About the job
Aghanim is looking for a Senior Golang Backend Developer to help build and refine backend services that power billing and payment processing systems. This position is based in Lisbon.
What You’ll Do
- Design and develop backend services focused on billing and payment flows
- Work with Go (Golang) as the primary backend language
- Integrate with a range of external payment providers and financial APIs
- Build and maintain systems that manage transactions, retries, reconciliation, and provider communications
- Implement and optimize billing logic and payment processing pipelines
- Emphasize reliability, accuracy, and observability in all financial operations
- Write maintainable, well-tested production code
- Monitor and troubleshoot payment and transaction workflows
About the Role
- Develop scalable backend services using Golang
- Integrate seamlessly with multiple payment providers
- Ensure financial operations are reliable and accurate
- Handle transaction processing, including error handling and reconciliation
Location
This role is based in Lisbon.

