Senior Backend Engineer - APIs, Reliability & Production
Summary
Senior Backend Engineer at Addition, owning production systems and building robust APIs for a well-established SaaS platform used by thousands of customers globally. The role centers on distributed services, cloud-native deployments, and third-party integrations, with a focus on reliability, observability, performance, and mentoring teammates.
Addition UK is seeking a Senior Developer to own production systems, build robust APIs, and help scale a well-established SaaS platform used by thousands of customers globally. You will thrive on solving hard problems, balancing engineering excellence with delivery, and mentoring teammates in a fast-paced environment.
Expect to work on distributed services, cloud-native deployments, and third-party integrations while improving reliability, observability, and performance.
