Jan 2021 – Dec 2022 · 1 yr 11 mos · Gurugram, Haryana, India

• Developed Aggregation Service in Go responsible for parallelly aggregating and massaging responses from multiple downstream services to be used by web and mobile clients. The service uses Goroutines and channels for handling parallel request processing.
• Performed selective stale data archival from postgres databases consisting of 50M+ records.
• Working on developing pipeline using lambda and kafka to keep two databases in sync required for service
• migration.
• Developed workflow to backfill approx 40M records from SQL database to redis under 10 minutes.
• Designed and Developed various features in multiple python microservices - Promotions, Wallet, Auth, ExternalServiceGateway.

Jun 2020 – Jan 2021 · 7 mos · Delhi, India

• Building a future where students from any college can get placed in top tier companies.

Jun 2019 – May 2020 · 11 mos · Gurgaon, India

• Worked on large scale projects under Amazon Advertising serving QPS of 100k+ and Lockers team consisting of multiple micro-services interacting with each other with products being designed from scratch.
• Created a Demo Android App using React Native as part of PoC that interacts with hardware over Bluetooth and opens Locker slots/doors.
• Setup an ECS-Fargate Restful service using CDK.
• Designed and developed multiple APIs in Java that further interacted with downstream services.
• Worked on DynamoDB for a project to create GSI on a composite key and perform query operations on those indexes.
• Created Python scripts to backfill Database consisting of stale records.

Jan 2019 – Apr 2019 · 3 mos · Bengaluru Area, India

• Learnt Spring Boot, Microservices, Nosql databases in the training phase and
• built Booking service for E-commerce project.
• Worked on various P0 bugs and issues related to different services and
• domains in Attraction and Activities team.

Sep 2018 – Oct 2018 · 1 mo · New Delhi Area, India

• Integrated backend with several external APIs including Railway Api,Weather
• Api, Google Translate Api
• Designed and Developed Api for saving user messages in SQLite Database and
• retrieving using pagination
• Technologies Used-Python, Django, SQLite, External APIs

Jun 2018 – Aug 2018 · 2 mos · Bengaluru, Karnataka, India

• Made U-Sql script that detects inaccessible streams from machine logs.
• Designed and Developed API from end to end that detects and purges
• inaccessible files in Azure service in an ongoing process.
• (Scale: exabytes of stored data including petabytes of inaccessible data.)
• Technologies used - C++, U-Sql

Jun 2017 – Aug 2017 · 2 mos · New Delhi Area, India

• Teaching Assistant for Data Structures And Algorithms course using Java.

Dec 2016 – Jan 2017 · 1 mo · New Delhi Area, India

• Developed android application based on road safety concept.
• Technologies used - Java, Android Studio, Firebase Authentication, Google, Maps Api, Fused Location Api
• Deployed Django web application on Heroku.

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

• Developed backend support fortwo android applications.
• Developed a dynamic website from scratch.
• Technologies used - Python/Django ,Javascript, HTML/CSS