Janardhanan V S Email & Phone Number

Bengaluru, Ka, In

Bengaluru Area, India

- Implemented Data platform from scratch with ingestion pipeline consisting of Hadoop, Spark and Gobblin. Scaled the Kafka to HDFS pipeline. Used Spark for data processing and setup visualizations using AWS Quicksight and Athena.- Implemented Variable compaction and optimized late event processing for the Data platformwhich helped resolve major scaling bottleneck and helped reduce AWS Infra costs.- Implemented data quality pipelines using Great Expectations tool to ensure quality of data.- Introduced Kafka message bus for tackling a scaling issue for a critical service, which reducedthe hits to DB and bring down the infra cost.- Revamped and stabilized in-house Golang data syncer service, which had concurrency bugs anddesign issues.- Developed QueryEngine that works as a generic interface to doc-store DB's, which reducedunnecessary direct hits to DB as well as increasing the overall reliability.- Enabled category based throttling on reports module, which aided in prioritizing the reportsbetter and avoid unnecessary delays.- Introduced Aerospike as cache data store for a primary API service, which helped increase theHA and reliability of the entire flow, as well as bring down the API latency to sub 50ms.- Received Annual performer award and Quarterly performer award.

Coimbatore, Tamil Nadu, India

- Hands-On working experience in technologies and frameworks including Java8, Spring MVC, JAX-RS, Apache Shiro, Servlets, OSGI, MongoDB etc.,- Was part of the Platform module, which was the core module for AppViewX. Played a key role in stabilizing the module.- Played a vital role in revamping code and migrating to new architecture in 12.0.0, which was one of the major releases of the product.- Independently provided solution for the implementation and migration of ACF, which a crucial part of the 12.0.0 release.- Was instrumental in providing a new licensing implementation, with Zero Turn-Around-Time, as a part of 12.3.0 release.- Helped in carrying out POC implementation for Intent Based Dashboard, which was a sophisticated use-case of Natural Language Processing. Initial prototyping was done with Stanford NLP, which provided an interface to query NoSQL using NLP.- Worked in ADC+ module for 3 months, which dealt with orchestration of ADC devices from various vendors such as F5, Citrix etc.,

- Part of Firewall Team, which was responsible for Integrating various firewall devices with AppViewX from vendors like Juniper, Palo Alto, CheckPoint for enabling managing, monitoring and orchestration from within AppViewX.- Did various bug fixes, to improve the stability of the platform.

Bachelor’S Degree, Computer Science And Engineering

High School, Bio - Maths