Sachin Gupta

Spring Boot orchestrator for CascadeAI — coordinates AI agents via Redis Streams to turn meeting transcripts into code changes, with human-in-the-loop approval gates and a REST API

Personal GitHub profile README — showcasing skills, certifications, open-source contributions, and stats

User authentication & management microservice for FitTrack — Spring Boot 4 + JWT + PostgreSQL + AWS SSM Parameter Store, registered with Eureka and integrated with RabbitMQ.

AI microservice for FitTrack — enriches fitness events via LLM, stores embeddings for RAG, and provides an AI coach chat experience. Built with Spring Boot, Spring AI, Ollama, MongoDB, PgVector, RabbitMQ, and AWS SSM.

Activities + nutrition tracking microservice for FitTrack — Spring Boot 4 + Java 21 + MongoDB. Exposes /api/activities and /api/nutrition CRUD on port 8072, validates users against user-service via Eureka-discovered WebClient, publishes change events to RabbitMQ, and pulls runtime config from AWS SSM Parameter Store.

Host shell for the FitTrack fitness tracker — React 19 + TypeScript app that owns auth, routing, and the dashboard layout, and lazy-loads feature pages from the ContentMF remote over Webpack Module Federation. Tailwind v4, shadcn/ui, TanStack Query, Zustand, React Router v7.