Pintu Kumar

Passionate about changing the world with technology.

Resume

About Me

Pintu Kumar

I'm Pintu Kumar

Software Engineer with 3+ years of experience in designing and optimizing scalable backend systems using Java, Spring Boot, and RESTful APIs. Experienced in business logic development, server optimization, task automation, and secure API integrations, with a strong focus on performance, reliability, and maintainability.

Skills

Front-end Skills

HTML
CSS
JAVASCRIPT

Back-end Skills

JAVA
MySQL
Hibernate
Spring

DevOps

Docker
Linux
Git
Bitbucket

Professional Experience

Avarna Technology LLP

Software Engineer

May 2023 - Dec 2025
  • Implemented and optimized scalable backend business logic using Java and Spring Boot, supporting high-throughput workflows while improving system performance, reliability, and maintainability.
  • Managed and optimized Linux-based servers and cloud infrastructure, ensuring high availability, fault tolerance, and proactive issue resolution through server-side tuning.
  • Automated operational tasks and backend workflows, reducing manual effort and improving deployment efficiency and system productivity.
  • Developed secure RESTful APIs with JWT-based authentication, RBAC, and Redis caching, enabling fast, reliable, and secure inter-service communication.

Projects

Masai Learn

Masai learning platform is a digital tool that provides an online space for programming learners and instructors to interact and engage in educational activities.

A collaborative project built by a team of 5 members in 1 month


Tech Stack : React | Redux | Java | MySql | Spring Boot | Spring Security | Jwt

Video
Live

Myntra

Myntra is an Indian e-commerce company in fashion industry.t is India's leading e-commerce company committed to making fashion and lifestyle products accessible to everyone.

A collaborative project built by a team of 5 member executed in 5 days.


Tech Stack : HTML | CSS | JavaScript

Code
Live

Farfetch

Farfetch is a British-Portuguese online luxury fashion retail platform that sells products from over 700 boutiques and brands from around the world.The e-commerce company operates local-language websites and mobile apps for international markets.

A project built by indivudual in 5 days.


Tech Stack : HTML | CSS | JavaScript

Code
Live

Bus Reservation System

A restful-based web service for online bus reservation system, easy-to-utilize user experience for booking and purchasing tickets online.

A collaborative project built by a team of 5 member in 5 days.


Tech Stack : Java | MySql | Spring Boot

Code
Video

Github Stats