Jun 2021 – Present · 5 yrs · Gurugram, Haryana, India · Hybrid

• 📡 Project: British Telecom – Backend Developer
• Client: British Telecom (BT)
• Role: Backend Development
• Duration: Jun 2021 – Present
• Location: Gurugram, Haryana, India
• 🔹 Project Description:
• Designed and maintained scalable microservices to support BT’s telecom operations, ensuring high system performance, uptime, and delivery efficiency.
• Delivered reliable backend systems for Exit Exchange and other data-driven modules involving large-scale file processing and validation.
• Focused on backend automation, system integration, and deployment to streamline business operations.
• 🔹 Key Responsibilities & Achievements:
• Developed RESTful microservices using Java 8 and Spring Boot, improving performance and scalability.
• Implemented testing frameworks with JUnit, Mockito, and Postman, ensuring high test coverage and reduced production issues.
• Managed deployment workflows for new features and hotfixes, enabling smooth releases in production.
• Participated in Agile/Scrum ceremonies (daily stand-ups, sprint planning, reviews) to track and deliver sprint goals effectively.
• Collaborated with cross-functional teams (BAs, testers, DevOps) to optimize backend design and resolve critical production issues.
• Estimated and tracked development tasks using JIRA and followed Sprint delivery timelines.
• Handled complex Excel upload validations, system-generated fields (Row ID, Created/Deactivated_by), audit trail integration, and email notifications.
• 🔹 Technologies & Tools:
• Java 8, Spring Boot, REST APIs, Microservices, Oracle SQL, PL/SQL, JUnit, Mockito, Postman, GitLab, Jenkins, Agile/Scrum
• 🔹 Summary:
• Delivered robust, scalable, and maintainable backend solutions that enhanced performance, reduced downtime, and improved operational efficiency for British Telecom.