Apr 2024 – Aug 2024 · 4 mos · Gurugram, Haryana, India · Hybrid

• Worked on creating a micro service in C++ that read, processed and published messages from and to Kafka for updating account balances with 71% Unit coverage and Smoke Tests covering functional use cases with the help of senior engineers in HLD. The service processes around 1K RPS and had an average message handling p99 latency in the range of 30 to 40 microseconds consistently.
• Increased observability of multiple microservices by emitting Datadog metrics for monitoring, alerts.
• Modified common Concourse pipelines for Kafka publisher services to add continuous deployment of latest builds to non-production environments.

Jun 2022 – Apr 2024 · 1 yr 10 mos · Bengaluru, Karnataka, India

• Designed and implemented high-performance dashboards using Materialized Views, Eager Materialized Views design patterns and invalidated data through scheduled jobs and DB triggers which reduced our dashboards APIs p95 response times by 16x
• Implemented a email service using JavaMail API for sending emails with support for custom templates, list of recipients, attachments support which has been used extensively for sending email notifications across our product
• Led and implemented the development of different NCRAT metrics by designing flexible DB schema conforming to 3NF and implemented the APIs for serving them
• Led and built the report builder system including notification services that created and sent notifications to users for the reports on a periodical basis using cron jobs, web sockets, and GraphQL subscriptions

Jan 2022 – Jun 2022 · 5 mos · Bengaluru, Karnataka, India

• Created API for running Scheduled API calls for storing carbon emission data from third party sources using cron scheduler
• Integrated Roles and Permissions modules for authentication and authorization using Auth0
• Enabled our data providers to upload their satellite observations by simply uploading their files and removed the overhead of manual insertion of data from Backend

Jul 2021 – Dec 2021 · 5 mos · Bengaluru, Karnataka, India

• Created 100+ Coding Problems to be used by Companies who used our platform for hiring and skill assessment.
• Also did testing, reviewing along with writing editorials(solution's explanations) for the problems.