API Integration Jobs in the UK excluding London

1 to 25 of 606 API Integration Jobs in the UK excluding London

Senior AI Engineer

Haywards Heath, England, United Kingdom
Hybrid / WFH Options
First Central
seasoned AI expert ready to take your skills to the next level? Do words like Azure OpenAI, Cognitive Services, prompt engineering, Retrieval-Augmented Generation (RAG) architectures, vector stores, and API integrations make you light up inside? If so, we want to hear from you! At 1st Central , we’re on an exciting journey with AI and Generative AI - and … or save time—and you know how to turn those ideas into working solutions. What’s involved: Lead the design and implementation of AI engineering frameworks and standards, emphasising API integrations, Azure infrastructure, and Azure security & networking. Architect and develop AI and Generative AI solutions using services like Azure OpenAI and Azure Cognitive Services Implement prompt engineering techniques and … and continuous integration. Develop and maintain automated frameworks for testing, validation, and monitoring of AI model accuracy, performance, and reliability. Establish best practices for AI data pipeline development and integration with infrastructure to support scalable deployment. Collaborate closely with Data Scientists, Data Engineers, Software Developers, and Architects for seamless execution of AI initiatives from concept to deployment. Engage with More ❯
Posted:

Senior AI Engineer

Haywards Heath, Sussex, United Kingdom
Hybrid / WFH Options
First Central Services
seasoned AI expert ready to take your skills to the next level? Do words like Azure OpenAI, Cognitive Services, prompt engineering, Retrieval-Augmented Generation (RAG) architectures, vector stores, and API integrations make you light up inside? If so, we want to hear from you! At 1st Central , we're on an exciting journey with AI and Generative AI - and … or save time-and you know how to turn those ideas into working solutions. What's involved: Lead the design and implementation of AI engineering frameworks and standards, emphasising API integrations, Azure infrastructure, and Azure security & networking. Architect and develop AI and Generative AI solutions using services like Azure OpenAI and Azure Cognitive Services Implement prompt engineering techniques and … and continuous integration. Develop and maintain automated frameworks for testing, validation, and monitoring of AI model accuracy, performance, and reliability. Establish best practices for AI data pipeline development and integration with infrastructure to support scalable deployment. Collaborate closely with Data Scientists, Data Engineers, Software Developers, and Architects for seamless execution of AI initiatives from concept to deployment. Engage with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior AI Engineer

Manchester, Lancashire, United Kingdom
Hybrid / WFH Options
First Central Services
seasoned AI expert ready to take your skills to the next level? Do words like Azure OpenAI, Cognitive Services, prompt engineering, Retrieval-Augmented Generation (RAG) architectures, vector stores, and API integrations make you light up inside? If so, we want to hear from you! At 1st Central , we're on an exciting journey with AI and Generative AI - and … or save time-and you know how to turn those ideas into working solutions. What's involved: Lead the design and implementation of AI engineering frameworks and standards, emphasising API integrations, Azure infrastructure, and Azure security & networking. Architect and develop AI and Generative AI solutions using services like Azure OpenAI and Azure Cognitive Services Implement prompt engineering techniques and … and continuous integration. Develop and maintain automated frameworks for testing, validation, and monitoring of AI model accuracy, performance, and reliability. Establish best practices for AI data pipeline development and integration with infrastructure to support scalable deployment. Collaborate closely with Data Scientists, Data Engineers, Software Developers, and Architects for seamless execution of AI initiatives from concept to deployment. Engage with More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior AI Engineer

