Abhishek B.

About Abhishek B.

I bring over eight years of experience as an engineer, designing, developing, and…

Experience

1. Senior Software Engineer

   ADP

   Apr 2025 — Present

   Led the early-stage development of ADP’s New Hire Reporting. Utilizing Java, Spring, Postgres, AWS, etc. Directed the backend architecture and development of the application, collaborating closely with the frontend team to ensure seamless end-to-end functionality. Engineered the deployment pipeline using AWS Lambda, integrating CloudWatch and Splunk to monitor application health and optimize performance. Spearheaded performance optimization efforts, achieving a 35% increase in application speed by refactoring critical code and optimizing database queries for improved read efficiency. Implemented multitenant data architecture, boosting I/O operations by 50% and supporting seamless scaling of the application. Integrated optimistic locking for efficient management of concurrent database operations, reducing data conflicts and improving overall system reliability. Led the groundwork for OAuth 2.0 authentication, ensuring robust security measures and scalable access control. Achieved 90% test coverage using Junit and Integration tests to ensure high-quality, maintainable code and reduce the risk of regressions. Streamlined database versioning and schema management using Liquibase, facilitating smooth updates and changes without downtime.

Education

• New Jersey Institute of Technology

  Master's degree

  2017 — 2019