Apoorva Das

• Developed RESTful APIs using Java Spring Boot for real-time cost-based network reporting. • Designed scalable backend services integrated with dashboards and exportable report formats. • Created UML diagrams and contributed to the preparation of Technical Solution Documents (TSDs). • Practised Agile methodology and TDD, writing robust unit tests using JUnit and Mockito.

• Supported a large-scale digital taxation programme for a German public sector client. • Digitised tax forms, validated workflows, and implemented rule-based backend logic. • Designed backend solutions using Java and SOAP. • Visited Germany and participated in requirement gathering and workflow analysis. • Collaborated with German onshore teams for technical alignment. • Practised Agile and TDD using Mockito and JUnit. • Twice recognised as “Achiever of the Quarter”.