76 to 100 of 473 API Integration Jobs in the UK

to understand business processes and map to data structures and process flows Develop widgets and user interface components using Javascript/jQuery, Vue.js, HTML and CSS Develop and maintain API integrations (REST and SOAP) with external systems and services Implement integrations including AI and chatbot products Skills/experience required:- 3-5 years experience with a low-code platform More ❯

/CD pipelines (e.g. GitHub Actions) and containerisation (Docker). Experience designing scalable, secure systems using modern principles (SOLID, TDD). Familiarity with databases (SQL, NoSQL, or graph) and API integrations. Excellent communicator who thrives in a collaborative, fast-paced environment. Nice-to-haves: Experience with Generative AI/LLMs in applied engineering contexts. Exposure to infrastructure-as-code More ❯

/CD pipelines (e.g. GitHub Actions) and containerisation (Docker). Experience designing scalable, secure systems using modern principles (SOLID, TDD). Familiarity with databases (SQL, NoSQL, or graph) and API integrations. Excellent communicator who thrives in a collaborative, fast-paced environment. ✨ Nice-to-haves: Experience with Generative AI/LLMs in applied engineering contexts. Exposure to infrastructure-as-code More ❯

/CD pipelines (e.g. GitHub Actions) and containerisation (Docker). Experience designing scalable, secure systems using modern principles (SOLID, TDD). Familiarity with databases (SQL, NoSQL, or graph) and API integrations. Excellent communicator who thrives in a collaborative, fast-paced environment. ✨ Nice-to-haves: Experience with Generative AI/LLMs in applied engineering contexts. Exposure to infrastructure-as-code More ❯

/CD pipelines (e.g. GitHub Actions) and containerisation (Docker). Experience designing scalable, secure systems using modern principles (SOLID, TDD). Familiarity with databases (SQL, NoSQL, or graph) and API integrations. Excellent communicator who thrives in a collaborative, fast-paced environment. ✨ Nice-to-haves: Experience with Generative AI/LLMs in applied engineering contexts. Exposure to infrastructure-as-code More ❯

/CD pipelines (e.g. GitHub Actions) and containerisation (Docker). Experience designing scalable, secure systems using modern principles (SOLID, TDD). Familiarity with databases (SQL, NoSQL, or graph) and API integrations. Excellent communicator who thrives in a collaborative, fast-paced environment. ✨ Nice-to-haves: Experience with Generative AI/LLMs in applied engineering contexts. Exposure to infrastructure-as-code More ❯

such as useState, useEffect, useMemo, useCallback, and custom hooks. Strong understanding of responsive design principles, patterns, and libraries such as Bootstrap. Solid knowledge and hands-on experience in backend API integration, exception handling, and managing synchronous/asynchronous requests Proficient in HTML5, CSS3, and modern CSS frameworks like Tailwind CSS or Styled Components. Strong experience with Application Security … principles. Exposure to unit testing or testing automation frameworks for front-end validation. Advanced experience with testing frameworks such as Jest, React Testing Library, Cypress, or Enzyme for unit, integration, and end-to-end testing. Strong understanding of web accessibility standards (WCAG) and experience in building inclusive and accessible applications. Experience in accessibility testing TFS (Team Foundation Server) familiarity … state management and data transfer. Exposure to micro-frontends architecture for modular UI development is an added advantage. Good to have: Experience in Node.js backend development. Familiarity with Continuous Integration methodologies and tools like Jenkins. Good to have exposure to cloud CDN and static website hosting in AWS or Azure. Excellent communication and presentation skills. More ❯

such as useState, useEffect, useMemo, useCallback, and custom hooks. Strong understanding of responsive design principles, patterns, and libraries such as Bootstrap. Solid knowledge and hands-on experience in backend API integration, exception handling, and managing synchronous/asynchronous requests Proficient in HTML5, CSS3, and modern CSS frameworks like Tailwind CSS or Styled Components. Strong experience with Application Security … principles. Exposure to unit testing or testing automation frameworks for front-end validation. Advanced experience with testing frameworks such as Jest, React Testing Library, Cypress, or Enzyme for unit, integration, and end-to-end testing. Strong understanding of web accessibility standards (WCAG) and experience in building inclusive and accessible applications. Experience in accessibility testing TFS (Team Foundation Server) familiarity … state management and data transfer. Exposure to micro-frontends architecture for modular UI development is an added advantage. Good to have: Experience in Node.js backend development. Familiarity with Continuous Integration methodologies and tools like Jenkins. Good to have exposure to cloud CDN and static website hosting in AWS or Azure. Excellent communication and presentation skills. More ❯

