Golang Backend Engineer – Card Payments & Infrastructure
Summary
Builds and maintains scalable backend services for a card payment and issuing platform using Go, focusing on modules like authorization, settlement, and card issuing.
BIT in Singapore is seeking a backend developer to design, develop, and maintain backend services for the company’s card payment and card issuing platform using Golang. You will participate in building key modules such as card issuing, accounts, authorization, and settlement, ensuring reliable, scalable payment workflows.
You will optimize architectures, contribute to legacy system migrations, and maintain high engineering quality with tests, documentation, and code reviews in a high-concurrency