Job Title: Integration Developer – Salesforce MuleSoft
Job Description
This role offers an experienced Integration Developer the opportunity to design, build and support enterprise integrations within a modern, API‑led environment. You will develop and maintain integrations using Salesforce MuleSoft Anypoint Platform, SQL Server and SSIS, ensuring reliable data movement between cloud and on‑premise systems, B2B trading partners, supply chain platforms, e‑commerce channels and retail systems. Working closely with integration specialists and wider IT colleagues, you will help modernise legacy integrations, support testing and deployments, and contribute to a robust and scalable integration landscape.
Responsibilities
1. Develop and maintain integrations using Salesforce MuleSoft Anypoint Platform and CloudHub.
2. Build and maintain APIs using REST and SOAP services, and work with data formats such as JSON, XML and RAML.
3. Design, develop and optimise SQL queries, stored procedures and database integrations to support data movement and transformation.
4. Design, implement and maintain SSIS ETL packages to support enterprise‑wide data integration processes.
5. Implement integrations between internal systems, cloud platforms and external trading partners, ensuring reliable and secure data exchange.
6. Participate in solution design discussions with architects and senior developers to shape scalable integration solutions.
7. Perform unit testing and integration testing, and support user acceptance testing for integration solutions.
8. Troubleshoot and resolve integration issues, including API failures, data mapping problems and database errors, to minimise disruption.
9. Assist with the deployment of integration solutions and support the transition of new and updated integrations into business‑as‑usual environments.
10. Create and maintain documentation, including integration specifications, data mappings and interface definitions, to ensure clear and reusable designs.
11. Support monitoring and alerting processes so that integration failures are detected, investigated and resolved promptly.
12. Provide 2nd and 3rd line support for integration solutions when required, working closely with support and operations teams.
13. Collaborate with internal teams, project managers and external technology partners to deliver integration projects on time and to agreed standards.
14. Follow established development standards, coding practices and integration architecture guidelines to maintain consistency and quality.
15. Act in line with the organisation’s values and ethical standards, contributing to a positive and responsible working culture.
16. Act responsibly and co‑operatively with regard to health and safety, ensuring that your actions do not endanger yourself or colleagues.
17. Positively contribute to the IT team ethos and working environment through professional conduct and collaboration.
18. Participate in training and development activities deemed necessary for the role to maintain and enhance technical capability.
19. Demonstrate adaptability to new tasks, requests and evolving business requirements within the integration landscape.
20. Maintain a proactive approach to continuous improvement, identifying opportunities to enhance integration solutions and processes.
Essential Skills
21. Computer Science degree or equivalent training and experience.
22. Demonstrable development experience with Salesforce MuleSoft Anypoint Platform.
23. experience with MuleSoft Anypoint Platform development, including CloudHub deployments.
24. Strong knowledge of SQL and relational databases, including SQL Server.
25. Strong SQL development skills, including stored procedures, joins, data transformation and performance optimisation.
26. experience with Microsoft SQL Server Integration Services (SSIS) for ETL and data integration.
27. experience designing and maintaining SSIS ETL packages and data pipelines.
28. experience developing APIs using REST and SOAP services.
29. Understanding of data formats such as JSON, XML and CSV.
30. Understanding of API‑led integration architecture and enterprise integration patterns.
31. Awareness of cybersecurity best practices and secure integration design.
32. Ability to convert business requirements into clear and robust technical integration solutions.
33. Strong troubleshooting and problem‑solving capability across APIs, middleware and databases.
34. experience working with third‑party integration partners and external vendors.
35. experience using development tools such as Git, Jira and Confluence.
36. experience working in an Agile delivery environment.
37. High attention to detail and a commitment to high‑quality development standards.
38. Willingness and ability to participate in training and development relevant to the role.
39. Demonstrated teamwork and adaptability to new tasks, requests and business requirements.
40. Proactive approach to continuous improvement and technical learning.
Additional Skills & Qualifications
41. experience in the apparel, fashion or retail sectors.
42. experience with enterprise integration platforms such as Infor ION.
43. experience with broader Microsoft data integration technologies beyond SSIS.
44. Familiarity with B2B trading partner integrations and supply chain platforms.
45. Exposure to e‑commerce and retail system integrations.
46. Ability to contribute positively to a collaborative IT team ethos and working environment.
47. Strong communication skills for working with internal stakeholders and external technology partners.
Why Work Here?
You will join a close‑knit integration and business intelligence team based at a global headquarters, providing the chance to work alongside experienced Integration Developers, a dedicated team manager and BI specialists. The environment supports ongoing learning, with access to training and development to keep your skills current in modern integration technologies. You can expect a collaborative culture that values teamwork, continuous improvement and technical excellence, giving you the opportunity to influence and modernise a key integration landscape across a diverse set of business systems.
Work Environment
You will work within the IT department at a global headquarters, as part of a team comprising Integration Developers, a team manager and Business Intelligence Developers. The technical environment includes Salesforce MuleSoft Anypoint Platform, CloudHub, Microsoft SQL Server, SSIS, and tools such as Git, Jira and Confluence, all used within an Agile delivery framework. The role focuses on integrating cloud and on‑premise systems, B2B trading partners, supply chain platforms, e‑commerce channels and retail systems, supported by structured development standards and integration architecture guidelines. The organisation places strong emphasis on health and safety and on conduct aligned with its values, fostering a professional, collaborative and supportive workplace where continuous learning and improvement are encouraged
Why Work Here?
You will join a close‑knit integration and business intelligence team based at a global headquarters, providing the chance to work alongside experienced Integration Developers, a dedicated team manager and BI specialists. The environment supports ongoing learning, with access to training and development to keep your skills current in modern integration technologies. You can expect a collaborative culture that values teamwork, continuous improvement and technical excellence, giving you the opportunity to influence and modernise a key integration landscape across a diverse set of business systems.
Work Environment
You will work within the IT department at a global headquarters, as part of a team comprising Integration Developers, a team manager and Business Intelligence Developers. The technical environment includes Salesforce MuleSoft Anypoint Platform, CloudHub, Microsoft SQL Server, SSIS, and tools such as Git, Jira and Confluence, all used within an Agile delivery framework. The role focuses on integrating cloud and on‑premise systems, B2B trading partners, supply chain platforms, e‑commerce channels and retail systems, supported by structured development standards and integration architecture guidelines. The organisation places strong emphasis on health and safety and on conduct aligned with its values, fostering a professional, collaborative and supportive workplace where continuous learning and improvement are encouraged.
Location
South Shields, UK
Rate/Salary
- GBP Yearly
Trading as TEKsystems. Allegis Group Limited, Maxis 2, Western Road, Bracknell, RG12 1RT, United Kingdom. No. 2876353. Allegis Group Limited operates as an Employment Business and Employment Agency as set out in the Conduct of Employment Agencies and Employment Businesses Regulations 2003. TEKsystems is a company within the Allegis Group network of companies (collectively referred to as "Allegis Group"). Aerotek, Aston Carter, EASi, Talentis Solutions, TEKsystems, Stamford Consultants and The Stamford Group are Allegis Group brands.