
Software Engineer, Backend
Redstring · Apr 2026 – Oct 2026
- Built a fault-tolerant AI recruiter agent with leased workers and a transactional outbox, enabling crash recovery, cancellation, and live progress updates.
- Implemented idempotent and rate-limit workflows with signed webhooks, idempotency keys, and atomic reservations to prevent duplicate quota usage.
- Developed a multi-tenant recruiting backend in TypeScript, Hono, tRPC, and PostgreSQL with organization-level isolation and role-based access control.
- Automated AWS deployments with Docker and GitHub Actions, including database migrations, health checks, and rollback procedures.

