23 integration developer jobs found

Digital Tracking & Analytics Engineer (Web Developer) needed urgently for our FMCG client based in Glasgow (though the role can be worked fully remotely) for an initial 1-2-month contract. The right candidate must have extensive demonstrable experience as a Web Developer working with paid advertising, cookie consent, Google Ads etc along with strong experience in Google Tag Manager (GTM) alongside strong Advert platform tracking experience, including Meta & TikTok and CAPI. This role is Outside IR35 and can be worked fully remote. The role requires a strong Digital Tracking Engineer/Web Analytics implementation specialist to audit, stabilise and remediate their current TikTok, Meta, GA4 and GTM tracking setup across both web browser and Server Side implementations. Some of the deliverables will include ensuring clean, deduplicated and accurate event tracking across browser and server, ensuring sessions and conversions are attributing correctly and improve...

C++ Developer - Remote UK - £400/day Outside IR35 | C++ | MS SQL | .NET | Memory Management | Templates | Concurrency Models | Performance‑critical programming We’re looking for Senior C++ Developers to join a client of mine and support the ongoing evolution of a large‑scale platform transformation . You’ll be part of a collaborative engineering team delivering modern, scalable SaaS solutions within a complex, business‑critical environment. This role offers the opportunity to influence the technical direction of a major SaaS transformation programme , modernising long‑standing legacy capabilities while delivering new platform functionality. As a Senior C++ Developer on the project, you’ll work end‑to‑end on mission‑critical applications , building high‑performance solutions using C++ and .NET , with a strong focus on memory management, templates, concurrency models, and system performance . You’ll contribute to the design and development of core platform...

IBM LANSA Developer Contract | Remote | Outside IR35 (if applicable) We're supporting a consultancy client on the delivery and enhancement of a critical enterprise application platform and are looking for an experienced IBM LANSA Developer to join the team. This role will suit someone with strong experience across Visual LANSA, IBM i/AS400 environments and enterprise application development. You'll be working closely with technical stakeholders to maintain, enhance and modernise existing business-critical systems. Key Responsibilities Develop, maintain and enhance applications using Visual LANSA Work across IBM i/AS400 environments Support the modernisation of Legacy business systems Develop and maintain integrations with internal and external systems Troubleshoot and resolve application issues Work closely with technical and non-technical stakeholders to understand requirements and deliver solutions Contribute to system improvements, performance optimisation and best...

Microsoft Dynamics 365 CRM Technical Consultant (omni channel / contact centre / Customer service) | Outside IR35 | £450-475 per day | Fully Remote | 6 Months initial contract A large new Microsoft Dynamics 365 CRM project at a Microsoft Gold Partner requires a D365 CRM omnichannel technical consultant on an initial 6 month contract. If you are coming available and experienced with Microsoft dynamics 365 CRM Development (Customer service / contact centre), please apply. Skills Required: Proven Dynamics 365 Customer Service & Omnichannel expertise - Customer Service Workspace, case management, SLAs, unified routing, and digital channels (chat, email, voice). Strong Dynamics 365 CE development skills - hands-on C#/.NET plugins, JavaScript, customisations, integrations, and solution delivery. Power Platform experience - Power Apps and Power Automate Azure integration capability - experience with Azure Functions, Logic Apps, APIs, and integration design. Contact...

Microsoft Dynamics 365 CRM Technical Consultant (omni channel/contact centre/Customer service) | Outside IR35 | £450-475 per day | Fully Remote | 6 months initial contract A large new Microsoft Dynamics 365 CRM project at a Microsoft Gold Partner requires a D365 CRM omnichannel technical consultant on an initial 6 month contract. If you are coming available and experienced with Microsoft dynamics 365 CRM Development (Customer service/contact centre), please apply. Skills Required: Proven Dynamics 365 Customer Service & Omnichannel expertise - Customer Service Workspace, case management, SLAs, unified routing, and digital channels (chat, email, voice). Strong Dynamics 365 CE development skills - hands-on C#/.NET plugins, JavaScript, customisations, integrations, and solution delivery. Power Platform experience - Power Apps and Power Automate Azure integration capability - experience with Azure Functions, Logic Apps, APIs, and integration design. Contact...

