116 integration engineer jobs found

Integration Engineer - Active SC, HealthShare Up to £595 (Outside IR35) Primarily remote/London 6 months We're seeking a hands‑on Integration Engineer to design and deliver healthcare integrations using InterSystems HealthShare, with a focus on SDA3‑based data mapping and interoperability. Key Requirements: Proven experience working with InterSystems HealthShare. Strong hands‑on experience mapping source systems to SDA3. Experience building integrations using HL7 v2, FHIR, XML / JSON, and APIs. Hands‑on experience with ObjectScript or HealthShare configuration. Experience implementing routing, transformation, validation, and error handling. Strong understanding of core healthcare data (demographics, encounters, medications). Experience working on large‑scale healthcare programmes Strong analytical and problem‑solving skills. Nice to have: Experience supporting data migration or synchronisation using HealthShare. Familiarity with SNOMED CT. Experience...

Azure Integration Engineer | Outside IR35 | 12-Month Contract Manchester or London (Remote-first with occasional travel) | Competitive Day Rate Chroma is working with a well-known high street retailer going through a significant tech transformation, and they need an experienced Azure Integration Engineer to join the team on an immediate basis. This is a hands-on role sitting at the centre of a large-scale integration overhaul. You'll be responsible for migrating around 50 APIs from MuleSoft to Azure, keeping disruption to a minimum throughout, while also designing and delivering roughly 20 new APIs across 2026 as the business continues to modernise its integration platform. What you'll be doing: - Leading the migration of existing MuleSoft APIs across to Azure - Designing, building and deploying new APIs as part of the platform expansion - Working closely with wider technical teams to keep things moving and joined up What we're looking for: - 5+...

Integration Engineer - Active SC, HealthShare Up to £595 (Outside IR35) Primarily remote/London 6 months We're seeking a hands-on Integration Engineer to design and deliver healthcare integrations using InterSystems HealthShare, with a focus on SDA3-based data mapping and interoperability. Key Requirements: Proven experience working with InterSystems HealthShare. Strong hands-on experience mapping source systems to SDA3. Experience building integrations using HL7 v2, FHIR, XML / JSON, and APIs. Hands-on experience with ObjectScript or HealthShare configuration. Experience implementing routing, transformation, validation, and error handling. Strong understanding of core healthcare data (demographics, encounters, medications). Experience working on large-scale healthcare programmes Strong analytical and problem-solving skills. Nice to have: Experience supporting data migration or synchronisation using HealthShare. Familiarity with SNOMED CT. Experience...

Azure Integration Engineer Outside IR35 12-Month Contract Manchester or London (Remote-first with occasional travel) Competitive Day Rate Chroma is working with a well-known high street retailer going through a significant tech transformation, and they need an experienced Azure Integration Engineer to join the team on an immediate basis. This is a hands-on role sitting at the centre of a large-scale integration overhaul. You'll be responsible for migrating around 50 APIs from MuleSoft to Azure, keeping disruption to a minimum throughout, while also designing and delivering roughly 20 new APIs across 2026 as the business continues to modernise its integration platform. What you'll be doing: - Leading the migration of existing MuleSoft APIs across to Azure - Designing, building and deploying new APIs as part of the platform expansion - Working closely with wider technical teams to keep things moving and joined up What we're looking for: - 5+ years in an integration engineering...

Full job description Azure Integration Engineer | Outside IR35 | 12-Month Contract Manchester or London (Remote-first with occasional travel) | Competitive Day Rate Chroma is working with a well-known high street retailer going through a significant tech transformation, and they need an experienced Azure Integration Engineer to join the team on an immediate basis. This is a hands-on role sitting at the centre of a large-scale integration overhaul. You'll be responsible for migrating around 50 APIs from MuleSoft to Azure, keeping disruption to a minimum throughout, while also designing and delivering roughly 20 new APIs across 2026 as the business continues to modernise its integration platform. What you'll be doing: - Leading the migration of existing MuleSoft APIs across to Azure - Designing, building and deploying new APIs as part of the platform expansion - Working closely with wider technical teams to keep things moving and joined up...

