Development
  • $40 hourly
    My Motto is “Make good teams Great from my position by being PRO: Proactive, Responsible, and Organized”. By using this motto in everyday work life I can say that as a people-oriented person, I put myself in the developer's shoes in every aspect of my work, during searching or speaking with clients, during the first steps(onboarding process) in the projects, to find a win-win position for both sides: company and client. Meeting new challenges, searching for new options in enhancing myself as a professional, deep preparation to provide top-notch service made me the person I am now. Every day and every hour I am in search of new challenges and new experiences. If you want to have a business partner, who would be interested in growing your projects by providing services that are needed for your project now, then you address it to the right person. Be a PRO, Stay with PRO.
    vsuc_fltilesrefresh_TrophyIcon App Development
    International Development
    UX & UI
    Partnership & Collaborations Outreach
    Web Development
    Business Development
    Mobile App Development
  • $3 hourly
    Creating user interfaces of Android apps using modern UI kit - Jetpack Compose and Google Material design system.
    vsuc_fltilesrefresh_TrophyIcon App Development
    Kotlin
    Android UI Design
    Android App Development
    Android App
    App Design
    Android
  • $3 hourly
    I'm an Android developer. My main focus is on creating intuitive and functional mobile applications that solve users' everyday tasks.
    vsuc_fltilesrefresh_TrophyIcon App Development
    Java
    Kotlin
    Android Studio
    Bot Development
    Android App Development
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