1 to 25 of 199 API Integration Jobs in the UK

Senior FX API Integration Analyst London (hybrid) 6 Month Contract Via Umbrella Our UK leading banking client are looking for a Senior FX API Integration Analyst to join their team on an initial 6-month contract. Skills/Qualifications The candidate must have the following skills and qualities: FX business knowledge (products, business models, electronic trading … approach Highly motivated Well organized Excellent presentation skills (communication with clients/clients IT departments) The following experience would be desirable: Experience of FX eTrading Experience of FIX client integration If you find this opportunity intriguing and aligning with your skill set, we welcome the submission of your CV. More ❯

Senior FX API Integration Analyst London (hybrid) 6 Month Contract Via Umbrella Our UK leading banking client are looking for a Senior FX API Integration Analyst to join their team on an initial 6-month contract. Skills/Qualifications The candidate must have the following skills and qualities: FX business knowledge (products, business models, electronic trading … approach Highly motivated Well organized Excellent presentation skills (communication with clients/clients IT departments) The following experience would be desirable: Experience of FX eTrading Experience of FIX client integration If you find this opportunity intriguing and aligning with your skill set, we welcome the submission of your CV. More ❯

Senior FX API Integration Analyst London (hybrid) 6 Month Contract Via Umbrella Our UK leading banking client are looking for a Senior FX API Integration Analyst to join their team on an initial 6-month contract. Skills/Qualifications The candidate must have the following skills and qualities: FX business knowledge (products, business models, electronic trading … approach Highly motivated Well organized Excellent presentation skills (communication with clients/clients IT departments) The following experience would be desirable: Experience of FX eTrading Experience of FIX client integration If you find this opportunity intriguing and aligning with your skill set, we welcome the submission of your CV. More ❯

Senior FX API Integration Analyst London (hybrid) 6 Month Contract Via Umbrella Our UK leading banking client are looking for a Senior FX API Integration Analyst to join their team on an initial 6-month contract. Skills/Qualifications The candidate must have the following skills and qualities: FX business knowledge (products, business models, electronic trading … approach Highly motivated Well organized Excellent presentation skills (communication with clients/clients IT departments) The following experience would be desirable: Experience of FX eTrading Experience of FIX client integration If you find this opportunity intriguing and aligning with your skill set, we welcome the submission of your CV. More ❯

Senior FX API Integration Analyst London (hybrid) 6 Month Contract Via Umbrella Our UK leading banking client are looking for a Senior FX API Integration Analyst to join their team on an initial 6-month contract. Skills/Qualifications The candidate must have the following skills and qualities: FX business knowledge (products, business models, electronic trading … approach Highly motivated Well organized Excellent presentation skills (communication with clients/clients IT departments) The following experience would be desirable: Experience of FX eTrading Experience of FIX client integration If you find this opportunity intriguing and aligning with your skill set, we welcome the submission of your CV. More ❯

Halian Technology are searching for an Interim API Integrations Specialist to join our client's forward-thinking technology team. Our client is a dynamic and rapidly growing energy supplier based in Oxfordshire, committed to driving business success through smart, reliable energy solutions. Our client challenges the existing marketplace with a tech-driven, customer-focused approach and foster a culture … delivering high-quality solutions, and want to work in a company where your expertise is valued and supportedthis is the role for you. Key Responsibilities: Design, develop, and maintain API integrations between internal systems and external SaaS platforms. Collaborate with product, data, and engineering teams to identify integration requirements and deliver robust solutions. Monitor and troubleshoot integration workflows, ensuring data consistency across platforms. Translate business requirements into technical specifications for system connectivity. Build and maintain API documentation, providing guidance on integration best practices. Ensure all integrations meet compliance, security, and performance standards. Work closely with SaaS vendors and partners to coordinate technical efforts. Key Requirements: Essential: Strong expertise in digital engineering, CMS design and More ❯

