Tejas Nasre

Tejas Nasre aka Builder

I'm a full stack engineer at heart, building mobile and web products almost 90% of the time. I focus on writing clean, scalable code with strong attention to product experience and performance.

Product-focused developer who takes ownership and enjoys building scalable applications from end to end. Looking for opportunities to work on large-scale mobile products within a team that values growth, strong peer mindset, and sustainable work culture.

tejasnasre.dev@gmail.comNagpur, India
PortfolioGitHubLinkedIn
Resume

Things I build

React Native AppsMobile-first products with Expo, biometrics, push notifications, and real-time features.Full Stack WebEnd-to-end products with Next.js, Node.js, PostgreSQL and Supabase.Web3 & On-chainFintech dApps on Base blockchain with wallet connectivity and on-chain transactions.AI-powered ProductsApps with Google Gemini, AI-SDK, and real-time voice agent interfaces.

Technical Experience

Full Stack Engineer

RewiPay — FinBridge Innovations

Jan 2026 — Present

Bangalore, India

  • – Architected and built a full-stack Web3 fintech platform with React Native (Expo) mobile app and Node.js backend
  • – Integrated Reown AppKit for Web3 wallet connectivity and on-chain transactions on Base blockchain
  • – Implemented native mobile features: biometric auth, push notifications, speech recognition, and real-time voice agent interface
  • – Built backend with Node.js, Express, PostgreSQL (Drizzle ORM), AWS S3, AWS SES, and Redis WebSockets

Founding Engineer

Tap In LLC

Nov 2025 — Feb 2026

Chicago, US

  • – Designed and implemented scalable backend systems with Row Level Security (RLS) and Supabase storage
  • – Built core features: notes/journal system, user onboarding, streak tracking, gym posts, and multi-language support
  • – Improved app performance by optimizing UI, fixing critical bugs, and enhancing navigation

Full Stack Developer

Research Internship — IIT Madras

July 2024 — Sep 2024

Chennai, India

  • – Developed a carbon credit marketplace using Next.js, TypeScript, and Supabase
  • – Implemented secure authentication and responsive user-friendly interface
  • – Collaborated in agile environment with sprint planning and iterative delivery

Projects

Aevus

React Native · Supabase

Multi-role attendance platform with OTP codes, biometric verification, and GPS-based proximity validation

LiveCodeDemo

Payplate

React Native · Expo · Supabase

Restaurant management app with real-time menu features, image uploads, and UPI payment integration

LiveCodeDemo

Food Lens

React Native · Google Gemini

AI-powered nutrition analysis app using Google Gemini to analyze food images with instant health scoring

LiveCodeDemo

Drink Me

React Native · Expo

Hydration tracking app with personalized daily goals, animated UI, and smart push notifications

LiveCodeDemo

Skills

LanguagesJavascript, Typescript
FrameworksReact Native, Expo, Next.js, React, Node.js, Express, TailwindCSS
Database & BackendPostgreSQL, Supabase, Neon, Drizzle ORM, Better Auth
Tools & PlatformsGit, Github, Vercel, AI-SDK, Docker, Cursor

Activities & Achievements

Supabase Launch Week Organiser (13 & 14)

Codehunt Winner (24 Hours Hackathon)

Code Crush Winner (8 Hours Hackathon)

Two Time Hackathon Organiser

Open Source Contributor & Maintainer (GSSoC'24 | Dodo Payments)

Web3 Student Advocate At Outdefine