Sama Hassan

Results-driven Backend Java Developer with 1.5+ years of experience building and deploying Spring Boot microservices and RESTful APIs in production environments. Proven track record across HRM, ERP, and Warehouse Management domains with solid expertise in JWT/Spring Security, JPA/Hibernate, MySQL, and CI/CD pipelines. Highly collaborative in agile teams, with a strong focus on clean architecture, code quality, and measurable delivery.

Java Developer - Thoroughbred Fulfillment - Lahore, Pakistan

(2025-11 - 2026-02)

Warehouse Management System

• Developed and maintained scalable backend services for a Warehouse Management System using Java and Spring Boot.
• Designed and implemented RESTful APIs for order creation, real-time tracking, and status-transition workflows.
• Optimised MySQL schemas and queries using JPA/Hibernate, improving data retrieval performance.
• Applied microservices architecture patterns to ensure modularity, scalability, and independent deployability.
• Collaborated with frontend and QA teams using Git and Maven in an agile delivery model.

Software Development Engineer in Test (SDET) - Code Automation - Lahore, Pakistan

(2025-08 - 2025-11)

• Built and maintained an automation framework using Java, Selenium WebDriver, TestNG, and POM, boosting test execution efficiency by 30%.
• Created and executed functional and regression test suites, detecting 40% more defects before production release.
• Engineered reusable test scripts, reducing script maintenance overhead by 25%.
• Automated end-to-end test cases for the will generation workflow, achieving a 95% automated pass rate.
• Increased test coverage by 35% and reduced manual testing effort by 50%.
• Integrated automated tests into CI/CD pipelines (Jenkins), shortening release cycles by 20%.

Associate Software Engineer – Backend - Exergy Systems - Lahore, Pakistan

(2024-08 - 2025-07)

• Designed and developed backend modules for employee onboarding, leave management, and performance tracking.
• Implemented JWT-based authentication and role-based access control (RBAC) using Spring Security, securing all API endpoints.
• Built scalable REST services with Spring Boot and JPA, improving system reliability and response times.
• Engineered RESTful APIs for student management, attendance tracking, and real-time teacher–parent communication.
• Ensured seamless mobile-backend integration by collaborating closely with iOS/Android developers.
• Configured and customised Odoo modules to streamline business workflows, improving automation and operational efficiency.
• Designed and developed a corporate website using Odoo Website Builder, enhancing the company's digital presence.

Bachelor of Science - Computer Science - Government College University (GCU)

FSc. - Pre-Engineering - Punjab College