Power Apps Developer Duration: Until end of November 2026 Location: Remote working with occasional travel to the West Midlands (Candidates must be UK based) Rate: £440.00 per day - Outside IR35 Our leading manufacturing client in the West Midlands is partway through a data platform programme consolidating a large number of source systems into a modern Lakehouse built on Microsoft Fabric. The programme now needs a dedicated Power Apps Developer to design and build an operations and administration application - a "warehouse manager" Front End. You will own the build of a Power Apps-based administration tool sitting over the Fabric data platform. An outline specification/framework will be provided by the client's technical lead, but the successful candidate will be expected to shape the detail, make sensible design decisions independently, and deliver at pace with minimal hand-holding. Essential Skills & Experience Power Apps expertise: Strong, demonstrable...

Power Apps Developer Duration: Until end of November 2026 Location: Remote working with occasional travel to the West Midlands (Candidates must be UK based) Rate: £440.00 per day - Outside IR35 Our manufacturing client is partway through a data platform programme consolidating a large number of source systems into a modern Lakehouse built on Microsoft Fabric. The programme now needs a dedicated Power Apps Developer to design and build an operations and administration application - a "warehouse manager" front end - so the platform can be run day-to-day without engineers diving into workflows, reading logs, or hand-writing SQL. You will own the build of a Power Apps-based administration tool sitting over the Fabric data platform. An outline specification/framework will be provided by the client's technical lead, but the successful candidate will be expected to shape the detail, make sensible design decisions independently, and deliver at pace with minimal hand-holding....

We are currently seeking an experienced Power Platform Developer to join our client's team on a contract basis in London. This is an opportunity to support a large-scale programme within the education sector, contributing to the design and delivery of scalable solutions across the Microsoft ecosystem. If you enjoy hands-on development, working closely with stakeholders, and delivering practical outcomes, this could be a strong fit. Key Responsibilities and Skills Power Platform Development: Strong experience across Power Apps (including model-driven apps), Power Automate, portal pages, solutions, and plugins. Security Configuration: Experience designing and implementing complex, role-based security models within Power Apps. Full Stack Development: Proficiency in JavaScript, HTML, and C#, supporting both front-end and back-end development. Integration: Experience integrating with third-party services using APIs. Azure DevOps: Familiar with managing development...

We are currently seeking an experienced Power Platform Developer to join our client's team on a contract basis in London. This is an opportunity to support a large-scale programme within the education sector, contributing to the design and delivery of scalable solutions across the Microsoft ecosystem. If you enjoy hands-on development, working closely with stakeholders, and delivering practical outcomes, this could be a strong fit. Key Responsibilities and Skills Power Platform Development: Strong experience across Power Apps (including model-driven apps), Power Automate, portal pages, solutions, and plugins. Security Configuration: Experience designing and implementing complex, role-based security models within Power Apps. Full Stack Development: Proficiency in JavaScript, HTML, and C#, supporting both Front End and Back End development. Integration: Experience integrating with third-party services using APIs. Azure DevOps: Familiar with managing...

Power Apps Developer Duration: Until end of November 2026 Location: Remote working with occasional travel to the West Midlands (Candidates must be UK based) Rate: £440.00 per day - Outside IR35 Our manufacturing client is partway through a data platform programme consolidating a large number of source systems into a modern Lakehouse built on Microsoft Fabric. The programme now needs a dedicated Power Apps Developer to design and build an operations and administration application - a warehouse manager front end - so the platform can be run day-to-day without engineers diving into workflows, reading logs, or hand-writing SQL. You will own the build of a Power Apps-based administration tool sitting over the Fabric data platform. An outline specification/framework will be provided by the client 's technical lead, but the successful candidate will be expected to shape the detail, make sensible design decisions independently, and deliver at pace with...

