Hire the Best Front End Engineers

🌟 Welcome to My Profile! 🌟 Hi! I'm Lakshan, Thanks for visiting my profile. I am a full-stack developer with 7+ years of experience in React.js , Vue.js and Next.js. I have done Masters of Computer Science . I ensure quality service and timely delivery with excellent communication, analysis, and problem-solving skills. I am fit for any web agency. Over the years, I have gained broad experience in developing websites and am passionate about learning new technologies, languages, and frameworks. I'm committed to collaborating with other engineers to meet project needs, whether you need a custom-built website or maintenance for an existing one. Professional Expertise: ➡ React ➡ Node.js ➡ Next.js ➡ Vue.js ➡ JavaScript ➡ TypeScript ➡ Figma / Adobe XD ➡ HTML5 ➡ CSS3 ➡ Sass / SCSS ➡ Responsive Design ➡ RESTful APIs ➡ Version Control (Git) ➡ Front-End Testing (Jest, Cypress) Why Contact Me? Technical Support for all Customers No Upfront Charges Timely Delivery High-Quality Work Quick Response Time Interested in collaborating? Let's discuss your project requirements. Feel free to connect with me anytime! I have a strong passion for React.js! I focus on making my code scalable and always stick to the rules and language syntax. At the same time, I'm an out-of-the-box thinker and capable of finding a solution for the non-typical task. Thank you for considering me as your front-end development partner!

Hi, I'm Dmytro. I'm a Front End developer with more than 8 years of experience building web and mobile applications for startups, product companies, and growing businesses. As a Front End developer, I've worked on MVPs, SaaS platforms, e-commerce products, internal business tools, and customer-facing applications used by thousands of users. My primary focus as a Front End developer is creating fast, responsive, and user-friendly applications using modern JavaScript technologies. I enjoy transforming complex requirements into clean, maintainable solutions that provide real value to users and businesses. Throughout my career as a Front End developer, I've worked closely with designers, product managers, backend engineers, and business stakeholders to deliver products that are both technically solid and enjoyable to use. I believe a successful Front End developer should understand not only the code but also the goals behind the product. Technologies I work with As a Front End developer, my main stack includes: React Next.js TypeScript JavaScript React Native Angular Vue.js HTML5 CSS3 Tailwind CSS Material UI (MUI) SCSS Webpack Vite Node.js Over the years, I've helped companies hire a reliable Front End developer who can contribute quickly, improve existing codebases, and build new features with confidence. What I can help with As a Front End developer, I can help with: Building modern web applications from scratch Developing scalable React and Next.js applications Creating reusable component libraries Design system implementation Responsive and mobile-first development Performance optimization Server-Side Rendering (SSR) Progressive Web Apps (PWA) API integration Frontend architecture React Native mobile applications Refactoring legacy projects Bug fixing and maintenance Many clients choose me as a Front End developer because I can quickly understand business requirements and translate them into practical solutions. When companies need a Front End developer who can take ownership of a feature from planning to production, I can provide that support. I've worked as a Front End developer on both small startup projects and large-scale applications. My experience as a Front End developer allows me to adapt to different team structures, coding standards, and development processes. Although my primary role is a Front End developer, I also have experience with backend development. This broader perspective helps me become a more effective Front End developer because I understand how frontend systems interact with APIs, databases, and cloud infrastructure. I've worked with: PostgreSQL MongoDB MySQL Firebase Firestore Supabase AWS Node.js Python PHP This experience allows me to work effectively with backend teams and contribute as a Front End developer who understands the complete product lifecycle. How I work I believe a great Front End developer should focus on more than writing code. A Front End developer should understand user experience, accessibility, performance, maintainability, and business objectives. As a Front End developer, I value clear communication, ownership, and attention to detail. Every Front End developer should be able to balance technical excellence with practical business needs, and that's the approach I bring to every project. I've also contributed as a Front End developer in areas such as: Code reviews Technical planning Frontend architecture Git workflows CI/CD pipelines Agile development Team collaboration Mentoring junior developers Whether you need a Front End developer for a short-term project, a Front End developer for long-term collaboration, or a Front End developer to strengthen your current engineering team, I can help. My goal as a Front End developer is to build products that users enjoy using and that businesses can confidently grow over time. Companies often look for a Front End developer who can join an existing team and become productive quickly. Others need a Front End developer to help launch a new product or modernize an existing application. In both cases, I focus on delivering reliable, maintainable, and scalable solutions. If you're looking for a Front End developer with strong React expertise, modern frontend experience, and a practical approach to product development, I'd be happy to discuss your project. Best regards, Dmytro

