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Senior Integration Engineer - Leeds - £395p / d Inside IR35

Posted: 12/09/26
Recruiter:Exalto Consulting
Reference:3174185222
Type:Contract
Disciplines: Systems Engineer
Salary:£390 - £395 Daily £395p/d Inside IR35
Location:City, Leeds
Description: Senior Integration Software Engineer Contract

Location: Leeds / Wakefield hybrid, with at least 1 day per week onsite and occasional regional travel
Rate: £395 per day Inside IR35
Contract: 1 September 2026 to 16 November 2026
Hours: Full-time

We are looking for a Senior Integration Software Engineer to support a large-scale integration programme, designing and delivering secure, reliable integrations across complex enterprise systems.

The Role You will work within a multidisciplinary delivery team alongside Architects, Business Analysts, Delivery Managers and technical stakeholders. Responsibilities will include:
  • Developing secure APIs, integration services and reusable integration components
  • Building interfaces using FHIR, HL7 v2.x and RESTful APIs
  • Integrating with complex enterprise platforms, including EPR and PAS systems
  • Supporting integration testing, deployment, go-live and early-life support
  • Troubleshooting integration issues across multiple systems
  • Developing automated unit, integration and API tests
  • Working within Agile delivery and CI/CD environments
  • Producing technical, API and interface documentation
  • Supporting code reviews and maintaining high software engineering standards
Essential Experience
  • Strong enterprise software engineering and systems integration background
  • Commercial experience with FHIR
  • Commercial experience with HL7 v2.x
  • Strong RESTful API and web services development experience
  • Experience integrating multiple complex systems
  • Cloud-based application development
  • Git, CI/CD pipelines and automated testing
  • Secure software development practices
  • Agile and DevOps delivery experience
  • Strong technical troubleshooting skills
Experience with integration engines, middleware and event-driven architecture would also be beneficial.

Candidates must be comfortable attending the Leeds/Wakefield location at least once per week, with some additional regional travel for technical workshops, testing and implementation activities.

Recruiting now