Integration Engineer – (Healthcare, HL7, FHIR, Cloverleaf, APIs, Java, Python, JavaScript) – Contract – Remote Charles Simon Associates are exclusively recruiting for an Integration Engineer on an initial 3-month contract with the potential to extend. Location: Remote Day Rate: £450–£550 per day Inside IR35 Start Date: Ideally W/C 29th September Role Overview: We are looking for a skilled Integration Engineer to support and develop integrations between healthcare systems and third-party applications. This is an exciting opportunity to work with cutting-edge interoperability technologies and contribute to improving healthcare workflows. Key Responsibilities: * Develop, test, and support integrations between healthcare applications and third-party systems. * Configure and maintain integration engines (Mirth Connect, Rhapsody, Cloverleaf, InterSystems Ensemble, or equivalent). * Map and transform HL7 v2.x messages (e.g., ADT, ORM, ORU) and support HL7 v3. * Build and maintain modern FHIR-based RESTful APIs for healthcare data exchange. * Troubleshoot, monitor, and optimise live interfaces in production environments. * Collaborate with clinicians, vendors, and IT teams to gather requirements and translate them into technical solutions. * Document integration designs, workflows, and support processes. Required Skills & Experience: * Strong knowledge of HL7 v2.x, HL7 v3, and FHIR interoperability standards. * Hands-on experience with integration engines such as Mirth Connect, Rhapsody, Cloverleaf, or InterSystems Ensemble. * Proficiency in Java, JavaScript, Python, or C#/.NET for scripting and interface development. * Experience designing and consuming REST/SOAP APIs (JSON, XML). * Solid understanding of healthcare workflows and clinical systems (Epic, Cerner, Meditech, EMIS, SystemOne, or equivalent). * Strong SQL/database skills for data transformation and troubleshooting. * Familiarity with healthcare data security protocols and compliance frameworks. Integration Engineer – (Healthcare, HL7, FHIR, Cloverleaf, APIs, Java, Python, JavaScript) – Contract – Remote