The Solutions Architect should have solid knowledge and experience in the disciplines involved in full lifecycle software and systems Engineering. In particular, you should have good experience in systems integration, with a strong emphasis on software-led integration, API design and implementation, and secure interoperability, alongside basic networking skills. What you will do: The Solutions Architect will … more areas below will be advantageous: • Defining and maintenance of architectural principles, patterns and frameworks • Ensuring adherence to technical and security standards and identifying corrective action • Advanced software architecture, API integration, and design for scalability • Leadership in software-led systems integration, including cross-domain interoperability • Formal methods for analysis and design • Dynamically scaled containerisation such as those More ❯

them “at the touch of a button.” While that may be ambitious, the successful candidate will play a key role in moving towards this goal by: Taking ownership of integration processes with external systems, ensuring seamless connectivity and client satisfaction. Collaborating with Client Solutions and other teams to understand requirements and deliver tailored solutions. Designing and implementing scalable, future … proof architectures for new connectors and integrations. Enhancing observability with better diagnostics, logging, and tracing to support technical teams. Overseeing the development and management of the public API (REST + event streaming functionality). Producing clear, accessible technical documentation, using tools like Swagger. Driving the creation of self-serve capabilities to empower clients to manage integrations independently. What the … let us know by emailing (if this address has been removed by the job board, full details are available on our website). Keywords Head of Integrations/Technical Integration Lead/API Integration Manager/SaaS Integration Engineer/Full Stack Developer/Solutions Architect/Cloud Engineer/Platform Integrations Lead/Node.js/ More ❯

for: The SDA should have solid knowledge and experience in the disciplines involved in full lifecycle software and systems Engineering. In particular, they should have good experience in systems integration, with a strong emphasis on software-led integration, API design and implementation, and secure interoperability, alongside basic networking skills. The successful candidate will have an outstanding range … more areas below will be advantageous. Defining and maintenance of architectural principles, patterns and frameworks Ensuring adherence to technical and security standards and identifying corrective action Advanced software architecture, API integration, and design for scalability Leadership in software-led systems integration, including cross-domain interoperability Formal methods for analysis and design Dynamically scaled containerisation such as those More ❯

Collaborate with business stakeholders to gather requirements and deliver practical automation solutions Develop scalable, efficient solutions that meet evolving business needs Integrate workflows with enterprise systems including SharePoint and API-enabled platforms Maintain and optimise existing solutions to ensure reliable, high-performance operations Support testing, deployment and comprehensive documentation of all solutions Troubleshoot and resolve operational issues in production … Low-code/no-code platforms - hands-on experience with Intapp or similar tools such as Power Automate Database proficiency - working knowledge of SQL environments using SQL Management Studio API integration - strong understanding of API methods and service integration Data structures - competency with XML and JSON objects Process improvement - solid grasp of workflow automation, process mapping More ❯

Collaborate with business stakeholders to gather requirements and deliver practical automation solutions Develop scalable, efficient solutions that meet evolving business needs Integrate workflows with enterprise systems including SharePoint and API-enabled platforms Maintain and optimise existing solutions to ensure reliable, high-performance operations Support testing, deployment and comprehensive documentation of all solutions Troubleshoot and resolve operational issues in production … Low-code/no-code platforms - hands-on experience with Intapp or similar tools such as Power Automate Database proficiency - working knowledge of SQL environments using SQL Management Studio API integration - strong understanding of API methods and service integration Data structures - competency with XML and JSON objects Process improvement - solid grasp of workflow automation, process mapping More ❯

including design reviews, verification, and qualification activities, will also lie with the Client. Ensuring adherence to technical and security standards and identifying corrective action Leadership in software-led systems integration, including cross-domain interoperability Dynamically scaled containerisation such as those managed by Kubernetes Architectures for sharing databases between processes & locking strategies Linux platforms such as RHEL and/or … Systems IT Networking Secure by Design principles Formal methods for analysis and design System Administrator experience including patch management, monitoring e.g. SCOM, mitigating security vulnerabilities. Proven track record in API design, integration and interoperability between complex systems Design and implementation of CI/CD pipelines, with embedded DevSecOps practices Advanced software architecture, API integration, and design … for scalability Able to demonstrate experience in all areas of the software lifecycle from requirements definition through to integration and delivery Experience in the use of NVIDIA for image processing Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist More ❯

including design reviews, verification, and qualification activities, will also lie with the Client. Ensuring adherence to technical and security standards and identifying corrective action Leadership in software-led systems integration, including cross-domain interoperability Dynamically scaled containerisation such as those managed by Kubernetes Architectures for sharing databases between processes & locking strategies Linux platforms such as RHEL and/or … Systems IT Networking Secure by Design principles Formal methods for analysis and design System Administrator experience including patch management, monitoring e.g. SCOM, mitigating security vulnerabilities. Proven track record in API design, integration and interoperability between complex systems Design and implementation of CI/CD pipelines, with embedded DevSecOps practices Advanced software architecture, API integration, and design … for scalability Able to demonstrate experience in all areas of the software lifecycle from requirements definition through to integration and delivery Experience in the use of NVIDIA for image processing Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist More ❯

