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9 api developer jobs found

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Duration not stated api developer £700 and up
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Contract Spy
Apr 02, 2026
Duration not stated
.Net Developer at P92 Group UK Limited, London EC2A, £450-£750 per day
£450 - £750 per day
Contract Spy London EC2A, UK
Job Overview We are currently seeking a .NET Developer for a contractor role based in our UK office. The .NET Developer will be designing, developing, and testing software applications. Additionally, they will maintain existing codebases, troubleshoot issues, and collaborate with cross-functional teams. P92 has been appointed as an External Software Development Partner. The ideal candidate will have a strong technical background, with expertise in modern .Net stack, and possess a systems-thinking approach to understand the entire process comprehensively. The ideal candidate will be an experienced .Net contractor that is able to switch context quickly and hit the ground running. We expect a positive attitude, along with a high level of commitment and responsibility, to be agile and dedicated to high quality work. Education BSc / MSc degree in Computer Science, Information Engineering or a related subject or equivalent experience Experiences Minimum 3-5...
Contract Spy
Apr 01, 2026
Duration not stated
SAP Specialist Enterprise/Enterprise Architect at Sitcon Consulting, London, £600-£800 per day
£600 - £800 per day
Contract Spy London, UK
SAP Specialist/Architect A ‘can do’ pragmatic attitude that is delivery focussed and able to withstand project pressures due to tight timescales and complex IT ecosystems whilst working as part of a multi-disciplined project team. Excellent communication skills - capable of engaging both technical and non-technical audiences with the ability to articulate complex scenario, problems in a manner that is tailored for a given audience from stakeholders to developers. Willingness to take ownership of problems and subsequently resolve them by consulting and approving solutions with relevant stakeholders, business, solution architects & SME’s Work in tandem with other SAP Specialists to managing & influence stakeholders across a broad range of levels to achieve a consensus and champion delivery. Ensure solutions follow Client’s architecture principles, security standards, and financial governance requirements. Demonstrate pragmatism...
Contract Spy
Mar 30, 2026
Duration not stated
SC Solution Architect at Axiologik, London/Remote, 12 Months, £750 per day
£750 per day
Contract Spy London Area, United Kingdom
Axiologik is looking for an experienced Solution Architect to join them working on one of their biggest projects to date!   As a Senior Solution Architect, you will lead the design and delivery of solutions that are robust, scalable, and aligned with business needs. This role focuses on application architecture, integration architecture, and data architecture, driving best practices and enabling teams to deliver high-quality solutions. You will provide leadership to guide technical teams, influence architectural decisions, and run governance processes to ensure compliance and consistency.    £750DR Inside IR35 12 months Hybrid - infrequent travel to London as and when required Start date: ASAP   Key Responsibilities:   Leadership & Governance:   Lead and mentor architects and development teams, fostering collaboration and technical excellence.  Drive architectural decisions across...
Contract Spy
Mar 25, 2026
Duration not stated
SAP Specialist Enterprise/Enterprise Architect at Sitcon Consulting, London, £600-£800 per day
£600 - £800 per day
Contract Spy London, UK
SAP Specialist/Architect A ‘can do’ pragmatic attitude that is delivery focussed and able to withstand project pressures due to tight timescales and complex IT ecosystems whilst working as part of a multi-disciplined project team. Excellent communication skills - capable of engaging both technical and non-technical audiences with the ability to articulate complex scenario, problems in a manner that is tailored for a given audience from stakeholders to developers. Willingness to take ownership of problems and subsequently resolve them by consulting and approving solutions with relevant stakeholders, business, solution architects & SME’s Work in tandem with other SAP Specialists to managing & influence stakeholders across a broad range of levels to achieve a consensus and champion delivery. Ensure solutions follow Client’s architecture principles, security standards, and financial governance requirements. Demonstrate pragmatism...
Contract Spy
Mar 23, 2026
Duration not stated
Test Manager - Government Biometric Kiosk Solution at Secure Technology Solutions Limited, Remote, £450-£700 per day
£450 - £700 per day
Contract Spy Remote
Contract Type: Fixed-term Contract (9 months, extendable) Daily Rate: £450-700 per day Location: Predominantly remote with periodic UK travel Security Clearance: SC Clearance required Start Date: ASAP About the Opportunity STSL is delivering a mission-critical biometric self-service solution for a UK government department. We're seeking an experienced Test Manager to take end-to-end ownership of testing strategy, execution, and quality assurance for this high-profile project. This is a hands-on role where you'll be the principal testing authority, working directly with government stakeholders, third-party suppliers, and our development team. You'll lead testing for cutting-edge biometric technology using modern cloud infrastructure and established industry standards (ISO 29119, ISO 19795), collaborating directly with government QA teams while shaping quality practices for a greenfield deployment. The Role You will have overall...