Manchester, England, United Kingdom
Hybrid / WFH Options
First Central Services
seasoned AI expert ready to take your skills to the next level? Do words like Azure OpenAI, Cognitive Services, prompt engineering, Retrieval-Augmented Generation (RAG) architectures, vector stores, and API integrations make you light up inside? If so, we want to hear from you! At 1st Central , we’re on an exciting journey with AI and Generative AI - and … or save time—and you know how to turn those ideas into working solutions. What’s involved: Lead the design and implementation of AI engineering frameworks and standards, emphasising API integrations, Azure infrastructure, and Azure security & networking. Architect and develop AI and Generative AI solutions using services like Azure OpenAI and Azure Cognitive Services Implement prompt engineering techniques and … and continuous integration. Develop and maintain automated frameworks for testing, validation, and monitoring of AI model accuracy, performance, and reliability. Establish best practices for AI data pipeline development and integration with infrastructure to support scalable deployment. Collaborate closely with Data Scientists, Data Engineers, Software Developers, and Architects for seamless execution of AI initiatives from concept to deployment. Engage with More ❯
Posted:

Senior Software Engineer

Sheffield, England, United Kingdom
Death with Dignity
experience. Proven experience in leading and mentoring development teams. Good To Have Skill Sets Experience with cloud platforms (AWS, Azure, GCP). Familiarity with RESTful APIs and third-party API integrations. Understanding of front-end frameworks like Vue.js or React. Knowledge of testing frameworks (PHPUnit, Selenium, etc.). Security best practices in web development. Educational Qualifications Bachelor's or More ❯
Posted:

Full Stack Developer

Manchester, Lancashire, England, United Kingdom
Alex James Digital
talented Full-Stack Developer to join their dynamic team, contributing to the design, development, and optimisation of digital lead generation platforms. The ideal candidate will be passionate about automation, API integrations, and conversion-driven user experiences, with a strong understanding of regulatory and compliance frameworks in the UK. Job Overview We are looking for a skilled Full-Stack Developer … solutions that align with our compliance requirements. The role demands expertise in a diverse tech stack, proficiency with cloud platforms (AWS or Replit), and the ability to handle encrypted API communications to protect sensitive customer data. Key Responsibilities Design, develop, and maintain full-stack web applications, focusing on lead generation workflows. Optimize and scale platform performance to handle increasing … and Yup for form handling and validation. Database and Storage : Experience with Supabase or similar PostgreSQL-based solutions for data management. Ability to integrate and manage relational databases securely. API Integration : Strong experience in working with RESTful APIs (e.g., Numverify, ZeroBounce) to send and receive encrypted data. Knowledge of API security protocols (e.g., OAuth, TLS/SSL More ❯
Employment Type: Full-Time
Salary: £75,000 - £80,000 per annum
Posted:

PowerApps Developer

Slough, England, United Kingdom
Lanes Infrastructure
Microsoft 365, including SharePoint, Teams, Power Apps, Power Automate, and related applications. Design and manage integrations between Microsoft 365 applications and third party systems using REST APIs, Microsoft Graph API, and custom connectors. Create and manage custom connectors within Power Automate and Power Apps to facilitate efficient data flow across multiple platforms. Collaborate with stakeholders and the Business Excellence … and scalable solutions. Maintain, troubleshoot, and optimize existing integrations to ensure security, reliability, and performance. Build automated workflows and solutions that enhance productivity and streamline business operations. Document all integration processes, customizations, and best practices for reference and training. Experience And Qualifications Required For The Role Degree in Computer Science, Information Technology, or a related field (or equivalent experience … a Microsoft 365 Developer or a similar role focused on integrations. In depth knowledge of Microsoft 365 applications (SharePoint, Teams, Power Apps, Power Automate) and services. Extensive experience with API integrations, particularly Microsoft Graph API, REST APIs, and third party APIs. Strong proficiency in Power Platform development, including Power Apps and Power Automate custom solutions. Knowledge of Azure More ❯
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Java Developer

Guildford, England, United Kingdom
Scrumconnect Consulting
Development: Design, develop, and implement Java applications using modern development tools and best practices. Code Quality: Write clean, scalable code, and participate in code reviews to maintain code quality. API Integration: Develop and integrate RESTful APIs for seamless communication between different systems and applications. Debugging and Testing: Identify, troubleshoot, and fix defects, and conduct unit and integration … effective code. Frameworks: Experience with frameworks such as Spring Boot, Hibernate, and Struts. Database Knowledge: Familiarity with relational databases like MySQL, Oracle, or PostgreSQL, and experience with SQL queries. API and Web Services: Strong understanding of RESTful APIs, JSON, and XML. Version Control: Experience with version control systems such as Git. Problem-Solving: Strong analytical and problem-solving skills More ❯
Posted:

