TasksWhat you’ll do:

• Design, build, and operate scalable backend services, APIs, event-driven workflows, and system integrations.
• Build reusable capabilities that power merchant onboarding, identity verification, and KYC/KYB regulatory data collection.
• Drive reliability and resilience across critical services through better observability, failure handling, incident response, and long-term risk reduction.
• Work primarily with Go, while maintaining and progressively modernising existing services written in Java.
• Evolve domain models and service boundaries while reducing legacy complexity, duplicated logic, and tightly coupled integrations, always with a pragmatic, incremental mindset.
• Own your work end-to-end, from technical design and implementation to rollout and production follow-up.
• Work across team and domain boundaries, turning ambiguous product and regulatory requirements into clear, scalable technical solutions.
• Review code and designs, mentor engineers, and help raise engineering standards across the mission.

You’ll be great for this role if you have:

• Strong professional experience building and operating production backend systems with high business impact. 
• Experience working with Go and Java and confidence in maintaining and evolving existing Java services.
• Strong knowledge of API design, distributed systems, asynchronous processing, data modelling, testing, and system design.
• Experience with event streaming platforms such as Kafka and modern observability tools such as Grafana or Honeycomb.
• Experience deploying and operating services in cloud environments such as AWS, ideally with Docker and Kubernetes.
• A strong ownership mindset, with the ability to take complex problems from definition through to production.
• Experience improving the reliability of business-critical systems and turning recurring incidents into lasting engineering improvements.
• Strong communication skills and a collaborative approach to working across Engineering, Product, Compliance, Risk, and Operations.
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