About
Backend Developer with hands-on experience building scalable REST APIs using Java and Spring Boot. Developed production-ready systems including a live inventory and billing platform with JWT authentication, Redis caching, and automated workflows. Strong understanding of database design, API development, and backend system architecture.
Skills & Expertise (30)
Work Experience
Backend Developer
BillEase
Present - Present
Developed a REST API backend with JWT authentication, product inventory management, and automated stock deduction logic on sale reducing manual inventory tracking. Implemented PDF invoice generation using iText and automated email delivery via Resend API with OkHttp, with Spring @Scheduler a daily scheduled job sending low stock alert to business owners. Designed a layered Spring Boot architecture with Spring Security, JPA repositories, service layer business logic, PostgreSQL on railway with Redis caching reducing repeated database reads.
Backend Developer
E-Commerce Web Application
Present - Present
Built 15+ REST API endpoints covering user authentication, product catalogue, shopping cart and order Management. Implemented role-based access control (admin & customer) using Spring Security, Integrated Razorpay payment gateway for checkout flow. Designed normalized MySQL schema and validated all endpoints via Postman with 100+ testcases covering edge cases.
Backend Developer
URL Shortener
Present - Present
Built a REST API that shortens long URL using base62 encoding algorithm, storing and mappings in MySQL and implementing Redis Caching to serve high-frequency redirects without hitting the database. Designed a 302 re-direct endpoint with a real time click count tracking, structured the app using layered architecture (controller -> service -> Repository) and secure credentials using environment variable.
Education
Masters of Computer Application - Galgotias College of Engineering & Technology
2022 - 2024 · Afghanistan
Bachelor’s of Science - Mathematics, Physics, Computer Science - Dr. Bhimrao Ambedkar University, Agra
2018 - 2021 · Afghanistan
Certifications
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Skills (30)
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