Java with Springboot developer/Lead

Edinburgh, United Kingdom
N Consulting Limited
and other developers to translate business requirements into technical solutions Write clean, efficient, and reusable code following best practices and coding standards Participate in code reviews, unit testing, and integration testing Contribute to DevOps practices: CI/CD pipelines, containerization, and cloud deployments Troubleshoot, debug, and resolve application issues in a timely manner Ensure application performance, scalability, and security … Required Skills & Experience: Strong core Java (Java 8 or above) development skills Proven experience with Spring Boot , Spring MVC, Spring Data JPA, and Spring Security RESTful API design and integration Experience with Microservices architecture Familiarity with Docker , Kubernetes , and CI/CD pipelines Hands-on experience with databases such as PostgreSQL , Oracle , or MongoDB Knowledge of testing frameworks More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

.NET Full Stack Developer

Camberley, England, United Kingdom
JobsTrackR
product owners, and QA engineers Deploy, monitor, and support applications using Microsoft Azure services Required Skills & Experience Strong commercial experience with .NET Core (v8) , C# , and ASP.NET Expertise in API development and integration Solid knowledge of Entity Framework and relational database design using SQL Competency in frontend development with HTML , CSS , and JavaScript Strong understanding of cloud computing More ❯
Posted:

Information Systems Developer

Colchester, United Kingdom
Provide CIC
and support junior developers and analysts by: Assisting with onboarding and inductionproviding overviews of architectural diagrams, codebases, and development workflows Delivering training sessions on topics such as SQL optimization, API design, or cloud service provisioning Reviewing their work, offering constructive feedback, and helping them develop troubleshooting skills Identify recurring service-desk calls caused by user knowledge gaps; collaborate with … SQL. Strong programming experience using languages such as Python, JavaScript, C# or Rust Experience of working with teams developing high availability web-services and web-based apps Experience with API integrations including REST, JSON and other data integration toolsets Experience in developing and deploying to Cloud environments such as Azure Desirable Fullstack web development experience Familiarity with frontend More ❯
Employment Type: Permanent
Salary: £46148.00 - £52809.00 a year
Posted:

Senior Java Software Engineer

Newcastle Upon Tyne, England, United Kingdom
Ronald James Group
Stack: Java (v8–11+), Spring, Hibernate, SQL (MS SQL/PostgreSQL), NoSQL (DynamoDB) Modern Javascript/Typescript frontend AWS (Lambda, Step Functions), Microservices, Serverless architecture Azure DevOps, Jenkins, Docker, API integrations (REST/JSON) Ideal Profile: 5+ years Java development experience. Ambition to lead & mentor. Fantastic opportunity to join a supportive, innovative business with strong growth, excellent culture, and More ❯
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Power Platform Developer

Bristol, England, United Kingdom
JR United Kingdom
cross-functional teams, including IT, legal professionals, and data specialists, to deliver efficient, scalable, and secure applications. You will have at least two years experience of working with applications, API’s along with a good understanding of both front-end and back-end development, ensuring seamless integration with existing systems and compliance with industry standards. Skills and experience … in application development: Working knowledge of MS Power Platform with knowledge of legal applications (such as Visualfiles, Intapp, etc) an advantage Database management: Strong knowledge of SQL and Python API development and integrations: Expertise in creating and consuming RESTful APIs, and experience with SOAP services. Familiarity utilising Azure technology (Azure Service Bus, Logic Apps, Function Apps, Power Automate) or … Intapp technology (Integration Builder) an advantage Cloud technologies: Familiarity with Azure for deployment, scaling, and management of applications. Version control and collaboration: Proficient with Git, GitHub, Azure DevOps, or similar tools for source control and team collaboration. Agile methodologies: Experience working in Agile/Scrum environments, with a focus on iterative development and continuous improvement. Security best practices: Knowledge More ❯
Posted:

