Hi, I'm Jayesh.
I ship whole products.
I build and ship complete products for startups — mobile, web, backend, and the AI that runs inside them. Usually as the only engineer.
Two products I was paid to ship.
Full write-ups — the problem, the architecture, the decisions and what each one cost me. Not screenshots.
Sarthi
Currently in build. Full case study coming once it ships.
↳ Case study in progress — happy to walk through it on a call.
Things I build when nobody's paying.
Side projects, hackathon builds, and the CNCF work. Smaller scope, same engineering.
GitFlip
A Go CLI that switches Git identity and SSH keys per repo, so work and personal commits stop leaking into each other. Single static binary, no runtime.
QwikAid
Roadside assistance app with a LangChain agent that handles booking and dispatch in conversation, plus live mechanic tracking over Socket.IO.
Kmesh Dashboard
MaintainerDeployment and topology UI for the CNCF eBPF service mesh — Go backend against the Kubernetes API, React frontend for traffic and cluster views.
Transpectra
Top 25 · national ULIP hackathonSupply-chain platform unifying warehouse, transport, and yard management on India's national ULIP logistics APIs, with Gemini-assisted route planning.
Where I've done this before.
Startups, a CNCF project, two government-tech programmes, and a telecom hardware company.
End-to-end test suites for telemetry microservices, plus an MCP service that automates Jira/Zephyr ticket creation, Dockerized and running on EC2.
Sole engineer on a creator-marketing platform: mobile app, brand portal, admin panel, payout engine, and the AWS infrastructure under all of it.
Migrated a telemedicine backend from Express to a modular NestJS architecture and built the WebRTC chat, audio, and video layer.
Built the deployment and topology dashboard for an eBPF-based service mesh. Went from mentee to official maintainer on contribution record.
Seller onboarding mobile app and a pricing microservice using geospatial queries for location-based rate calculation.
High-throughput MongoDB migration scripts with schema transformation, batched async processing, and Redis-backed request caching.
What you can hand me.
Mobile app, web app, backend, and infrastructure — the whole product, shipped to production.
Agentic workflows, RAG, and MCP integrations wired into software you already run.
APIs, data modelling, caching, background jobs, and the AWS setup to run them.
“Jayesh took Rizzl from concept to launch by building our complete full-stack mobile app, brand portal, and admin panel from scratch. His backend architecture, payout calculations, and AWS setup are highly scalable, and his speed of execution is incredible.”
“Jayesh is an exceptional developer who brings both technical expertise and strategic thinking to the table. His work on Sangam's platform was clean, modular, and delivered on time. Highly recommended for any scaling product.”
“Jayesh tackled LFX open source with real enthusiasm. When the community lacked website developers, he stepped up and is still active. Thanks to his initiative, he grew into a core contributor and maintainer of the Kmesh website.”