• > Building agentic AI Observation system for advertiser using GenAI.

• > Ads data infra- Building centralized platform to serve all kinds of ads data.

• > Facebook video : Improving Performance, Reliability, Efficiency of Facebook Video.

Tech stack - Java, Python, C++, PHP

AWS New initiative - AppFabric managed service that allows organizations to connect and manage their SaaS applications.

Built the new AWS service (AppFabric) from scratch.

* Led AppFabric Secure Control Plane component.

* Api and data governance.

* Operational Excellence.

https://aws.amazon.com/about-aws/whats-new/2023/06/announcing-aws-appfabric/

AWS Keyspace (Fully managed service for Cassandra)

* Led project "Token Range function Spark Cassandra Connector support in Keyspace". Allowing customers to read and write data between Amazon Keyspaces and Spark more easily by using the open-source Spark Cassandra Connector.

As a result, it led to onboarding of premium customers on AWS Keyspace which in turn generated huge revenue to AWS.

Ref - https://aws.amazon.com/about-aws/whats-new/2022/04/amazon-keyspaces-read-write-data-apache-spark/

AWS Elasticsearch - Observability.

* Monitoring the Elasticsearch domain (30k+ per region) at high periodicity (per minutely to 5 minutely) in multiple AWS region using cell based architecture.

* Developed time-series repository to get insights of Elasticsearch clusters running in the world.

* Building up the high performance, highly scalable and distributed service using gRPC with protobuf and REST in Golang.

Experience of multiple AWS services.

Languages - Golang, Python, Java.

Team Hotwire

Version Testing framework aka A/B testing framework - Single handedly own end to end development.

Technology - Java, Python, PL/SQL, Aws Services, Oracle DB, Hive, Git, Jenkins, Docker, Microservices using dropwizard.