About

Hi, I'm Rasmiranjan. I build the software businesses run on.

A full-stack and React Native developer in Bhubaneswar, India — 17 websites and 8 mobile apps shipped for clients so far.

Work with me

See my work

Personal portfolio: rasmiranjan.in ↗

Rasmiranjan Sahoo, freelance web and mobile app developer based in Bhubaneswar, India — Rasmiranjan Sahoo — Founder & full-stack developer, Rathaworks. Bhubaneswar, India.

The short version

One developer, accountable for the whole thing.

I design and build websites, online stores, mobile apps and the business software behind them — inventory systems, HR tools, CRMs, admin dashboards and customer portals.

My biggest project so far is the Vedrastores ecosystem in Kenya: a marketing site, a buyer portal, a vendor dashboard, an admin panel, a buyer app and a rider app, all sharing one backend, with M-Pesa payments live. I built all six, alone, in four months.

Good businesses often get stuck between agencies they can't afford and freelancers they can't rely on. My practice is built to be the third option: one accountable developer, fixed prices, a working demo every week, and code you own from the first commit.

I work end-to-end — product thinking and UI design, the website or app itself, the API and database, then deployment, SEO and support after launch. Fewer hand-offs means faster decisions and one person who understands your whole system.

websites: 0
mobile apps: 0
countries served: 2

I work in English, Hindi and Odia, on IST (UTC+5:30), with clients anywhere.

Why “Rathaworks”

A chariot, built on time.

Ratha means chariot. Rasmi — my first name — means a ray of light. In Odisha, where I live and work, the two meet: at Konark, whose Sun Temple is carved as the sun's chariot, and in Puri, where the Rath Yatra chariots are built anew every year for a festival whose date never moves.

That's the standard I name the studio after: exact craft, on a deadline that's real. The wheel in the logo is drawn after Konark's stone wheels — its spokes double as rays.

Experience

Where this work was done.

Every case study on this site is labelled with how it was delivered — through Gravitones or directly with a freelance client.

Oct 2025 – present
Software Development Engineer · Gravitones
Lead developer on client platforms built end to end — the Vedrastores marketplace, the Bookiee bus booking platform, a five-app restaurant delivery system and the QuickBite creator app — and lead on the Bidyasagar Classes coaching platform since May 2026.
Independent
Freelance web & app developer · Direct clients
Business websites, admin CMSs and custom tools for clients who hire me directly — including a 32-page corporate site with its own CMS for QCS.
- QCS
Sep – Oct 2025
MERN Intern · Gravity Engineering Services
Full-stack MERN work on production features before moving into a full-time engineering role.

How I work

Six principles every project gets.

Plain language, always
You'll never need to decode jargon to make a decision about your own product.
Ship every week
Working software on a staging link every Friday beats status reports.
You own everything
Code, designs and accounts in your name from day one. No lock-in.
Fast and findable by default
Performance, accessibility and technical SEO are part of the build, not extras.
Security basics, every time
Hashed passwords, validated input, least-privilege roles and backups.
Honest advice
If an off-the-shelf tool fits you better than custom work, I'll say so.

Toolkit

A modern stack, chosen for your business — not my CV.

Proven, widely used technologies, so any competent developer can maintain your product after me.

Frontend: React · Next.js · TypeScript · Tailwind CSS · GSAP · Three.js
Mobile: React Native · Expo · Push notifications · App Store & Play Store
Backend: Node.js · Express · MongoDB · PostgreSQL · Redis · Socket.io
Cloud & payments: AWS S3 & CloudFront · Firebase · Vercel · Stripe · Razorpay · M-Pesa
AI: OpenAI & Claude APIs · LangChain · RAG chatbots · Automation