About the role
Build backend services that power ScaleSkus — Amazon Ads API integrations, MySQL schema design, Redis caching, background workers, webhook handlers.
What you’ll do
- Implement new Amazon Ads API endpoints (Brand Analytics, DSP, Sponsored Display)
- Optimise MySQL queries that join 8-10 tables for real-time dashboards
- Build queue workers (BullMQ on Redis) for bulk operations
- Write unit + integration tests (Jest)
- Performance profiling — find + fix slow queries weekly
What we’re looking for
- 3+ years Node.js production experience
- MySQL 8 — comfortable writing query plans + reading EXPLAIN
- One of: Redis, BullMQ, RabbitMQ for queues
- API design — REST + JSON Schema
- Bonus: PHP/Laravel for cross-stack reviews