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Southampton, Hampshire - £45k - £60k per annum Permanent Posted by: CBS Butler Posted: Friday, 23 January 2026
 
 
Applicants must be eligible to work in the specified location

Enterprise Systems Developer

Salary: £45,000 to £60,000 dependent on experience

Location: Southampton

Working pattern: Hybrid with two days a week on site

You will join a defence technology consultancy, and help to develop on their internal enterprise systems.

Job Purpose & Key Responsibilities

We are seeking a skilled and motivated Enterprise Systems Developer with excellent integration experience to join our team.

The ideal candidate will have a strong background in designing, developing, and maintaining enterprise-level systems, ideally with specific experience with Boomi integration, HCM and ERP Solution experience with IFS, Dayforce, and ProFinda exposure being beneficial.

You will work closely with cross-functional teams to deliver high-quality solutions that meet our business and clients' needs.

  • Design, develop and maintain scalable enterprise systems, applications and understanding interface source and target data design, along with impacts to the Boomi integrations.
  • Troubleshoot and resolve functional and technical issues within source and target systems, related to integrations and data flows.
  • Collaborate with project team members and business stakeholders to understand and translate requirements, document them in a technical specification.
  • Plan and implement new deployments and planned outages.
  • Develop documentation for support of analysis, technical design, coding, configuration, testing, and processes.
  • Identify and mitigate risks associated with enterprise systems, applications and integrations, ensuring compliance with regulatory requirements and security standards.

Knowledge, Skills & Experience

  • Strong understanding of integration concepts, REST/SOAP APIs, and data mapping.
  • Experience with various data formats including XML, JSON, and SQL.
  • Proven experience in enterprise systems development.
  • Proficiency in programming languages such as Java, C#, or Python.
  • Strong knowledge of database management systems (SQL, Oracle, etc.).
  • Experience with web technologies (HTML, CSS, JavaScript, etc.).
  • Experience with developing and maintaining code and configuration changes within SaaS systems.
  • Proficient with API protocols, with strong root cause analysis for integration issues including POSTMAN testing and debugging.
  • Familiarity with cloud platforms (AWS, Azure, etc.).
  • Experience with Boomi integration, IFS, Dayforce, and ProFinda; training can be given
  • Excellent problem-solving and analytical skills.
  • Strong communication and teamwork abilities.
  • Experience with enterprise resource planning (ERP) systems.

Clearances

  • Due to the nature of this role, we require you to be eligible to achieve SC clearance. As a result, you should be a British Citizen and have resided in the U.K. for the last 5 years.
Southampton, Hampshire, UK
IT
ASAP
£45k - £60k per annum
CBS Butler
Jamie Kenward 
JS-BBBH153770
23/01/2026 15:13:30
About CBS Butler
Specialist Expertise. The CBSbutler brand is synonymous with ICT skills and our service philosophy is best encapsulated by the strapline 'Precision Resourcing' and our mission statement 'Finding...

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