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8 Contract API jobs in Clewer St. Stephen + 20 miles
71 exact matches jobs are outside your preferred location
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Role: Prompt Enginer Location: London (Hybrid) Day Rate: £775p/d (Inside IR35) Duration: 6 months (likely extension) iO Associates have been engaged by a central government organisation to find a Prompt Engineer to design, test, and optimise prompts for large language models that power AI co-pilots and autonomous agents. Working at the heart of public sector transformation, you'll collaborate with multidisciplinary teams to ensure AI delivers accurate, safe, and contextually relevant outputs that improve services for citizens. Key Responsibilities: ?? Build agent architectures enabling autonomy and task completion ?? Integrate AI agents into apps, APIs, and automation workflows ?? Collaborate with research, product, and engineering teams ?? Optimise agent behaviour via feedback and user interaction ?? Evaluate performance and maintain safety mechanisms ??
Role: Prompt Enginer Location: London (Hybrid) Day Rate: £775p/d (Inside IR35) Duration: 6 months (likely extension) iO Associates have been engaged by a central government organisation to find a Prompt Engineer to design, test, and optimise prompts for large language models that power AI co-pilots and autonomous agents. Working at the heart of public sector transformation, you'll collaborate with multidisciplinary teams to ensure AI delivers accurate, safe, and contextually relevant outputs that improve services for citizens. Key Responsibilities: ?? Build agent architectures enabling autonomy and task completion ?? Integrate AI agents into apps, APIs, and automation workflows ?? Collaborate with research, product, and engineering teams ?? Optimise agent behaviour via feedback and user interaction ?? Evaluate performance and maintain safety mechanisms ??
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What were looking for - Mercator is seeking a dynamic, forward-thinking? You will be open-minded, happy to work on your own or as part of a team and want to learn new technologies and promote best practice. Mercator Scala Developers work collaboratively in multidisciplinary agile scrum teams to develop, modify and maintain user interfaces for new digital services. Using agile methods, you will work closely with other members of the scrum team throughout the development cycle in order to design, build, test, maintain and support the new digital services. * Build, deploy and operate outstanding digital services within an agile environment that meet well defined user needs * Deliver application designs that meet web standards, ensuring that key elements are built in from the outset * Collaborate with design specialists to translate designs into high quality websites, app
What were looking for - Mercator is seeking a dynamic, forward-thinking? You will be open-minded, happy to work on your own or as part of a team and want to learn new technologies and promote best practice. Mercator Scala Developers work collaboratively in multidisciplinary agile scrum teams to develop, modify and maintain user interfaces for new digital services. Using agile methods, you will work closely with other members of the scrum team throughout the development cycle in order to design, build, test, maintain and support the new digital services. * Build, deploy and operate outstanding digital services within an agile environment that meet well defined user needs * Deliver application designs that meet web standards, ensuring that key elements are built in from the outset * Collaborate with design specialists to translate designs into high quality websites, app
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Google SecOps Engineer (SOAR/UEBA) - Outside IR35
Google SecOps Engineer (SOAR/UEBA) - Outside IR35
SF Recruitment (Tech)
Waterloo, SE1
£500 - 700 per day
I am currently assisting a client who operate in a regulated industry, financial services, who are currently embarking a programme of work focused on maturity/designing and implementing security posture utilising SIEM tools such as Google Chronicle & implementing UEBA/SOAR (Security Orchestration, Automation, and Response / User and Entity Behaviour Analytics) built on GCP/Google Cloud so Google SecOps/Security Operations experience is highly desirable. Key Responsibilities; - Enable and validate UEBA alerting within Chronicle SIEM, based on log sources - Deliver a minimum viable UEBA capability with tested detection logic - Provide engineering support to accelerate onboarding of log sources required for UEBA enrichment and detection fidelity - Conduct current state assessment of detection engineering capabilities and log source coverage
I am currently assisting a client who operate in a regulated industry, financial services, who are currently embarking a programme of work focused on maturity/designing and implementing security posture utilising SIEM tools such as Google Chronicle & implementing UEBA/SOAR (Security Orchestration, Automation, and Response / User and Entity Behaviour Analytics) built on GCP/Google Cloud so Google SecOps/Security Operations experience is highly desirable. Key Responsibilities; - Enable and validate UEBA alerting within Chronicle SIEM, based on log sources - Deliver a minimum viable UEBA capability with tested detection logic - Provide engineering support to accelerate onboarding of log sources required for UEBA enrichment and detection fidelity - Conduct current state assessment of detection engineering capabilities and log source coverage
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Job title: Digital Developer - Location: London, UK - Job type: Contract (Inside IR35) About the Role You will be responsible for building and customizing digital experiences. This role is ideal for developers who are enthusiastic about modern web technologies, insurance transformation, and agile delivery. What will you do? * Develop and customize digital insurance applications using Guidewire JDP, React.js, and Figma-integrated design systems. In some cases, development may be custom built, using common front-end frameworks like React.js, Angular, or Vue.js. * Build and maintain reusable components and micro frontends for Guidewires CustomerEngage and EnterpriseEngage portals, as well as other custom or third-party digital platforms. * Integrate digital frontends with Guidewire PolicyCenter, BillingCenter, and ClaimCenter via Cloud APIs and GW Integration Gateway.