Application Integration Engineer Rate: £600 per day Outside IR35 Duration: 12 Months Location: Remote with occasional travel to the client site in Wales as/when required Start: June 2026 Role: Overview: We are seeking a hands-on Application Integration Engineer to support a wide range of initiatives aimed at improving the security posture of an Operational Technology (OT) environment click apply for full job details

Integration Engineer - Active SC, HealthShare Up to £595 (Outside IR35) Primarily remote/London 6 months We're seeking a hands-on Integration Engineer to design and deliver healthcare integrations using InterSystems HealthShare, with a focus on SDA3-based data mapping and interoperability. Key Requirements: Proven experience working with InterSystems HealthShare. Strong hands-on experience mapping source systems to SDA3. Experience building integrations using HL7 v2, FHIR, XML/JSON, and APIs. Hands-on experience with ObjectScript or HealthShare configuration. Experience implementing routing, transformation, validation, and error handling. Strong understanding of core healthcare data (demographics, encounters, medications). Experience working on large-scale healthcare programmes Strong analytical and problem-solving skills. Nice to have: Experience supporting data migration or synchronisation using HealthShare. Familiarity with SNOMED CT. Experience...

Integration Engineer - Active SC, HealthShare Up to £595 (Outside IR35) Primarily remote/London 6 months We 're seeking a hands-on Integration Engineer to design and deliver healthcare integrations using InterSystems HealthShare, with a focus on SDA3-based data mapping and interoperability. Key Requirements: Proven experience working with InterSystems HealthShare. Strong hands-on experience mapping source systems to SDA3. Experience building integrations using HL7 v2, FHIR, XML / JSON, and APIs. Hands-on experience with ObjectScript or HealthShare configuration. Experience implementing routing, transformation, validation, and error handling. Strong understanding of core healthcare data (demographics, encounters, medications). Experience working on large-scale healthcare programmes Strong analytical and problem-solving skills. Nice to have: Experience supporting data migration or synchronisation using...

🚀 Back-End Integration Engineer (Contract | Outside IR35) 📍 London (Hybrid: 2–3 days onsite) 💰 £700/day Outside IR35 PLEASE ONLY APPLY IF YOU HAVE THE TECHNICAL SKILLS AS FOLLOWS YOU MUST BE AVAILABLE ON SHORT NOTICE (2 WEEKS MAX) We’re partnering with a top insurer as they continue to modernise their technology landscape with cloud-first platforms, integrations, and automation. This is an initial 6-month contract (Outside IR35) with a strong likelihood of extension or permanent conversion for the right candidate. Strong possibility of offer of a permanent role after or extensions. 🔧 The Role As a Back-End Integration Engineer , you’ll play a key role in designing, building, and maintaining APIs and integration services that connect systems across the organisation. You’ll be hands-on, working across cloud platforms, shaping integration patterns, and improving how data flows between applications—supporting underwriting, operations, and...

Integration Engineer (Azure / Power Platform) Location: Manchester or London (1–2 days onsite, flexible) Contract: 6 months (outside IR35) Day Rate: Negotiable DOE About the Role We are looking for experienced Integration Engineers to support a growing digital engineering function, focused on building and scaling Azure-native integrations across the business. This role sits within a small but high-impact integrations team, working on key transformation initiatives including finance system integration and international business modernisation. The organisation is transitioning away from legacy integration platforms (e.g. MuleSoft) towards a more scalable, Azure-first architecture. Key Responsibilities Design, build, and maintain Azure-native integrations using: Logic Apps Azure Service Bus Power Platform (Power Apps / Power Automate) Develop and extend integrations using Python and/or JavaScript Build workflows to enable data movement...

