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rishav579/README.md

Hi, I'm Rishav

AI Engineer · Applied AI · AI Product Engineering

I build reliable AI products and backend systems end to end—from retrieval-grounded applications and governed agentic workflows to AI-native full-stack products and applied ML systems.

My work focuses on turning AI capabilities into usable software with clear boundaries, evaluation, observability, and human control where it matters.

What I build

  • Agentic systems with memory, planning, tool use, bounded autonomy, and human approval
  • Enterprise RAG with authorization-aware retrieval, hybrid search, PII protection, and evaluation
  • AI infrastructure for model routing, local/cloud inference, cost control, and scale
  • AI observability for traces, tool calls, hallucination signals, loops, latency, and cost
  • AI-native products across collaboration, commerce, software engineering, and operations
  • Multilingual and voice AI designed for real users and real-world constraints

Selected work

Project What it demonstrates
Secure Enterprise RAG Multi-tenant, authorization-aware RAG with JWT, RBAC, PII protection, PostgreSQL/pgvector, hybrid retrieval, and security evaluation.
OWNARA AI Governed AI execution with bounded authority, human approval, measurable outcomes, and auditable workflows.
Repo Pilot Evidence-based software engineering intelligence for codebase understanding, diagnosis, code review, and developer assistance.
Sahayak AI-assisted meeting coordination for Hindi, English, and Hinglish teams.
Bhashini Voice Gateway Multilingual voice-to-action workflows with ASR, LangGraph intent routing, human confirmation, and safe actions.
Demand-Risk Intelligence Engine Applied ML system using seeded enterprise telemetry for demand forecasting, inventory risk scoring, and explainable replenishment recommendations.

Technical toolkit

AI/ML: LLM applications · RAG · agents · LangGraph · embeddings · evaluation · prompt engineering · PyTorch · LoRA · speech AI

Backend & data: Python · FastAPI · TypeScript · Next.js · PostgreSQL · pgvector · Redis · RabbitMQ

Production: Docker · AWS · Kubernetes/EKS · authentication · RBAC · multi-tenancy · observability · CI/CD

Engineering principles

  • Reliability over demos: evaluate behavior, handle failure modes, and make systems observable.
  • Security by design: enforce authorization at retrieval and action boundaries, not just at the UI.
  • Human control where it matters: use bounded autonomy, approvals, and audit trails for consequential actions.
  • Product thinking: optimize for user outcomes, latency, cost, and maintainability—not model novelty alone.

Currently exploring

Reliable long-running agents · evaluation-driven development · efficient model routing · secure AI infrastructure · multilingual AI products

Portfolio GitHub LinkedIn

Open to conversations about applied AI, AI platform engineering, and building useful products with modern AI systems.

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  1. OWNARA-AI OWNARA-AI Public

    OWNARA AI — a governed AI execution system that lets businesses delegate persistent responsibilities to AI with bounded authority, human approval, measurable outcomes, and auditable execution.

    TypeScript 1

  2. repo-pilot repo-pilot Public

    AI-powered software engineering intelligence platform for codebase understanding, diagnosis, code review, and evidence-based developer assistance.

    Python 1

  3. secure-enterprise-rag secure-enterprise-rag Public

    Production-oriented secure enterprise RAG assistant with JWT authentication, RBAC, multi-tenant document authorization, PII protection, Gemini embeddings, PostgreSQL/pgvector, hybrid retrieval, and…

    Python 1

  4. epoxy-distributed-ai-router epoxy-distributed-ai-router Public

    "An enterprise-grade, distributed AI inference router that dynamically routes prompts to local SLMs or cloud LLMs based on semantic complexity. Built with FastAPI, RabbitMQ, PyTorch (LoRA), and AWS…

    Python 1

  5. self-learning--ai-agent self-learning--ai-agent Public

    Self-Improving AI Agent — an experience-driven agent that learns from task outcomes, stores reusable strategies, evaluates its own performance, and adapts future behavior through long-term memory.

    TypeScript 1

  6. meridian-market meridian-market Public

    🚀 AI-Enhanced Multi-Vendor Marketplace built with Next.js 15, Stripe Connect, and PostgreSQL. Features real-time inventory, agentic shopping assistant, and split-payment architecture. Designed for …

    TypeScript 1