Job title: Digital Developer - Location: London, UK - Job type: Contract (Inside IR35) About the Role You will be responsible for building and customizing digital experiences. This role is ideal for developers who are enthusiastic about modern web technologies, insurance transformation, and agile delivery. What will you do? * Develop and customize digital insurance applications using Guidewire JDP, React.js, and Figma-integrated design systems. In some cases, development may be custom built, using common front-end frameworks like React.js, Angular, or Vue.js. * Build and maintain reusable components and micro frontends for Guidewires CustomerEngage and EnterpriseEngage portals, as well as other custom or third-party digital platforms. * Integrate digital frontends with Guidewire PolicyCenter, BillingCenter, and ClaimCenter via Cloud APIs and GW Integration Gateway.
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12 months - Remote - Inside IR35 - Umbrella only - Active SC clearance required - As a Salesforce Developer, you will lead the development of custom solutions on the Salesforce platform. You will be responsible for writing Apex code, creating visual force pages, and implementing integrations. You will have a strong understanding of the Salesforce platform and experience leading successful projects. A Senior Salesforce Developer will have a deep understanding of the Salesforce platform and the ability to develop complex solutions, mentor and lead the development team, troubleshoot and provide technical support to clients. They will also have a solid understanding of web development concepts and languages and keep up-to-date with new Salesforce features and best practices. * Skilled in Apex, HTML, JavaScript (ES6+), CSS, SLDS, and Salesforce DX.
12 months - Remote - Inside IR35 - Umbrella only - Active SC clearance required - As a Salesforce Developer, you will lead the development of custom solutions on the Salesforce platform. You will be responsible for writing Apex code, creating visual force pages, and implementing integrations. You will have a strong understanding of the Salesforce platform and experience leading successful projects. A Senior Salesforce Developer will have a deep understanding of the Salesforce platform and the ability to develop complex solutions, mentor and lead the development team, troubleshoot and provide technical support to clients. They will also have a solid understanding of web development concepts and languages and keep up-to-date with new Salesforce features and best practices. * Skilled in Apex, HTML, JavaScript (ES6+), CSS, SLDS, and Salesforce DX.
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Apply DevOps concepts and use Azure ADB2C and cloud services (API management, App Service, Azure configurations).
Apply DevOps concepts and use Azure ADB2C and cloud services (API management, App Service, Azure configurations).
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4+ years automation testing skills (Selenium, Katalon, GT-UI, GT-API). * Web services testing / API testing skills is a plus.
4+ years automation testing skills (Selenium, Katalon, GT-UI, GT-API). * Web services testing / API testing skills is a plus.
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Please note: This is an advisory role - we are not looking for data scientists, engineers, or product delivery leads. You will advise on the how of AI implementation, not build it yourself. Applicants must have prior experience in a consulting, technology strategy, or innovation advisory environment. Eligibility: You must have the right to work in the UK. The Opportunity - We are looking for an experienced AI Technologist to join our growing AI Practice at This Place. You will work at the intersection of technology, strategy, and creativity, helping some of the worlds best-known brands understand where AI can deliver value and what it takes to make it real inside their business. This is not a delivery or engineering role. Instead, you will be a connector - someone who bridges technical depth with strategic vision.
