50 integration engineer jobs found in Stevenage

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...

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...

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...

Contract Software Engineer (C++ / C#) - £600-£650/day (OUTSIDE IR35) - Hybrid Are you an experienced C++/C# engineer with a passion for modernising legacy systems? Do you enjoy building rock-solid desktop applications and working autonomously in a collaborative, forward-thinking environment? If you’re also excited by the power of AI tools like GitHub Copilot, ChatGPT, or Claude, this role could be a perfect match. We’re looking for a Contract Software Engineer to join an ambitious technology team working on complex, high-impact Windows desktop applications. You'll help refactor and modernise legacy codebases, build out automated testing, and improve Office interoperability through COM integration. What You’ll Be Doing Refactoring and modernising C++ and C# codebases in a Windows environment Improving and maintaining Microsoft Office integration via COM interop Building automated test suites to improve quality and stability Contributing ideas and improvements to...

Active Directory - Infrastructure Engineer - AD - AD Engineer - Active Directory Engineer Active Directory Migration Specialist (Contract) Location:  Fully Remote Contract Type - OUTSIDE IR35 Duration:  6–12 months Role Overview We are looking for an experienced Active Directory Migration Specialist to join a complex enterprise identity transformation programme. This is a hands-on contract role requiring a well-rounded technical professional who can operate across Active Directory migration, hybrid identity, security, application analysis, and testing . You will play a key role in ensuring the secure and seamless migration of users, devices, applications, and authentication services across on-premises and cloud environments. Key Responsibilities  Active Directory Migration Lead end-to-end delivery of Active Directory migration activities across source and target environments Plan and execute migration of...

RF Design Consultant Outside IR35 £60-70p/h My client requires an experienced RF Design Engineer to provide expert-level hardware development and integration support for our next generation of high-reliability wireless terminals. The consultant will be responsible for the end-to-end design, simulation, and hardware-level optimisation of critical RF subsystems. Scope of Work & Deliverables: Complete component-level schematic design and PCB layout supervision for high-power RF chains, specifically focusing on Power Amplifiers (PA), Low Noise Amplifiers (LNA), and Frequency Generation circuitry. Perform detailed circuit and electromagnetic simulations using ADS or CST to predict performance and ensure first-pass success of matching networks and filter designs. Deliver optimised hardware solutions operating across the 700MHz to 6GHz range, ensuring full compatibility with 5G/LTE/4G and WiFi standards. Required Technical Expertise: Deep expertise in...

Description We are seeking a passionate Software Engineering Manager with a strong background in modern frontend engineering, particularly React, Next.js, and TypeScript, to provide technical leadership and operate with excellence. Creative, curious, and confident, you will be an integral part of our empowered, self-managing, multi-disciplinary engineering teams -designing, building, releasing, and maintaining high-quality digital products. You will play a key role in shaping and growing a best-in-class frontend engineering capability, establishing modern development practices and building scalable, high-performance web applications. This is an initial 6-month contract (outside IR35) requiring 3 days per week onsite in Paddington, London. Key Accountabilities Team Leadership Build, mentor, and lead a high-performing team of frontend engineers specialising in React, Next.js, and TypeScript. Foster a culture of collaboration, technical excellence, and...

Full job description Description We are seeking a passionate  Software Engineering Manager  with a strong background in  modern frontend engineering , particularly  React, Next.js, and TypeScript , to provide technical leadership and operate with excellence. Creative, curious, and confident, you will be an integral part of our empowered, self-managing, multi-disciplinary engineering teams—designing, building, releasing, and maintaining high-quality digital products. You will play a key role in shaping and growing a  best-in-class frontend engineering capability , establishing modern development practices and building scalable, high-performance web applications. This is an  initial 6-month contract (outside IR35)  requiring  3 days per week onsite in Paddington, London . Requirements Key Accountabilities Team Leadership Build, mentor, and lead a high-performing team of  frontend engineers...

Description We are seeking a passionate  Software Engineering Manager  with a strong background in  modern frontend engineering  , particularly  React, Next.js, and TypeScript  , to provide technical leadership and operate with excellence. Creative, curious, and confident, you will be an integral part of our empowered, self-managing, multi-disciplinary engineering teams—designing, building, releasing, and maintaining high-quality digital products. You will play a key role in shaping and growing a  best-in-class frontend engineering capability  , establishing modern development practices and building scalable, high-performance web applications. This is an  initial 6-month contract (outside IR35)  requiring  3 days per week onsite in Paddington, London  . Requirements Key Accountabilities Team Leadership Build, mentor, and lead a high-performing team of  frontend engineers specialising...