Data Engineer

Newcastle upon Tyne, England, United Kingdom
Hybrid / WFH Options
Somerset Bridge
feature stores, particularly in Databricks Feature store for ML training and inference. Experience with data modelling techniques to support analytics and reporting. Familiarity with real-time data processing and API integrations (e.g., Kafka, Spark Streaming). Proficiency in CI/CD pipelines for data deployment using Azure DevOps, GitHub Actions, or Terraform for Infrastructure as Code (IaC). Understanding … of MLOps principles, including continuous integration (CI), continuous delivery (CD), and continuous training (CT) for machine learning models. Experience with performance tuning and query optimisation for efficient data workflows. Strong understanding of query optimisation techniques in Databricks (caching, partitioning, indexing, and auto-scaling clusters). Experience monitoring Databricks workloads using Azure Monitor, Log Analytics, and Databricks Performance Insight Familiarity More ❯
Posted:

Software Engineering Manager

Wakefield, England, United Kingdom
Minster Law
Application development skills using .NET, C# Strong understanding of front-end technologies such as JavaScript, Angular, React. Strong experience in designing cloud-native applications and architectures. Strong background in API design and integration patterns. Deep understanding of Azure cloud services and modern deployment practices. Strong knowledge of development management tooling and approaches, including code control, collaboration, and test More ❯
Posted:

Developer Frontend

Winchester, Hampshire, South East, United Kingdom
Shaw Daniels Solutions
CSS preprocessors (SASS, LESS). Proficiency in responsive design and mobile-first development. Experience with state management libraries (Redux, Vuex, Zustand, or similar). Familiarity with RESTful and GraphQL API integration. Experience with front-end build tools and module bundlers (Webpack, Vite, Parcel, etc.). Knowledge of performance optimization techniques for web applications. Understanding of SEO best practices for … Nuxt.js, or other SSR frameworks. Familiarity with WebAssembly, WebGL, or other advanced web technologies. Experience working with progressive web apps (PWAs) and service workers. Knowledge of GraphQL and headless API-driven architectures. Familiarity with serverless computing (AWS Lambda, Azure Functions, etc.). More ❯
Employment Type: Permanent
Posted:

Frontend Developer

Hampshire, England, United Kingdom
Hybrid / WFH Options
Shaw Daniels Solutions
CSS preprocessors (SASS, LESS). Proficiency in responsive design and mobile-first development. Experience with state management libraries (Redux, Vuex, Zustand, or similar). Familiarity with RESTful and GraphQL API integration. Experience with front-end build tools and module bundlers (Webpack, Vite, Parcel, etc.). Knowledge of performance optimization techniques for web applications. Understanding of SEO best practices for … Nuxt.js, or other SSR frameworks. Familiarity with WebAssembly, WebGL, or other advanced web technologies. Experience working with progressive web apps (PWAs) and service workers. Knowledge of GraphQL and headless API-driven architectures. Familiarity with serverless computing (AWS Lambda, Azure Functions, etc.). More ❯
Posted:

Senior Software Engineer

Sheffield, South Yorkshire, Yorkshire, United Kingdom
Espire Infolabs Limited
experience. Proven experience in leading and mentoring development teams. Good to Have Skill Sets: Experience with cloud platforms (AWS, Azure, GCP). Familiarity with RESTful APIs and third-party API integrations. Understanding of front-end frameworks like Vue.js or React. Knowledge of testing frameworks (PHPUnit, Selenium, etc.). Security best practices in web development. Educational Qualifications: Bachelor's or More ❯
Employment Type: Permanent
Posted:

