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Senior Platform Engineer

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Barclays

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Location:
United Kingdom , London ▼

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

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Job Description:

Join us as a Senior Platform Engineer at Barclays, where you'll spearhead the evolution of our digital landscape, driving innovation and excellence. We are on the lookout for a Senior Software Developer who is interested in working on the tools, frameworks, and libraries for other Engineering teams. You’ll support a large community of around 4000 engineers, creating progressive technology and patterns to adopt in their work to enable quicker, more efficient, and effective releases of software up to Production, while continuously increasing its quality.

Job Responsibility:

  • Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools. Ensuring that code is scalable, maintainable, and optimized for performance
  • Cross-functional collaboration with product managers, designers, and other engineers to define software requirements, devise solution strategies, and ensure seamless integration and alignment with business objectives
  • Collaboration with peers, participate in code reviews, and promote a culture of code quality and knowledge sharing
  • Stay informed of industry technology trends and innovations and actively contribute to the organization’s technology communities to foster a culture of technical excellence and growth
  • Adherence to secure coding practices to mitigate vulnerabilities, protect sensitive data, and ensure secure software solutions
  • Implementation of effective unit testing practices to ensure proper code design, readability, and reliability

Requirements:

  • Extensive experience with Programming – either Python, Golang, or Java
  • Extensive experience with Container technologies, such as Docker, Kubernetes, and Public Cloud experience – AWS (ideally), Azure
  • Extensive experience with Infrastructure Automation – Terraform, Cloud Formation, Ansible

Nice to have:

  • Experience with Observability / Monitoring technologies like ELK stack, Prometheus, Grafana, etc
  • Awareness of current AI / GenAI offerings on the market – LLMs, code assistants, agentic coding, etc
  • Accountability, sense of ownership and “Getting job done” mindset
What we offer:
  • Competitive holiday allowance
  • Life assurance
  • Private medical care
  • Pension contribution
  • Hybrid working
  • Supporting active commuters
  • Time to connect
  • Wellbeing in focus

Additional Information:

Job Posted:
January 06, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
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