Hire the best API Integration Freelancers in Vilnius, LT
Check out API Integration Freelancers in Vilnius, LT with the skills you need for your next job.
- $35 hourly
- 4.8/5
- (16 jobs)
As a Frontend Developer with a passion for innovation, I specialize in crafting AI-enhanced web applications that deliver exceptional user experiences. My expertise lies in merging cutting-edge AI technologies with modern frontend frameworks like React and Vue.js to create intelligent, efficient, and visually captivating solutions. ✅ 𝐖𝐡𝐚𝐭 𝐈 𝐨𝐟𝐟𝐞𝐫: 1. AI-Driven Web Development: Seamless integration of AI tools and APIs to enhance functionality and user engagement. 2. Dynamic User Interfaces: Expert in designing intuitive, responsive, and scalable interfaces with React, Vue.js, and Nuxt.js. 3. Custom Solutions: Tailored web applications for B2B, B2C, and SaaS businesses, ensuring every project is aligned with your goals. 4. Performance Optimization: Speed, SEO, and accessibility improvements for websites that perform flawlessly across all platforms. 💎 𝐖𝐡𝐲 𝐰𝐨𝐫𝐤 𝐰𝐢𝐭𝐡 𝐦𝐞? - Proven experience delivering AI-powered solutions that boost productivity and automate workflows. - A client-focused approach with clear communication and timely delivery. - Clean, maintainable code that ensures your project is future-ready. If you're looking for a professional you can trust to take on your project and deliver exceptional results while keeping the process smooth and stress-free, let’s connect. 📩 𝐌𝐞𝐬𝐬𝐚𝐠𝐞 𝐦𝐞 𝐭𝐨𝐝𝐚𝐲 𝐭𝐨 𝐠𝐞𝐭 𝐬𝐭𝐚𝐫𝐭𝐞𝐝! frontend developer, ai-enhanced applications, react.js, vue.js, nuxt.js, ai integration, responsive design, web application development, custom web solutions, performance optimization, scalable web apps, user experience design, modern frontend frameworks, seo optimization, dynamic interfaces, clean code practices, web development expert, api integration, b2b web applications, saas frontend developer, mobile-first design, pixel-perfect design, javascript expert, typescript developer, cross-platform compatibility, progressive web apps, web performance optimization, tailwind css, bootstrap frameworks, component-based development, modular web architecture, ui/ux design, accessibility development, version control expert, git workflow, dockerized applications, aws integration, cloud deployment, ci/cd pipelines, graphql integration, jest testing, enzyme, rtl (react testing library), openai integration, chatbot development, web animations, fast-loading websites, custom api solutions, figma to code, photoshop to html, collaborative web development, problem-solving developer, scalable web architecture, agile development, business automation solutions, real-time web apps, cross-browser compatibility, front-end frameworks, page load optimization, microservices architecture, digital transformation, remote team collaboration, modern web design, static site development, custom frontend solutions, ecommerce integration, frontend architecture, creative web solutions, tech stack advisor, interactive design, advanced ui/ux practices, design to deployment, mobile-first strategies.
API Integration
Database ManagementNo-Code DevelopmentBack-End DevelopmentFront-End DevelopmentCMS DevelopmentPerformance OptimizationWeb Application DevelopmentWeb DevelopmentTypeScriptJavaScriptBubble.ioWixWebflowFull-Stack Development - $40 hourly
- 5.0/5
- (23 jobs)
Hi there! I'm an experienced and passionate back-end developer specializing in .NET technologies. With a keen interest in API development, automation, web scraping, console, desktop applications & cloud development (Azure & AWS). I'm dedicated to delivering high-quality solutions that exceed client expectations. Skills: ✔ C# .NET 5-9 / .NET Core / ASP.NET Core ✔Azure Cloud (swa, functions, entra id, appinsights, psql, container apps, .bicep) ✔ Amazon Web services (AWS) ✔ Firebase push notifications ✔ Prometheus, Grafana ✔ Openshift, Kubernetes ✔ Docker ✔ Terraform ✔ Rest API ✔ Windows desktop applications development (WPF/Winforms) ✔ DevOps (CI/CD [Azure DevOps, Gitlab, Github], terraform) ✔ Selenium, HtmlAgilityPack ✔ Azure, Amazon web services (AWS) ✔ Microservices architecture ✔ Message queues ✔ MsSQL, SqlLite, PostgreSQL (ADO.NET | Entity Framework | Dapper) What sets me apart is my dedication to truly understanding the business case and the unique needs of each client. I believe in collaborative partnerships, where I can offer valuable insights, suggest better approaches, and introduce features that enhance the overall project. I take pride in leaving a piece of myself in every project I work on. If you're looking for a highly skilled cloud & back-end developer with a knack for problem-solving and a deep understanding of .NET technologies, I'm here to help. Let's work together and create something remarkable!