Full-Stack Engineer with 6+ years of experience building high-performance web applications and scalable backend systems. I specialize in Angular, NestJS, and Python, covering the full spectrum from pixel-perfect frontends to robust, production-ready APIs and AI-powered features. Whether you need a complex Angular dashboard, a clean NestJS REST or GraphQL API, or a Python backend with FastAPI and LLM integrations, I bring the architecture experience to do it right from the start, not just make it work. What I deliver: ✔ Frontend: Angular 16+, TypeScript, RxJS, Angular Material, Tailwind CSS ✔ Backend (Node): NestJS, REST APIs, GraphQL, WebSockets, JWT Auth ✔ Backend (Python): FastAPI, Flask, LLM integrations, AI agents, RAG pipelines ✔ Databases: PostgreSQL, MySQL, MongoDB ✔ DevOps & Tools: Docker, Docker Compose, Azure DevOps, Git, GitHub I've maintained a 100% Job Success Score across all my contracts, and clients consistently highlight my communication, speed, and ability to understand the business side of what they're building, not just the technical side. I work well independently and I'm comfortable jumping into existing codebases, leading architecture decisions, or collaborating within a team. If you're looking for someone who can own a feature end-to-end and deliver clean, maintainable code, let's talk.

Web Development | Full-Stack Development | Front-End Development | Back-End Development | JavaScript | TypeScript | Firebase | Supabase | ReactJS | NextJS | NodeJS | NestJS | ExpressJS | ReduxJS | Zustand | TanStack Query | Vite | Material UI | Shadcn UI | TailwindCSS | RadixUI | ChakraUI | SCSS | HTML 5 | CSS 3 | AWS | Docker | Mongo DB | PostgreSQL | OpenAI API | Neo4j | Pinecone DB | Sequelize | TypeORM | Stripe | Twilio | SendGrid | WebSockets | socketio | REST API | GraphQL | JWT Authentication AI-Assisted Development: Claude Code, GitHub Copilot Web Application Development and Management, Full-Stack MERN Developers with 10+ years of hands-on experience delivering great and unique apps! Here, you will find a Front-End developer, Back-End engineer, or Full-Stack developer who can build your app from scratch, implement new features, fix bugs, integrate new elements, redesign your website or web app, and manage projects, among other services. Here are some of the areas in which I and my team have expertise: Real-Estate applications | Booking Applications 15+ real estate and property management solutions delivered, including rental platforms, property listing portals, booking systems, property management tools, and marketplace applications for landlords, agencies, and tenants. Social Media & Community Platforms 12+ social media and community-driven products delivered, including content sharing platforms, creator communities, messaging systems, matching applications, discussion forums, and mobile-first social experiences. Built features such as real-time messaging, notifications, feeds, user profiles, subscriptions, moderation tools, and engagement analytics. SAAS Platforms 40+ SaaS platforms delivered across multiple industries, including FinTech, EdTech, Healthcare, Real Estate, Logistics, and AI. Built solutions featuring subscription management, multi-tenancy, CRM functionality, analytics dashboards, workflow automation, document management, AI integrations, and complex business operations. HealthCare platforms 10+ healthcare solutions delivered, including patient portals, telemedicine applications, health monitoring platforms, appointment scheduling systems, provider dashboards, and wellness products. Experience with secure user authentication, role-based access control, HIPAA-conscious architecture, document management, video consultations, and healthcare data workflows. AI Chatbots & AI-Powered Products 20+ AI-powered products and integrations delivered, including conversational AI assistants, customer support chatbots, RAG-powered knowledge systems, AI copilots, document intelligence platforms, workflow automation tools, and industry-specific AI applications. Experience with OpenAI, Anthropic Claude, LangChain, vector databases, embeddings, prompt engineering, and custom AI workflows. Fitness & Sports Applications 10+ fitness and sports platforms delivered, including workout tracking applications, personal coaching systems, wellness products, nutrition management tools, fitness communities, activity monitoring solutions, and mobile health applications. Experience with subscription models, progress tracking, notifications, wearable integrations, analytics dashboards, and personalized user experiences. Education & EdTech 12+ education and EdTech products delivered, including learning management systems (LMS), online course platforms, virtual classrooms, tutoring marketplaces, student portals, assessment systems, certification platforms, and AI-powered learning tools. Experience with progress tracking, subscription models,etc ➡️ Who are we? We are INCODE Group, an international software development company with 10+ years of experience, 50+ engineers, and 100+ successfully delivered web and mobile products. We help startups, founders, and established businesses turn ideas into scalable digital products. From MVP development and product validation to enterprise-grade platforms, our team provides full-cycle software development with a strong focus on quality, speed, and long-term maintainability. Our clients work with us because they need more than developers. They need a reliable technology partner who can take ownership of architecture, development, testing, deployment, and ongoing product evolution. 💡 What We Do: ✅ Full Stack Web Development ✅ Mobile Application Development ✅ SaaS Product Development ✅ AI & LLM Integrations ✅ UI/UX Design ✅ Cloud Infrastructure & DevOps ✅ Technical Advisory & Architecture ✅ Dedicated Development Teams 🏆 Why Clients Choose INCODE Group 10+ years of software development experience 100+ engineers across frontend, backend, mobile, QA, DevOps, AI, and design 500+ delivered products across multiple industries Long-term partnerships with startups, SMBs, and enterprise clients Transparent communication and realistic delivery expectations Production-ready solutions built for scalability and growth Full ownership from discovery to launch and ongoing support

