Senior Integration Developer jobs in Greater London

Job Title : Workday Integration Developer 3 months Remote Inside IR35 - umbrella only Role requirements: - Minimum of 3 years of experience with Workday HCM integrations - development, maintenance & support. - Experience of Workday Integration Tools: Proficiency with Workday's integration tools and technologies, including Workday Studio, Enterprise Interface Builder (EIB), and Workday Web...

You will be responsible for designing, developing and implementing solutions using the MS Integration Services & MS Power Platform suite including but not limited to Logic Apps, Service Bus, Event Grid, APIM, Functions & Function Apps, SQL Server, Azure SQL, Dataverse, D365 modules, 3rd-party APIs, Azure Synapse, Fabric and Key Vault.

Job Details Job Title: Go Integration Developer Location: Remote (but able to get to Cheltenham or London) Salary: £55,000 Start Date: Months Notice (latest) Interview Process: 2 Stage Organisation Overview Our Client is a leading technology company in the digital solutions industry. With a strong focus on innovation and growth, they are committed to providing cutting-edge solutions to their...

Day rate: £400 - £500 Location: London x2 per weekKey ResponsibilitiesDesign, develop, and maintain solutions within FIS ACBSCustomize and enhance ACBS Loan IQ / ACBS core modules (depending on platform scope)Develop and support Java / J2EE-based ACBS componentsBuild and maintain interfaces between ACBS and upstream/downstream systemsPerform batch processing, reporting, and data extraction...

You will get the exciting opportunity to take ownership of logistics and support engineering across critical defence systems, shaping maintenance and lifecycle solutions with real impact.

You will not have to have previous experiecne within ILS to ve suitable our client a world leading Defence organisation will consider people who have served in the military in an Engineering role.

Job Description Role Overview: proAV are a leading global audio visual integrator, providing AV and event services across multiple client partnerships globally. Our immediate requirement is for an experienced Senior Project Manager to be a key part of our Egham team, representing proAV, taking full responsibility for working as part of the proAV Systems Integration team to project manage...

Technology Integration Specialist £130,000£150,000 Scroll down to find the complete details of the job offer, including experience required and associated duties and tasks. London | Hybrid | Permanent Ncounter is supporting a global technology-driven investment firm in hiring a Technology Integration Specialist to join a highly collaborative team that bridges development, infrastructure, and...

You will have previous experience in content production (social, digital) and be up for getting stuck in across integrated agency accounts.

You will have confidence to work independently on both social and integrated clients from running content shoots and building content calendars to managing the production of digital display ads.

Our client based in London is a boutique Management Consulting practice looking to bolster out their I&S Post Deal Function after some excellent growth throughout 2025. AMA has made multiple successful engagements with this client and is a key account for our firm who we are excited to be working with again. If you have worked in I&S, Post Deal Post Merger Integration for a Finance Project you...

The HR Integrations Senior Administrator plays a critical role in supporting the successful integration of newly acquired firms. The role provides high-level administrative, HR and systems support throughout the integration lifecycle, ensuring consistency, compliance and an excellent employee experience. Key Responsibilities Integration & HR Administration: Prepare and issue...

Senior Scientific Officer – Hormone‐Dependent Cancer Models & Multimodal Data Integration Apply for the Senior Scientific Officer – Hormone‐Dependent Cancer Models & Multimodal Data Integration role at The Institute of Cancer Research. Key Information - Reporting to: Professor Cathrin Brisken - Contract: Fixed Term 1 year (initially) - Hours per week: 35 hours (Full‐time) - Location: Chelsea,...

Senior Integrated Logistics Support Engineer This role sits at the heart of major UK defence programmes, helping ensure complex systems are supported, sustained, and future-proofed. You’ll play a key role in shaping long-term support strategies while influencing how critical platforms perform throughout their lifecycle. Role Overview: - Location: London (hybrid working available) - Package:...

You will lead the technical design process across multiple high-profile Cat B office fit out projects in central London — ensuring design integrity, coordinating detail, and supporting the delivery team to achieve exceptional outcomes.

Senior FIX AnalystContract (6 Months)London / Hybrid 2-3 days in office Financial Services ClientIR35: Inside IR35OverviewA leading financial services organisation is seeking a Senior FIX Analyst to support and lead complex FIX integrations and trading support within a high-performance electronic trading environment. This role is ideal for a FIX expert with deep Charles River (CRD) experience and...

Senior Integration Architect £120,000 GBP Hybrid WORKING Location: Central London, Greater London - United Kingdom Type: Permanent A senior leadership opportunity is available for an experienced Director of Integration Architecture to provide strategic direction across enterprise-wide integration initiatives, shaping technology strategy while driving measurable commercial growth. This role...

Job Title: Senior Technical Project Manager - Lighting biasLocation: North London / Herts (25 minutes from Central London)Salary: Dependent on experienceHoliday: 30 Days including Bank HolidaysSchedule: Core Hours – Monday to Friday, 8am to 5pm, with flexibility for evening & weekend workAbout the Role:We are seeking an experienced Senior Technical Project Manager to lead our most complex...

You will have previous experience in content production (social, digital) and be up for getting stuck in across integrated agency accounts.

You will have confidence to work independently on both social and integrated clients from running content shoots and building content calendars to managing the production of digital display ads.

Senior Integrated Logistics Support Engineer This role sits at the heart of major UK defence programmes, helping ensure complex systems are supported, sustained, and future-proofed. You’ll play a key role in shaping long-term support strategies while influencing how critical platforms perform throughout their lifecycle. Role Overview: - Location: London (hybrid working available) - Package:...

Job Title : Workday Integration Developer 3 months Remote Inside IR35 - umbrella only Role requirements: - Minimum of 3 years of experience with Workday HCM integrations - development, maintenance & support. - Experience of Workday Integration Tools: Proficiency with Workday's integration tools and technologies, including Workday Studio, Enterprise Interface Builder (EIB), and Workday Web...

You will have previous experience in content production (social, digital) and be up for getting stuck in across integrated agency accounts.

You will have confidence to work independently on both social and integrated clients from running content shoots and building content calendars to managing the production of digital display ads.