including design reviews, verification, and qualification activities, will also lie with the Client. Ensuring adherence to technical and security standards and identifying corrective action Leadership in software-led systems integration, including cross-domain interoperability Dynamically scaled containerisation such as those managed by Kubernetes Architectures for sharing databases between processes & locking strategies Linux platforms such as RHEL and/or … Systems IT Networking Secure by Design principles Formal methods for analysis and design System Administrator experience including patch management, monitoring e.g. SCOM, mitigating security vulnerabilities. Proven track record in API design, integration and interoperability between complex systems Design and implementation of CI/CD pipelines, with embedded DevSecOps practices Advanced software architecture, API integration, and design … for scalability Able to demonstrate experience in all areas of the software lifecycle from requirements definition through to integration and delivery Experience in the use of NVIDIA for image processing Disclaimer: This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist More ❯

Data Integration Engineer £Up to £700 Inside IR35 GBP Onsite WORKING Location: Bristol, South West - United Kingdom Type: Permanent Software Engineer/Data Integration Engineer - National Security & Government Up to £700 Inside IR35 Location: London or Bristol Our client is a trusted digital consultancy working at the heart of national security, law enforcement, and defence. They deliver secure … protect the UK and its interests. With a strong focus on innovation, collaboration, and agility, they empower engineers to solve complex challenges in high-trust environments. As a Data Integration Engineer , you'll work across data pipelines, APIs, and backend services to ensure data flows securely and seamlessly between systems. You'll collaborate with cross-functional teams to design … and deliver scalable integration solutions that support critical mission capabilities. Key Responsibilities Design, develop, and maintain integrations between internal systems and third-party platforms using APIs and secure protocols. Build and optimise scalable data pipelines for ingesting, transforming, and delivering data across environments. Collaborate with software engineers, DevOps, and product teams to understand integration requirements and deliver robust More ❯

Lead the design, development, testing, and deployment of enterprise applications using Microsoft technologies. Build secure, compliant banking and fintech solutions. Develop iOS applications (Swift or Objective-C) with RESTful API integrations. Integrate AI/ML components, including NLP or recommendation systems, into projects. Collaborate with stakeholders to ensure solutions meet business and technical requirements. Required Skills: Hands-on experience More ❯

Overview API Technical Architect A Technical Architect is needed to define and oversee the technical architecture for a digital platform. The role involves designing scalable solutions on AWS and ensuring seamless integration with Salesforce via APIs. Key Responsibilities Define and oversee the technical architecture for a digital platform. Design scalable solutions on AWS and ensure seamless integration with Salesforce via APIs. Qualifications Salesforce & APIs: Strong knowledge of Salesforce data models and experience with API integration strategies (REST/JSON, middleware, etc.) to connect Salesforce with other systems. AWS & Cloud Architecture: Demonstrated experience in designing applications on AWS cloud infrastructure, leveraging appropriate services (compute, storage, networking) and following best practices for cloud security and performance. More ❯

Hands-on experience with TDD, unit testing, and automated test frameworks Working knowledge of Agile-based approaches Excellent communication and problem-solving skills Nice to Have(s): Worked with API integrations, or similar Experience with Docker/Kubernetes or other container technologies Cloud experience (Azure or AWS preferred) Exposure to messaging systems or event-driven architecture Proficiency using AI More ❯

or logistics environment. Web Development: Proficiency in HTML, CSS, JavaScript (React, Vue.js, or similar). Experience with Liquid templating (used in BigCommerce themes). Responsive design and accessibility standards. API Development & Integration: RESTful API design and consumption. Experience with BigCommerce APIs, Pimberly APIs, and third-party integrations (e.g., ERP, CRM, payment gateways). OAuth2, token-based authentication … and webhooks. SQL/Oracle PL/SQL Writing complex queries, stored procedures, and performance tuning. Data migration, reporting, and integration with backend systems. Retail & B2B Business Models Understanding of B2B workflows: bulk ordering, tiered pricing, account hierarchies. Experience with retail operations: inventory, promotions, customer segmentation. Familiarity with omnichannel strategies and digital transformation in retail. - Experience with the full … software development lifecycle.- Full UK driving license. Desirable Skills ERP or CRM integration (e.g., NetSuite, Salesforce, Microsoft D365). Experience with headless commerce or composable architecture. Knowledge of cloud platforms (AWS, Azure, GCP) for hosting and scaling. Agile/Scrum methodology and DevOps practices. What you'll get in return Buy and sell holiday Pension Death in service Hybrid More ❯

