Sanjay R
Senior Web Application & Full-Stack DeveloperNew talent✓ ID verifiedChennai, IndiaIndividual · member since 20260 completed ordersHow talent levels work
- Top Rated: Verified, 20+ reviewed orders, average 4.8★ or more
- Trusted: Verified, 5+ reviewed orders, average 4.5★ or more
- Rising: 1+ reviewed order, average 4.0★ or more
- New talent: No reviewed orders yet
About
Senior Web Application & Full-Stack Developer: I specialize in building high-performance, secure, and utility-driven web applications that combine a polished, corporate agency aesthetic with flawless backend functionality. Whether you need a complex multi-vendor portal, a scalable SaaS platform, or a custom full-stack ecosystem, I build digital products designed to drive user conversions and scale effortlessly. Why Work With Me? • Corporate-Grade Quality: I don't build basic, generic templates. I design structured, pixel-perfect, and modern interfaces that immediately build trust with your business users. • Full-Stack Expertise: From optimizing database relational schemas to deployment, I handle the entire lifecycle of your application. • Conversion & Market Focus: I build with your business goals in mind—ensuring lightning-fast page speeds, seamless user flows, and smooth payment integrations. Core Tech Stack & Specializations: • Frontend Excellence: React.js, Next.js, TypeScript, Tailwind CSS, Responsive Web Design. • Robust Backend & Databases: Node.js, Express, PostgreSQL, MySQL, Supabase, Firebase. • APIs & Monetization: Custom RESTful/GraphQL API development, Webhooks, and secure third-party SaaS integrations (Stripe, Twilio, external B2B data feeds). • Cloud & DevOps: Git/GitHub, Vercel, AWS, DigitalOcean, CI/CD pipeline automation.