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hackajob is partnering with CGI to fill this position. Create a profile to be automatically considered for this role—and others that match your experience.
At CGI, we help organisations unlock greater value from their technology ecosystems through innovative integration solutions and scalable digital transformation. As a MuleSoft Developer, you’ll play a key role in designing and delivering secure, high-performing integrations that connect critical enterprise platforms and enable smarter business outcomes. Working across cross-functional teams, you’ll contribute to complex integration strategies, modern API architectures, and enterprise-wide connectivity initiatives that support long-term growth and operational efficiency. Joining CGI means becoming part of a collaborative environment where your expertise is valued, your ideas are encouraged, and you’ll have the support to develop your career while delivering impactful solutions for our clients.
CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named a UK ‘Best Employer’ by the Financial Times. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you’ll be part of an open, friendly community of experts. We’ll train and support you in taking your career wherever you want it to go.
Due to the secure nature of the programme, you will need to hold UK Security Clearance or be eligible to go through this clearance. This is a hybrid position and can be based anywhere in the UK.
Your future duties and responsibilities
In this role, you will design, develop, and enhance MuleSoft integration solutions that enable seamless connectivity between Salesforce and wider enterprise platforms. You’ll work closely with architects, developers, business stakeholders, and external partners to deliver scalable APIs and integration services that support critical business operations and digital transformation initiatives.
You’ll contribute to the development of secure and resilient integration frameworks, ensuring performance, reliability, and alignment with enterprise architecture standards. Alongside hands-on development, you’ll help shape technical best practices, support continuous improvement initiatives, and collaborate with multidisciplinary teams to deliver high-quality integration outcomes.
Key responsibilities
• Design & Develop MuleSoft APIs, integrations, and reusable services
• Integrate & Optimise Salesforce connectivity across enterprise systems
• Collaborate & Deliver solutions with architects, developers, and business stakeholders
• Troubleshoot & Enhance integration performance, reliability, and scalability
• Implement & Maintain security, encryption, and API management best practices
• Review & Improve technical designs, code quality, and development standards
• Support & Contribute to CI/CD, DevOps, and deployment activities
• Research & Apply emerging MuleSoft, Salesforce, and integration technologies
Required qualifications to be successful in this role
To succeed in this role, you should have strong hands-on MuleSoft development experience combined with a solid understanding of Salesforce integrations and enterprise integration patterns. You’ll be a collaborative technical professional with excellent problem-solving skills and the ability to deliver robust solutions within fast-paced project environments.
Essential qualifications
• Proven experience as a MuleSoft Developer within enterprise integration environments
• Strong hands-on experience with MuleSoft Anypoint Platform and API-led connectivity
• Experience developing integrations using Java, REST/SOAP APIs, JSON, and XML
• Strong understanding of Salesforce integration patterns and best practices
• Experience designing scalable, secure, and high-performing integration solutions
• Knowledge of OAuth2, JWT, API gateways, and encryption/security standards
• Strong troubleshooting, analytical, and problem-solving skills
• Experience working within Agile, DevOps, or CI/CD delivery environments
• Excellent communication and stakeholder engagement skills
• MuleSoft or Salesforce certifications would be advantageous
hackajob is partnering with CGI to fill this position. Create a profile to be automatically considered for this role—and others that match your experience.