Software Engineer 2

• Jun 2022 - Present

Software Consultant

• Feb 2021 - May 2022

Worked on integrating Apache Calcite which is a dynamic data management framework. • Designed and developed a microservice which generates an executable plan for a given SQL query. • Provided support for custom DDL and DML statements. • Designed and developed certain SQL optimizations. • Reduced overall build time of the project by writing an open-source SBT plugin which helps to isolate critical tasks like source code generation into a separate module. • Wrote a utility which generates ANF (Abstract Normal Form) for SQL expressions. This ANF removes redundant/duplicate instructions and provides better handling of NULLs in relational databases. Show less

Senior Software Engineer

• Apr 2020 - Feb 2021

Worked as Java/Scala Developer on a customer's product. This is a deployment automation tool which helps to avoid complex scripts and pipelines and provides auditing feature for large-scale enterprises. • Enhanced REST services with new features. • Volunteered on-call help for various customer issues. • Identified and solved a bottleneck to purging deployment records. This eliminated high resource usage leading to out of memory exception and reduced purging time of 500k records into a zip file from several hours to under 4 minutes. Show less

Software Engineer

• Apr 2018 - Apr 2020

Worked on OTX standard ISO 13209 ,to develop and maintain run time system to control and execute diagnostic sequences, as a Core Java Developer. • De-coupled business logic from infrastructure into modularized libraries by applying design patterns and OOPs concepts. • Wrote CI/CD pipelines to orchestrate build and release process using Jenkins, JFrog and BitBucket. • Designed and developed a custom Java Persistent Agent (JPA) for business use case. • Successfully migrated product to openjdk11 with backwards compatibility for oracejdk8 • Reduced heap memory usage by 40% by fixing memory leaks in java code. • Increased execution runtime by 30% by reducing thread locking and synchronization overheads. • Delivered a business proof of concept to showcase remote diagnostics of vehicle via owner’s smartphone. Show less