Apr 2022 – Oct 2025 · 3 yrs 6 mos

• Contributed extensively on backend for lock screen re-architecture
• Involved in overall design and architectural decisions for the product.
• Successfully owned cross-cutting services like User, Preferences and
• Configuration Management systems.
• Contributed towards developing standards f

May 2020 – Apr 2022 · 1 yr 11 mos

• Data Engineering :
• Worked extensively on ETL pipelines and Data analysis
• Processing of Big Data using Spark batch processing, Apache Hadoop, and Apache Hive.
• Powering Roposo recommendation systems using real-time Spark streaming jobs.
• POC’s on the onboarding of new tech stack including Presto.
• Worked on optimizing and enhancing ETL pipelines.
• Good understanding of Apache Spark internals

Sep 2018 – Apr 2020 · 1 yr 7 mos · Bangalore Urban, Karnataka, India

• Demand Side Platform :
• Worked on advertiser platform involving management of advertisers
• Design and implemented API's for onboarding of advertisers
• Worked on designing solutions for Change Data Capture (CDC) involving event push to LogStash and Kibana
• Identity and Access Management :
• Worked on design and implementation of API's of multi-tenant IAM across InMobi
• Presented an IAM solution via InMobi Tech Talks.

Apr 2018 – Aug 2018 · 4 mos

Aug 2015 – Mar 2018 · 2 yrs 7 mos

• Was exclusively involved in Hotels Business Domain.
• Worked on developing features for Web 3.0 on Hotels LOB. Also designed unified API's for Search, Detail, Review and Booking API's for consumption for mobile devices using AngularJS, Cassandra, Couchbase, Redis.
• Worked on complete restructure of Web 4.0 on Hotels LOB using custom JS framework.
• Designed and implemented Business Rule Engine for all affiliates using Drools.
• Worked on PWA makemytrip app using AngularJS and custom JS framework, JQuery.
• Re - Designed and Implemented Review, Payment and Booking Unified REST API for Hotels LOB.

Jun 2013 – Jul 2015 · 2 yrs 1 mo · Bangaon, West Bengal, India

• Worked on Curam Enterprise Social Management Platform. I was part of Income Support(Department of Works and Pensions, UK) and Child Support(JUSIT, Germany) solutions built on Curam Platform.
• The solutions enabled end to end management of delivery of government services to residents of the Countr/State using Curam Enterprise Framework.

Aug 2011 – Jun 2013 · 1 yr 10 mos · Bengaluru, Karnataka, India

• Comviva’s portfolio of productized solutions and services enable mobile service providers to optimize cost structures, create increased subscriber loyalty and accelerate revenue growth.
• Core member of the development team;Involved in requirement analysis and development of API's and user interface and high level system design.
• Extensive application knowledge on technologies like SmartGWT, Struts 2.x ,Spring 3.x and Hibernate 3.x, JSP's.
• Designed and developed Web Service API's for interaction of the product with IN(Intelligent Network).
• Have given successful demonstration of developed product to the clients including Orange Telecommunications, France.

Dec 2010 – Apr 2011 · 4 mos · Bangalore

• - Part of the automation team that released first version of Digital Safe.