Gaurang Pansare

Spearheaded the development of a Spring Boot microservice that acts as a middleware layer, efficiently bridging the Enterprise Service Bus (ESB) with internal microservices. The service manages multiple transactional flows seamlessly and reliably.

Architected a Factory Pattern to manage hierarchical buffer structures, enabling the dynamic creation and composition of ESB buffers. This design choice abstracted buffer creation logic and enhanced code reusability, streamlining the flow of data to and from the ESB.

Introduced the Outbox Pattern to decouple business operations from ESB message delivery. Integrated robust audit logging and retry mechanisms to guarantee message reliability and traceability.

Integrated OracleDB for relational data, Redis for caching, MongoDB for NoSQL storage, and JPA with JPQL for database interactions. Advocated for JPQL over native queries to maintain clean, readable code aligned with best practices.

Designed and implemented a content processing pipeline to process and publish highlights, replays, and other video-on-demand content related to FIFA matches. The pipeline was able to publish videos within 10 minutes of being uploaded.

Managed the development of JioCinema CMS with a team of 4 developers. This CMS is used to manage over 400k video-on-demand as well as live content. Which includes FIFA live matches, highlight videos, replays, etc.

Manage the development of backend APIs related to video playback for the Voot application.

Support the video ingestion and packaging pipeline that processes 800+ Video-On-Demand (VOD) content on a daily basis.

Implemented a feature to package video content using Microsoft Smooth Streaming (MSS) technology.

Lead the integration of the Razorpay payment gateway.

Designed and implemented Node.js Stream-based data-sync that can process 20k changes in a single run from Clever.com; a platform that provides digital rostering and SSO for schools in the US.

Developed a tool for the Operations team that is used to process 200+ deliveries of our products every day.

Automated the replication and migration of game-related files and meta-data across geographic regions (US, IN, CN) and reduced 3-4 hours of manual work.

Set up AWS CloudWatch to monitor logs for multiple microservices, the API response times, and EC2 host metrics.

Worked on admin panel for creating and managing various product assets and metadata.

Implemented unit tests and worked closely with the testing team

Developed the loyalty program of the product website that generated a 10% sales increase.

Developed the cart system that helped increase lead generation by 23%.

Worked on JusPay payment and PayPal payment integration.

Worked with microservice architecture and developed RESTful APIs for the same.

Implemented unit tests and implemented continuous integration for the same.

Completed certifications from Amazon Web Services (AWS Business, Technical, and TCO).

Completed training in Mainframes, Java - Spring and Hibernate, and Scala.

Assisted in the onboarding process for about 200 freshers.