Backend Engineer (Golang) – Platform Core

About FullEnrich:

• FullEnrich solves the B2B data coverage problem by orchestrating 20+ premium providers through a waterfall enrichment engine.
• With over 5,000 customers including AWS and HubSpot, the company is a team of 50+ across multiple continents, growing with speed and ambition.

About the Role:

• The core waterfall engine decides provider selection and routing, and you will evolve it to support account-level customization at scale.
• You’ll build provider integrations, intelligent routing, and scalable multi-tenant architecture as key parts of the platform.

nWhat Success Looks Like:

• In the first 3 months, you develop deep understanding of the engine and start contributing to architectural improvements.
• By 6 months, you take ownership of key components like provider orchestration and fallback logic, improving reliability and observability.
• By 12 months, you lead delivery of a more intelligent, configurable engine and help shape long-term architectural decisions.

nWhat We're Looking For:

• Strong backend engineering experience with production systems involving routing, queues, and concurrency.
• An architecture-first mindset and deep experience with Golang, modular architectures, and distributed systems.
• A collaborative approach with strong ownership and problem-solving skills to tackle complex challenges.