Senior Mulesoft Integration Developer

EA First; Liverpool; Hybrid; GBP 45,000 - 65,000; Full time

Job summary

EA First is partnering with a leading international business to hire several Integration Developers. You will support large-scale integration and API initiatives using MuleSoft, AWS, Kafka, and DataWeave, collaborating with international teams.

Roles are based in Newcastle or Liverpool with a two-day weekly onsite commute. We seek 2+ years in integration development, MuleSoft Anypoint Platform expertise, API-led architecture knowledge, SQL and AWS exposure, plus strong English communication.

Qualifications

• 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 with Kafka or similar messaging technologies.
• Understanding of OAuth, JWT, and API security principles.
• Strong communication skills and fluent English.
• EDI/B2B integration experience.
• Experience with iPaaS tools like Workato, webMethods, or BizTalk.

Responsibilities

• 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.

Skills

MuleSoft Anypoint Platform

APIs

RESTful

SQL

AWS

Kafka

OAuth/JWT security

Eng communication

Tools

DataWeave

Workato

webMethods

BizTalk

Job description

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 Doi

• ngDesigning, developing, and supporting integrations using MuleSoft Anypoint Platfo
• rmBuilding APIs and integration solutions that connect critical business applications and data platfor
• msDeveloping mappings and transformations using DataWea
• veWorking with cloud technologies including AWS servic
• esSupporting integration testing, deployments, and production releas
• esTroubleshooting and resolving integration-related issu
• esCollaborating with architects, analysts, and technical stakeholders across international tea
• msContributing to technical documentation, best practices, and continuous improvement initiativ

es
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 we

ek.

What We\'re Looking

• ForAt least 2 years' experience in integration develop
• mentHands-on experience with MuleSoft Anypoint Plat
• formKnowledge of API-led architecture and RESTful
• APIsExperience working with SQL and datab
• asesExposure to AWS services such as S3, SNS, SQS, IAM, CloudWatch, or EventBr
• idgeExperience working with Kafka or similar messaging technolo
• giesUnderstanding of OAuth, JWT, and API security princi
• plesStrong communication skills and fluent Eng
• ionsEDI/B2B integrat
• ionsWorkato, webMethods, or Biz

Talk

What\'s On

• OfferPermanent position with excellent career development opportun
• itiesExposure to enterprise-scale global pro
• jectsHybrid working model with 2 days per week o
• nsiteOpportunity to work within a modern integration function using market-leading technol
• ogiesInternational collaboration and occasional overseas t
• ravelSupportive team environment with opportunities to progress into senior technical

roles