D365 F&O Integration Engineer / Developer | Contract | £500 per day | Outside IR35 | UK Remote / Hybrid Overview We are looking for an experienced D365 F&O Integration Engineer / Developer to support a high-profile transformation programme. This role will focus on designing, building and optimising integrations between Microsoft Dynamics 365 Finance & Operations and a range of external systems. This is a hands-on contract role suited to someone who is comfortable operating across architecture, development and delivery in a fast-paced environment. Key Responsibilities Design and build integrations between D365 F&O and third-party systems Develop and maintain APIs, data pipelines and middleware solutions Work with stakeholders to understand integration requirements and translate into technical solutions Support data migration and system interoperability across the wider platform Troubleshoot and resolve integration issues across environments...

Azure Back End Integration Engineer i3 London Area, United Kingdom (Hybrid) Save Apply ?? Back-End Integration Engineer (Contract Outside IR35) ?? London (Hybrid: 2-3 days onsite) ?? £700/day Outside IR35 PLEASE ONLY APPLY IF YOU HAVE THE TECHNICAL SKILLS AS FOLLOWS YOU MUST BE AVAILABLE ON SHORT NOTICE (2 WEEKS MAX) We're partnering with a top insurer as they continue to modernise their technology landscape with cloud-first platforms, integrations, and automation. This is an initial 6-month contract (Outside IR35) with a strong likelihood of extension or permanent conversion for the right candidate. Strong possibility of offer of a permanent role after or extensions. ?? The Role As a Back-End Integration Engineer , you'll play a key role in designing, building, and maintaining APIs and integration services that connect systems across the organisation. You'll be hands-on, working across cloud platforms, shaping integration patterns, and improving how data...

D365 F&O Integration Engineer / Developer | Contract | £500 per day | Outside IR35 | UK Remote / Hybrid Overview We are looking for an experienced D365 F&O Integration Engineer / Developer to support a high-profile transformation programme. This role will focus on designing, building and optimising integrations between Microsoft Dynamics 365 Finance & Operations and a range of external systems. This is a hands-on contract role suited to someone who is comfortable operating across architecture, development and delivery in a fast-paced environment. Key Responsibilities Design and build integrations between D365 F&O and third-party systems Develop and maintain APIs, data pipelines and middleware solutions Work with stakeholders to understand integration requirements and translate into technical solutions Support data migration and system interoperability across the wider platform Troubleshoot and resolve integration issues across environments...

Application Integration Engineer Rate: £600 per day Outside IR35 Duration: 12 Months Location: Remote with occasional travel to the client site in Wales as/when required Start: June 2026 Role: Overview: We are seeking a hands-on Application Integration Engineer to support a wide range of initiatives aimed at improving the security posture of an Operational Technology (OT) environment. This role will play a key part in application migration activities, a broader SCADA uplift programme, and the implementation of privileged access management solutions. The position requires a proactive and technically strong individual who can operate independently while collaborating effectively with technical teams, suppliers, and senior stakeholders to ensure successful delivery. This role is hands-on and requires strong technical skills. Essential Skills & Experience required: As the Applications Integration Engineer you will possess experience working in environments that use...

Application Integration Engineer Rate: £600 per day Outside IR35 Duration: 12 Months Location: Remote with occasional travel to the client site in Wales as/when required Start: June 2026 Role: Overview: We are seeking a hands-on Application Integration Engineer to support a wide range of initiatives aimed at improving the security posture of an Operational Technology (OT) environment. This role will play a key part in application migration activities, a broader SCADA uplift programme, and the implementation of privileged access management solutions. The position requires a proactive and technically strong individual who can operate independently while collaborating effectively with technical teams, suppliers, and senior stakeholders to ensure successful delivery. This role is hands-on and requires strong technical skills. Essential Skills & Experience required: As the Applications Integration Engineer you will possess experience working in environments that use...