or logistics environment. Web Development: Proficiency in HTML, CSS, JavaScript (React, Vue.js, or similar). Experience with Liquid templating (used in BigCommerce themes). Responsive design and accessibility standards. API Development & Integration: RESTful API design and consumption. Experience with BigCommerce APIs, Pimberly APIs, and third-party integrations (e.g., ERP, CRM, payment gateways). OAuth2, token-based authentication … and webhooks. SQL/Oracle PL/SQL Writing complex queries, stored procedures, and performance tuning. Data migration, reporting, and integration with backend systems. Retail & B2B Business Models Understanding of B2B workflows: bulk ordering, tiered pricing, account hierarchies. Experience with retail operations: inventory, promotions, customer segmentation. Familiarity with omnichannel strategies and digital transformation in retail. - Experience with the full … software development lifecycle.- Full UK driving license. Desirable Skills ERP or CRM integration (e.g., NetSuite, Salesforce, Microsoft D365). Experience with headless commerce or composable architecture. Knowledge of cloud platforms (AWS, Azure, GCP) for hosting and scaling. Agile/Scrum methodology and DevOps practices. What you'll get in return Buy and sell holiday Pension Death in service Hybrid More ❯

pipelines) PySpark and Databricks or Microsoft Fabric Git and CI/CD pipelines (Azure DevOps preferred) SQL for querying and data transformation Experience with Python for data extraction and API integration. Excellent numerical and analytical skills with strong attention to detail. Confident communicator with experience presenting to senior, non-technical stakeholders. Previous exposure to Financial Services or Wealth/ More ❯

and experiencedSenior Engineerto join our Enterprise Applications team. The ideal candidate will have deep expertise inOracle ERP and EPM products, strong proficiency incloud technologies and hands-on experience withGitHub,API integrations,Identity and Access Management (IAM)includingSingle Sign-On (SSO). This role will be instrumental in designing, implementing and optimising enterprise solutions that support our business operations and More ❯

Engineering or related (2:1 minimum, First Class/Distinction preferred ) 💡 Hands-on experience with React & Python 🎨 Strong eye for UI/UX and usability 🗄️ Familiarity with SQL and API integration 🗣️ Clear communicator with a team-first mindset 🛠️ Passion for clean code, learning and growth 🌟 Bonus Points If You Have: 🔤 TypeScript, TailwindCSS or data visualisation libraries ⚙️ Other languages More ❯

.NET Core, and ASP.NET Core MVC - Experience with Entity Framework Core, SQL Server/Azure SQL, Azure Services, Azure DevOps - Frontend skills with HTML5, CSS3, and JavaScript - Experience with API integrations and version control (GitHub/Bitbucket) - Degree in Computer Science or equivalent experience - Experience with MAUI/Xamarin (desirable) Benefits - Competitive salary - Flexible working hours (within 8am6pm) - Private More ❯

AI Integration Specialist - Level 1 Location: Ipswich (Three days onsite, two days remote) About the Role: We are seeking a talented AI Integration Specialist to help bring advanced AI capabilities into production systems and enterprise platforms. In this role, you will collaborate closely with engineers, data scientists, and product managers to design, deploy, and integrate AI-powered features … into business applications. The ideal candidate combines technical expertise in software integration with a strong understanding of AI/ML deployment workflows and API-based architectures. Key Responsibilities: Collaborate with engineering and product teams to define requirements, scope, and technical design for AI-driven features. Deploy machine learning models into production environments, ensuring scalability, performance, and reliability. Transform … ML models into APIs and integrate them into existing enterprise systems and workflows. Work with DevOps and Back End engineers to optimize model deployment pipelines and ensure smooth integration with microservices and cloud infrastructures. Monitor model performance post-deployment and assist in updates or retraining workflows. Document integration processes, APIs, and deployment architectures for cross-team knowledge sharing. More ❯