C++ Developer - Remote UK - £400/day Outside IR35 | C++ | MS SQL | .NET | Memory Management | Templates | Concurrency Models | Performance‑critical programming We’re looking for Senior C++ Developers to join a client of mine and support the ongoing evolution of a large‑scale platform transformation . You’ll be part of a collaborative engineering team delivering modern, scalable SaaS solutions within a complex, business‑critical environment. This role offers the opportunity to influence the technical direction of a major SaaS transformation programme , modernising long‑standing legacy capabilities while delivering new platform functionality. As a Senior C++ Developer on the project, you’ll work end‑to‑end on mission‑critical applications , building high‑performance solutions using C++ and .NET , with a strong focus on memory management, templates, concurrency models, and system performance . You’ll contribute to the design and development of core platform...

C++ Developer - Remote UK - £400/day Outside IR35 | C++ | MS SQL | .NET | Memory Management | Templates | Concurrency Models | Performance‑critical programming We’re looking for Senior C++ Developers to join a client of mine and support the ongoing evolution of a large‑scale platform transformation . You’ll be part of a collaborative engineering team delivering modern, scalable SaaS solutions within a complex, business‑critical environment. This role offers the opportunity to influence the technical direction of a major SaaS transformation programme , modernising long‑standing legacy capabilities while delivering new platform functionality. As a Senior C++ Developer on the project, you’ll work end‑to‑end on mission‑critical applications , building high‑performance solutions using C++ and .NET , with a strong focus on memory management, templates, concurrency models, and system performance . You’ll contribute to the design and development of core platform...

Kotlin Developer (SC Cleared) Outside IR35 We are seeking experienced Kotlin Developers to join a high-profile national digital programme, building secure, scalable, and user-focused Android applications that support a major government digital transformation initiative. This is an opportunity to work on modern mobile products with significant public impact, leveraging the latest Android technologies and best practices. You'll collaborate closely with product managers, designers, delivery specialists, and fellow engineers to create high-quality, reliable, and secure mobile experiences used at scale. Due to the nature of the programme, active SC clearance is required. Key Responsibilities Design, develop, and maintain modern Android applications using Kotlin as the primary language. Build responsive and scalable user interfaces using Jetpack Compose. Architect robust, maintainable, and testable solutions following Android best practices and modern design patterns....

Senior Test Analyst (API & Integration Testing) – Contract Location: Milton Keynes (2-3 days onsite per week) Rate: £390-£400 per day Contract: Outside IR35 The Role Our customer, a leading automotive organisation, is seeking a Senior Test Analyst to support a major transformation programme involving system integrations, API-driven applications, and data migration activities. Working closely with business stakeholders, developers, and project teams, you will be responsible for ensuring the quality and reliability of business-critical systems through comprehensive testing across multiple platforms and integrations. Essential Experience Strong commercial experience in API, Integration, and Manual Testing Hands-on experience with Postman Experience testing complex system integrations and interfaces Data Migration testing experience, including data validation and reconciliation Experience creating and executing test plans, test cases, and test scripts...

Microsoft Power Pages Developer (Front end) | Outside IR35 | £450-475 per day | Fully Remote | 6 Months initial contract A large new Microsoft Dynamics 365 CRM project at a Microsoft Gold Partner requires Power Pages Developers on an initial 6 month contract. If you are coming available and experienced with Microsoft dynamics 365 Power Pages front end development, please apply. Key points: Greenfield long running project, 6-month extendable contract Outside IR35 Fully remote (London office, unlikely to need to attend more than once per 6 months) You will need to pass BPSS level during onboarding and then be put through Security Clearance (5 years UK address history) 2-4 week notice period to start Skills Required: Front End Power Pages Development experience (CSS/HTML/Javascript) Customising UI D365 CRM Development / Intergration skills Excellent communication skills If you are a skilled Power Pages Developer and want to work Outside IR35, Fully...

