Backend Infrastructure Engineer · Bengaluru, India
7 merged PRs to a 12.2K★ YC-backed platform. I ship production fixes for security, database performance, and distributed systems.
Replaced fail-fast string comparison with constant-time SHA-256 hashing via
crypto.timingSafeEqual. Added 6 Vitest unit tests. Verified against 1,777-test suite with
zero regressions. CWE-208 patched.
Eliminated O(n) SELECT COUNT(*) full-table scans by implementing trigger-backed O(1)
PostgreSQL row counters. Added LRU-style cache bounding to prevent unbounded memory growth in long-running
agents.
Centralized 55+ scattered process.env reads across 21 backend files into a single typed
AppConfig interface. Fixed critical PORT default bug. Shipped 49 unit tests.
Real-time concurrent auction system. Redis atomic operations prevent race conditions on simultaneous bids. Pub/sub broadcasts live state to all clients. Sorted sets manage leaderboard ordering.
Custom Native TCP Bridge (Python ↔ MetaTrader 5) processing 1,000–3,000 ticks/minute with zero data loss. Statistical regime engine with μ+1.5σ threshold gating. Fault-tolerant PostgreSQL persistence with in-memory fallback.
Optimized database queries, resolved API timing security vulnerabilities, and restructured configuration variables on a large-scale, production cloud deployment.
Unified Euclidean calculations in Python computational chemistry modules, improving molecular distance computation performance.
Bengaluru · Rising 2nd Year · CGR: 7+
Online / Distance Learning · CGPA: 9.56
Amazon SDE-I OA: Invited via Amazon University Talent Acquisition (Feb 2026)
GSSOC '26: Selected contributor, GirlScript Summer of Code
7 merged PRs to a 12.2K★ production codebase