Senior Mulesoft Integration Developer

We’re partnering with a leading international business that is expanding its Integration Centre of Excellence and is looking to hire several Integration Developers to support a range of enterprise-wide integration and API initiatives.

This is an opportunity to work on large-scale projects, collaborate with international teams, and develop your expertise across MuleSoft, AWS, Kafka, APIs, and cloud technologies within a highly supportive environment that offers genuine long-term career progression.

This role is based in either their Newcastle or Liverpool office, so it is essential that you are able to commute at least 2 days per week.

What You’ll Be Doing

• Designing, developing, and supporting integrations using MuleSoft Anypoint Platform
• Building APIs and integration solutions that connect critical business applications and data platforms
• Developing mappings and transformations using DataWeave
• Working with cloud technologies including AWS services
• Supporting integration testing, deployments, and production releases
• Troubleshooting and resolving integration-related issues
• Collaborating with architects, analysts, and technical stakeholders across international teams
• Contributing to technical documentation, best practices, and continuous improvement initiatives

What We’re Looking For

• At least 2 years’ experience in integration development
• Hands‑on experience with MuleSoft Anypoint Platform
• Knowledge of API‑led architecture and RESTful APIs
• Experience working with SQL and databases
• Exposure to AWS services such as S3, SNS, SQS, IAM, CloudWatch, or EventBridge
• Experience working with Kafka or similar messaging technologies
• Understanding of OAuth, JWT, and API security principles
• Strong communication skills and fluent English

Desirable Experience

• Azure DevOps
• Integration certifications
• EDI/B2B integrations
• Workato, webMethods, or BizTalk

What’s On Offer

• Permanent position with excellent career development opportunities
• Exposure to enterprise-scale global projects
• Hybrid working model with 2 days per week onsite
• Opportunity to work within a modern integration function using market‑leading technologies
• International collaboration and occasional overseas travel
• Supportive team environment with opportunities to progress into senior technical roles

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