Kotlin Developer (SC Cleared) Outside IR35 We are seeking experienced Kotlin Developers to join a high-profile national digital programme, building secure, scalable, and user-focused Android applications that support a major government digital transformation initiative. This is an opportunity to work on modern mobile products with significant public impact, leveraging the latest Android technologies and best practices. You'll collaborate closely with product managers, designers, delivery specialists, and fellow engineers to create high-quality, reliable, and secure mobile experiences used at scale. Due to the nature of the programme, active SC clearance is required . Key Responsibilities Design, develop, and maintain modern Android applications using Kotlin as the primary language. Build responsive and scalable user interfaces using Jetpack Compose . Architect robust, maintainable, and testable solutions following Android best practices and modern design...

Software Test Engineer / Lead – Outside IR35   My client is the fastest growing technology company who is seeking a Software Test Engineer / Lead for an initial 12-month contract. As a Software Test Engineer / Lead you should have experience with both Manual and Automated Testing, Regression Testing or Performance Testing. As a team player you will be liaising with other multi-functional testers and software designer / developers to understand the business requirements and product functionality, You will be involved in software test spec, manual test cases, automated test scripts and performance testing solutions that will need to be implemented throughout the delivery pipeline. Involvement in production and maintenance of system testing and systems integration of hardware and software components through to resolution of all faults found in the software. You will ideally be degree educated in an engineering or science subject, with a good IT content and ISTQB® certification is...

IFS Technical Consultant - Outside IR35 - Hybrid (Stoke-On-Trent) £450 - £650 per day (Outside IR35) Initial 6-month contract Hybrid - 3 days per week on-site at HQ in Stoke-On-Trent Role Overview An experienced IFS Technical Consultant is required for an initial 6-month engagement, supporting a major UK organisation with multiple critical IFS Apps10 initiatives. The role is Outside IR35 and requires on-site presence 3 days per week at their Stoke-on-Trent HQ. Key Responsibilities Deliver technical development and customisation within IFS Apps10, including complex modifications. Support ongoing project workstreams, particularly the new warehouse site setup. Develop custom code, integrations, and configurations across Sales, Logistics, and Finance. Collaborate with cross-functional teams to ensure alignment with business requirements. Troubleshoot technical issues, perform unit testing, and support deployment cycles. Ensure best practice in IFS...

Interaction / UX Designer 6 Month Contract £400 per day (Outside IR35) Manchester (fortnightly onsite - remote the remaining) Immediate Sta rt A leading product transformation consultancy is seeking an experienced Interaction / UX Designer to support a high-impact programme within a major UK public sector organisation. This role sits within a large-scale transformation initiative, likely aligned to the circular economy portfolio, focused on improving digital services and user outcomes . This is an excellent opportunity to work on meaningful, user-centred services that have real-world environmental and societal impac t. The R ole You will play a key role in designing intuitive, accessible, and user-centred digital services. Working as part of a multidisciplinary team, you will help shape end-to-end user journeys, ensuring services meet both user needs and government standa rds. Key Responsibil ities Design and deliver high-quality interaction and...

AEM Content Manager/AEM Author/AEM Consultant/AEM Analyst We are seeking an experienced AEM Contractor to support a website migration and optimization programme. This is an initial 6-month contract, forming part of a multi-stream initiative to modernize, standardize and enhance our digital estate. This is a hands-on delivery role, responsible for accurate authoring, migration, validation, and optimization of content within newly created pages on AEM. The successful candidate will work closely with cross-functional teams to ensure a high-quality and consistent digital experience. The role requires a high level of attention to detail, the ability to adapt to evolving requirements and confidence managing workload priorities independently within a fast-paced project environment. Experience working with Adobe AEM and confidence with structured content input are essential. Overview; Author, migrate and validate content within AEM using structured components and templates Ensure...