Sep 2023 – Jun 2025 · 1 yr 9 mos · Bengaluru, Karnataka, India · On-site

• ◦ Tech-Fwd:
• Built and optimized an internal app used by 15,000+ Walmart IDC associates and leadership to track
• compliance with office attendance policies.
• Scaled backend for 5,000+ active users and ensured latency under 500ms for key operations.
• Implemented scalable architecture to handle weekly data refreshes via cron jobs, processing millions of records
• efficiently and ensuring close to zero downtime.
• ◦ Cloud Cost Optimization: Led the reduction of cloud costs by 28% by optimizing BigQuery data retention
• and refining GCS storage to eliminate redundancy and improve efficiency.
• ◦ Alerting Microservice: Developed a real-time alerting service using RabbitMQ to send error notifications via
• Slack, email, and xMatters, improving issue resolution time by 35%, ensuring data availability for business.
• ◦ Config Management: Led implementation of a cloud-native config system, enabling dynamic updates without
• redeployments. Cut deployment overhead by 40%, and sped up env-specific changes by 60%.
• ◦ Database Migration: Migrated metadata infrastructure from BigQuery to Postgres, cutting query costs by 30%
• and improving performance by 25%. Added foreign key constraints to boost data integrity and consistency.
• ◦ Tdh-ui Application: Contributed to end-to-end development (frontend + backend). Added Prometheus
• monitoring, cutting response times by 15% and reducing errors to less than 2%.

Mar 2023 – Aug 2023 · 5 mos · India · Remote

Oct 2021 – Mar 2022 · 5 mos

• Worked extensively on integrating backend APIs with frontend.
• Worked on revamping the existing codebase using Redux for global state management.
• Contributed to migrating the existing codebase from ReactJS to Next.js, which increased the performance of the webapp by about 45%.
• Had the responsibility of developing the Admin Panel, from scratch.
• Contributed to building the new platform, MS CollegePass, using ReactJS and Redux.