Ashwani M.

Senior Full Stack Developer | React.js, Node.js, AI Automation & SaaS

🚀 Top Rated Plus | 100% Job Success | 7000+ Hours Worked | Top 3% Talent on Upwork I am a Senior Full Stack Developer with extensive experience building SaaS platforms, AI-powered applications, automation systems, Chrome Extensions, and scalable web/mobile products. Over the years, I have helped startups, agencies, and established businesses transform ideas into production-ready applications using modern technologies such as React.js, Next.js, Node.js, TypeScript, PostgreSQL, MongoDB, AWS, and AI integrations. I focus on building reliable, scalable, and maintainable solutions that solve real business problems while ensuring long-term growth and stability. 💻 My Core Expertise : Frontend: React.js, Next.js, TypeScript, Redux, Tailwind CSS, HTML5, CSS3 Backend: Node.js, Express.js, NestJS, REST APIs, GraphQL, Firebase, Supabase AI & Automation: OpenAI GPT-4/5, Claude AI, Gemini AI, AI Agents, Browser Automation, Puppeteer, Playwright Mobile Apps: React Native, Flutter Databases: PostgreSQL, MySQL, MongoDB, Firebase Firestore, DynamoDB Cloud / DevOps: AWS, Docker, CI/CD, Vercel, Netlify, Serverless Chrome Extensions: Manifest V3, Browser APIs, Service Workers, AI-powered Extensions, Automation & Data Extraction 🛠 Services I Offer : ✅ Full Stack Web Development ✅ SaaS Product Development ✅ AI-Powered Applications ✅ Mobile App Development ✅ API Development & Third-Party Integrations ✅ Chrome Extension Development ✅ Workflow Automation & AI Agents ✅ Cloud Deployment & Infrastructure Setup 🚀 What You Can Expect : ✅ Top Rated Plus Freelancer ✅ 100% Job Success Score ✅ 7000+ Hours Tracked on Upwork ✅ Strong Communication & Reliable Delivery ✅ Long-Term Client Relationships ✅ Scalable & Production-Ready Solutions ✅ Small Team of Experienced Developers ✅ Free Test Task Available for Code Quality Evaluation Let's discuss your project and find the best path forward.