Aug 2018 – Aug 2019 · 1 yr · Bangalore Urban, Karnataka, India

• Geofencing service: designed the complete service architecture and REST API interfaces. Used AWS Lambda, DynamoDB, RDS and API Gateway using Serverless framework for infrastructure deployment.
• GraphQL (AWS AppSync): designed schema and implemented APIs for movement status. Moved APIs from HTTP to GraphQL to support frontend development.
• Legacy ”V2” product: Primary maintainer; reduced infrastructure expenses significantly through optimizations; helped customers define their data export requirements.
• Trips and ETA services: designed user workflow, external REST API and internal gRPC interfaces; implemented services using Golang.

Jul 2017 – Jul 2018 · 1 yr

• Backend developer in stickers team. Team owns the infra for:
• Serving sticker images and sticker tags (keywords) to users
• Sticker shop
• Showing sticker suggestions in chat based on typed text and based on stickers sent to or received from friends
• Stickers creation and curation process, used internally by creative team for production and management of stickers.
• Projects:
• Sticker shop revamp: Designed backend architecture of the new sticker shop
• Camera stickers: Designed and implemented the backend architecture of new version of camera stickers which shows personalized set of stickers

Jul 2015 – Jul 2017 · 2 yrs

• Backend developer in stickers team.
• Projects:
• Stickers API upgrade: designed and implemented complete overhaul of legacy backend infrastructure including new sticker attributes, APIs and server codebase
• Implemented the backend component of animated stickers and mini-stickers (thumbnails)
• Upgraded stickers creation and curation process

May 2010 – Jun 2010 · 1 mo · Powai, Mumbai.