API Integration
ScriptingData Scraping.NET CoreDesktop ApplicationDatabaseAzure DevOpsASP.NET CoreMicrosoft SQL ServerSwaggerMaterial DesignData ExtractionTerraformRESTful APIWindows Presentation Foundation - $50 hourly
- 4.7/5
- (35 jobs)
❇️ Streamline your business processes by unifying all company data in a comprehensive, all-in-one business data management system ✳️ Set up a cost-effective custom ERP/CRM system, tailored exactly for your company 🤖 Automate you workflows to reduce labor costs and eliminate human errors ♻️ Replace tedious manual work with direct API integrations to other services ✈️ Migrate your data from fragmented sources (spreadsheets, CRMs, etc) securely and with ease 🚀 Enhance your business operations with innovative AI integration 🛠️ MY SKILLS & TOOLS: ‣ Airtable — expert — bases, automations, scripts, interfaces, custom extensions ‣ API integration — expert — OpenAI/ChatGPT, Telegram, Dropbox, Amazon Seller, Twitter, Google Cloud, Thrivecart, Squarespace, Shopify, Spotify, Typeform and more ‣ Automations — expert — Make.com ‣ Back-end — advanced — Javascript, Typescript, NestJS, MongoDB, Amazon EC2, Ubuntu I'm dedicated to sorting things out, organizing messy data and ensuring that business processes run smoothly and efficiently. Always looking for smart ways to solve problems and eager to learn new skills. Feel free to request an interview for a complimentary consultation regarding your project.
API Integration
NestJS DevelopmentJavaScriptNode.jsMake.comTelegram APIDropbox APIAmazon Seller CentralAutomationCRM DevelopmentERP SoftwareAirtableTypeScriptOpenAI APIBack-End Development - $45 hourly
- 4.9/5
- (21 jobs)
I am a Full-Stack Developer with expertise in low-code development, AI-powered automation, API integrations, and full-stack web applications. With over 10+ years of experience and 40+ successful Retool projects, I help startups, mid-size businesses, and enterprises optimize workflows, build scalable applications, and automate operations. ⚡ Services I Offer: 🛠 Low-Code Development ✔️ Custom Dashboards & CRMs (Analytics, Workflow Automation, Admin Panels and Portals) ✔️ API Integrations (Stripe, Google Sheets, Zapier, Airtable, SQL) ✔️ AI-Enhanced Solutions (Chatbots, AI Data Processing, GPT-4 API Integration) 💻 Full-Stack Development & Automation ✔️ Front-End Development – React, Next.js, Angular, Vue.js ✔️ Back-End & Database Setup – Node.js, Java, PostgreSQL, Supabase, Firebase, MongoDB ✔️ AI & Automation – GPT API, OpenAI, ChatGPT, AI Agents 📊 Technologies & Tools: ✔️ Languages: JavaScript, TypeScript, SQL, HTML, CSS ✔️ Databases: PostgreSQL, Firebase, MongoDB, MySQL, Supabase ✔️ Cloud & DevOps: AWS, Azure, Docker, Kubernetes, GitHub Actions ✔️ Low-Code Tools: Retool, Airtable, Xano, Supabase, Make (Integromat), UI Bakery, AppSmith, Zoho, Budibase, ToolJet, Powerapps (Microsoft Power Apps) ✔️ Frameworks & Libraries: React, Next.js, Vue.js, Express.js, NestJS 🏆 Why Work With Me? ✅ Top-Rated Plus on Upwork with 100% Job Success ✅ 10+ Years Experience in Full-Stack Development & Low-Code Automation ✅ Proven Track Record – 2,600+ Hours & $100K+ Earned ✅ Scalable & Future-Proof Solutions – Focused on Performance & Security 📩 Let’s build your next project! Contact me today for a free consultation 🚀
API Integration
Make.comAI ImplementationAI DevelopmentAI ChatbotJavaTypeScriptFront-End DevelopmentFull-Stack DevelopmentAirtableZapierLow-Code DevelopmentMongoDBReactJavaScript - $50 hourly
- 4.7/5
- (9 jobs)
Hi! I am fullstack web developer from Lithuania, with 8 years of web development experience. I specialize in programming with PHP, Node.js (Typescript/Javascript) and I also do frontend jobs. I also have some experience in cryptocurrency and I can program Solidity/Web3 apps. I also know how to use AWS and I have built various servers since I was 11 years old. I had my website at that age. At 14 years old I owned a CS 1.6 server and sold admin rights to other kids. Then it was hacked. Now I am 28 and already built a bitcoin node. It wasn't hacked :) And also Docker. During my career I worked on a lot of websites, with various tools, but now I am working mostly on dashboards and APIs. I have a good knowledge about "what's on the market" and I am not afraid to use new tools, but that doesn't mean that I do not depend on time proven solutions. I am a great believer, that every situation and every project demands good understanding "what needs to be done", and I always try to find the best tools for every single project.
