AI Engineer @ PayNearby · B.Tech ECE in AI, Guru Ghasidas Vishwavidyalaya '26

• 💼 AI Engineer Intern @ PayNearby — shipped Saathi AI, a production voice financial counselor on Google ADK serving 1,500+ users with 6 Gemini SFT models
• 🏢 Ex-AI Engineer Intern @ GeniOS — founding engineer, built agentic reasoning pipeline with LangGraph and LangChain, 92% accuracy across 500+ users
• 🤖 Building: production agentic AI, RAG pipelines, LLM evaluation and observability systems
• 🎓 B.Tech ECE — Guru Ghasidas Vishwavidyalaya, Bilaspur (CGPA: 8.0/10)
• 🎯 Targeting: Applied AI Engineer, Agentic AI Engineer, SDE-1 roles
• 📫 Reach me: yashcoder9187@gmail.com

Languages

AI & ML

Backend

Databases

Cloud & DevOps

Production voice agent on Google Agent Development Kit (ADK) serving 1,500+ users at PayNearby. Routes queries through a fine tuned orchestrator to 6 domain sub agents, each with its own Gemini SFT model, 4 of them RAG backed. Self hosted Opik observability with LLM-as-judge evaluation against a 109 item golden QA dataset.

Google ADK Gemini SFT Opik FastAPI Cloud Run LLM-as-judge

🏢 Production at PayNearby · Source private (employer IP)

4 agent cricket analytics pipeline built at Build With AI :: Agentic Premier League, GDG Delhi. OpenCV extracts frames, Gemini analyzes each delivery as structured JSON, downstream agents generate wagon wheel, pitch map, and full match reports.

OpenCV Gemini FastAPI Python Multi Agent Systems

🏆 Built at Build With AI :: Agentic Premier League, GDG Delhi (Google affiliated) · GitHub

Schema first RAG pipeline where typed field queries skip semantic search entirely. Parses PDF bills into canonical JSON schema with 5 typed segments, routes through a core orchestrator to 3 domain handlers (billing, weather, AC control). 88 tests.

ChromaDB Gemini 2.5 Flash FastAPI pdfplumber sentence transformers

🔗 GitHub

Custom LiveTurnTracer capturing per turn spans across 4 RAG experts for a Google ADK voice agent. Self hosted Opik v2.0.47 with LLM-as-judge scoring RAGAS style metrics via Gemini 2.5 Flash against a 109 item golden QA dataset. Deployed across 2 Cloud Run services.

Google ADK Opik Gemini 2.5 Flash FastAPI Cloud Run

🏢 Built for PayNearby · Source private

• 🥇 Qubit Quest 2025 — 1st Place at IIIT Delhi (ESYA'25): AI for quantum computing
• 🏅 HackChrono — Top 13 of 4,000+ teams: Agro Crew, organic farm marketplace
• 🎯 HackShastra — Finalist (1,200+ teams): CyberSentinel, AI scam shield
• 🎤 GDG Cloud New Delhi stage presenter + Rox Community Event speaker

I'm open to Applied AI Engineer and SDE-1 roles, agentic AI projects, and production system collaborations. If you're building something real — reach out.