Jan 2022 – Jun 2023 · 1 yr 5 mos

• Core member in building the backend for our E-commerce platform from scratch. Starting from product pages, and carts to coupons and order creation, post-order flow, etc.
• Developed multiple services to collect and analyze data and user events from our apps to personalize features on our apps like product recommendations, feeds, shortcuts, etc.
• Improved query-based search relevance makes discovering products/content on our web and apps easier. This helped increase conversion from the search and product pages by 20% within 2 weeks.
• Analyzed user-generated content to detect semantic info. I used that info to tag the data without manual intervention. This helped us speed up the tagging process as well as scale up SEO traffic.
• Mentoring team of 4 -5 engineers for backend development. I also work with them in improving code health, API performance, testing, and documentation.

Oct 2018 – Jan 2022 · 3 yrs 3 mos

• Rewritten Logistics service to handle third-party partner requests and merchant panel. It was designed to be adaptive to onboard multiple partners fast with different requirements and reach.
• Implemented a place recommender feed using content-based filtering on user profiles with a backend of Elasticsearch. This improved the weekly app open rate.
• Implemented a discover weekly notification, with a collaborative recommendation engine using the user’s interactions with the items recommended on the app.
• Successfully containerized the main application service using AWS ECS.
• Implemented a data-collection pipeline using AWS Kinesis, Lambda, and Big Query.

Jan 2018 – Sep 2018 · 8 mos

• Backend Engineer with the technical stack of NodeJS, MongoDB, Redis, AngularJs, etc.
• Contributed to the following Projects:
• Implemented a Content Management System for the internal team of editors. End-product smoothened the process of editing, uploading media and publishing of the content.
• Implemented a virtual wallet for users to collect rewards based on various activities on the app.
• Improved existing API performances by optimizing DB queries and adding a CDN layer to the infra.

Jun 2017 – Dec 2017 · 6 mos

• Worked as a full stack developer in the backend team. The team provides backend support for multiple products like BroEx, FastFox and manages all the panels for the internal teams.
• o Made a rule-based home recommendation engine based on customer profiles.
• o Integrated 3rd party Cloud Telephony system with admin panel.
• o Made a service for customer engagement with emails and notifications.
• o Contributed to the backend for customer-facing website and app of fastfox.com.
• o Developed backend for an application for partners and field employees of the company.

Jan 2017 – May 2017 · 4 mos

• Developed APIs for the app used by field agents and admin panels used by the internal teams.

Jan 2016 – Feb 2016 · 1 mo · Chennai Area, India

• Modules - Web Portal, Data analysis
• UI Design - Google Material Design
• Backend Development - Node.js
• Data analysis using d3.js

Dec 2015 – Jan 2016 · 1 mo · Noida Area, India

• Project Name: Human Resource Information System
• Module: Staff Management
• Programming Language: C#
• Platforms Used: Microsoft Visual Studio, Microsoft SQL Server, ASP.NET
• Responsibilities: Backend Development, Frontend Development, Website Designing