Role: OT Applications Integration Engineer (SCADA) Location: Remote with ad hoc travel Rate: £600 per day (Outside IR35) Duration: 12 Months I am currently partnering with a leading organisation in the Utilities sector to recruit a Technical Analyst specialising in OT Applications Engineering. This organisation operates at a national scale, managing critical infrastructure where security and resilience are paramount. This is a hands-on technical role focused on a major SCADA uplift programme. You will be responsible for improving the security posture of the Operational Technology environment through application migration, Kerberos rollout, and enhanced privileged access management. The project is critical for addressing specific security findings and achieving compliance with NIS CAF standards. Key Responsibilities Integrate, deploy, and maintain multitier applications within a distributed OT environment. Execute the Kerberos rollout for SCADA...

Data Engineer Reading 12-24 Month Contract Hybrid Inside/Outside IR35 Role Responsibilities: Proven experience as a Data Engineer working in engineering, manufacturing, or enterprise environments. Strong hands-on experience with ETL/ELT development across batch and streaming workloads. Skilled in building and maintaining data-streaming pipelines (e.g., Kafka, Spark Streaming, or equivalent). Proficiency with Databricks and Apache Spark for large-scale data processing. Experience with Hadoop and/or wider Apache ecosystem tools (e.g., Kafka, NiFi, Airflow). Strong understanding of Product Data Management (PDM), PLM, and/or engineering data structures. Experience integrating data from PDM, PLM, ERP, manufacturing, or other engineering systems. Hands-on experience with cloud data platforms (Azure Data Lake, Data Factory, Synapse, or similar). Ability to work with structured and unstructured engineering data across product lifecycle processes....

MERITUS are recruiting for a Technical Architect to join our client supporting major Central Government programmes, delivering secure, high-quality architecture solutions across complex IT environments. TECHNICAL ARCHITECT – OUTSIDE IR35 – £800 PER DAY – 12 MONTHS – ANDOVER (2 DAYS ONSITE PER WEEK) – TWO STAGE INTERVIEW PROCESS – SECTOR: CENTRAL GOVERNMENT / DEFENCE (SC CLEARANCE REQUIRED) As a Technical Architect, you will play a key role in designing and delivering best-in-class solutions that meet both business and technical requirements. You will ensure architectural integrity, alignment to strategy, and adherence to security and regulatory standards across the full project lifecycle. You will collaborate with multidisciplinary teams, providing technical leadership and governance while driving innovation and continuous improvement across large-scale, complex systems. Key Responsibilities: Lead the design and delivery of large-scale or complex IT...

**ML Applied Engineer – 6 month initial contract (temporary) – outside IR35 – London – £450-550 per day dependent on experience** We are looking for a senior, hands-on Applied ML Engineer to bridge the gap between classical data science and generative AI. This is an initial 6-month contract, with the possibility of a Phase-2 extension subject to successful delivery of first phase 1. The role is focused on delivery, execution, and technical ownership. You will be brought in to accelerate the product roadmap, transitioning capabilities from experimentation into robust, enterprise-grade systems embedded directly into our products and client solutions. You will be tasked to create Hybrid AI systems: using LLMs to provide interaction and explanation, grounded strictly by quantitative ML models (cost-to-serve, forecasting, and optimisation). You will own the transition from experimental notebooks to enterprise-grade solutions. Key responsibilities and deliverables:...

MERITUS are recruiting for a Technical Architect to join our client supporting major Central Government programmes, delivering secure, high-quality architecture solutions across complex IT environments. TECHNICAL ARCHITECT - OUTSIDE IR35 - £800 PER DAY - 12 MONTHS - ANDOVER (2 DAYS ONSITE PER WEEK) - TWO STAGE INTERVIEW PROCESS - SECTOR: CENTRAL GOVERNMENT / DEFENCE (SC CLEARANCE REQUIRED) As a Technical Architect, you will play a key role in designing and delivering best-in-class solutions that meet both business and technical requirements. You will ensure architectural integrity, alignment to strategy, and adherence to security and regulatory standards across the full project lifecycle. You will collaborate with multidisciplinary teams, providing technical leadership and governance while driving innovation and continuous improvement across large-scale, complex systems. Key Responsibilities: Lead the design and delivery of large-scale or complex IT systems, ensuring...