Mar 2025 – Present · 1 yr 2 mos · Vancouver, British Columbia, Canada · On-site

• Senior Software Engineer at AWS RDS

May 2022 – Jul 2024 · 2 yrs 2 mos · Vancouver, British Columbia, Canada

• Senior Sofrware Engineer at AWS EMR

Mar 2021 – May 2022 · 1 yr 2 mos

• ● Built a multi-tenant, self-served, fully managed platform for running location based applications built with Apache Flink & Apache Spark frameworks running on Kubernetes infrastructure on AWS cloud.
• ● Provided technical leadership to multiple scrum teams for design, development & improvement of data processing capabilities of the HERE platform that brings yearly revenue of $Xm.
• ● Led cross-functional platform features like simplified log access, scheduling deployments, planned maintenance management, minimal downtime upgrades & multi region availability.
• ● Collaborated with business stakeholders on product roadmap by contributing to solution scoping, refining & effort estimations of ambiguous problems and help taking data driven roadmap decisions..
• ● Recruited & mentored engineers into high performing individuals driving team velocity & their personal growth.

Sep 2016 – Mar 2021 · 4 yrs 6 mos

• ● Built APIs powered by a suite of microservices to enable thousands of developers across hundreds of organizations to deploy, manage & monitor their Apache Flink & Apache Spark jobs running in a multi-az setup.
• ● Designed and led the cross team implementation of a fully managed maintenance system enabling Platform to roll out periodic security & software upgrades on underlying infrastructure with minimum impact on customer data processing jobs, working with the constraints of 99.9% availability SLA.
• ● Led the evolution of system architecture to a multi-region setup providing automatic recovery capabilities for the customer data processing jobs. Similar cloud platforms like AWS EMR, Databricks have single region availability.
• ● Led the implementation of the upgrade feature allowing customers to push upgrades to running their highly available & low latency Flink jobs on the platform with processing time loss under 30 seconds.
• ● Assisted top customers to develop highly available & scalable solutions using Stream processing capabilities of the platform.
• ● Led the team to achieve continuous integration and continuous delivery.
• ● Extensively use test automation or Test Driven Development during development process.
• ● Mentored and assisted junior & peer engineers into high performing contributors.

Feb 2015 – Sep 2016 · 1 yr 7 mos

• ● Developed and released new micro services that managed Customer offers and Customer configuration data.
• ● Developed the Acceptance Tests framework and helped developers & QA team adopt it.
• ● Contributed to continuous integration and deployment efforts by making release process a single button click, also pushed team to adopt Git & Jenkins and helped automating documentation using maven site plugin.
• ● Supported production issues both directly and indirectly with customers.
• ● Investigated, evaluated, and presented new technologies to build web applications & backend services.

Sep 2014 – Dec 2014 · 3 mos · New York City

• Being a startup, contributed in ideation and brainstorming for the product including designing and prototyping.
• Developed scalable concurrent backend architecture using Play, Akka, and Apache Kafka.
• Implemented API for exposing Kafka messaging mechanism for the analytics platform and event logging.
• Built the backend infrastructure using AWS CloudFormation, Auto Scaling and other AWS services.

May 2014 – Aug 2014 · 3 mos · Yorktown Heights, New York

• Developing a scalable System Health Monitoring solution which monitors complete spectrum of heterogeneous applications and infrastructure of the research lab covering hardware, network and application layers.
• Built a responsive dashboard based on jQuery mobile running as a web-app with backend system built on Sensu.

Jan 2014 – May 2014 · 4 mos

Sep 2013 – Dec 2014 · 1 yr 3 mos

Sep 2013 – Dec 2013 · 3 mos

• Developed a tool to generate test sets simulating different case and control DNA markers. The simulator provides the first step to evaluate different Principal Component Analysis based population stratification tools.

Apr 2011 – Feb 2012 · 10 mos · New Delhi Area, India

• Played a leading role in all aspects of business development including customer acquisition, raising venture, field trips, product design and prototyping.
• Developed the first prototype of the Electricity Theft Detection System, which uses a SVM based machine learned model, trained using data sources like electricity usage, billing data etc. to predict anomalies and detect fraud.
• Executed field trials with power distribution companies such as North Delhi Power Limited.

Apr 2010 – Aug 2013 · 3 yrs 4 mos · Gurgaon, India

• Project - Performance Intelligent Center (Network Monitoring System for Telecom Networks)
• Developed major features (as part of user requirements) for web application component using GWT and J2EE.
• Remodeled the upgrade utility web-app component which reduced the system downtime during upgrade, reduced the system’s EJB cache during upgrade and made the application more robust and responsive.
• Mentored and trained junior members about the product architecture and technologies.
• Nominated as Rising Star in Company Annual Awards 2011-2012
• Rated as Best Performer for 3 consecutive years.
• Awarded “Individual Excellence Award” and “Team Award” (Two time recipient).
• Project - Intelligent Gateway Mobile Location Center (System for accurately positioning mobile subscribers)
• Worked on feature enhancements for the web application in JSPs, J2EE and JUnit.
• Developed a prototype LBS Android app to exploit system’s capability of positioning the mobile subscriber.
• Developed simulators for GIS and Alert services to automate the unit testing of the system.

Jun 2008 – Apr 2010 · 1 yr 10 mos

• Project - R&D Team of STITS (Desktop Application for Steam Turbine Designing)
• Maintained and upgraded the build infrastructure having tools like Maven, CruiseControl and Hudson.
• Supported team of 70 developers for troubleshooting the build and release issues of their projects.
• Created and maintained technical product documentation including training material for build tools configuration.
• Nominated for ‘Most Valuable Player’ award.
• Project - DART2DAC
• Designed & developed a Java based tool to automate the upgrade and migration of database objects from legacy system having proprietary database to eMatrix PDM application having Oracle DB.