Karthick Kumar Email & Phone Number

Bengaluru, Karnataka, India

Bengaluru, Karnataka, India

• Key member of middleware team which is responsible for bunch of micro-services related to user management, billing, meeting scheduling, recordings etc.,• Designed and implemented the provisioning flow which on-boards the users into Messaging & Calling platforms. Approx. 45k enterprises were on-boarded so far.• Designed and implemented the database migration from Cassandra to MySQL for meeting scheduling delegation service and 3-legged OAuth service. Migration was seamless with no adverse impact on the customers.• Contributed immensely on design review discussions and code reviews for the team. Helped the team to improve code quality and address tech debts.• Proactively identified design & implementation bottlenecks for User deletion orchestration service. This would help the team to ship features and fix bugs with more velocity.• Debugged complex issues faced by the customers.• Constantly mentored my team members to unblock them in their tasks.• Tech stack - Java, Spring Boot, REST, MySQL, Cassandra, DynamoDB, Redis, RabbitMQ, AWS, Kubernetes

Bengaluru, Karnataka, India

Backend (Middleware team)• Implemented business logic for user level billing plans to support freemium in BlueJeans products. This was later used in many other billing related use-cases across multiple projects within the organization.• Simplified the business logic related to managing the entitlements in billing service. This helped to support evolving billing requirements of multiple product lines across BlueJeans. It also fixed many long-pending bugs (approx. 100) as many billing related discrepancies were removed.• Proactively fixed slow running APIs in Billing service. Improved p99 latency of these APIs from 10 secs to 2 secs.• Shipped multiple features in User profile service, Recording sharing URL shortener service and Meeting scheduling service.• Tech stack - Java, Spring, REST, MySQL, Redis, RabbitMQ, AWS, KubernetesFrontend (BlueJeans Rooms team)• Shipped multiple features related to Video conferencing for Rooms display app which runs on Windows platform.• Introduced automated monitoring process for identifying issues in Production. This helped to identify production issues without customer intervention and improved the resiliency of the product.• Tech stack - C#, WPF, Xamarin, C++, Windows

Bengaluru Area, India

• Worked on features such as Desktop & Application sharing, Video rendering, Remote Desktop Control and integrating Hardware Encoder SDK in the BlueJeans Windows client.• Tech stack: C++, Win32, DirectX, H.264

Noida

Responsible for DirectX game capture, video compression at the Cloud Gaming servers. Also worked on Desktop/Application streaming to thin clients.

Noida, Uttar Pradesh, India

Bachelor Of Technology (B.Tech.)

School Education