Ajay Kumar Chirumamilla

• Involved in design and Implementing API's for partner scenarios end to end including Monitors, Dashboards, Alerts and TSG
• Migrated all data to different encryption mechanism by decreasing blast radius of the service in terms of security aspect.
• Increased scale and resiliency of the service by designing and implementing the multi layered cache.
• Implemented Peer to Peer communication using Gossip protocol
• Designed and implemented migration of the service to AAD Gateway which is a L7 reverse proxy for all services in our organization. This helps in highly scalable and resilient traffic routing and faster livesite mitigations

Involved in the creation of datalake on AWS. Worked on services like EMR, Lambda, S3 etc..

Handling Data Governance at Comcast by using Apache Atlas and Kafka.

Developing a web application to create Avro Schema, using AngularJS, Play framework & Java

Handled Data Migration from Apptio to Cassandra using Apache Spark

 Designed and developed, "Science Notebook Application" which resembles the layout of a standard notebook

Developed various layout formats and added the feature to select a page layout depending upon the user's preference

Incorporated standard android login for security and designed all the modules for the application

Added the functionality to capture the photo and embed in the notes. Used MySQL database to store the notes in the device

Analyzed and solved issues including heap, graphic, frame-rate, honey loop, app force closed, that evolved during porting of different games on to different devices

Used AuroraGT for creating the graphics for the games. Ported different types of games to various operators like Samsung Open-Market, SP Telefonica and FR-SFR

Experience with debugging emulators, used for gaming development

Worked on implementing the multi-threading programs

Worked on various games with different resolutions