Portfolio / 2026Bengaluru, India · open to remote

HRITIKRAJ^{AI ENGINEER}

Full-stack AI engineer. I build AI products end to end: Next.js interfaces, FastAPI AI services, LangGraph workflows, retrieval and matching, browser extensions, real-time collaboration, and the security, testing and delivery around them.

Selected work

02Professional AI products

12Independent projects

300+VS Code theme installs

50+Daily AffairsAI readers

01Professional work

Experience

Employer-owned AI products for public procurement and supplier diversity. I describe what I built and the techniques I used; the business internals stay private.

Employer-owned · private

SupplierVerse.ai

Production · employer-owned

AI procurement intelligence for suppliers and public buyers.

LangGraph · RAG · Azure OpenAI

Employer-owned · private

GoDiverse

Production · employer-owned

A supplier-diversity marketplace for buyers, suppliers and verifiers.

4 personas · 1 identity model

02Independent products

All projects

Products I designed, built and run myself. Every one of them opens as an app on this desktop: live when the site allows it, as a snapshot when it does not, and as an interactive demo for local tools.

UplyFox

Live · beta

A job-application copilot that fills forms, and never submits without you.

190 unit tests

AI Open Studio

Live

A self-learning platform for AI engineering, and anything else you want to learn.

72 topics · 30-prompt engine

AffairsAI

Live · 50+ daily readers

Bilingual current affairs for UPSC and government-exam aspirants.

50+ readers a day

Coders Cookies

Live

An open developer platform to practise, plan, build and show your work.

504 problems · 630 topics

Interactive demo

LinkedIn Operator

Implemented · in use

A research-to-post pipeline that writes in my voice and never posts without me.

5 agents · 24 tests

Mica Studio

Live

Quiet by design. Premium wallpapers and a wallpaper maker in the browser.

158 wallpapers · 22 generators

Coders Cookies Theme Suite

Published · 300+ installs

Twelve VS Code themes, benchmarked instead of just described.

300+ installs

Interactive demo

UplyFox for Chrome

Implemented · v0.2.0

The browser half of UplyFox: inspect, fill, verify, then ask.

5 ATS adapters

03Engineering range

From interface
to operated system.

I own the path from product interaction and API design through AI orchestration, evaluation, secure data boundaries, testing and deployment. That range lets me connect model behaviour to evidence, automation to human approval, and ambitious interfaces to infrastructure that fails honestly.

AI engineering

LangGraph workflows, tool calling, structured outputs, RAG and embeddings, provider fallbacks

Evaluation & guardrails

Deterministic audits, refinement loops, evidence allow-lists, hard gates and human approval

Product engineering

Next.js, React, FastAPI, browser and editor extensions, rich editors, real-time and mobile

Security & delivery

OAuth and OTP auth, JWT claims, RLS, SSRF guards, CI, Docker, Azure, AWS and Vercel

04This portfolio is a computer

Don’t read about it.
Run it.

Double-click any project on the desktop, open the Browser, or type run affairsai in the Terminal. Windows snap, tabs persist, and six themes re-skin everything.

05Field notes

All writing

AI systems · 06 min