Purpose of the role

At Capita we are recruiting a MuleSoft Lead Developer to be responsible for end-to-end delivery of APIs, integrations, and reusable assets on the MuleSoft Anypoint Platform.

What you’ll be doing

  • Design, develop, and maintain APIs using API-led connectivity across System, Process, and Experience layers.
  • Implement complex integration patterns including event-driven flows, batch processing, streaming, and orchestration.
  • Lead development on projects, ensuring high-quality engineering and adherence to Capita C4EE standards.
  • Review and contribute to design specifications, RAML/OAS definitions, and integration design documents.
  • Produce high-quality DataWeave transformations, reusable modules, templates, and assets for Anypoint Exchange.
  • Ensure robust observability: logging, monitoring, alerting, and error-handling patterns.
  • Support deployment using C4EE-managed CI/CD pipelines, Git branching models, and automated testing.
  • Deliver MUnit test suites with >80% coverage.
  • Provide 10–20% BAU support, including RCA, incident handling, and platform troubleshooting.
  • Mentor developers, conduct code reviews, and promote engineering excellence across delivery teams.
  • Contribute to C4EE playbooks, standards, and reusable frameworks.

About the company

Capita is a dynamic leader in consulting and digital services, helping some of the UK’s most recognised organisations transform and thrive. We use cutting-edge technology and fearless innovation to create smarter, more efficient solutions that make a real difference. Our work spans diverse sectors - government, healthcare, education, and finance - offering you the chance to contribute to projects that impact millions of lives. At Capita, you’ll be part of a collaborative, forward-thinking team that values creativity, growth, and inclusion.

What's in it for you?

  • Homebased working
  • 23 days’ holiday (rising to 27) with the opportunity to buy extra leave
  • Company matched pension, life assurance, 15 weeks’ fully paid maternity, adoption and shared parental leave, paternity pay of two weeks…and plenty more
  • Volunteering for our charity partners or a cause of your choice - opportunity to take a paid day out of the office
  • Access to our Employee Network Groups, which represent every strand of diversity and allow colleagues to connect and learn from each other on an open, inclusive platform
  • Opportunity to gain additional qualifications through our Learning Academy or apprenticeships to help develop your career

What we are looking for

  • CANDIADTES MUST BE ELIGIBLE FOR SC CLEARANCE
  • Extensive MuleSoft development experience
  • MuleSoft Certified Developer – Level 1 (required); Level 2 (preferred)
  • Strong experience with Mule 4, DataWeave 2.0, and Anypoint Platform tooling
  • Proven delivery in enterprise-scale, multi-system integration programmes
  • Experience integrating Salesforce, SAP, ServiceNow, AWS/Azure, databases, and legacy systems
  • Working knowledge of OAuth 2.0, JWT, mTLS/SSL/TLS, API policies, and API security best practice
  • Familiarity with Runtime Fabric and/or CloudHub v2.0 and hybrid networking concepts
  • You will contribute to design decisions, implement complex integration patterns, mentor colleagues, and ensure solutions align to C4EE governance, security standards, and platform best practice.