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.

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

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 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

EA First Ltd are acting as an Employment Agency for this permanent vacancy
Only candidates based in UK and eligible to work in UK are allowed