Hire the best API Integration Freelancers in Khmelnytskyi, UA
Check out API Integration Freelancers in Khmelnytskyi, UA with the skills you need for your next job.
- $44 hourly
- 5.0/5
- (16 jobs)
By providing in-depth expertise in custom SaaS (Node.js, RoR), CRM, ERP(Odoo), we help tech founders in on-demand manufacturing businesses with finding effective solutions to launch and enhance their ideas. Our team has built various complex solutions for clients using either standard or custom themes. Our skills include both backend and front-side work. We are a full-service web design & development team which can integrate websites with many different APIs. Websites are designed to be responsive and usable on phones, tablets, or desktops. Key facts: • Web Development - over 10 years • Successful integrate ERP and CRM for marketplaces • Core technology: Node.js, Express, React.js, WordPress, PHP, Odoo, RoR • Never miss deadlines • Over 30 successfully completed projects To approach clients goals we build effective force units by: 1. Staffing the developers' team with highly-skilled engineers in our R&D office. 2. Training our talents hard to meet our highest standards of customer service. 3. Expanding team members skillsets constantly Whether you are a new startup or an established enterprise, our team is here to help. Get in contact and I provide an assessment of what your project needs to be successful.API Integration
SaaSASP.NET CoreWeb ApplicationEcommerce Website.NET FrameworkAPIDatabase ArchitectureMinimum Viable ProductWordPressHTMLPHPWooCommerceCSSWeb Development - $45 hourly
- 5.0/5
- (2 jobs)
I'm a frontend developer with expertise in React, Vue, Angular, JavaScript, BootStrap, Tailwind CSS, CSS3, and HTML5. I'm passionate about creating user-friendly, reactive, and responsive web applications which provide a great user experience. One of my biggest attributes are being able to convert design files (PSD/Figma/XD/PNG) into responsive, and cross-browser web pages using my professional technologies. I'm a dedicated freelancer and able to work more than 40 hours per week. Please message me if you are interested in working with me. ThanksAPI Integration
HerokuAngular 10Vue.jsTypeScriptJavaScriptTailwind CSSAngularReduxReactHTMLVuetifyFront-End Development - $35 hourly
- 5.0/5
- (1 job)
I'm a full stack engineer who prefers backend development. I will serve perfectly as a full stack|Backend engineer for long-term clients with enough experience, reasonable rate and budget. My primary language-JavaScript, TypeScript, Python. 1. My basic expertise on various kinds of frameworks: -Frontend: ReactJS|NextJS, VueJS, AngularJS -Backend: NodeJS|NestJS|ExpressJS, Django, Laravel -CMS development: WordPress, HubSpot, GoHighLevel, WIx, Webflow -E-commerce development: Woocommerce, Shopify 2. My special expertise on Backend development(JS|TS|Python) -Implementation of SOLID, DDD principles on Object-Oriented Program for large-scale Backend development -Maintainability, Scalability, Flexibility and Reusability of applications. -API integration with third-party platforms such as AWS, Salesforce, Microsoft Azure, Twilio, Google Maps, OpenAI, and payment gateways. -AI agent development: OpenAI, Google Cloud AI, AWS AI service. -Prisma and Zod for generation and validation of queries and mutations using RestAPI and GraphQL -Postman, GraphQL Yoga for API testing Skills - HTML5, CSS3, JavaScript, TypeScript, Python, React, Vue, Angular, Laravel, Ruby on rails, Node, Nest, Django, Express, RestAPI, GraphQL, Prisma, Zod, GraphQL Yoga, Postman, SOLID, DDD, OOD, WordPress, Shopify, HubSpot, Wix, Webflow, Contentful, Woocommerce, AWS, Ms Azure, Salesforce, OpenAI, Chatgpt, ERP, CRM, C#, Pytorch, Pandas, TensorFlow, Google Maps API, Payment gateway APIAPI Integration
DjangoExpressJSWooCommerceBack-End DevelopmentNestJSWordPressNode.jsPythonTypeScriptJavaScript - $45 hourly
