Aug 2017 – Jul 2019 · 1 yr 11 mos · Bengaluru Area, India

• I worked on the Social-Share feature on the Amazon e-commerce website (Backend) and Application (Android and iOS). My work included designing and developing multiple services for the "sharing" feature and rendering of multiple widgets at various places on the Amazon website. (Product page, Review Page, ThankYou page, etc.)
• Example: Top right corner share widget (https://www.amazon.com/Echo-Dot/dp/B07FZ8S74R)
• I worked on an Amazon Social Network (Amazon Spark). I wrote algorithms for feed generation and worked on Related feed. Later the product has been pivoted and currently known as #FoundItOnAmazon.
• References:
• https://techcrunch.com/2017/07/18/amazon-launches-spark-a-shoppable-feed-of-stories-and-photos-aimed-at-prime-members/
• Related Post Section: https://www.amazon.com/finds/story/IDEALIST-G3AH7C6YGBX3
• Tech stack:
• 1. Java (Spring)
• 2. Perl Mason
• 4. ReactJs
• 5. ElasticSearch, Kibana, DynamoDB, Redshift, SQS, SNS, Cloudformation, etc.

Jul 2016 – Aug 2017 · 1 yr 1 mo · Gurgaon, India

• I was a part of a small tech team at the Oxigen Wallet. I have built the Travel Recommender system from scratch here and integrated various third-party merchants services to our system in Go. Also, I have built various Microservices and APIs in Go (Golang) using Goroutines and scaled handlers, etc to optimize server utilization. I have developed various web services and subsystems using the Spring framework (Java). I have worked in Asp net core to built core wallet services and transaction management systems.
• > Integration of Goibibo APIs of the bus, flight, and hotel booking in the Oxigen wallet website and application.
• > Core wallet transaction platform (Rule Engine, Bank APIs Integration, Cashback, and payback service integration)
• Tech stack:
• 1. Java Spring
• 2. Golang
• 4. Asp Net Core
• 5. RabbitMq
• 6. MySql, Neo4j, Postgres, Redis