Please note: This is an advisory role - we are not looking for data scientists, engineers, or product delivery leads. You will advise on the how of AI implementation, not build it yourself. Applicants must have prior experience in a consulting, technology strategy, or innovation advisory environment. Eligibility: You must have the right to work in the UK. The Opportunity - We are looking for an experienced AI Technologist to join our growing AI Practice at This Place. You will work at the intersection of technology, strategy, and creativity, helping some of the worlds best-known brands understand where AI can deliver value and what it takes to make it real inside their business. This is not a delivery or engineering role. Instead, you will be a connector - someone who bridges technical depth with strategic vision.
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Strong background in C# / .NET development (API design, backend systems).
Strong background in C# / .NET development (API design, backend systems).
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Job Information - Date Opened - 06/11/2025 - Industry - IT Services - Job Type - Full time - Work Experience - 5+ years - City - London - Province - City of London - Country - United Kingdom - Postal Code - EC1M 4A - We are seeking an experienced Oracle Techno-Functional Solution Architect with deep expertise in Oracle Integration Cloud (OIC), VBCS, PL/SQL, and Oracle Fusion Financials. The role involves designing, developing, and delivering integrated Oracle solutions while partnering with finance stakeholders to optimize business processes in key functional areas such as General Ledger, Accounts Payables, Receivables, and Cash Management. * Design and develop Oracle Integration Cloud (OIC) solutions for seamless integration between Oracle Fusion and external systems. * Lead Oracle Fusion Financials implementation covering GL, AP, AR, CM, and Subledger Accounting.
Job Information - Date Opened - 06/11/2025 - Industry - IT Services - Job Type - Full time - Work Experience - 5+ years - City - London - Province - City of London - Country - United Kingdom - Postal Code - EC1M 4A - We are seeking an experienced Oracle Techno-Functional Solution Architect with deep expertise in Oracle Integration Cloud (OIC), VBCS, PL/SQL, and Oracle Fusion Financials. The role involves designing, developing, and delivering integrated Oracle solutions while partnering with finance stakeholders to optimize business processes in key functional areas such as General Ledger, Accounts Payables, Receivables, and Cash Management. * Design and develop Oracle Integration Cloud (OIC) solutions for seamless integration between Oracle Fusion and external systems. * Lead Oracle Fusion Financials implementation covering GL, AP, AR, CM, and Subledger Accounting.
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Is experienced in the development of service oriented and API centric architectures, with knowledge of REST, RPC, HTTP and similar protocols used in modern architectures.
Is experienced in the development of service oriented and API centric architectures, with knowledge of REST, RPC, HTTP and similar protocols used in modern architectures.
Is experienced in the development of service oriented and API centric architectures, with knowledge of REST, RPC, HTTP and similar protocols used in modern architectures.
Is experienced in the development of service oriented and API centric architectures, with knowledge of REST, RPC, HTTP and similar protocols used in modern architectures.
Understanding of API integrations and data flow between systems
Understanding of API integrations and data flow between systems
Senior Site Reliability Engineer, Managed Kubernetes - Europe
Senior Site Reliability Engineer, Managed Kubernetes - Europe
Lambda Group Limited
London
£161,000 - £310,000 a year
Proven experience provisioning Kubernetes using tools such as kubeadm, Cluster API, or similar
Proven experience provisioning Kubernetes using tools such as kubeadm, Cluster API, or similar
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Experience with PlayStation SDK/API, TRC, Network features.
Experience with PlayStation SDK/API, TRC, Network features.
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Manage new account and instrument onboarding, ensuring all configurations, API keys, and mappings are properly validated.
Manage new account and instrument onboarding, ensuring all configurations, API keys, and mappings are properly validated.
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We are building the first European Investment API that empowers businesses to offer seamless investment experiences to their users. We are looking for a full-time Head of Engineering to help us build a securities API for financial institutions, the first API of that kind in Europe. These teams are responsible for critical domains such as Orders, Trading Partner integrations, Position, and Wealth Management, all of which are essential for Upvests Investment API. The Brokerage Tribe plays a crucial role in the Investment API Platform, overseeing a wide range of user journey aspects. * Assume ownership of business-critical components within the Investment API, influencing its roadmap and delivering strategic impact to establish Upvest as a reliable partner. * Experience
We are building the first European Investment API that empowers businesses to offer seamless investment experiences to their users. We are looking for a full-time Head of Engineering to help us build a securities API for financial institutions, the first API of that kind in Europe. These teams are responsible for critical domains such as Orders, Trading Partner integrations, Position, and Wealth Management, all of which are essential for Upvests Investment API. The Brokerage Tribe plays a crucial role in the Investment API Platform, overseeing a wide range of user journey aspects. * Assume ownership of business-critical components within the Investment API, influencing its roadmap and delivering strategic impact to establish Upvest as a reliable partner. * Experience
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Create and maintain API and data integrations between ServiceNow and other services.
