Skip to content
View chandan-mca's full-sized avatar
🏠
Working from home
🏠
Working from home

Highlights

  • Pro

Block or report chandan-mca

Block user

Prevent this user from interacting with your repositories and sending you notifications. Learn more about blocking users.

You must be logged in to block users.

Maximum 250 characters. Please don't include any personal information such as legal names or email addresses. Markdown supported. This note will be visible to only you.
Report abuse

Contact GitHub support about this user’s behavior. Learn more about reporting abuse.

Report abuse
chandan-mca/README.md

πŸ‘¨β€πŸ’» Chandan Agrawal | Java Backend Developer (SDE-2)

🎯 Primary Skills

Java | Spring Boot | Microservices | Distributed Systems | REST APIs | Data Structures | SQL

Senior Software Engineer with 3 years experience designing and owning scalable, high-performance backend systems. Strong focus on microservices architecture, system design, performance optimization, and reliability, aligned with product-based company standards.

  • πŸ”­ Currently working as Senior Software Engineer at 6D Technologies
  • 🌱 Strengthening DSA, System Design, Low-latency & High-throughput APIs
  • πŸ‘― Open to Java Backend / Microservices / Open Source collaborations
  • πŸ’¬ Ask me about Java, Spring Boot, JPA/Hibernate, Kafka, Redis, REST APIs
  • ⚑ Interested in building systems that scale and handle real-world traffic

🌐 Socials

LinkedIn GitHub Medium Email


πŸ’» Tech Stack

🧠 Backend

Java Spring Boot Hibernate JWT

πŸ—„οΈ Databases & Caching

MySQL PostgreSQL Oracle MongoDB Redis

πŸ” Messaging & Search

Apache Kafka Elasticsearch

βš™οΈ DevOps & Tools

Docker Kubernetes Jenkins Maven

🧰 Engineering Tools

Git GitHub Bitbucket Jira Swagger


πŸ“Œ Featured Projects

⭐ Pin 3–5 strong backend projects showcasing design & scale

  • πŸ”Ή Microservices Order Management System
    Spring Boot, Kafka, MySQL, Docker
    Designed event-driven microservices handling concurrent requests with Kafka, ensuring idempotency and fault tolerance, JWT security, idempotency, and fault handling.

  • πŸ”Ή User Authentication & Authorization Service
    Spring Boot, JWT, Redis
    Implemented role-based access control, token refresh, caching strategies, and secure REST APIs.

  • πŸ”Ή REST API with JPA, Pagination & Performance Tuning
    Spring Boot, Hibernate, PostgreSQL
    Clean layered architecture, pagination, sorting, global exception handling, and query optimization.


🧠 System Design & Engineering Focus

  • Microservices vs Monolith
  • Event-driven Architecture
  • Caching Strategies (Redis)
  • Database Indexing & Query Optimization
  • Distributed Systems Basics
  • API Design, Pagination & Idempotency

πŸ“Š GitHub Stats:




Pinned Loading

  1. ems-backend-app ems-backend-app Public

    Employee Management System Project

    Java 1

  2. Electronic-Store Electronic-Store Public

    Backend Project for Electronic Store Application

    Java 1

  3. TODO-Application TODO-Application Public

    Basic TODO application using Spring Boot and MySQL, covering essential CRUD operations

    Java 1

  4. 45-SBMS 45-SBMS Public

    Spring Boot and Microservices by Ashok Sir

    Java 1

  5. Selenium-Express Selenium-Express Public

    Project on Java, Spring Boot, Rest API and Microservices.

    Java 1