- 5.0/5
- (10 jobs)
✅100% Job Success ✅Top Rated Freelancer💎 ✅ Full Stack Web Developer with 15+ years of professional experience ✅ Full stack solutions from design to application development For the last 15 years, I have been working with web and mobile development daily. I value code quality and its compliance with industry security standards. During this time, I successfully developed many startups and improved existing platforms using modern technologies. 🛠 Technical skills: • C#, ASP.NET, VB.NET, MVC 5, .NET Core 2+ • ABP .NET ZERO • Entity Framework 4.6+, LINQ to SQL • MS SQL Server, Mongo, MSSQL • Visual Studio 2015-22 • HTML5, Bootstrap • JavaScript, jQuery • Angular 8/9/10 🗂 Databases: • SQL Server • MySQL • Mongo DB • PostgreSQL 🗝 My key strengths as a developer are: 📌 I entirely commit myself to successful completion of the projects and output better results. 📌 I possess excellent communication skills and can liaise effectively with clients. 📌 I always finish the work I have started and adhere to clear deadlines.API Integration
AI DevelopmentDatabase ArchitectureMachine LearningEcommerceASP.NET CoreASP.NET MVCASP.NET.NET CoreBack-End DevelopmentC#Full-Stack DevelopmentWeb ApplicationAngular.NET Framework - $45 hourly
- 4.9/5
- (53 jobs)
🕘 𝟳+ 𝘆𝗲𝗮𝗿𝘀 𝗼𝗳 experience as a full stack Ruby on Rails developer 🏆 𝗨𝗽𝗪𝗼𝗿𝗸 𝗧𝗼𝗽 𝗥𝗮𝘁𝗲𝗱 𝟭𝟬𝟬% 𝗝𝗦𝗦 🥇 𝗠𝗼𝗿𝗲 𝘁𝗵𝗮𝗻 𝟭𝟮𝟬𝟬𝟬 𝗵𝗼𝘂𝗿𝘀 𝗼𝗳 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 𝗼𝗻 𝗨𝗽𝘄𝗼𝗿𝗸 🎯 𝟱𝟯 𝗷𝗼𝗯𝘀 𝗱𝗼𝗻𝗲 𝗼𝗻 𝗨𝗽𝗪𝗼𝗿𝗸 💲 $𝟰𝟬𝟬𝗸+ 𝗲𝗮𝗿𝗻𝗲𝗱 𝗼𝗻 𝗨𝗽𝗪𝗼𝗿𝗸 🔥 𝗔𝘀 𝗮 𝗙𝗨𝗟𝗟-𝗧𝗜𝗠𝗘 𝗱𝗲𝘃𝗲𝗹𝗼𝗽𝗲𝗿, 𝗜 𝗰𝗮𝗻 𝗮𝘀𝘀𝗶𝘀𝘁 𝘄𝗶𝘁𝗵 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁𝘀 𝟯𝟬+ 𝗵𝗼𝘂𝗿𝘀 𝗮 𝘄𝗲𝗲𝗸! Hi everyone! I’m Serhii, and I bring over 7 years of experience in Ruby on Rails React | Ruby | Full Stack Ruby on Rails development, and software architecture. I also lead the Snotor software development agency. If you need mobile or web app development, a fast MVP, or a dependable Ruby on Rails, Ruby, or PHP developer who will communicate effectively, write clean code, keep you updated, and deliver reliable results—get in touch! I’d be happy to help. As a Ruby on Rails Expert with extensive experience, I specialize in delivering high-quality solutions as a Senior Ruby on Rails Developer and Lead Ruby on Rails Developer. My role as a Full Stack Ruby on Rails Developer ensures comprehensive expertise across the entire development spectrum, from front-end to back-end, allowing me to tackle complex projects with precision and efficiency. Here’s a brief overview of my expertise and the technologies I work with: 💪Technologies and Expertise: ✅ Backend Development: PHP, Symfony, Laravel, Ruby, Ruby on Rails, Sinatra, Node.js, Nest.js, PostgreSQL, MySQL, MongoDB, Redis, Elasticsearch ✅ Frontend Development: React Native, React.js, Next.js, Vue.js, Nuxt.js, HTML, CSS/SASS/LESS, Bootstrap ✅ Infrastructure: AWS, Docker, Terraform, CI/CD, CircleCI, GitHub Actions, BitBucket Pipelines ✅ Ruby on Rails React | Full Stack Ruby on Rails development | Ruby If you don’t see a specific technology listed, don’t worry—I’m experienced with a wide range of tools and can handle what you need. 💪 Core Business Domains: ✅ FinTech ✅ HealthCare ✅ LegalTech ✅ EdTech ✅ Marketing These are my main areas, but my experience covers many other industries as well. Why Hire Me? ✔️ reliable partnership throughout the project ✔️ full development cycle with high quality code for your app ✔️ good communication skills ✔️ well-organized and effective development workflow A Quick Look at My Achievements: ✔️ 97% of projects completed on time ✔️ 400 + Projects ✔️ 60 + Developers ✔️ Experience in 20 industries ✔️ 15 Years in business ✔️ Projects in 15 countries (including the USA, Canada, UK, Norway, Sweden, Germany, Italy, France, Belgium, Switzerland, The Netherlands, Denmark, Latvia, Lithuania, Estonia, and Australia) For proof of reliability, check out the reviews