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.

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

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

Lead MuleSoft Developer

Key skills