Hi, I'm Sumit

AI Developer building GenAI products, agent workflows, and reliable full-stack software.

I turn ideas into working products using LLMs, tools, human review, and modern web engineering.

GenAI·Agents·MCP·Human-in-the-Loop·Full-Stack
SR

About

I'm Sumit Raikwar, a B.Tech Computer Science & Engineering (Artificial Intelligence) student at Adina Institute of Science & Technology, Sagar.

I build AI-powered products and full-stack applications, with a focus on LLM workflows, agent systems, tool use, human-in-the-loop review, and reliable execution.

I'm especially interested in what happens beyond the model call — how AI interacts with tools, how uncertainty is handled, what happens when a provider fails, and how the overall product remains useful and understandable.

I use Claude Code, OpenAI Codex, and Cursor to accelerate implementation, debugging, and iteration while owning the architecture, product decisions, testing, and deployment.

Work Experience

Skills

AI & Agents
Generative AI
AI Agents
LLM Workflows
MCP
Human-in-the-Loop
OpenAI APIs
OpenRouter
AI-Accelerated Workflow
Claude Code
OpenAI Codex
Cursor
Full-Stack & Engineering
TypeScript
Next.js
React
Node.js
Supabase
PostgreSQL
Additional Engineering
Git
GitHubGitHub
Vercel
Rust
Stellar
Soroban
Engineering Loop

How I Build

A disciplined engineering loop for shipping AI-native and full-stack software.

01

Problem

Define core constraints & intent

02

Workflow

Map deterministic & agent paths

03

AI / Tool Integration

LLMs, MCP tools, structured outputs

04

Human Review

Keep uncertainty visible to experts

05

Failure Handling

Fallbacks, retries & provider resilience

06

Test

End-to-end verification & automated suites

07

Ship

Production deploy with monitoring

Principle

Fast execution with deliberate architectural ownership.

I use AI to accelerate implementation, but architecture, verification, testing, and product decisions stay deliberate.

Claude Code
Codex
Cursor
Projects

Featured Projects

Real products built with generative AI, agent workflows, human-in-the-loop review, and robust full-stack engineering.

AI / Human Review

Limnora

Freshwater evidence and human-review platform built for the OneAquaHealth IEEE Global Hackathon 2026.

Citizen photos are independently screened without giving the model the observer's category first. When interpretations disagree, Limnora keeps the disagreement visible and turns uncertainty into a focused follow-up question.

AI
Human-in-the-Loop
OpenRouter
Next.js
Supabase
TypeScript
Agent Infrastructure

PayWall.ai

Programmable API access for AI agents.

A reverse proxy with MCP tools that allows software agents to discover protected APIs, handle x402 payment challenges, complete payment, and continue requests programmatically.

AI Agents
MCP
x402
TypeScript
Next.js
Node.js
Payments / Full-Stack

StreamPay

Programmable payment-streaming application with escrowed USDC, recipient withdrawals, wallet integrations, on-chain events, and automated testing.

Next.js
TypeScript
Rust
Soroban
Stellar
USDC
Achievements & Hackathons

Milestones & Hackathons

Projects, hackathons, and builder programs where I learned by shipping working software.

OneAquaHealth IEEE Global Hackathon

OneAquaHealth IEEE Global Hackathon

IEEE Global Hackathon 2026 · Limnora

Built an AI-supported freshwater evidence workflow around independent image interpretation, human review, uncertainty, and targeted revisit questions.

Stellar Journey to Mastery

Stellar Journey to Mastery

Stellar Development Foundation

Achieved Orange Belt (Level 3) in Soroban smart contract development, deploying custom contracts, testing inter-contract calls, and building dApp frontends on Stellar testnet.

Codédex Hackathon

Codédex Hackathon

Codédex (Track 2: Now It's Personal)

Built SonicFan99, a 90s retro interactive personal project and fan portal submitted for the Codédex Hackathon community challenge.

Contact

Let's Build Something

Interested in AI engineering, GenAI products, agent systems, full-stack applications, open-source work, or hackathons? Let's connect and build something useful.

GitHub
LinkedIn