Lead Mulesoft Developer

Salary: £65,000 - 72,000 per year

Requirements

• We need extensive experience in MuleSoft development, specifically Mule 4.
• We need strong capability with DataWeave 2.0 and Anypoint Platform.
• We require MuleSoft Certified Developer Level 1; Level 2 is desirable.
• We need experience delivering enterprise-scale integrations.
• We need integration experience with Salesforce, SAP, ServiceNow, AWS/Azure, databases, and legacy systems.
• We need knowledge of API security, including OAuth 2.0, JWT, and mTLS/SSL/TLS.
• We need familiarity with CloudHub v2.0, Runtime Fabric, and hybrid architectures.
• We need experience working in a lead developer or technical lead capacity.
• We require eligibility for SC clearance.
• We prefer candidates who can support CI/CD, automated testing, and Git-based workflows.

Responsibilities

• We design and deliver APIs using API-led connectivity across System, Process, and Experience layers.
• We build complex integration solutions, including event-driven architectures, orchestration, streaming, and batch processing.
• We lead development on key projects and maintain high engineering standards.
• We produce reusable assets, modules, and DataWeave transformations.
• We contribute to API specifications and integration design documentation.
• We ensure robust logging, monitoring, alerting, and error-handling frameworks are in place.
• We support CI/CD pipelines, automated testing, and Git-based workflows.
• We deliver MUnit test coverage of 80% or higher.
• We provide BAU support, including incident resolution and root cause analysis.
• We mentor developers, conduct code reviews, and promote best practice.

Technologies

• API
• AWS
• Azure
• CI/CD
• Fabric
• Git
• Support
• JWT
• MuleSoft
• OAuth
• SAP
• Salesforce
• Security
• ServiceNow
• Cloud
• DevOps

More

We are a leading organisation undergoing significant digital transformation and are hiring two experienced MuleSoft Lead Developers to help shape the next phase of our integration strategy. This is a full-time, permanent remote role for UK-based candidates, offering a competitive salary of up to £72,000 plus excellent benefits. We provide generous holiday allowance with the option to buy more, matched pension, life assurance, enhanced family leave, learning and development opportunities, and inclusive networks and mentoring communities. You will join a high-performing engineering environment and work on high-impact enterprise-scale transformation programmes while leading from the front and making a real impact.

last updated 22 week of 2026