Milind's notes taken from the Backend in Node.js from Scratch Course by Sanket Singh

Production-grade cryptocurrency trading engine simulator with event-driven architecture, atomic balance updates, and thread-safe order matching. Built with Spring Boot 3.3+, Kafka, PostgreSQL, and Docker. Perfect for showcasing backend engineering skills!

This is a case study on implementing StackOverflow main features as an REST API

Universal dependency resolver using SAT solvers - works for software packages, course prerequisites, books, certifications, and any system with logical dependencies

Simulate Distributed Systems, Scalability, and Real-World Architectures for Backend Engineering.

A comprehensive course covering the complete backend request lifecycle, from DNS resolution to database interaction, infrastructure management, and system design patterns.

A secure, ACID-compliant banking database system featuring stored procedures for safe money transfers and automated triggers for fraud detection.

A Production-grade Rental Management System for handling properties, tenants, leases, rent payments, and maintenance workflows.

This is java project for private hospital management.

Software Architecture (SOLID) & Design principles, Patterns and Clean Code. Also, the architecture related topics in IT!

Fault tolerance is a crucial aspect of microservices system design. Here, I implemented the circuit breaker pattern using Resilience4j for services written in Java/Spring Boot, with Redis as a fallback caching mechanism.

A platform to learn to build systems at scale, from backend to LLMs.

assessment project for jawapos it intern interview

A resilient, replicated key-value storage system implemented in Python, featuring active replication and cluster orchestration. Developed for the Distributed Systems course at UFSCar.

Serverless, stateful incident triage tool built on Cloudflare Workers and Durable Objects. Supports session-based investigations with bounded AI assistance to guide diagnosis and next steps without adding operational overhead.

Enterprise-grade backend upgrade focusing on high performance and DevOps. Features ACID-compliant transactions (PostgreSQL), low-latency caching (Redis), and automated CI/CD pipelines via GitHub Actions.

Production-style backend service built in Go for managing customers, accounts, and lifecycle states in a multi-tenant SaaS environment.

This is a repository for the LinkedIn Learning course Build REST APIs with FastAPI

Production-grade Full-Stack AI Portfolio built with FastAPI, Jinja2, Tailwind CSS, and Groq LLM.

Backend utility to validate large-scale data migration between Oracle and PostgreSQL databases