Create and maintain API and data integrations between ServiceNow and other services.
Audit and ensure data integrity: tagging, data flows, analytics setup (GA4, GTM, data layer), collaborate with Data & Insight team for pipeline/API integrations. * Technical curiosity: comfortable with data structures, tracking implementation, API integrations.
Audit and ensure data integrity: tagging, data flows, analytics setup (GA4, GTM, data layer), collaborate with Data & Insight team for pipeline/API integrations. * Technical curiosity: comfortable with data structures, tracking implementation, API integrations.
As an AI Backend Services Engineer at Labster, you will be instrumental in building robust backend services that leverage AI capabilities (particularly LLM APIs) to enhance personalized adaptive tutoring in immersive learning experiences. You'll play a pivotal role in designing, implementing, and scaling services that integrate with AI providers and automation tools to deliver educational content effectively, contributing significantly to Labster's mission to empower 100 million students globally with personal AI tutors that dramatically advance equal access to high-quality science and healthcare education. If youre passionate about working for a mission-driven organization and making a tangible difference in the world through education and healthcare innovation, please read on and apply! Responsibilities
As an AI Backend Services Engineer at Labster, you will be instrumental in building robust backend services that leverage AI capabilities (particularly LLM APIs) to enhance personalized adaptive tutoring in immersive learning experiences. You'll play a pivotal role in designing, implementing, and scaling services that integrate with AI providers and automation tools to deliver educational content effectively, contributing significantly to Labster's mission to empower 100 million students globally with personal AI tutors that dramatically advance equal access to high-quality science and healthcare education. If youre passionate about working for a mission-driven organization and making a tangible difference in the world through education and healthcare innovation, please read on and apply! Responsibilities
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Location - London - Employment Type - Full time - Department - Product R&D - About G2 - The Company - When you join G2, youre joining the team that helps businesses reach their peak potential by powering decisions and strategies with trusted insights from real software users. G2 is the world's largest and most trusted software marketplace. More than 100 million people annually including employees at all Fortune 500 companies use G2 to make smarter software decisions based on authentic peer reviews. Thousands of software and services companies of all sizes partner with G2 to build their reputation and grow their business including Salesforce, HubSpot, Zoom, and Adobe. To learn more about where you go for software, visit and follow us on LinkedIn. As we continue on our growth journey, we are striving to be the most trusted data source in the age of AI for informing soft
Location - London - Employment Type - Full time - Department - Product R&D - About G2 - The Company - When you join G2, youre joining the team that helps businesses reach their peak potential by powering decisions and strategies with trusted insights from real software users. G2 is the world's largest and most trusted software marketplace. More than 100 million people annually including employees at all Fortune 500 companies use G2 to make smarter software decisions based on authentic peer reviews. Thousands of software and services companies of all sizes partner with G2 to build their reputation and grow their business including Salesforce, HubSpot, Zoom, and Adobe. To learn more about where you go for software, visit and follow us on LinkedIn. As we continue on our growth journey, we are striving to be the most trusted data source in the age of AI for informing soft
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LemFi (YC S21, Series B) is revolutionizing cross-border financial services for immigrants through its multi-currency platform. We provide instant remittances, foreign exchange services, and multi-currency accounts, all in one seamless experience. With employees across 15+ countries, our platform supports twelve currencies and integrates directly with local banks and mobile money providers, ensuring fast, low-cost transactions. But we're not stopping at payments. LemFi is building a comprehensive financial ecosystem empowering immigrants with the financial tools they need to thrivewherever they go. Our vision: To build the first full-stack financial services hub for the world's immigrant population. Who you are - You are someone who thrives in a fast-paced fintech environment where honesty and transparency are the foundation of how we work.
