Hire the Best Front-End Developers in Berlin, DE

Hello there! I am a Front-End developer with 10+ years experience in making web designs come to life. Clean, maintainable and efficient code are my thing and I use variety of tools to help me achieve this: - Wordpress/Drupal - React - Next JS - Hugo CMS - Storybook - Gulp/Node (automation at its best) - SASS (the real deal when making the code easy to maintain) - BEM (Block Element Modifier - a must in making modular code) - ITCSS (Inverse Triangle CSS - well structured code makes all the difference) - jQuery/ES6 - Bootstrap/Foundation (a framework that makes webpages fully responsive and cool) - Git I also enjoy writing custom scripts to give the webpage that extra little bit of flare. Feel free to explore my portfolio and see for your self what I can do at: code-r-man.netlify.app Looking forward to working with you!

Hello there! 👋 I’m Asif Nawaz, a passionate Full-Stack Web Developer with over 10 years of experience building modern, scalable web applications. I specialize in Node and React, helping businesses bring their ideas to life with clean, maintainable, and high-performance code. I am trained in building GDPR-compliant software. I utilize the AI Agentic workflow to speed up tasks up to 5-6 times. If you’re looking for a reliable developer who can take ownership of your project and deliver results, I’d be happy to help. 🧠 My Technical Expertise - Backend: NodeJS, REST APIs, GraphQL, Microservices, RabbitMQ, Redis - Frontend: ReactJS, NextJS, TypeScript, Material UI, Tanstack Query - Testing: Unit Testing, End-to-End Testing (Cypress, TestCafe) - Architecture: Monorepo setup, event-driven systems - Infrastructure: Google Cloud, VPS, Nginx 💼 Experience - I’ve built and maintained applications across various domains, including: - E-commerce platforms - Ticket-selling systems - Electronic Health Record (EHR) solutions - Learning Management Systems (LMS) I enjoy working on projects that solve real problems and create meaningful impact. Let’s connect and build something great together! Kind regards, Asif Nawaz

I’m a Senior Software Engineer with strong experience in developing and maintaining scalable, high-performance web applications. I specialize in frontend architecture and development using React, TypeScript, and modern toolchains (Vite/Webpack), and regularly contribute to backend services with Node.js, C# and Python. I design and maintain CI/CD pipelines, automated testing, and code-quality workflows to ensure reliable deployments. Work in Scrum environments, collaborating with cross-functional teams to deliver scalable applications through iterative Sprint cycles. Overview of my technical skills: Frontend Development: React / Vue, JavaScript (ES6+), TypeScript, HTML5, CSS3 React Ecosystem: Hooks, Context API, Redux, React Router, Vite / Webpack Backend Development: JavaScript (via Node.js), Python, C#

Need a website that loads fast, scales with your growth, and actually converts visitors into customers? I help companies and startups create custom websites that perform at scale, whether that means building from scratch, improving an existing site, or optimizing for speed, responsiveness, and accessibility. ✅ 7+ years of experience ✅ 30+ clients, including Toyota, Brainsell, Unreal Candy, Shopwise, and Allbuy ✅ 20+ 5-star reviews on Upwork ✅ Skilled across platforms (Shopify, HubSpot, Webflow, WordPress, Bubble, Squarespace) ✅ Strong with AI-assisted dev workflows (Claude, Cursor, Copilot) Recent results I've delivered for clients: Improved site speed by 60%, leading to higher conversions Built custom Shopify themes tailored to increase sales Optimized accessibility to expand reach & compliance I'm EU-based, easy to work with, and pride myself on delivering high-quality work with strong attention to detail. 📌 Let's talk about your project. I'd love to hear what you're building and see how I can help.

Need a senior developer who ships production-ready code and communicates clearly? I've delivered $100K+ across 56 projects on Upwork with a 100% Job Success Score -- here's how I can help you. I build full-stack applications, scalable backend systems, and AI-powered products. My recent work includes: - 600+ hours building Go microservices and APIs for a production backend system - A 1,000+ hour engagement building a React/Node.js/AWS platform from the ground up - AI chatbot and RAG pipeline development for production applications - A 379-hour Laravel/Vue project delivering bug fixes and new features across legacy codebases AI Integration & Development: I build AI-powered features and products end-to-end -- not just prompt engineering, but full-stack AI product development. This includes: - LLM API integration (OpenAI, Claude, Gemini) into production applications - RAG pipelines with vector databases (Pinecone, Chroma, pgvector) for document retrieval and Q&A systems - AI chatbots with custom knowledge bases, conversation memory, and tool use - AI agents and autonomous workflows using LangChain, LangGraph, and custom orchestration - AI-powered automation: content generation, data extraction, classification, and summarization - Prompt engineering and optimization for reliability and cost efficiency Full-Stack & Backend: - Backend: Golang, Node.js, Python, PHP/Laravel -- REST APIs, microservices, database design - Frontend: React, Next.js, Vue.js, TypeScript, Tailwind CSS - Mobile: Flutter, React Native -- cross-platform iOS and Android apps - Automation: Web scraping (Playwright, Puppeteer), workflow automation (n8n, Make) - Infrastructure: AWS, PostgreSQL, MongoDB, Redis, Docker, CI/CD - Integrations: Stripe, payment gateways, third-party APIs, headless CMS (Strapi, Sanity, Contentful) I'm based in Berlin, Germany. I respond within hours, communicate proactively, and treat your project like my own. Best fit for: AI-powered feature integration (chatbots, RAG, agents, LLM APIs), full-stack React/Next.js applications, backend/API development in Go or Node.js, mobile apps (Flutter/React Native), web scraping, and automation. Send me a message to discuss your project -- I only take on work I'm confident I can deliver well.

⭐️ +10 years as a developer; 🏢 worked on enterprise projects; I help businesses—including e-commerce—streamline operations using automation and AI agents, turning repetitive tasks into efficient workflows. I specialize in lead management, customer support, order processing, and product data automation. Key projects include: Workflow Automation Auto-creating designer tasks when test products sell Filling product info for SEO and geo-targeting Syncing customer data to CRM or AirTable Smart order management highlighting stock, generating reports, and creating tasks or orders automatically With 10+ years in web development, I bridge coding and process automation to build custom, scalable solutions that save time and boost revenue.