Oct 2024 – Oct 2025 · 1 yr · Bengaluru, Karnataka, India · Hybrid

• Developer in the Merchandising team, owning the homepage rendering service
• powering server-driven UI and personalized user experiences
• Led a zero-downtime HBase migration across clusters using parallel writes; enabled cross-DC replication for high availability.
• Improved uptime of a Java-based HBase read service from 98.8% to 99.95%,
• significantly reducing widget drop rates, contributing to increased product
• discovery and an uplift in user purchases by 50bps
• Designed and developed an extensible mechanism to support lazy-loadable
• homepage widgets, enabling integration with high-latency source systems via
• user-triggered loading
• Designed an ATG-based (Article Type–Gender) continuity recommendation system, surfacing personalized content both inline and on a dedicated page.
• Led design of Color Match system using GPT to extract skin tones and generate personalized product recommendations.

Jun 2022 – Sep 2024 · 2 yrs 3 mos · Bengaluru, Karnataka, India · Hybrid

• Doubled ad capacity (4K → 8K per page) while reducing p99 latency and CPU per pod by 10%.
• Migrated a shared Redis cluster with zero downtime and no data loss.
• Migrated a self managed Kafka infrastructure to enterprise version and restructured Zookeeper offset clusters, saving 96 cores in infra costs.
• Reduced startup time of a Python service from 8 minutes to under 1 minute.
• Led traffic estimation and scaling strategies (HLT/VLT) for sale events, ensuring 100% completion with zero platform errors.

May 2021 – Jul 2021 · 2 mos · Remote

• Integrated Circuit Breaker in a Golang-based core service to enhance system resilience and prevent cascading failures.

Aug 2019 – Nov 2019 · 3 mos · New Delhi Area, India · On-site

• Helped the students clear their doubts about Data Structures, Algorithms and Object-Oriented
• Programming concepts in Java.
• Facilitated doubt-clearing and debugging sessions in a batch of 50 engineering
• students, ensuring comprehensive assistance