LemFi (YC S21, Series B) is revolutionizing cross-border financial services for immigrants through its multi-currency platform. We provide instant remittances, foreign exchange services, and multi-currency accounts, all in one seamless experience. With employees across 15+ countries, our platform supports twelve currencies and integrates directly with local banks and mobile money providers, ensuring fast, low-cost transactions. But we're not stopping at payments. LemFi is building a comprehensive financial ecosystem empowering immigrants with the financial tools they need to thrivewherever they go. Our vision: To build the first full-stack financial services hub for the world's immigrant population. Who you are - You are someone who thrives in a fast-paced fintech environment where honesty and transparency are the foundation of how we work.
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Your Opportunity: Based in our Enfield office with a hybrid working model, youll join the Global Customer Satisfaction department as a Technical Support Specialist. If youre passionate about providing outstanding customer support, building strong client relationships, and enjoy working in a fast-paced, technology-focused environment, this is the role for you! Were seeking a dedicated French-speaking Technical Support Specialist to assist customers using EBSCO software solutions and help ensure their success. * Troubleshoot and resolve product-related issues * Guide clients through installation, configuration, and upgrades * Monitor customer casework and ensure timely resolution * Conduct proactive service meetings and communicate updates * Advocate for customer needs across internal teams * Deliver internal training and maintain support documentation
Your Opportunity: Based in our Enfield office with a hybrid working model, youll join the Global Customer Satisfaction department as a Technical Support Specialist. If youre passionate about providing outstanding customer support, building strong client relationships, and enjoy working in a fast-paced, technology-focused environment, this is the role for you! Were seeking a dedicated French-speaking Technical Support Specialist to assist customers using EBSCO software solutions and help ensure their success. * Troubleshoot and resolve product-related issues * Guide clients through installation, configuration, and upgrades * Monitor customer casework and ensure timely resolution * Conduct proactive service meetings and communicate updates * Advocate for customer needs across internal teams * Deliver internal training and maintain support documentation
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Company Overview - IMS is a leader in connected car and telematics services. We provide services and analytics to insurers, governments, and enterprises. We are proud to be the developer of the industry-acclaimed, cloud-based connected car platform. From insurers and governments to dealerships and everyday drivers, were proud to produce technology that makes driving - Safer. Smarter. Greener. Description - The Senior Data Scientist is responsible for developing and implementing advanced data science models, machine learning algorithms, and predictive analytics solutions to drive business insights, product innovation, and operational efficiencies at IMS. This role plays a critical part in enhancing telematics, mobility, and insurance technology solutions through data-driven decision-making, statistical analysis, and AI-driven automation.
Company Overview - IMS is a leader in connected car and telematics services. We provide services and analytics to insurers, governments, and enterprises. We are proud to be the developer of the industry-acclaimed, cloud-based connected car platform. From insurers and governments to dealerships and everyday drivers, were proud to produce technology that makes driving - Safer. Smarter. Greener. Description - The Senior Data Scientist is responsible for developing and implementing advanced data science models, machine learning algorithms, and predictive analytics solutions to drive business insights, product innovation, and operational efficiencies at IMS. This role plays a critical part in enhancing telematics, mobility, and insurance technology solutions through data-driven decision-making, statistical analysis, and AI-driven automation.
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Location : Head Office, Swiss Cottage, London - Salary : Up to £40,000 (DoE) Reporting To : Head of Operations - Job Type : Full Time - The Company - KSEYE Group is an established bridging finance company specialising in bridging and short-term lending markets. Following the introduction of AI efficiencies and improved operational performance, the company is now seeking to employ a junior/graduate level developer to work closely with the Head of Operations and support the streamlining and process establishment of the Operations team and wider company. As a junior developer for KSEYE, you will be responsible for driving operational excellence by identifying, planning, and executing business process improvements through our systems and bespoke in-house software. You will work closely with cross-functional teams to analyse, design, and implement changes and implement, wh
Location : Head Office, Swiss Cottage, London - Salary : Up to £40,000 (DoE) Reporting To : Head of Operations - Job Type : Full Time - The Company - KSEYE Group is an established bridging finance company specialising in bridging and short-term lending markets. Following the introduction of AI efficiencies and improved operational performance, the company is now seeking to employ a junior/graduate level developer to work closely with the Head of Operations and support the streamlining and process establishment of the Operations team and wider company. As a junior developer for KSEYE, you will be responsible for driving operational excellence by identifying, planning, and executing business process improvements through our systems and bespoke in-house software. You will work closely with cross-functional teams to analyse, design, and implement changes and implement, wh
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