Senior Software Engineer (Go) - US Payments (Contract)

📋 Description

• Design and implement new US payments gateway functionality in Go, aligned to product requirements
• Work on payment flows, scheme-specific behaviours, error handling, validation and operational
• Contribute to automated integration tests covering this functionality.
• Collaborate with Product, Engineering and other functions to refine requirements and validate
• Contribute to technical design activity, including design proposals and implementation plans.

🎯 Requirements

• Deep understanding of designing and building distributed systems.
• Experience with cloud and containerisation technologies, test automation tools and CI/CD pipelines.
• Go experience, with a "right tool for the job" mentality; ideally also some Java.
• Familiarity with infrastructure components (AWS, GCP, Azure, Kubernetes) and platform tooling
• Experience with Terraform, Flux, GitHub, Prometheus, Pact.io, Tilt; knowledge of CQRS and
• Strong communication and collaboration skills; ability to own projects end-to-end and support live

🎁 Benefits

• 100% remote work with collaboration across US Payments team and Form3 platform.
• Focus on high-performance, resilient, regulated payments infrastructure with rigorous testing and
• Access to modern tooling and platforms (AWS, Kubernetes, cloud-native stack) and emphasis on clean