Dec 2020 – Mar 2022 · 1 yr 3 mos

• Led the AWS core Identity feature and services in the control plane org.

Apr 2017 – Dec 2020 · 3 yrs 8 mos

• Worked in AWS Platform's "Core Identity Feature" team serving one of the highest scale systems existing today.

Jul 2015 – Mar 2017 · 1 yr 8 mos · Greater Bengaluru Area

• Inventory Management System
• Led the team, designed & implemented highly scalable new inventory service, serving as core of Ola's tech stack. Average response time of 9ms @ 120k rpm.
• Integrated multi-tenancy, KP -Auto stack, redis, elasticsearch, bulk ingestion & kafka events.
• Led implementation of ~160APIs and services mainly comprising of base entities, associations, offence, state management, bulk import, document management, tags, custom fields and histories.
• Worked in highly dynamic environment with 2-4 deployments per week.
• LMS
• Designed LMS application which manages driver, operator & vendor referrals.
• Integrated scheduled and automated communication to source and targets.
• Monitoring through new relic dashboards.
• Pro-active member of hiring team. Interviewed 70+ candidates.
• [Java, RoR, Node.JS, Shell, MongoDB, MySQL]

Feb 2014 – Jul 2015 · 1 yr 5 mos · Pune/Pimpri-Chinchwad Area

• Equities Trading Infrastructure (Algorithmic Research Bench) team.
• DNA API and Service Discovery
• DNA is a SOA platform used in Equities technology.
• Includes service-client API, service discovery and entitlement applications.
• Implemented multiple messaging layer design to remove SPOF and improve performance of the infrastructure.
• Carried out entitlement migration, transport layer restructure and cross domain service discovery.
• [Java, C#, C, Tibco, Shell]
• Quant Strategic Database Dev
• App collects historic trading data from various sources, calculates and stores Implied Volatilities.
• Designed and created a new tool to automate missing data identification, validation & backfill.
• Created scripts to automate data quality reports.
• [C#, Shell Scripting, Netezza]

Jul 2012 – Feb 2014 · 1 yr 7 mos · Pune/Pimpri-Chinchwad Area

• Windows Azure Cloud - JSCS Migration
• Carried out proof-of-concept to help migrate ZS products to Azure PaaS cloud.
• Researched on concepts and functioning of web & worker roles, auto scaling, web services and SQL Azure.
• Designed architectural changes to migrate a web application in cloud.
• [C#, MSSQL, Azure cloud SDK]
• Javelin Call Plan Designer
• A web application that generates optimized call plan for salespersons.
• Included group practices feature which enables business rules based on group of clients.
• [C#, VB, MSSQL]

May 2011 – Jul 2011 · 2 mos · Mumbai Metropolitan Region

• Supervisor: Dr. R. Tewari (Scientific Officer, H)

Jun 2010 – Jul 2010 · 1 mo

• Supervisor: Mr. A. Chakraborty (AGM)

Jan 2009 – May 2012 · 3 yrs 4 mos · IIT Roorkee

• Responsible for the development and maintenance of Institute Website, NPTEL, Intranet and JAM websites and various other software solutions for the Institute Intranet such as Placement Portal & software, Registration Online, E-Notice Board, Alumni Portal, VLE, etc.