API Integration Developer

London, South East, England, United Kingdom
Hybrid / WFH Options
Tenth Revolution Group
third-party client platforms (such as timesheet and finance systems). You'll work day-to-day with our clients and partners, acting as the technical expert who architects API solutions based on client requirements and Employment Hero's documentation. You will manage the full API lifecycle, liaise with third-party vendors, contribute to solution design workshops, and … ensure the integration meets performance, security, anddocumentation standards. Your work will make a direct impact by enabling clients to use automated HR and Payroll processes efficiently. Responsibilities and Duties: API Solution Design & Development Architect and implement secure, scalable RESTful APIs to integrate Employment Hero with external platforms Implement OAuth 2.0 and token-based authentication for API access. … Manage the API lifecycle including testing, deployment, version control, logging, and monitoring. Use Python (e.g. FastAPI) and Azure services (e.g. Azure Functions, Microsoft Fabric pipelines) for development and orchestration. Document integration specifications and processes clearly for future maintenance and support. Collaboration & Client Integration Support: Liaise with third-party vendors and client IT teams to align technical details. More ❯
Employment Type: Contractor
Rate: £300 - £400 per day
Posted:

Microsoft Developer

Lancashire, England, United Kingdom
Lanes Group
Microsoft 365, including SharePoint, Teams, Power Apps, Power Automate, and related applications. Design and manage integrations between Microsoft 365 applications and third party systems using REST APIs, Microsoft Graph API, and custom connectors. Create and manage custom connectors within Power Automate and Power Apps to facilitate efficient data flow across multiple platforms. Collaborate with stakeholders and the Business Excellence … and scalable solutions. Maintain, troubleshoot, and optimize existing integrations to ensure security, reliability, and performance. Build automated workflows and solutions that enhance productivity and streamline business operations. Document all integration processes, customizations, and best practices for reference and training. Experience and qualifications required for the role: Degree in Computer Science, Information Technology, or a related field (or equivalent experience … a Microsoft 365 Developer or a similar role focused on integrations. In depth knowledge of Microsoft 365 applications (SharePoint, Teams, Power Apps, Power Automate) and services. Extensive experience with API integrations, particularly Microsoft Graph API, REST APIs, and third party APIs. Strong proficiency in Power Platform development, including Power Apps and Power Automate custom solutions. Knowledge of Azure More ❯
Posted:

Head of Engineering

Chesterfield, England, United Kingdom
JR United Kingdom
Responsibilities: Lead development of our Python-based AI orchestration application deployed via containerised services with python engineers and your seld Manage our multi-modal LLM strategy including Amazon Bedrock integration and self-hosted model deployment Optimise vector indexing, retrieval systems, and embedding pipelines for document processing Implement advanced prompt engineering, token management, and model evaluation frameworks Drive improvements to … databases and distributed queue systems Guide development of our Nuxt (Vue 3) frontend with TypeScript and modern CSS frameworks Manage our React Native mobile app development and cross-platform API integration Ensure seamless integration between frontend, backend, and AI orchestration layers Lead our serverless and containerised deployment strategies across cloud providers Architect scalable compute solutions for both … hosted solutions Understanding of vector databases, embedding systems, and retrieval architectures Technical Expertise: Containerisation (Docker) and orchestration platforms (Kubernetes, ECS, or equivalent) Database design across SQL and NoSQL systems API design, microservices architecture, and distributed systems Cloud infrastructure management and infrastructure-as-code AI/ML model deployment, monitoring, and scaling strategies Experience with both cloud-managed AI services More ❯
Posted:

Head of Engineering

Brighton, England, United Kingdom
JR United Kingdom
Responsibilities: Lead development of our Python-based AI orchestration application deployed via containerised services with python engineers and your seld Manage our multi-modal LLM strategy including Amazon Bedrock integration and self-hosted model deployment Optimise vector indexing, retrieval systems, and embedding pipelines for document processing Implement advanced prompt engineering, token management, and model evaluation frameworks Drive improvements to … databases and distributed queue systems Guide development of our Nuxt (Vue 3) frontend with TypeScript and modern CSS frameworks Manage our React Native mobile app development and cross-platform API integration Ensure seamless integration between frontend, backend, and AI orchestration layers Lead our serverless and containerised deployment strategies across cloud providers Architect scalable compute solutions for both … hosted solutions Understanding of vector databases, embedding systems, and retrieval architectures Technical Expertise: Containerisation (Docker) and orchestration platforms (Kubernetes, ECS, or equivalent) Database design across SQL and NoSQL systems API design, microservices architecture, and distributed systems Cloud infrastructure management and infrastructure-as-code AI/ML model deployment, monitoring, and scaling strategies Experience with both cloud-managed AI services More ❯
Posted:

