Mulesoft Developer

Horley, Surrey
Proactive Appointments
Mulesoft Developer

Hybrid working 2 days per week onsite in Horley

We are seeking a highly skilled Mulesoft Engineer with strong expertise to design, secure, and optimise enterprise-grade integration solutions. In this role, you will work across complex API ecosystems, ensuring robust connectivity, high performance, and secure data exchange between critical business systems.

You will be responsible for developing MuleSoft applications, designing flows, applying security best practices, and delivering high-quality integrations using modern engineering principles. You’ll also contribute to CI/CD pipeline creation, support API policy enforcement, and collaborate across teams to shape resilient, scalable integration architectures. This position is ideal for an engineer with a passion for API-led connectivity, problem-solving, and building secure, maintainable solutions.

Key Skills:

• Strong experience with SOAP & REST APIs
• Deep understanding of OAuth 2.0, JWT, IP whitelisting, and API security best practices
• Experience implementing policy enforcement, threat protection & encryption
• Hands-on expertise with MuleSoft & Anypoint Studio
• Effective use of MUnit for API testing
• Broad knowledge of MuleSoft connectors, flows & event processing
• Proficiency with DataWeave and functional programming
• Experience with Azure DevOps CI/CD pipelines
• Solid understanding of sync/async processing models
• Strong analytical and problem-solving skills

Mulesoft Developer

Due to the volume of applications received for positions, it will not be possible to respond to all applications and only applicants who are considered suitable for interview will be contacted.

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