Contract Spy
Mar 18, 2026
Duration not stated
Security Cleared Technical Architect at Fimatix, Croydon, £725 per day
£725 per day
Contract Spy Croydon, England, United Kingdom
Company Description Fimatix is a premier digital technology services consultancy with deep expertise in transformation strategy, digital service design, and agile delivery. With extensive experience in the UK Government's digital transformation programs, Fimatix has successfully built banks and fintech challengers from the ground up, navigating regulatory compliance with the FCA and PRA. The company is at the forefront of innovation, leveraging Distributed Ledger Technology (DLT), Blockchain, AI, and cloud technologies to deliver groundbreaking solutions.   Role Description This is a contract role for a Security Cleared Technical Architect. The Technical Architect will design, develop, and implement technical solutions aligned with business objectives. Responsibilities include leading architecture and technology decisions, collaborating with stakeholders, and providing technical guidance during the project lifecycle. The candidate will also ensure compliance...
Contract Spy
Mar 18, 2026
Duration not stated
SAP Specialist Enterprise/Enterprise Architect at Sitcon Consulting, London, £600-£800 per day
£600 - £800 per day
Contract Spy London, UK
SAP Specialist/Architect A ‘can do’ pragmatic attitude that is delivery focussed and able to withstand project pressures due to tight timescales and complex IT ecosystems whilst working as part of a multi-disciplined project team. Excellent communication skills - capable of engaging both technical and non-technical audiences with the ability to articulate complex scenario, problems in a manner that is tailored for a given audience from stakeholders to developers. Willingness to take ownership of problems and subsequently resolve them by consulting and approving solutions with relevant stakeholders, business, solution architects & SME’s Work in tandem with other SAP Specialists to managing & influence stakeholders across a broad range of levels to achieve a consensus and champion delivery. Ensure solutions follow Client’s architecture principles, security standards, and financial governance requirements. Demonstrate pragmatism...
Contract Spy
Mar 16, 2026
Duration not stated
Test Manager - Government Biometric Kiosk Solution at Secure Technology Solutions Limited, Remote, £450-£700 per day
£450 - £700 per day
Contract Spy Remote
Contract Type: Fixed-term Contract (9 months, extendable) Daily Rate: £450-700 per day Location: Predominantly remote with periodic UK travel Security Clearance: SC Clearance required Start Date: ASAP About the Opportunity STSL is delivering a mission-critical biometric self-service solution for a UK government department. We're seeking an experienced Test Manager to take end-to-end ownership of testing strategy, execution, and quality assurance for this high-profile project. This is a hands-on role where you'll be the principal testing authority, working directly with government stakeholders, third-party suppliers, and our development team. You'll lead testing for cutting-edge biometric technology using modern cloud infrastructure and established industry standards (ISO 29119, ISO 19795), collaborating directly with government QA teams while shaping quality practices for a greenfield deployment. The Role You will have overall...
Contract Spy
Mar 11, 2026
Duration not stated
SAP Specialist Enterprise / Enterprise Architect role at Sitcon Consulting, London, £600 - £900 a day
£600 - £900 per day
Contract Spy London, UK
SAP Specialist/Architect A ‘can do’ pragmatic attitude that is delivery focussed and able to withstand project pressures due to tight timescales and complex IT ecosystems whilst working as part of a multi-disciplined project team. Excellent communication skills - capable of engaging both technical and non-technical audiences with the ability to articulate complex scenario, problems in a manner that is tailored for a given audience from stakeholders to developers. Willingness to take ownership of problems and subsequently resolve them by consulting and approving solutions with relevant stakeholders, business, solution architects & SME’s Work in tandem with other SAP Specialists to managing & influence stakeholders across a broad range of levels to achieve a consensus and champion delivery. Ensure solutions follow Client’s architecture principles, security standards, and financial governance requirements. Demonstrate pragmatism when industry best practise...
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