Sabareesh Kumar Email & Phone Number

Chennai, TN, IN

Chennai, Tamil Nadu, India

• Lead the development of new Alexa experience on Fire Tablets - Headed design discussions, created comprehensive documentation and development environment setup, streamlining the development process for the team.
• Enhanced music experience in Alexa app by reducing delay in media metadata syncing by 16%.
• Played a key role in migrating a rule-engine service from a legacy framework to AWS, implementing monitoring, metrics, throttling, and ensuring seamless traffic transition.
• Accelerated the response time of a backend rule-engine service by 85%, efficiently processing thousands of audio files per batch for front-end clients.
• Boosted Android application stability by fixing the 2 most critical crashes, significantly increasing Mean Time Between Failures (MTBF).
• Spearheaded the initiative to enhance code quality by driving the adoption of a test coverage monitoring framework across 20 Java packages owned by team.

Chennai Area, India

• Developed 3 web applications using Python-based web framework Pyramid on the backend and Angular TypeScript on the front-end.
• Worked on the full software development life cycle - gathering requirements, design, implementation,delivery and maintenance.
• Improved response time of APIs by 90% by optimizing database queries.
• Handled full-stack development – Designed and implemented database schema, RESTful web APIs at the backend, Developed UI-friendly pages at the front-end.
• Implemented an extensible, multi-purpose payment system that can support multiple payment gateways.

Chennai

• Enhanced Offline Search experience in Fire Tablets by engaging the customers with a interactive animation-based game that automatically starts when customer performs an offline query.
• Onboarded a large codebase to Checkstyle framework and incorporated 500 styling recommendations.