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Barclays Logo Barclays · IT - Software Development

Python Developer

United Kingdom, Knutsford · Job Posted May 20, 2026
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Job Description

Join us as a Python Developer, to work within a modern engineering function dedicated to delivering high-quality software solutions that support our business-critical services. You will contribute to the design, development, and enhancement of Python applications, API integrations, and database-driven systems. You will collaborate closely with cross-functional teams to build reliable, scalable, and maintainable software that meets evolving business needs.

Job Responsibility

  • Development and delivery of high-quality software solutions by using industry aligned programming languages, frameworks, and tools.
  • 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

  • Developing applications using Python, demonstrating practical hands-on development experience and the ability to build production-ready solutions.
  • Working with Oracle and MS SQL databases, showing practical capability in schema design, query optimisation, and supporting data-driven applications.
  • Building and maintaining API-based frameworks, with experience delivering stable, secure, and well-structured API integrations.
  • Hands-on experience with application monitoring and observability tools, enabling early detection of issues, performance optimisation, and support of reliable production operations

Nice to have

  • Having working experience with Angular, demonstrating practical ability to contribute to UI development in a full-stack engineering context.
  • Using MongoDB or PostgreSQL databases, showing practical experience with both relational and NoSQL data models.
  • Working with OpenShift and cloud-based infrastructure, reflecting hands-on capability in deploying, supporting, and troubleshooting cloud-native applications.

What we offer

  • Competitive holiday allowance
  • Life assurance
  • Private medical care
  • Pension contribution
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