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🤖 Building AI Systems | RAG · Agents · LLMs
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🤖 Building AI Systems | RAG · Agents · LLMs

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Jayesh12356/README.md
Jayesh Koli — Enterprise GenAI Engineer, Backend Systems, AI Governance Roles

Explore My Live Portfolio
Interactive site · Next.js · GSAP · Three.js · Framer Motion

Profile Views Followers Stars Based in Panvel, Navi Mumbai, India

Live Portfolio LinkedIn Email GitHub

About

Enterprise GenAI Engineer with 4+ years designing and shipping production-grade LLM systems for regulated enterprise workflows. I work where retrieval quality, structured outputs, governance, and cost control matter — building systems that pass finance, procurement, and compliance review without losing engineering rigor.

Currently building production GenAI at Jio Platforms (Reliance) — LLM-assisted financial decision workflows with deterministic fallbacks, RAG over policy documents with role-based access controls, and a centralized LLM evaluation/governance framework with prompt versioning, drift detection, hallucination guards, and rollback. Pursuing M.Tech, Software Systems at BITS Pilani (WILP).


Enterprise GenAI Capabilities

  • Decision Support — LLM-powered systems with deterministic fallbacks, confidence-based routing, and human approval workflows for compliance-sensitive use cases.
  • RAG & Retrieval — Retrieval-Augmented Generation pipelines over enterprise data with hybrid retrieval (BM25 + dense vectors), reranking, and strict role-based access controls.
  • Structured I/O & Streaming — JSON-mode and Pydantic schemas plus SSE token streaming, so model output can flow safely into downstream backend systems and real-time approval consoles.
  • Evaluation & Governance — Offline regression suites, LLM-as-a-Judge scoring, drift and hallucination detection, prompt and configuration versioning, and rollback strategies.
  • Event-Driven Integration — GenAI services wired into event-driven backends with retries, circuit isolation, semantic caching, rate limiting, and trace-level observability.
  • Cloud-Native Guardrails — Audit logging, PII redaction, jailbreak and topic-boundary defense, and granular cost and token-budget enforcement.

Tech Matrix

GenAI & LLM Engineering

OpenAI GPT-4o Anthropic Claude Google Gemini Groq Cohere Embeddings Function Calling JSON Mode SSE Streaming

RAG & Retrieval

Hybrid Search BM25 Reranking HyDE Semantic Caching pgvector Qdrant Milvus FAISS Pinecone Weaviate

LLM Ops & Governance

LangSmith Langfuse Guardrails.ai NeMo Guardrails Prompt Versioning LLM-as-a-Judge PII Redaction

AI Frameworks & Agents

LangChain LangGraph LlamaIndex CrewAI AutoGen DSPy

Backend & Systems

Python FastAPI Node.js Express Apache Kafka RabbitMQ REST / OpenAPI

Data & Storage

PostgreSQL MongoDB MariaDB Oracle Redis

Frontend

React Next.js TypeScript Redux Tailwind CSS

Infra & Engineering Practices

Docker Vercel Render JWT RBAC CI/CD SAP Frappe


GitHub Analytics

GitHub stats Top languages



GitHub streak



Contribution activity graph



GitHub contributions snake animation

Education

Top-percentile academic record across postgraduate, undergraduate, and school. Currently pursuing M.Tech in Software Systems at BITS Pilani (WILP).

Postgraduate · 8.1/10 · M.Tech Software Systems · BITS Pilani WILP · 2022—2026 Undergraduate · 9.0/10 · B.Sc. Computer Science · Pillai College (Autonomous) · 2019—2022 HSC Science · 90% · CBSE Higher Secondary · Kendriya Vidyalaya Jr. College · 2017—2019 SSC CBSE · 92.8% · CBSE Class 10 · Datta Meghe World Academy · 2016—2017


Connect

Live Portfolio LinkedIn Email GitHub Phone



Reliability-first · Audit-first · Production-first.


Pinned Loading

  1. KnowMore_AI KnowMore_AI Public

    AI-powered study & quiz platform. Add any topic, generate explanations with flashcards, take MCQ + short-answer quizzes — all powered by multi-LLM providers (Groq, OpenAI, Gemini). Includes a full …

    TypeScript

  2. RAG_Engine RAG_Engine Public

    Description: Production-grade RAG pipeline for IT helpdesk — hybrid search, confidence-gated responses, OCR support, and streaming APIs.

    Python