current_role: Software Engineer, Backend Platform Team @ BrowserStackfocus: Query performance · Zero-downtime migrations · CDC pipelinesstack: Go · Ruby on Rails · Java/Spring Boot · PostgreSQL · MySQL · ClickHouseopen_source: GSoC 2022 (Oppia Foundation) · GNOME Foundation (Nautilus, GTK+) in Ccompetitive_cp: Codeforces Specialist (1509) · CodeChef 5★ · 700+ DSA problems solvedopen_to: Backend engineering roles at product companiesBrowserStack — Software Engineer, Backend Platform Team · Mumbai
Apr 2025 – Present
- Drove a 208x query speedup (9.6s → 46ms) on a 524M-row analytics table via zero-downtime schema migrations across 4 regions
- Executed zero-downtime primary-key migrations on 3 tables with 1B+ rows (~1TB, 2.9M rows/day) with no production outages
- Built a CDC pipeline (MySQL → ClickHouse) for a 10TB database supporting 5B+ inserts/updates, with IaC provisioning for 35 Debezium connectors
- Shipped an enterprise-grade RBAC system (roles, hierarchies, 14 checkpoints) for org-wide permission management
- Remediated SQL injection across 200+ APIs and rolled out static CI security scanning covering ~98% of production traffic
Zus(formerly 0chain) — Software Engineer, Blockchain Storage & Mobile · Remote
Feb 2022 – Mar 2025
- Shipped 2 production Android apps driving 20% adoption growth and $2M+ in blockchain transactions
- Optimized S3-compatible storage handling 500M+ files and 40TB+ across 50+ nodes at sub-100ms latency, 99.9% uptime
- Built a UAT automation suite that cut bugs by 90% and shortened release cycles from 2 weeks to 3 days
Oppia Foundation — OSS Contributor & GSoC · Remote
Jun 2021 – Jan 2022
- Migrated the build system from Gradle to Bazel, achieving a 10x improvement in build speed
- Built CI/CD pipelines automating deployment to Google Drive, GCP, and the Play Store across 4+ tracks
| Project | Contribution |
|---|---|
| Oppia Foundation (GSoC 2022) | Gradle → Bazel migration, CI/CD pipelines, mentored 3+ new contributors |
| GNOME Foundation (Nautilus, GTK+) | C contributions to core desktop components |
Languages
Frameworks
Data & Infra
Observability
| Achievement | Detail | |
|---|---|---|
| 🌐 | Google Summer of Code 2022 | Oppia Foundation |
| 🏅 | CAMS Hackathon | Top prize, Android app |
| ⚔️ | Codeforces Specialist | Max rating 1509 |
| 🍳 | CodeChef 5★ | — |
| 🧩 | 700+ DSA problems | LeetCode |
Indian Institute of Information Technology, Lucknow — B.Tech, Information Technology (CGPA: 8.32)
Open to backend engineering roles — always happy to talk databases, migrations, or distributed systems.