Dharmveer Jakhar

• Led re-architecture and migration of multiple feed generators from Java to Go, delivering 65% cost savings ($30K/month) and 50% latency reduction via batching and gRPC optimisations.
• Owner of Ads Product Recommendation and Recently Viewed feed services — 12,000 QPS and 1,000 QPS respectively, with p99 latencies of 110ms.
• Implemented HTTP and gRPC framework support with middleware and telemetry in Meesho's central go-core library.
• Implemented circuit breaker patterns using Resilience4j on revenue-critical ads serving flows with fallback mechanisms.

• Created a novel microservice to automate daily manual tasks for key account managers, resulting in weekly cost savings of 20 lacs INR.
• Enabled a new ad real estate (Recently Viewed Substitutes) contributing to revenue uplift of 5% (10 lacs INR/day).
• Developed features to boost new catalog visibility on ads, resulting in an 8% increase in catalog additions.
• Handled primary on-calls and production outages across production systems and database clusters.

• Developed and maintained the Flask backend for a Kitchen Companion App, including REST APIs and monitoring dashboard.
• Built a meeting recording service via self-hosted Jitsi with AWS S3 storage, and automated CSV report generation with cron jobs.

Competitive Programming

• LeetCode rating 1879 (jakhar1205)
• Codeforces Expert — max rating 1602 (dv.jakhar)

Awards

Won the Meesho Panchayat Quarterly Award 3 times as part of the Star POD of the Quarter.