Rahul

Java Backend Developer

Building clean, scalable backend systems and high-performance APIs. Passionate about system design and clean code

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About Me

Hi, I’m a backend developer who loves building the logic and systems that keep apps running smoothly. I mostly work with Java and Spring Boot, and I really enjoy figuring out how to handle complex things like multi-tenant setups and secure backend workflows.

Lately, I've been working on some cool projects like a Multi-Tenant ID Card SaaS platform (handling secure data isolation for vendors and admins) and an e-commerce platform. I use Next.js when I need to handle the full-stack side of things.

I am pretty comfortable designing REST APIs, connecting databases like PostgreSQL, MySQL, or MongoDB, and deploying serverless pieces using AWS S3 and Lambda to process bulk files. For version control, I stick to Git and GitHub.

Right now, I am focusing on sharpening my Data Structures & Algorithms (DSA) skills and learning deep System Desing concepts so I can build even more scalable stuff. I just love solving real, practical problems through clean code.

My Projects

Scalable Media Managaement cloud System
Scalable Media Managaement cloud System
Built a large scale and production ready media management system and upload end to end with a custom pipeline which is capable of handling 1000s of concurrent uploads, background processing, thumbnail generation, and cloud storage with chunked resumable uploads, retry mechanism .
Next.js
PoastgreSQL
Shadcn UI
AWS S3
Spring Boot
Java
JPA
Hibernate
Cardexa — Multi-TenantSaaS
Cardexa — Multi-TenantSaaS
A web-based platform for managing organizations, employee data, ID card templates, and bulk ID card generation. Built with multi-tenant data isolation, JWT-based authentication, cloud file storage, and serverless PDF processing using AWS Lambda.
Next.js
MongoDB
JWT
AWS Lambda
AWS S3
Tailwind CSS
Shadcn UI
PC Bazzar - E-Commerce Platform
PC Bazzar - E-Commerce Platform
Built and shipped a production-ready e-commerce platform for a client selling computer hardware. Designed an optimized MongoDB schema to handle complex component specs, implemented dynamic product filtering, and managed seamless cart state for a smooth user experience.
Next.js
React
MongoDB Atlas
Tailwind CSS
Shadcn UI

Technical Skills

Backend Skills
  • Java
  • Spring Boot
  • REST APIs
Database
  • PostgreSQL
  • MongoDB
  • My SQL
Cloud and tools
  • AWS Lambda
  • AWS S3
  • Git
Frontend
  • Next.js
  • React
  • Tailwind CSS
  • Shadcn UI
  • TypeScript

Experience & Education

Full Stack Web Development

AccioJob

2025 - Present

Intensive development program focused on full-stack engineering. Mastering modern web technologies, building end-to-end applications, and integrating scalable frontends with robust database solutions.

Advanced Java Backend Architecture

AccioJob

2025 - Present

Deep-diving into Java enterprise development, core Data Structures & Algorithms (DSA), and object-oriented systems. Specialized in building secure REST APIs and multi-tenant backend architectures.

Bachelor of Arts (BA)

Mahatma Gandhi Kashi Vidyapeeth University

2023

Developed strong analytical thinking, structured communication, and problem-solving skills, which help me approach software engineering with a unique, user-centric perspective.

Get In Touch
Have a project in mind or just want to say hi? My inbox is always open.