Head of Engineering

Colchester, England, United Kingdom
JR United Kingdom
Responsibilities: Lead development of our Python-based AI orchestration application deployed via containerised services with python engineers and your seld Manage our multi-modal LLM strategy including Amazon Bedrock integration and self-hosted model deployment Optimise vector indexing, retrieval systems, and embedding pipelines for document processing Implement advanced prompt engineering, token management, and model evaluation frameworks Drive improvements to … databases and distributed queue systems Guide development of our Nuxt (Vue 3) frontend with TypeScript and modern CSS frameworks Manage our React Native mobile app development and cross-platform API integration Ensure seamless integration between frontend, backend, and AI orchestration layers Lead our serverless and containerised deployment strategies across cloud providers Architect scalable compute solutions for both … hosted solutions Understanding of vector databases, embedding systems, and retrieval architectures Technical Expertise: Containerisation (Docker) and orchestration platforms (Kubernetes, ECS, or equivalent) Database design across SQL and NoSQL systems API design, microservices architecture, and distributed systems Cloud infrastructure management and infrastructure-as-code AI/ML model deployment, monitoring, and scaling strategies Experience with both cloud-managed AI services More ❯
Posted:

Head of Engineering

Wakefield, England, United Kingdom
JR United Kingdom
Responsibilities: Lead development of our Python-based AI orchestration application deployed via containerised services with python engineers and your seld Manage our multi-modal LLM strategy including Amazon Bedrock integration and self-hosted model deployment Optimise vector indexing, retrieval systems, and embedding pipelines for document processing Implement advanced prompt engineering, token management, and model evaluation frameworks Drive improvements to … databases and distributed queue systems Guide development of our Nuxt (Vue 3) frontend with TypeScript and modern CSS frameworks Manage our React Native mobile app development and cross-platform API integration Ensure seamless integration between frontend, backend, and AI orchestration layers Lead our serverless and containerised deployment strategies across cloud providers Architect scalable compute solutions for both … hosted solutions Understanding of vector databases, embedding systems, and retrieval architectures Technical Expertise: Containerisation (Docker) and orchestration platforms (Kubernetes, ECS, or equivalent) Database design across SQL and NoSQL systems API design, microservices architecture, and distributed systems Cloud infrastructure management and infrastructure-as-code AI/ML model deployment, monitoring, and scaling strategies Experience with both cloud-managed AI services More ❯
Posted:

Head of Engineering

Doncaster, England, United Kingdom
JR United Kingdom
Responsibilities: Lead development of our Python-based AI orchestration application deployed via containerised services with python engineers and your seld Manage our multi-modal LLM strategy including Amazon Bedrock integration and self-hosted model deployment Optimise vector indexing, retrieval systems, and embedding pipelines for document processing Implement advanced prompt engineering, token management, and model evaluation frameworks Drive improvements to … databases and distributed queue systems Guide development of our Nuxt (Vue 3) frontend with TypeScript and modern CSS frameworks Manage our React Native mobile app development and cross-platform API integration Ensure seamless integration between frontend, backend, and AI orchestration layers Lead our serverless and containerised deployment strategies across cloud providers Architect scalable compute solutions for both … hosted solutions Understanding of vector databases, embedding systems, and retrieval architectures Technical Expertise: Containerisation (Docker) and orchestration platforms (Kubernetes, ECS, or equivalent) Database design across SQL and NoSQL systems API design, microservices architecture, and distributed systems Cloud infrastructure management and infrastructure-as-code AI/ML model deployment, monitoring, and scaling strategies Experience with both cloud-managed AI services More ❯
Posted:
API Integration
the UK excluding London
10th Percentile
£38,525
25th Percentile
£48,165
Median
£67,500
75th Percentile
£83,750