from my clients on my website and the Clutch platform. I’m confident you’ll be pleased with the results if you choose to work with me. P.S. We also provide all our customers with a free lifetime warranty on our code! So don't hesitate and drop a message - we'll gladly help you!, Serhii Buzzwords: Ruby on Rails React | Full Stack Ruby on Rails development | Ruby Full Stack Ruby on Rails developer Ruby on Rails React Ruby on Rails Full Stack PostgreSQL Amazon Web Services MongoDB PHP API Integration Web Development PostgreSQL Programming HTML5 MySQL RESTful API Tailwind CSS Full-Stack Development Full-Stack Developer Fintech application Fintech Platform Banking App iPhone + Android Developer team B2B SaaS application AI-based Healthcare Web Platform Full stack development team Developing an MVP EduTech Website App Developer Expertise in iOS and Android Driver App Planning, developing, and maintaining web and mobile applications Build an app Looking for a developer Full stack developer Like social app Development Agency Needed Cross-Platform Real Estate App Health mobile app Seeking Expert Developer/Agency Rewards Platform Food Delivery app Food Trucks Need mobile app Innovative app Proof of Concept (POC) Financial wellness / banking platform Education Training mobile app Website Dashboard Development and enhancement Scalable digital solutions In-app purchases Tourism Platform AI Integration Navigation app Geolocation app Location-based app Wellness EdTech Nutrition and training Dating App Childcare Task/ticketing system Booking App Chrome extension Long term Minimum Viable Product Development from scratch Need a full stack team Creation of application Emergency App Development Sports Booking Platform Scaling Development firm Experience on large projects Insurance User-friendly web application Event App Logistics B2B solution B2B project Business transaction platformAPI Integration
HTML5PHPRESTful APITailwind CSSPostgreSQL ProgrammingAmazon Web ServicesMySQLPostgreSQLMongoDBFull-Stack DevelopmentReactRuby on RailsRubyWeb Development - $30 hourly
- 4.8/5
- (2 jobs)
I specialize in Laravel, HTML, JS, Vue, CSS. Proficient in integrating Google (Analytics, Ads, Drive, Gmail ...), Facebook (Pages, Instagram, Messenger, Ads ...), Shopify, Amazon, eBay and other APIs, I've built and managed APIs for websites and mobile apps. Skilled in optimizing web apps with Redis, Elasticsearch, and efficient databases. Configured Supervisor, Horizon, Sentry for queue management and error monitoring. Achieved a milestone with auto-testing using Selenium and Facebook PHP WebDriver for 1k+ sites. Seeking new development challenges, I offer innovative solutionsAPI Integration
LAMP StackPayPalStripeJavaScriptElasticsearchSaaSSoftware DebuggingCSSHTMLRedisMySQLVue.jsLaravelPHP - $25 hourly
- 5.0/5
- (1 job)
✅ 7+ Years of Experience in Virtual Assistance & Automation ✅ Expertise in Web Development, including Full-Stack Solutions ✅ Proficient in Task Automation, Workflow Optimization & API Integration ✅ Skilled in Managing Email, Scheduling, & Customer Support via Chat ✅ Proven Track Record in Streamlining Operations Using Automation Tools 👋 Hi! I’m a seasoned Virtual Assistant with a strong focus on automation and web development. I help businesses streamline operations, automate tasks, and manage web projects with efficiency. 🔥 What I Can Do for You: 🔹 Task Automation – Streamlining repetitive tasks with tailored automation solutions 🔹 Web Development – Full-stack web apps, responsive design, and custom websites 🔹 API Integration – Seamless integration for enhanced platform functionality 🔹 Virtual Assistance – Email management, scheduling, customer support, and admin tasks 🔹 Workflow Optimization – Automating processes for maximum productivity 🔹 AI Chatbots – Implementing AI-driven chatbots for customer engagement 🚀 Why Work With Me? ⚡ Fast & Efficient – Delivering results through automation and clean code 💡 Problem Solver – I find the most effective solutions for your business 📅 Deadline-Oriented – Timely delivery of all projects, no exceptions Let’s make your business run smoother with automation and development! 💻🚀 💬 Send me a message, and let's discuss how I can help you grow your business!API Integration
