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