fullstack product Engineer.

I build products end-to-end. I've built & maintained production AI applications for businesses: from RAG and indexing pipelines, customized agent harnesses, to workflow automation at scale since 2024. I care about reliability, guardrails, and applicability.

Based in Bhubaneswar, India.

Next.js
Node.js
Prisma
Drizzle
Docker
PostgreSQL
tRPC
MongoDB
Replicache
Redis
BullMQ
Voyage AI
Pinecone

Professional Work

  • since Dec 2025

    Software Engineer·full-time

    Built the codebase's first agentic harness for a research workflow, & added voice dictation with automatic speech recognition + fast context-aware output correction (à la Wispr Flow). Fully rewrote multiple ui layers with an added Celery service with batched emails for bulk operations, and a user facing agent-output review surface. Shipped Ask AI for account queries and integrated Oliv inside Salesforce, HubSpot, and NetSuite
  • till Nov 2025

    Founding Engineer·full-time

    Built the indexing and retrieval pipeline from scratch with a two-tier isolation and multi-tenant index. Migrated a foundational Next.js app to a monorepo architecture with a Chrome extension. Decoupled the Next API backend into a shared tRPC layer for typesafe ops across all clients. Rewrote 45 LLM workflows with Vercel AI SDK. Built a dynamic Slack bot with overnight background agents analysing jobs and candidate profiles
  • till Oct 2024

    Founding Engineer·full-time

    Sole engineer on the entire product. Fully wrote the product from scratch: frontend, backend, and database schemas with typesafe JSON across 11 custom listings with runtime validation, a real time auction with proxy auto-bidding support on behalf of the user, a winner-cascade flow with Stripe commission slabs, and 14 notification emails based on user preferences shipped from conception to being profitable in under 4 months
  • Dec 2023 — Apr 2024

    Fullstack Engineer·contract

    Shipped Stripe credit-based billing with subscriptions and top-ups. Built a test-call generating AI scripts with GPT-3.5 from Q&A pairs via Bland AI. Added a blacklist registry with Twilio OTP and audit logging, plus a call analytics dashboard with recording playback. All self designed and implemented

Personal Work

  • My open-source personal assistant. The app has its own custom agent-harness with in-house workflow engine, automation planning, history, approvals, with Replicache for instant updates. Supporting cross-integration (linear, github, sentry) RAG and reply drafting in user's tone here. This is the core behind the boss-worker harness I built specifically for this and how it powers every workflow in the app.
  • Production code review agent with Merkle-backed incremental indexing, multi-agent AI harness, OSV vuln triage, issue memory, eval suite, and false-positive tracking.

Writings

Write me at yashgouravkar@gmail.comor find me on · · · Resume.