I'm Harsh Yadav. I design and build things for the web, full-stack, from start to ship. Currently building legal AI tools at Hammurabi. Before that, I was freelancing and shipping fast on
Upwork.
Based in Pune, India. Open to new opportunities.

tap to see colorI care about the things most people skip. The edge cases, the impossible deadlines, the parts of a codebase nobody wants to touch. I'm currently shipping my way through building things that matter.
EXPERIENCE
- ▪sole frontend engineer; owned the complete UI for a TUBITAK-backed AI legal research and drafting platform serving 1,000+ users
- ▪reverse-engineered UDF binary format with zero documentation and built a web-based viewer — replacing the government's desktop-only app with a browser-based alternative
- ▪built TipTap-based legal document editor with custom extensions for section-by-section generation with version diffs, reducing lawyer drafting time by 50%
- ▪integrated UYAP Turkish judiciary system. eliminated credential sharing across law firms and resolved a critical security vulnerability
- ▪architected a real-time AI research interface with custom SSE streaming protocol handling 15+ concurrent event types, reducing research time by 40%
- ▪built and maintained the full frontend platform: 94 custom hooks, 378 components, 8 Zustand stores, 12 Zod schemas, full TR/EN i18n, and performance optimizations (~30% load improvement)
- ▪designed the full product in Figma and built it out in Next.js + Tailwind CSS
- ▪led full JavaScript → TypeScript migration across the entire codebase
- ▪configured React Query with smart cache invalidation, reducing redundant API calls by 30-40%
- ▪built social media integrations, onboarding flows, and modular Recharts dashboards
- ▪improved Lighthouse performance score from 70 → 95
- ▪shipped production websites for international clients. Full design, Next.js frontend, WordPress CMS integration, technical SEO
- ▪handled everything from client scoping and Figma design to development and deployment
- ▪debugged and refactored legacy codebases, resolved cross-browser issues, improved Core Web Vitals
PROJECTS
UDF Viewer
IN DEVWeb-based viewer for UYAP Data Format files used in Turkish legal and government systems. Replaces the government's desktop-only app with in-browser XML parsing, file structure extraction, and rendering.
Opal Consulting
ONLINECorporate website for a visa and migration consulting agency. Built the Next.js frontend with WordPress CMS integration for blog content and handled the full technical SEO setup.
Kleenestar
ARCHIVEDMarketing analytics platform with AI features. Owned the frontend development and product design, from initial wireframes to a production React app used by marketing teams.
Codesnippify
ARCHIVEDFull-stack code snippet manager with authentication, Shiki.js syntax highlighting, folder organization, dark/light theming, and public sharing via unique links.
QRestro
IN DEVSaaS platform for restaurant digitization — QR-based menus, real-time order management, and integrated payment processing via Razorpay.
TESTIMONIALS
Harsh doesn't need to be told what to do. He sees the problem, thinks it through, and ships it. We never had to micromanage him once.
He picked up our entire frontend alone and ran with it. Deadlines were always met, communication was always clear. Exactly the kind of person you want on your team.
Gave him the brief, got back a finished product. No back and forth, no missed deadlines. Just solid work delivered on time.
Harsh handled both the design and the code. He brought ideas to the table without being asked and the final product was better because of it.
Really easy to work with. He gets context fast, doesn't block you with questions, and always delivers what he says he will. Good teammate.
Harsh doesn't need to be told what to do. He sees the problem, thinks it through, and ships it. We never had to micromanage him once.
He picked up our entire frontend alone and ran with it. Deadlines were always met, communication was always clear. Exactly the kind of person you want on your team.
Gave him the brief, got back a finished product. No back and forth, no missed deadlines. Just solid work delivered on time.
Harsh handled both the design and the code. He brought ideas to the table without being asked and the final product was better because of it.
Really easy to work with. He gets context fast, doesn't block you with questions, and always delivers what he says he will. Good teammate.
SERVICES
From landing pages to full-stack applications. You bring the idea, I write the code that ships it.
CURRENTLY ACCEPTING NEW PROJECTS
BOOK A CALLGET IN TOUCH
whether you need a developer, a design partner, or someone to ship your next project, I'm open to the right collaboration.