API Integration
SolidityNestJSTwilioWebRTCEthereumTelegram APIDiscord Bot Developmentweb3.jsTypeScriptVue.jsLaravelNode.jsSymfonyPHP - $30 hourly
- 5.0/5
- (9 jobs)
I am an integration specialist who can connect different services! My main specialization is automation using Make (formerly Integromat) I have knowledge in: *Microsoft office products; *Webservices, API (RESTful); *SFTP, file management; *File transformation, structuring (XML, JSON); *HTTP(S) requests; Why do I specialize in Make? Because it is very easy to use, and maintain and you have full control of processes. Make has a very big variety of modules already implemented (like Calendly, Zoho, HubSpot, Xero, and more..) and in this way, I can get the job done very fast and in the best possible practice.
API Integration
Zoho CRMAPIImplementationRESTful APIJavaSQL - $15 hourly
- 5.0/5
- (1 job)
I am a mid-level full-stack developer. I develop applications of varying complexity, their backend and frontend. I can develop projects from scratch and work on their support. I have 2 years of experience with different technologies like Nodejs, React Native, Typescript and others. I know how to work with Nginx and Certbot which allows to set up servers. I write clean and tidy code. I develop and support learning, which allows me to learn new technologies and improve existing skills.
API Integration
SSHPostmanUnit TestingReact NativePayment Gateway IntegrationFull-Stack DevelopmentjQueryUnderscore.jsNGINXGitTypeScriptMySQLMongoDBNode.js - $10 hourly
- 0.0/5
- (0 jobs)
I am php developer, with more than 2 years experience. Active work with team in interesting projects. Looking for New projects, interesting tasks and New experience. Work with laravel, php, docker, Api integrations, Mysql and many others. Ready for New projects, fixing bugs or smth. Interesting. Can help with your projects.
API Integration
PHP ScriptREST APIAPILinuxGitHubCustom PHPMariaDBRedisMySQLDockerLaravelPHP - $16 hourly
- 0.0/5
- (0 jobs)
🚀 Quick snapshot: I'm an AI Automation Specialist, and Cloud Software Engineer at IBM, with half a decade of experience building AI-driven systems and cloud web applications that power real business results. I've contributed to multi-million dollar projects for global clients like Dun & Bradstreet and the City of Helsinki, developing AI automation and web solutions trusted by 10,000+ users and helping reduce operational costs by 30-40% through smart automation. If you’re looking for an AI Automation, Web, and Azure Cloud expert who understands both the tech and the business impact - I’m ready to help!
API Integration
Custom AppAutomationChatbot IntegrationChatbotCloud DevelopmentWeb DevelopmentArtificial Intelligence - $12 hourly
- 0.0/5
- (0 jobs)
I’m a full-stack web developer who enjoys building and fixing things—whether it’s crafting something new or making existing websites and apps work better. Front-end, back-end, whatever needs to get done.
API Integration
Next.jsWeb DevelopmentMongoDBNode.jsAPI DevelopmentJavaScriptReactTypeScript Want to browse more freelancers?
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