Web ScrapingMERN StackShopifyWeb DevelopmentAutomated Workflown8nMake.comZapierChatGPTChatbotLangChainBot DevelopmentScheduling & Assisting ChatbotVirtual Assistance - $27 hourly
- 0.0/5
- (0 jobs)
👋 🅷🅸! Do you need help with native app development for any device? 📱 You're in the right hands! ✅ TOP Rated Developers ✅ 100% Job Success ✅ 5 Star Reviews ✅ 8+ Years Experience 🚀 Just tap invite and let's jump on a call to discuss your project More about us As a part of Natife team Im proud to say, that I work with the 𝐓𝐎𝐏 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫𝐬 𝐓𝐞𝐚𝐦 𝐢𝐧 𝐔𝐤𝐫𝐚𝐢𝐧𝐞 Android ☑️ IOS ☑️ Kotlin ☑️ Swift ☑️ TV ☑️ Watch ☑️ Tablets ☑️ Ipad ☑️ and much more! We always do our collective best for each client because we believe every business has its structure, processes, values, and product vision. As a reliable partner, we’ll facilitate your business growth by providing IT consultancy, staffing, end-to-end mobile app development, and product improvement services. Don’t hesitate to drop me a message. I’d love to discuss your project - press "Invite To Job" or "Hire Now" on the right side of this page ☝API Integration
Android App DevelopmentCustom AppNative AppApple XcodePush NotificationsAndroid StudioFirebaseRESTful APIRetrofitKotlinSwiftiOS SDKAndroid SDKMobile App - $49 hourly
- 0.0/5
- (1 job)
I have been working on creating desktop applications, Windows tools, drivers, and low-level programming. My skillset: C/C++: Qt, QML, cross-platform app, Windows, MacOS, Linux, embedded system, driver C#/.Net: Windows Presentation Foundation, Entity Framework, Windows Forms, LINQ, Rest Client, SerialPort/GSM/SMS, MS Office Automation Python: NumPy, Scrapy, Selenium, Openpyxl, Django, Flask, Machine Learning, Deep Learning, Computer Vision, Image Processing Java: JavaFX, Swing, Maven, Hibernate, JPA, RxJava, Android API Integration: Web API integration, Rest API, Twilio, Bandwidth, AWS Lambda, Amazon S3, VMs Programmatic data manipulation: JSON, CSV, XLSX/XLS, YAML, PDF Also, I have worked on IoT projects which can provide services to devices over the Internet.API Integration
Entity FrameworkWindows App DevelopmentEmbedded SystemQMLDriver Development.NET FrameworkQt FrameworkPythonmacOSWindows Presentation FoundationCC++JavaC# - $25 hourly
- 0.0/5
- (0 jobs)
😵💫 Overwhelmed by countless automation tools? Let me simplify and streamline everything for you. As an entrepreneur, I understand the weight of your responsibilities. Your time is valuable and should be focused on strategic decisions, not on trial and error. Leave your marketing and workflow automation tasks to an expert — that's where I come in. AREAS OF EXPERTISE: 🛠️ Customizing and optimizing existing processes on various marketing automation platforms: - Email Marketing: ActiveCampaign - Landing Pages: ClickFunnels 🛠️ Managing Email Marketing Campaigns 🛠️ Creating Marketing Funnels: Sales Funnels, Webinar Funnels, Membership Funnels, etc. 🛠️ CRM System Setup: HubSpot, Pipedrive, Airtable 🛠️ Service Integration using Zapier, Integromat (Make.com) 🛠️ Funnels and Marketing Analytics: Google Analytics, GTM (Enhanced Conversions, GA4) 🛠️ API Integration: Connecting different tools using custom APIs 🛠️ Other Tools: WebinarJam/EverWebinar, Slack ActiveCampaign Expertise: ✅ ActiveCampaign Automation ✅ ActiveCampaign Pipelines ✅ ActiveCampaign Sales / Marketing / Webinar Funnels ✅ ActiveCampaign Integration and API ✅ ActiveCampaign Email Campaigns ABOUT ME: My name is Valerii, and I'm from Ukraine. I’m an email, marketing, and