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keyur7523 - Overview

Hi, I'm Keyur 👋

Software Engineer | AI & Full-Stack | Building production-grade systems

🚀 What I Do

  • Build scalable, production-grade AI and full-stack systems
  • Focus on clean architecture, reliability, and real-world impact
  • Work across backend platforms, AI workflows, and modern web stacks

🧠 Notable Projects

🔹 HAVA — Clinical AI Scribe & Productivity Platform

  • AI-powered clinical dictation system converting voice input into structured medical summaries
  • Chrome Extension frontend with a Python Flask backend for real-time clinical workflows
  • HIPAA-aligned architecture with secure data handling using MongoDB and AWS S3
  • Designed and used in real clinical environments to improve documentation efficiency

🔹 PromptLab — LLM Experimentation & Evaluation Platform

  • Production-grade AI chat platform for deploying, testing, and improving LLM behavior
  • Real-time streaming responses (SSE) with deterministic A/B experimentation
  • Persistent conversations, structured user feedback, and variant-level evaluation signals
  • Built with FastAPI, PostgreSQL, Redis, and a lightweight React frontend

🔹 DeepSearch — Agentic Research Assistant

  • Multi-agent AI research system for analyzing and synthesizing complex documents
  • Agent-based architecture for retrieval, reasoning, summarization, and citation generation
  • Designed for deep technical and academic research workflows
  • Emphasizes automation, structured outputs, and explainable reasoning

🔹 Probekit — Behavioral Evaluation Toolkit for LLM Prompts

  • Multi‑model evaluation engine with cost/latency tracking across GPT/Claude/Ollama
  • Evaluator suite for instruction adherence, hallucinations, stability, refusal behavior, and format consistency
  • Regression detection + version comparison dashboards with human annotation accuracy tracking

🔹 HireTrack — Job Application Tracking Platform

  • Multi-tenant hiring platform supporting applicant job search, employer pipeline management, and admin oversight
  • Secure JWT authentication with granular RBAC enforcing strict data isolation between organizations
  • Fault-tolerant application processing with Redis idempotency, DB uniqueness constraints, and audit logging
  • Production-ready architecture with auto-migrations on startup, async PostgreSQL, and environment-based CORS

🛠 Tech Stack

Languages: Python, TypeScript, JavaScript, SQL
Backend: FastAPI, Flask, REST APIs, Node.js, NestJS
Frontend: React, Next.js, Tailwind CSS
AI / ML: LLMs, RAG, LangChain, LangGraph
Infra & Data: AWS, Docker, PostgreSQL, MongoDB, Redis

📌 What I Care About

  • Turning complex problems into simple, maintainable systems
  • Writing code that other engineers enjoy reading and extending
  • Shipping quickly without compromising fundamentals

📫 Reach me