Senior Golang Engineer

Company: JUXT
Apply for the Senior Golang Engineer
Location: London
Job Description:

Join our JUXT Tier 1 Bank teams AI Product&Platform team, a high-growth engineering group operating with a start-up mentality inside one of the world’s largest financial institutions. Working within the Chief Technology Office, you’ll help build the next generation of AI-powered products and platforms that will shape how technology is delivered across the bank. This is an opportunity to work at the forefront of Generative AI, cloud-native engineering and distributed systems, building scalable solutions from the ground up while collaborating with some of the industry’s most talented engineers and AI specialists.

Key Responsibilities

  • Design and build AI-powered products and platforms using Golang.
  • Develop high-performance backend services and APIs that operate at enterprise scale.
  • Build and enhance internal developer tools, frameworks and reusable components.
  • Partner with product, engineering and AI teams to turn innovative ideas into production-ready solutions.
  • Contribute to the design and implementation of cloud-native, microservices-based architectures.
  • Drive engineering best practices across code quality, testing, observability and CI/CD.
  • Solve complex distributed systems challenges, focusing on scalability, resilience and performance.
  • Mentor engineers and contribute to a collaborative, high-performing engineering culture.

Skills & Experience

  • Golang (Go) expertise is essential, with a proven track record of building scalable, business-critical applications in production environments.
  • Strong experience designing and developing large-scale backend services and APIs.
  • Proven ability to build and operate systems within microservices and distributed environments.
  • Experience with cloud-native technologies, containerisation and Kubernetes.
  • Strong understanding of software engineering fundamentals, system design and performance optimisation.
  • Experience building products and platforms from concept through to production.
  • Exposure to AI, Machine Learning or LLM-powered applications is highly desirable.
  • A passion for modern engineering practices, continuous learning and solving complex technical problems.

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Posted: October 16th, 2026