Generative AI Fundamentals
Chai Code
ID Reference
gen-ai-chai-co
Completed
11 May 2026
Available for new projects
Rasmiranjan Sahoo — Freelance Full-Stack, React Native and Gen-AI Developer
Freelance full-stack developer. I shipped a 4-platform, 2-app e-commerce ecosystem with M-Pesa payments for the Kenyan market in 4 months — building with Next.js, React Native and Gen AI. Available worldwide.
01 / PORTFOLIOSelected
Selected
Works.
02 / ABOUT MEEngineer.
Engineer.
Problem Solver.
- 0
- Codebases Shipped
- 0mo
- Delivery Time
- 0
- Apps in Production
I am a freelance full-stack developer based in Odisha, India, working with clients worldwide. I architect digital products that don't just work, but hold up under real traffic.
Most recently I built the entire Vedrastores commerce ecosystem for the Kenyan market — four web platforms and two React Native apps with M-Pesa payments, shipped solo in four months.
I work at the intersection of Gen AI integration and high-scale applications. Whether it's Next.js or React Native, I handle the whole stack — architecture, backend, interface and release.
More about Rasmiranjan Sahoo — background, stack, career and answers to the questions I get asked most.
/ CAREER_HISTORY
Software Development Engineer
Oct 2025 — PresentGravitones
Architecting scalable web and mobile platforms. Delivered 5+ end-to-end solutions including e-commerce platforms and real-time chat apps, covering database design, API development and UI implementation.
ArchitectureReact NativeMERNLeadership
MERN Intern
Sept 2025 — Oct 2025Gravity Engineering Services
Contributed to a multi-tenant platform — shipping features, fixing bugs and hardening the data layer.
Node.jsDB DesignReact
Continuous Learning
OngoingSelf-Development
Certified in Generative AI Fundamentals by Chai Code. Actively building with LLMs, LangChain and agentic SDKs to create autonomous AI systems.
Generative AILangChainAgent SDKOpenAI
Interested in working together?
Let's talk →// Philosophy
Building the Future
“Great software is not just about code—it's about solving real problems with elegant solutions.”
Tech
Stack.
The technologies I use to ship production software — from the interface layer down to payments, data and AI.
01 / CATEGORY
Frontend
Crafting pixel-perfect, responsive user interfaces with a focus on performance and accessibility. I specialise in the React ecosystem.
React
Next.js
TypeScript
Tailwind CSS
React Native
Shadcn UI
02 / CATEGORY
Backend
Architecting scalable server-side solutions. I build robust APIs and handle real-time communication.
Node.js
Express
Socket.io
03 / CATEGORY
Database
Designing efficient data schemas. I work with both relational and document-based databases to ensure data integrity.
MongoDB
Redis
Firebase
04 / CATEGORY
Tools
The workflow around the code: version control, API testing and research tooling that keeps delivery predictable.
Git & GitHub
Postman
Perplexity
05 / CATEGORYCORE_EXPERTISE
Gen AI
Leveraging large language models and agentic frameworks to build the next generation of intelligent applications.
Generative AI
OpenAI API
LangChain
Agent SDK
Google Cloud
04 / Validated ExpertiseGlobal
Global
Standards.
A collection of professional benchmarks earned through rigorous testing and real-world application.
Web Development Certificate
Chai Code
ID Reference
10993325214298
Completed
31 July 2025
Frontend Development by Meta
Coursera
ID Reference
LO6148UTS7YI
Completed
7 Oct 2024
// Vision
Crafting Digital Experiences
“Every line of code is an opportunity to create something that matters.”
05 / CONTACTLet's work
Let's work
together.
Currently open for freelance projects and full-time opportunities. I reply to every enquiry within 24 hours.
BHUBANESWAR, IN
/ START_A_PROJECT
/ ELSEWHERE
01Emailrasmiranjansahoo702@gmail.com02LinkedIn/in/rasmiranjansahoo70203GitHub@rasmi2904ResumeView PDF
Prefer async? Send a brief and I'll reply with an approach, a timeline and a number — usually within 24 hours.