Darpan Kumar Email & Phone Number

Bengaluru, Ka, In

Bengaluru, Karnataka, India

Leading MarketplaceLeading Supply,Demand and Matchmaking Charter in BlackbuckLead Platform TeamDesigned and Implemented common contact feature for caller id with > 12 crores relationship having multiple properties using Neo4j community edition ensuring 12 million writes per day and ensuring sub milliseconds latencies for the throughput of more then 20KRPSLead the feature of optimising the call logs sync functionality from demand and supply apps using Kafka, mongo ensuring… Show more Leading MarketplaceLeading Supply,Demand and Matchmaking Charter in BlackbuckLead Platform TeamDesigned and Implemented common contact feature for caller id with > 12 crores relationship having multiple properties using Neo4j community edition ensuring 12 million writes per day and ensuring sub milliseconds latencies for the throughput of more then 20KRPSLead the feature of optimising the call logs sync functionality from demand and supply apps using Kafka, mongo ensuring no rate limiting and high availability of dataLeading a team of 12 people guiding them to improve overall quality , delivery and scalability of tech solutionsLead Match Maker TeamDesigned and Implemented the Feast Java Feature store serving for data science real time scoring implementing GRPC to communicate between high volume applications which reduced the p99 from 3 sec to 200ms and improved customer experienceMade numerous changes in Feast feature stores source code for our custom use case like athena integration as offline store, snapshotting from offline store to online storeLeading a team of 6 people to build the blackbuck marketplace vertical Show less

Bengaluru, Karnataka, India

Lead Platform Team Lead and implemented the cross cloud migration of all of our tech stack from AWS to GCP Designed and developed Data Science Platform for facilititate easy onboarding of Data science model,Perform A/B on top of it and made it easily plugable in production environmentCreated and implemented Online Offline Data Store Architecture using Feast open source library for Data Science model training and ServingDesigned and Created end to end ETL pipeline for creating… Show more Lead Platform Team Lead and implemented the cross cloud migration of all of our tech stack from AWS to GCP Designed and developed Data Science Platform for facilititate easy onboarding of Data science model,Perform A/B on top of it and made it easily plugable in production environmentCreated and implemented Online Offline Data Store Architecture using Feast open source library for Data Science model training and ServingDesigned and Created end to end ETL pipeline for creating generating tables for data sciene features fetch for real time serving using Spark and scala,AWS EMR,HadoopLead the Match Maker TeamResponsible for real time and efficient matching employing data science models hosted on AWS sagemakerExplored,benchmarked and implemented different data stores(cassandra,Hbase) to serve as our online feature store Show less

Bangalore

MarketPlace Team Blackbuck: responsible for intelligent and efficient matching of supply and demand.worked on features like delayed allocation, Realtime ranking of demand for supply and vice versa.prebooking of supply, Reallocation of demand, future booking of supply, supply and demand prediction.while employing tech like Spring, Java, Hibernate, ELK, Kafka, Hazelcast, MongoDB, Python and Percona.

Bengaluru, Karnataka, India

Bengaluru Area, India