Description We are seeking a passionate  Software Engineering Manager  with a strong background in  modern frontend engineering , particularly  React, Next.js, and TypeScript , to provide technical leadership and operate with excellence. Creative, curious, and confident, you will be an integral part of our empowered, self-managing, multi-disciplinary engineering teams—designing, building, releasing, and maintaining high-quality digital products. You will play a key role in shaping and growing a  best-in-class frontend engineering capability , establishing modern development practices and building scalable, high-performance web applications. This is an  initial 6-month contract (outside IR35)  requiring  3 days per week onsite in Paddington, London . Requirements Key Accountabilities Team Leadership Build, mentor, and lead a high-performing team of  frontend engineers specialising in React, Next.js, and...

Full job description Azure Cloud Engineer (Snowflake Focus) Location:  Central London (Hybrid)  Rate:  £500 per day  IR35 Status:  Outside IR35  Duration:  6 Months (Rolling)  Start Date:  ASAP Role Overview We are seeking an experienced  Azure Cloud Engineer  to provide technical leadership in cloud computing and automation for a leading American Insurance Company based in Central London. This role focuses on deploying infrastructure services for cloud platforms, specifically Snowflake infrastructure on Azure. Key Responsibilities Infrastructure as Code:  Design, deploy, and manage Azure infrastructure using  Terraform  and other IaC tools. Snowflake Deployment:  Lead the deployment and optimization of Snowflake infrastructure on Azure. Automation & CI/CD:  Build, maintain, and optimize robust CI/CD pipelines to support automated integration and...

Contract Role: Aladdin Data Consultant / Data Engineer Rate:  Up to £550 per day, Outside IR35 Working patterns:  Fully-remote  Start date:  ASAP (within 1 month)  We’re supporting a specialist financial technology consultancy delivering high‑impact BlackRock Aladdin programmes for institutional investment clients. They’re seeking an experienced consultant‑level contractor who combines deep Aladdin data knowledge with strong data engineering skills, particularly in Snowflake. The role: - Own the analysis and interpretation of Aladdin investment, risk, performance, and operational data - Design and build scalable data models and pipelines within Snowflake - Translate business and investment requirements into robust data solutions, reporting, and dashboards - Lead data integration, validation, reconciliation, and quality control across Aladdin datasets - Partner closely with stakeholders across front office, risk, operations, and technology What we’re looking for:...

Description We are seeking a passionate Software Engineering Manager with a strong background in modern frontend engineering , particularly React, Next.js, and TypeScript , to provide technical leadership and operate with excellence. Creative, curious, and confident, you will be an integral part of our empowered, self-managing, multi-disciplinary engineering teams—designing, building, releasing, and maintaining high-quality digital products. You will play a key role in shaping and growing a best-in-class frontend engineering capability , establishing modern development practices and building scalable, high-performance web applications. This is an initial 6-month contract (outside IR35) requiring 3 days per week onsite in Paddington, London . Requirements Key Accountabilities Team Leadership Build, mentor, and lead a high-performing team of frontend engineers specialising in React, Next.js, and TypeScript. Foster a culture of collaboration, technical...

Azure Cloud Engineer (Snowflake Focus) Location:  Central London (Hybrid)  Rate:  £500 per day  IR35 Status:  Outside IR35  Duration:  6 Months (Rolling)  Start Date:  ASAP Role Overview We are seeking an experienced  Azure Cloud Engineer  to provide technical leadership in cloud computing and automation for a leading American Insurance Company based in Central London. This role focuses on deploying infrastructure services for cloud platforms, specifically Snowflake infrastructure on Azure. Key Responsibilities Infrastructure as Code:  Design, deploy, and manage Azure infrastructure using  Terraform  and other IaC tools. Snowflake Deployment:  Lead the deployment and optimization of Snowflake infrastructure on Azure. Automation & CI/CD:  Build, maintain, and optimize robust CI/CD pipelines to support automated integration and deployment. Design Patterns:...