Jun 2017 – Dec 2021 · 4 yrs 6 mos

Jan 2015 – Dec 2021 · 6 yrs 11 mos · Gurugram, Haryana, India

• Architected and implemented the entire backend for online mobile recharge aggregator, which can be experienced on AskmePay App(Android play store).
• Tech: Scala, akka, slick, postgresql, redis, akka-http, akka-streams, cats.
• Architected and implemented a data pipeline to automate crawling/scraping of competitors and establish a data pipeline for product matching with our SKUs.
• Tech: Scala, akka, slick, postgresql, akka-streams, akka-cluster

Jun 2012 – Jan 2015 · 2 yrs 7 mos · Noida, Uttar Pradesh, India

• Multipart File Upload
• This project started with a protocol for supporting resumable file upload HATEOAS and modelled using REST endpoints. The primary objective of the project was to make uploads resilient to network partitions. Salient features: dynamic chunk sizes based on client bandwidth,serial disk access to minimize random seeks, blob backup, NIO. A part of this project was contributed to Apache Commons File Uploader.
• Advanced metadata forms management
• Designed and developed the implementation the FormBuilder API to model asset metadata as a set of form elements. As a fullstack developer to the module I was involved in defining and developing advanced forms to enable WYSWIG editing of metadata schema and page custom search facets for personalized search experience. This was featured as a CQ gem [0].
• [0]: https://docs.adobe.com/ddc/en/gems/metadata-management-in-aem-dam.html
• Technology used: CQ, AEM, DAM, Servlets 2.5, Apache Jackrabbit, Apache Sling, JSP,
• Javascript(jQuery), Html5, CSS.

Jul 2010 – May 2012 · 1 yr 10 mos · Bengaluru, Karnataka, India

• WCI Analytics, Oracle Webcenter 11g Collaboration web services:
• Saw a complete product lifecycle of Collaboration web services and was mainly concerned with development of middleware to support collaboration services like closed communities and groups, evolving RESTful webservices, personal events manager and maintainence of WCI Analytics project.

May 2010 – Jul 2010 · 2 mos · Bengaluru, Karnataka, India

• Replication of glacial data
• Main aim of this project was to enable logical replication on data over the internet. This task was phased out in two steps. First, a consistent snapshot of the data was transferred from one location to another. Then, a sync mapping was created between the client and the new server for change data capture (CDC).

May 2009 – Jul 2009 · 2 mos · Bengaluru, Karnataka, India

• Global data deduplication prototype for OSSV, QSM-SV
• Main aim of this project was to obtain network savings during data transfer across multiple clients to reduce on-wire data load and also obtain on-disk savings on the storage server.

May 2007 – Jul 2007 · 2 mos · Bangalore

• Project SPLINE (Self paced learning in networked environments). This was a not for profit project developed at IIM Bangalore aimed to provide a digital learning environment over private network in lesser privileged areas with minimal to no internet connectivity.
• The project consisted of a creator module for instructors to collate resources and a viewer module for students to view the material and participate in quizzes/forums/assignments.
• One of the earliest adopters of Adobe Flex and on a 20000 ft. view, a nascent version of what coursera and edx are today.