Senior Full-Stack Engineer
You'll own large chunks of the CrankyUP backend — the SMM panel that's processed 2.86M+ orders since 2021. Heavy Node/PHP, Postgres, Redis, and a custom job runner.
What you'll do
- Ship features end-to-end across API, panel and reseller dashboard — design, implement, deploy, monitor.
- Improve reliability of our order pipeline (target: zero dropped tickets / month).
- Refactor legacy PHP into modern Node services as we migrate.
- Mentor 1–2 junior engineers as the team grows.
What we need from you
- 5+ years shipping production back-end code in Node and at least one of Go, Python or PHP.
- Strong relational DB chops — schema design, indices, query plans, partitioning.
- Comfort with Linux servers and Docker; experience with high-throughput queues a plus.
- Spanish or English fluent · the other one passable.
Bonus
- You've worked on SMM, ad-tech or any platform that does >100 ord/sec.
- You write clearly when you're not coding.