Fullstack Engineer
Hi, I'm BHAVSAGAR
I turn ideas into products people actually use from learner apps serving millions to AI tutors and fintech dashboards. Based in Bangalore.
3.5+ yrs
Experience
Web & Mobile
Focus
Fullstack
Stack
AI / RAG
Specialty
How I got here
It started with frontend. Then I kept following the problem backward.
I didn't start out calling myself a fullstack engineer. I started by caring about how things looked on screen.
My first roles were pure frontend — turning Figma and PSD files into real interfaces, learning React on the job at SpeedWell, then shipping for millions of learners at Allen Digital. But every project had a moment where the UI needed something the backend didn't have yet. So I went looking for the API. Then the database. Then the deploy.
That's how I ended up building end to end — e-commerce at GeeksForGeeks, a multi-role LMS and healthcare app at Prospello, and a growing collection of side projects in fintech, EdTech, and AI. These days I'm usually somewhere between a React component and a Postgres query, trying to make the whole thing feel simple on the surface.
The through-line? I like products that feel thoughtful — fast interfaces, reliable systems, and AI that actually saves someone time instead of just making noise.
The teams that shaped me
Each chapter pushed me one layer deeper — from pixels on a screen to systems behind them.
What I picked up on the road
Not a checklist — the tools that stuck after real projects, not tutorials.
Core stack
Frontend
8 technologies
Backend
10 technologies
Testing
2 technologies
AI & Data
6 technologies
Performance
3 technologies
DevOps & Tools
6 technologies
Before the day job
Where the story started, long before production deploys and on-call nights.
What I've made along the way
Some shipped at work. Some started as experiments. All of them moved me forward.
Built an AI-powered learning platform with document Q&A, quiz generation, summaries, notes, and voice interactions. Implemented semantic search and retrieval workflows to provide context-aware responses from uploaded learning materials. Developed backend services, PostgreSQL workflows, session management, and real-time streaming features using Next.js and Prisma.
Demo fintech payments dashboard for merchants. Supports login, transaction analytics, payment link management, settlement tracking, failed payment retries, webhook and API key configuration, and an AI assistant for payment intelligence. Built with reusable dashboard architecture, advanced filtering, pagination, role-based access control, and responsive data visualizations.
Full-stack fractional real estate investment platform with onboarding, KYC, portfolio tracking, investment flows, and live charts. Integrated production AI features including portfolio assistant, voice search, and streaming insights using Groq and Cohere, with custom SSE parsing and simulated word-by-word rendering in React Native.
Cross-platform React Native healthcare application supporting activity tracking, nutrition planning, video consultations, and care-team workflows. Led Expo to Native CLI migration, integrated Firebase auth, push notifications, and real-time communication features.
Want to write the next chapter?
Open to onsite or remote roles, collaborations, or a good conversation about what you're building.
Prefer async? Drop a line at bhavsagar92@gmail.com


