- Integrated the Graph and Search capabilities into Astra Classic - the cloud native offering for Cassandra- Designed & Developed Apache Spark 3.0 integration (GraphFrames) for DSE (DataStax Enterprise) and Astra Classic that proved instrumental for the customers to leverage Spark 3.0 capabilities for advanced workloads via Bring your own Spark (BYOS) deployment model- Developed document-oriented access patterns on top of Stargate - Data API gateway for Astra Serverless

Unified Trustable Identity Platform- Establishes a single source of truth and quality for the 3P Identity Data - Provides central point of control for business use cases like Identity Quality, Compliance, TTL, & Scale- The data architecture hosts a federated architecture on top of native Graph DB, KeyValue stores, and deep storage (GCS)- Leverages specialised solutions for Identity graph quality, graph OLAP, subgraph exporting and graph splitting- Provides API interfaces for… Show more Unified Trustable Identity Platform- Establishes a single source of truth and quality for the 3P Identity Data - Provides central point of control for business use cases like Identity Quality, Compliance, TTL, & Scale- The data architecture hosts a federated architecture on top of native Graph DB, KeyValue stores, and deep storage (GCS)- Leverages specialised solutions for Identity graph quality, graph OLAP, subgraph exporting and graph splitting- Provides API interfaces for ingestion and consumption for realtime and batch components- Enables data consumers to use snapshot or delta data integration via versioning and changeset tracking Show less

Identity Resolution & Activation Platform- The IDR platform envisions to achieve a single customer view in a multi-device world to make brands reach their online audiences via offline IDs- Architected the platform from ground up starting from the data processing, data storage and ingestion & consumption microservices- The data store uses a native GraphDB (JanusGraph backed by Scylla) and is the world's largest independent people graph at the moment. The largest graph hosts around… Show more Identity Resolution & Activation Platform- The IDR platform envisions to achieve a single customer view in a multi-device world to make brands reach their online audiences via offline IDs- Architected the platform from ground up starting from the data processing, data storage and ingestion & consumption microservices- The data store uses a native GraphDB (JanusGraph backed by Scylla) and is the world's largest independent people graph at the moment. The largest graph hosts around 40B vertices and 25B edges- Separated the control plane and the data plane aspects which provided separation of concerns among business workflow coordination, configuration from actual data processing and storage - Messaging-based integrations at the core for integrating on-premise and off-premise/Telecom data systems to the core architecture- Setup founding tech team for the product which owned everything from infra, development, deployment, backup and restoration for the data store, cost monitoring, etc.- The IDR product gave a unique position to zeotap in the EU and APAC markets Show less

Compliance as a Service- Designed & implemented the CaaS in view of GDPR and integrated zeoCoreplatform with CaaS making zeoCore GDPR compliant- Provides Compliance the first-class citizenship overlaying on top of Data Platform via an extensible Policy Store and Integration First approachUser Identity Platform- Scalable, compliant, deterministic and extensible user identity platform that enables zeotap to identify and target the user across digital platforms (online… Show more Compliance as a Service- Designed & implemented the CaaS in view of GDPR and integrated zeoCoreplatform with CaaS making zeoCore GDPR compliant- Provides Compliance the first-class citizenship overlaying on top of Data Platform via an extensible Policy Store and Integration First approachUser Identity Platform- Scalable, compliant, deterministic and extensible user identity platform that enables zeotap to identify and target the user across digital platforms (online platforms mobile & web) - Provides 'Digital Identity' first-class citizenship and stores cardinalities in order of billions across online digital platforms Show less

Founded, co-designed and implemented:-zeoCore: Data as a Platform- Config-driven, self-serve and extensible data onboarding platform. The platform crunches nearly 2B records per dayAudience as a Service- Exposing the Data Platform for consumption via Audience as a Service- Data Catalog Management System- Business workflow orchestration on the Data PlatformReporting Services across zeotap - Real-time and batch reporting pipelines for business metrics

- Designed and developed next generation, distributed, highly scalable OLAP solution called OLAP 2.0 that solves the scalability and ad-hoc querying problems on high dimensional, high cardinality, high velocity data in the existing OLAP- The solution promises near-realtime querying & insights over streaming logs at a peak velocity of 2 million records per second with a max latency of 10s for data ingestion + 99.99% availability SLA- Designed and developed the Week over week… Show more - Designed and developed next generation, distributed, highly scalable OLAP solution called OLAP 2.0 that solves the scalability and ad-hoc querying problems on high dimensional, high cardinality, high velocity data in the existing OLAP- The solution promises near-realtime querying & insights over streaming logs at a peak velocity of 2 million records per second with a max latency of 10s for data ingestion + 99.99% availability SLA- Designed and developed the Week over week trending feature for eBay’s Central Application Logging & Monitoring dashboard- The feature enabled teams across eBay to have a comparison of their health and logging stats with respect to historical data- Tools & technology used : Java, Apache Kafka & Kafka Mirroring, Apache Zookeeper, Metamarket Druid, Hadoop HDFS, RESTful services, AngularJS Show less

Design and development of a fast aggregation system on streaming data for real-time tracking and monitoring.Technologies : Java, Linux, Apache Kafka, Druid, Apache Zookeeper, MySQL and ElasticSearch

Primarily responsible for developing new features for the PS Division website, bug fixing and database designing to fulfill the technical requirements of the Division.

My key job responsibility was automation framework development in the Adobe India Print Group on 1.0 product called Adobe LeanPrint.Technologies : Perl, C#, Java, C++