👋 Hi, I'm Julia from Koitechs - Top Rated Plus Upwork team focused on React, Next.js, Node.js, React Native, TypeScript, Supabase, PostgreSQL, and AI product development. My main goal is save up to 40% of our budget to get a market-ready, stable and scalable product. I help companies hire in-house, CTO-approved engineers who join fast, take ownership, and deliver production-ready software. ✅ 9+ years in software development ✅ 155+ web and mobile projects delivered ✅ 20,500+ Upwork hours in React / Next.js / Node.js / React Native ✅ 75% repeat clients ✅ Engineer matching in 24 hours or less ✅ 2-week trial period ✅ 35+ in-house engineers ✅ 40+ MVPs released ✅ Products supported by our team include platforms with 5M+ daily users 🚀 React / Next.js / Full Stack We build SaaS platforms, marketplaces, dashboards, admin panels, CRMs, AI products, and scalable web apps using React, Next.js, Node.js, TypeScript, Supabase, PostgreSQL, Firebase, MongoDB, REST API, GraphQL, Stripe, OAuth, WebSockets, AWS, Vercel, and Docker. Our team is a strong fit if you need a react developer , web developer , full stack developer , nextjs developer, mern developer, or backend engineer. We help with MVP development, legacy code takeover, architecture modernization, Core Web Vitals, API integrations, payments, auth, subscriptions, user roles, and production launch. 📱 React Native / Mobile We build and support iOS and Android apps using React Native, Expo, Firebase, Supabase, Node.js, and API-driven architecture. We can help if you need a react native developer , mobile app developer, iOS / Android support, app takeover, mobile maintenance, push notifications, App Store / Google Play releases, payments, or backend integrations. We also support mixed mobile environments with flutter developer , android developer , backend developer, AI developer, or web developer. 🤖 AI SaaS / AI App Development We build AI-powered products connected to real business workflows. Experience: AI SaaS, AI MVPs, AI chatbot development, AI agent development, OpenAI API, Claude API, LLM prompt engineering, RAG, automation, web scraping, AI model integration, copilots, and AI workflow validation. AI stack: OpenAI API, Claude API, LLMs, RAG, AI Agent Development, AI Chatbot, Generative AI, Python, FastAPI, Supabase, PostgreSQL, pgvector, automation, data analysis, web scraping. 🧩 Mixed-Stack Support Our core focus is React, Next.js, Node.js, React Native, TypeScript, Supabase, and AI. We also support products involving wordpress , vue , angular , python developer , scala developer , flutter developer , android developer , mern , and other web/mobile technologies. 🏆 Industries 📦 Logistics - 5+ projects: tracking, shipment dashboards, carrier/shipper workflows, maps, route visibility. 🏥 HealthTech -4+ projects: medical booking, clinic platforms, patient flows, admin systems. 🛒 Marketplaces & E-commerce - 15+ projects: multi-vendor products, Stripe, subscriptions, bidding, complex search. 🏠 PropTech / Real Estate -5+ projects: listings, booking flows, agent dashboards, rental platforms. 🤖 AI Startups - 25+ AI products/features: AI SaaS, chatbots, agents, copilots, OpenAI / Claude integrations. 💰 FinTech - 3+ projects: Stripe Connect, billing, payment flows, invoicing. 🎮 Gaming - 5+ projects, including 2 major global gaming brands: dashboards, analytics, real-time interactions. 📚 EdTech - 5+ projects: student dashboards, progress tracking, content platforms. 📣 MarTech - 1 global market-leading project: dashboards, analytics, segmentation, workflows. ⚽ SportsTech - 10+ projects: live data, dashboards, events, rankings, stats, mobile apps. 📌 How We Work 1️⃣ Discovery & technical planning 2️⃣ Engineer matching within 24h 3️⃣ 2-week trial period 4️⃣ Weekly demos and reports 5️⃣ CTO-approved delivery with code review and QA 6️⃣ Long-term support after launch 🚀 Building a SaaS, MVP, marketplace, React app, Next.js platform, React Native app, AI product, or mixed-stack web/mobile platform? Click “Invite” or “Hire” - I’ll help you clear the estimate or discovery phase within 24 hours or less.

Over 20 years experience as software engineer and over 8 years as manager and director. Specialize in full stack, cloud and application development, with extensive experience in design, maintenance, and integration work, including DevOps (CI/CD) and related infrastructure, from prototypes to very large scale. Passionate about ensuring business is heading in the right direction, efficiently delivering quality work of my teams, practicing compassionate communication using NVC, and enabling engineers to be the best they can be. Worn many hats prior to management, such as developer, QA, architect, operations and team lead, documenter, and technical project manager.