workflow automation specialist focusing on ActiveCampaign, Zapier, and Make (Integromat). My journey to UpWork has broadened my expertise in using cutting-edge, no-code tools. From creating new accounts to refining existing processes, I’m your expert. My mission is to elevate your business by automating your marketing workflow, increasing productivity, saving time, and reducing operational costs. WHY DID YOU CHOOSE ME? Experience: 17+ years in banking, working with both small and corporate clients. Business acumen: I prioritize understanding your unique business needs. Expertise: Strong automation skills and no-code tools from Marketing Automation School, certifications from Make.com 🤝So let's work together to accurately transform your business operations by leveraging the power of no-code tools for your growth and success. ✉️ Let's talk and discuss the details in the chat !?API Integration
HTTPClickFunnelsCRM AutomationAirtablePipedriveHubSpotNo-Code DevelopmentAutomated WorkflowMarketing AutomationEmail AutomationZapierAutomationMake.comActiveCampaign - $18 hourly
- 0.0/5
- (1 job)
🔳𝟓+ Years of Expertise in Front-End & Back-End Development 🔳𝟐𝟎+ Successful Projects Delivered 🔳 Robust Portfolio with Creative Solutions 𝐇𝐞𝐥𝐥𝐨! I’m a highly skilled Full-Stack Javascript Developer with over 5 years of experience in crafting cutting-edge, scalable, and high-performing web and mobile applications. I specialize in transforming bold ideas into seamless digital experiences. From stunning front-end interfaces to solid back-end systems—and even versatile cross-platform mobile apps—I bring the expertise needed to exceed your expectations. 🔲I’m proficient in React.js, Next.js, Node.js, Nest.js, Express.js, React Native, JavaScript, and TypeScript, complemented by expertise in UI libraries like Bootstrap, Material-UI, shadcn, and Tailwind CSS. My experience spans databases like MongoDB, MySQL, and PostgreSQL, as well as integrations with tools like Stripe, Twilio, and Google Maps. Whether it’s web or mobile, I deliver feature-rich applications tailored to your needs. 𝐂𝐎𝐑𝐄 𝐒𝐓𝐑𝐄𝐍𝐆𝐓𝐇𝐒 ▪ Building fast, user-friendly web applications with optimized front-end and back-end solutions ▪ Translating Figma designs into responsive, pixel-perfect interfaces ▪ Developing reliable, cross-platform mobile apps with React Native ▪ Enhancing performance and user experience with optimized solutions ▪ Debugging complex issues and ensuring application stability 𝐒𝐊𝐈𝐋𝐋𝐒 & 𝐓𝐄𝐂𝐇 𝐒𝐓𝐀𝐂𝐊 🔳 Frontend: React.js | Next.js | JavaScript | TypeScript | HTML5 | CSS3 | SASS | Tailwind CSS | Bootstrap | Material-UI | Ant Design | shadcn | Styled-Components | Redux Toolkit | Zustand | React Query | React Hook Form | React Router 🔳 Backend: Node.js | Nest.js | Express.js | | GraphQL | RESTful APIs | gRPC | WebSockets | Prisma | TypeORM | Authentication (JWT, OAuth, NextAuth) | 🔳 Databases: MongoDB | MySQL | PostgreSQL | Redis | Supabase | Firebase 🔳 Mobile Development: React Native | Firebase | Expo 🔳 Other Technologies: TypeScript | Redux | NextAuth | Jest | Cypress 𝐄𝐗𝐏𝐄𝐑𝐈𝐄𝐍𝐂𝐄 𝐀𝐑𝐄𝐀𝐒 ▪ Social Media Platforms & Blogs ▪ E-commerce & Financial Solutions ▪ Travel & Taxi Booking Systems ▪ Telemedicine & Healthcare Applications ▪ Food Delivery Services 𝐖𝐇𝐀𝐓 𝐈 𝐎𝐅𝐅𝐄𝐑 🔳 Adaptability to your time zone for smooth collaboration 🔳 Availability of 40+ hours per week 🔳 Consistent daily updates and proactive communication 🔳 Timely delivery with no compromise on quality 🔳 Transparent progress reporting 🔲 Let’s bring your vision to life! I’m ready to build apps that are captivating, high-performing, and impactful. 𝐑𝐞𝐚𝐜𝐡 𝐨𝐮𝐭 𝐭𝐨𝐝𝐚𝐲 𝐭𝐨 𝐤𝐢𝐜𝐤-𝐬𝐭𝐚𝐫𝐭 𝐨𝐮𝐫 𝐜𝐨𝐥𝐥𝐚𝐛𝐨𝐫𝐚𝐭𝐢𝐨𝐧!API Integration
React NativeFull-Stack DevelopmentPostgreSQLNestJSExpressJSNode.jsReduxTailwind CSSFront-End DevelopmentTypeScriptJavaScriptNext.jsReact Want to browse more freelancers?
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