Nov 2022 – Mar 2024 · 1 yr 4 mos · Delhi, India · Remote

Jul 2020 – Jun 2021 · 11 mos

• Designed and implemented ETL pipeline processing 12M records within 30 seconds, achieving a throughput of 400K rps.
• Implemented request submission logic which checks the staleness of secondary servers and submit a separate request to the primary server to update the secondary servers.
• Performed load tests to benchmark the performance, and documented instance types suggestions based on CPU and Memory resource utilisation.
• Increased application read-write throughput from 125 MBps to 250 MBps by using separate disks for different types of operations.
• Implemented gRPC APIs by generating reports based on given query parameters and
• returning response in Protobuf format files.
• Matching Request Flow : Added a top layer in query request flow which computes signature of current request and checks for prior completed requests with same signature, and if found, returns the response from already generated response in prior request.

Apr 2019 – Jul 2020 · 1 yr 3 mos

• Worked in Portfolio, Accounting and Warehousing (PAW) team which is responsible to generate reports of different kind of datasets including Account Balance, Position Summary, Journal Entries, Tax Lots, etc.
• Foreign Object Sync Lag : Published Geneva Sync metrics to Datadog and set up threshold alerts based on those metrics to ensure meeting Sync SLA.
• P&L Launcher : Built a Java - Spring Boot based application to launch P&L generation request to Geneva accounting engine.
• Code Coverage : Built a Python script to check code coverage and report code quality violations on Slack channel.

Feb 2019 – Aug 2019 · 6 mos

Jun 2018 – Mar 2019 · 9 mos · Noida Area, India

• Gamification
• · Making the website more engaging by adding user feed, activity, favorite lists, comments, and notifications.
• · Created a Discussion forum, including permalinks, spam filter, upvote/downvote, report spam, and replies.
• · Technologies Used - Marko, Objection.js, Knex.js, PostgreSQL, Redis, GraphQL.
• Mineduck
• · Making the website more engaging by adding user feed, activity, favorite lists, comments, and notifications.
• · Created a Discussion forum, including permalinks, spam filter, upvote/downvote, report spam, and replies.
• · Technologies Used - Marko, Objection.js, Knex.js, PostgreSQL, Redis, GraphQL.

Jun 2017 – Jul 2017 · 1 mo · Noida Area, India

• · Created an in-house Ad Management system, a platform to serve Ads on the company website.
• · Built frontend using VueJS and NodeJS and backend using Koa and ObjectionJS.
• · An expected increase in the revenue generated with the help of Advertisements.

Oct 2016 – Jan 2017 · 3 mos · Bengaluru Area, India

• · Created an Android app which can be used by physicians to refer cases to expert electrophysiologists.
• · Built on Android Studio using Java for backend and XML for frontend.
• · Used some open source libraries like Retrofit, Picasso, etc.

Jun 2016 – Jul 2016 · 1 mo · New Delhi, Delhi, India

• · Project based on object tracking in video sequences
• · Implemented algorithms of different research papers
• · Used trackers like Weighted Multiple Instance Learning tracker and Incremental Visual Tracking technique