Senior Backend Developer

Greetings, We are hiring a Golang back‑end developer in Bristol, UK.

Location:

Bristol, UK – 3 days per week mandatory. Project duration: 12 months.

Our team is accountable for security within the mobile channel. We provide a suite of mobile security components that deliver an all‑round security posture in mobile apps, including associated services such as penetration testing, obfuscation, and consultancy. Our mission is to build a scalable, adaptable, and proactive approach to securing mobile apps, enabling mobile engineers across the bank to operate with confidence and agility in an ever‑evolving threat landscape.

We’re passionate about delivering new features for customers across our brands in the mobile space.

• Extensive knowledge of writing secure, scalable enterprise‑grade Go applications
• Experience with REST APIs, containerisation technologies, and micro‑services architecture
• Ability to work collaboratively within a team as well as independently
• Excellent analytical, problem‑solving, and strategic thinking skills
• In‑depth knowledge of best coding practices, code management, agile development practices, and continuous delivery
• Understanding of how to performance‑optimise and fine‑tune backend applications to meet demanding NFRs

• Experience with Java development
• Experience with cryptography frameworks in Go and Java
• Experience with SQL databases
• Interest in application security and/or mobile app security
• Experience with cloud environments, including Dev Ops functions and pipelines