Personal Tool · Active · Solo ProjectActive Project
Vaultex
Full-stack transaction app with idempotency-aware mutex locking, TOCTOU concurrency debugging, interactive labs, and Auth Service integration.
Node.jsExpressPostgreSQL
7 min read
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Projects
Engineering case studies focused on technical decisions, tradeoffs, debugging stories, and real-world problem solving.
Personal Tool · Active · Solo ProjectActive Project
Resource Hub
Centralized resource platform with presigned MinIO uploads, webhook-driven documents, PostgreSQL + Drizzle, collections, and Auth Service integration.
Node.jsExpressTypeScript
7 min read
Personal Tool · Active · Solo ProjectActive Project
Auth Service
Built a centralized authentication service powering IdeaHub, Resource Hub, and Vaultex — RS256 JWT, Google OAuth, secure cookies, and event-driven email delivery via AWS.
ExpressPostgreSQLAWS SNS
3 min read
Personal Tool · Active · Solo ProjectActive Project
IdeaHub
Centralized platform for capturing product ideas and thoughts, with soft delete and Auth Service integration.
Next.jsDrizzle ORMPostgreSQL
3 min read
Internship Project · Production · Team ProjectProduction System
Leadership Talk Season 3
Event registration platform for a 2-day leadership event with 4 speaker sessions and 500+ combined registrations.
ExpressMongoDBCashfree
3 min read