Senior Full-Stack & Mobile Engineer partnering with tech founders and businesses worldwide. Delivering high-throughput React/Next.js platforms, scalable cloud backends, and 60 FPS Flutter applications with zero agency bloat.
Complete end-to-end engineering tailored for business velocity, reliability, and conversions.
Next.js and React web apps with high SEO scores, dynamic routing, and fast load times.
Cross-platform Flutter and React Native apps for iOS & Android with offline support.
PostgreSQL, Node.js, and serverless microservices with real-time sync and Stripe billing.
Database queries, core web vitals optimization, bundle reduction, and security audits.
A preview of live web applications and mobile apps built for growing brands.
Live event streaming, role dashboards, and exportable financial reports.
Cross-platform mobile store with Apple Pay and real-time inventory.
High-conversion portfolio platform with fluid custom transitions.
Secure webhook processing engine and localized multi-currency payout.
Proven tools chosen for fast iteration, type safety, and clean maintainability.
React, Next.js, TypeScript, Tailwind CSS, Redux Toolkit, and HTML5/CSS3.
Flutter (Dart), React Native, iOS Swift bindings, and SQLite local storage.
Node.js, Express, PostgreSQL, Supabase, Firebase, and Redis caching.
AWS, Vercel, Docker containers, GitHub CI/CD Actions, and Cloudflare.
A structured approach to take your software from concept to launch predictably.
Clarify requirements, wireframe user flows, and finalize database architecture.
Weekly milestone builds with staging links so you can test working software early.
Stress-testing responsiveness, load speeds, security checks, and cross-browser testing.
App Store / Play Store releases, production DNS setup, and documentation handoff.
Consistently delivering high reliability and rapid sprint execution.
Projects Shipped
Uptime Maintained
Years Industry Exp.
Milestone Reliability
What founders and product leads say about our engineering partnership.
"Sandeep shipped our app 2 weeks early. UX details were on point."
"Our web platform speed increased 300% after Sandeep refactored our code."
"Super responsive on Slack and delivers clean, well-documented code."
"Handled our multi-currency payments seamlessly. A true full-stack pro."
Usually within 3 to 5 business days after scoping requirements.
Yes, single-codebase Flutter/React Native builds cover both stores.
50% upfront deposit and 50% upon milestone sign-off and deployment.
Yes, all packages include 30 to 60 days of bug-fixing warranty.