> Markdown version of [/jobs/ext/2244032-integration-engineer](https://www.wearedevelopers.com/jobs/ext/2244032-integration-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Integration Engineer - **Company:** RedRock Resourcing - **Location:** London, UK - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Application Integration Architecture, Code Review, Data Mapping, Relational Databases, DevOps, Dicom, Design of User Interfaces, Linux System Administration, Routing, Standard Sql, Working Model 2D, Scripting, Cloud Platform System, Fast Healthcare Interoperability Resources, Health Level Seven International, Integration Frameworks - **Published:** August 26, 2026 - **Apply:** https://www.collegerecruiter.com/job/2815091409-integration-engineer ## About the Role * Proven experience designing, developing, and delivering integration solutions using HL7 v2 messaging within complex, live environments * Strong, hands-on experience with the Mirth integration engine (or equivalent scripting-based integration platforms) including message transformation, routing, and error handling * Experience working in customer-facing integration roles, acting as a trusted technical SME * Solid understanding of integration patterns, data mapping, and interface design * Experience investigating, troubleshooting, and resolving issues in live, business-critical systems * Strong working knowledge of SQL and relational databases * Experience working with Linux-based environments * Awareness of Agile delivery approaches and DevOps principles * Experience working with additional healthcare standards or technologies (e.g. FHIR, DICOM, messaging brokers) * Exposure to CI/CD pipelines, automation, and version-controlled integration assets * Experience contributing to integration architecture or technical design decisions * Familiarity with cloud-based platforms and modern integration approaches * Experience supporting or leading technical change or improvement initiatives ## Description Integration Engineer x2 - London - New (REF3) A market-leading organisation is recruiting two Senior Integration Engineers to play a critical role in delivering robust, scalable integration solutions across complex live environments. This role offers the opportunity to act as a technical subject matter expert, influencing integration design, supporting customers, and shaping solutions that enable digital transformation at scale. The ideal candidates will bring deep, hands-on integration experience, thrive in complex and ambiguous environments, and be comfortable acting as trusted technical authorities for both internal teams and external stakeholders. They will combine strong technical delivery with leadership, mentoring, and collaboration, contributing to high-quality outcomes across the full lifecycle of integration services. Duties & Responsibilities * Provide technical SME leadership across integration services, supporting both internal teams and customers * Design, develop, and deliver integration solutions that meet complex business and technical requirements * Lead investigations, troubleshooting, and resolution of issues within live, customer-facing environments * Set and maintain high technical quality standards, including code review, documentation, and governance * Contribute to presales activity, including solution shaping, technical input, and effort estimation * Own and improve documentation of customer integration solutions and internal standards * Support and mentor team members, promoting knowledge sharing and technical development * Engage directly with customers as a trusted technical representative when required Skills & Experience (Essential) * Proven experience designing, developing, and delivering integration solutions using HL7 v2 messaging within complex, live environments * Strong, hands-on experience with the Mirth integration engine (or equivalent scripting-based integration platforms) including message transformation, routing, and error handling * Experience working in customer-facing integration roles, acting as a trusted technical SME * Solid understanding of integration patterns, data mapping, and interface design * Experience investigating, troubleshooting, and resolving issues in live, business-critical systems * Strong working knowledge of SQL and relational databases * Experience working with Linux-based environments * Awareness of Agile delivery approaches and DevOps principles * Experience working with additional healthcare standards or technologies (e.g. FHIR, DICOM, messaging brokers) * Exposure to CI/CD pipelines, automation, and version-controlled integration assets * Experience contributing to integration architecture or technical design decisions * Familiarity with cloud-based platforms and modern integration approaches * Experience supporting or leading technical change or improvement initiatives * Performance-related bonus scheme * Flexible hybrid working model * Competitive annual leave allowance with additional flexibility options * Enhanced family-friendly and wellbeing-related leave policies * Comprehensive pension and protection benefits * Private healthcare and wellbeing support * Structured learning, development, and technical training opportunities * Employee recognition programmes and referral incentives * Supportive, people-focused culture with an emphasis on collaboration and continuous improvement ## Related Videos - [ZEISS & Microsoft - Building the Next Generation Medical Ecosystem in the Cloud](https://www.wearedevelopers.com/videos/424-zeiss-microsoft-building-the-next-generation-medical-ecosystem-in-the-cloud) - [Why make use of an integration platform in today's software developments and infrastructure?](https://www.wearedevelopers.com/videos/758-why-make-use-of-an-integration-platform-in-today-s-software-developments-and-infrastructure) - [Creating a routing app with Google Maps API from scratch](https://www.wearedevelopers.com/videos/831-creating-a-routing-app-with-google-maps-api-from-scratch) - [From DevOps to Scaled DevOps: How We’re Rebuilding Continuous Delivery as a Platform](https://www.wearedevelopers.com/videos/100018-from-devops-to-scaled-devops-how-we-re-rebuilding-continuous-delivery-as-a-platform) - [Enterprise Integration Is Dead! Long Live AI-Driven Integration with Apache Camel](https://www.wearedevelopers.com/videos/1606-enterprise-integration-is-dead-long-live-ai-driven-integration-with-apache-camel) - [A Technical Introduction to Bitcoin's 2nd Layer- The Lightning Network](https://www.wearedevelopers.com/videos/15-a-technical-introduction-to-bitcoin-s-2nd-layer-the-lightning-network) ## Related Articles - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Fully Remote Software Engineer Jobs](https://www.wearedevelopers.com/magazine/447-fully-remote-software-engineer-jobs) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Data Engineer Salary UK](https://www.wearedevelopers.com/magazine/253-data-engineer-salary-uk) - [Software Engineer Salary London](https://www.wearedevelopers.com/magazine/252-software-engineer-salary-london) - [Why Upskilling And Reskilling is Important For Developers](https://www.wearedevelopers.com/magazine/428-why-upskilling-and-reskilling-is-important-for-developers)