Backend & systems engineering
I design and build APIs, data models, and background work that stay reliable when traffic and scope grow.
- Greenfield services or careful rewrites of code that has outgrown its first shape.
- Postgres, MySQL, MongoDB, Redis, and queue-based jobs wired with clear ownership and error handling.
- Integrations with billing, email, auth, and third-party APIs your product already depends on.
- Logging, metrics, and runbooks so your team can operate the system without guessing.