Debabrata Mukherjee

Software Engineer (L4) at Deliveroo

Led the migration of Ruby services to Golang, integrating a Pub/Sub architecture which reduced blast radius by 60% and response time by 35%. Developed an automated testing platform for the Infra team, improving deployment efficiency and reducing manual testing overhead. Optimized legacy codebases by resolving technical debt and enhancing maintainability, significantly reducing production incidents. Managed on-call incident response, diagnosing and resolving critical system issues to ensure high availability and minimal downtime. Collaborated cross-functionally with product and infrastructure teams to enhance system scalability and reliability.

Software Development Engineer at Flipkart

Architected and developed a large-scale file upload system leveraging Rundeck automation and Google Cloud Storage, ensuring fault tolerance and minimal response time. Implemented strategic UX improvements, increasing user retention by 45%. Led application migration to Kubernetes using Helm charts and Docker, and set up CI/CD pipelines from scratch to streamline deployments. Managed on-call incidents, troubleshooting critical production issues and addressing legacy code inefficiencies. Refactored existing APIs, optimizing performance by reducing database response times and ensuring scalability for new scenarios. Achieved 100% code coverage by writing comprehensive unit tests in Springboot, strengthening code reliability and maintainability.

Software Engineer at Soroco

Designed, developed, and automated workflows for logging various training sessions on documents using Python, Flask, and Postgres, improving tracking and reporting efficiency. Built an automated OCR platform to extract banking statements, processing both handwritten and computer-generated documents across multiple languages, enhancing financial data extraction accuracy and efficiency.