such as useState, useEffect, useMemo, useCallback, and custom hooks. Strong understanding of responsive design principles, patterns, and libraries such as Bootstrap. Solid knowledge and hands-on experience in backend API integration, exception handling, and managing synchronous/asynchronous requests Proficient in HTML5, CSS3, and modern CSS frameworks like Tailwind CSS or Styled Components. Strong experience with Application Security … principles. Exposure to unit testing or testing automation frameworks for front-end validation. Advanced experience with testing frameworks such as Jest, React Testing Library, Cypress, or Enzyme for unit, integration, and end-to-end testing. Strong understanding of web accessibility standards (WCAG) and experience in building inclusive and accessible applications. Experience in accessibility testing TFS (Team Foundation Server) familiarity … state management and data transfer. Exposure to micro-frontends architecture for modular UI development is an added advantage. Good to have: Experience in Node.js backend development. Familiarity with Continuous Integration methodologies and tools like Jenkins. Good to have exposure to cloud CDN and static website hosting in AWS or Azure. Excellent communication and presentation skills. More ❯

the development process. Scope This role will include: Development of new solutions and enhancements to existing tools, Design and maintain development and test environments Bug Fixing Mobile App Development API Development AI Assisted Coding (Vibe Coding) Delivery Development of new solutions and enhancements to existing tools Respond to new functionality development requirements, as agreed with the client. To be … undertaken, implemented and tested to guideline standards within agreed timescale(s). Existing applications will include mainly .NET Core web applications. New applications will include mainly Azure integration services using Functions, logic apps, key vault, SQL Azure as a service Design and maintain development and test environments Ensure all developments are undertaken in a controlled development environment and are … requirements or workarounds and implement a suitable resolution where possible Mobile App Development Develop and maintain cross-platform mobile applications using .NET MAUI, ensuring responsive and user-friendly interfaces. API Development Design, develop, and maintain robust and scalable APIs to support internal and external integrations. Role expertise The Senior Full Stack Developer is expected to bring a high level More ❯

the development process. Scope This role will include: Development of new solutions and enhancements to existing tools, Design and maintain development and test environments Bug Fixing Mobile App Development API Development AI Assisted Coding (Vibe Coding) Delivery Development of new solutions and enhancements to existing tools Respond to new functionality development requirements, as agreed with the client. To be … undertaken, implemented and tested to guideline standards within agreed timescale(s). Existing applications will include mainly .NET Core web applications. New applications will include mainly Azure integration services using Functions, logic apps, key vault, SQL Azure as a service Design and maintain development and test environments Ensure all developments are undertaken in a controlled development environment and are … requirements or workarounds and implement a suitable resolution where possible Mobile App Development Develop and maintain cross-platform mobile applications using .NET MAUI, ensuring responsive and user-friendly interfaces. API Development Design, develop, and maintain robust and scalable APIs to support internal and external integrations. Role expertise The Senior Full Stack Developer is expected to bring a high level More ❯

They're looking for a Backend Software Engineer to help design and develop backend systems supporting large-scale LLM and GenAI workloads. The role will focus on backend architecture, API integration, and automation across data and compute pipelines. What you'll be doing: Build and maintain Python backend systems for GenAI evaluation Integrate LLM components with data and … FastAPI, Cloud (GCP/AWS), CI/CD, Git/GitHub, automated testing, DevOps fundamentals Ideal for: Engineers with a strong backend foundation and hands-on GenAI or LLM integration experience looking to contribute to applied AI in healthcare. More ❯

. This Private Equity-backed Microsoft Partner is scaling fast across Cloud and AI, and they’re now looking for a Power Platform/Copilot Developer to bring automation, integration, and intelligent agent development to life. This is a role for a builder, someone who can join the dots between systems, spot opportunities to automate, and turn them into … templates that can be rolled out to customers as a service. What You’ll Bring Solid experience with Power Platform – Power Automate, Power Apps, and Dataverse. Proven background in API integration, SQL, or data-driven automation. Exposure to or keen interest in Copilot Studio/conversational AI development. Understanding of Microsoft 365 services (Teams, SharePoint, Dynamics 365). More ❯

Crucially, we also offer the benefit of clear career progression. What will you be doing? We are seeking a Senior Data Engineer with strong experience in Cloud data platforms, API integration, and modern data engineering tools to help deliver our Tax & Legal data and analytics strategy. You’ll work closely with Lead Engineers, Architects, Product Owners, and BI … concepts. Experience with Azure Synapse (dedicated and serverless pools), Azure Data Lake, and Azure SQL. Familiarity working in a DevOps environment. Experience with REST APIs, including endpoint authentication and integration (e.g., Microsoft Graph APIs). To discuss this or wider Technology roles with our recruitment team, all you need to do is apply, create a profile, upload your CV More ❯

Crucially, we also offer the benefit of clear career progression. What will you be doing? We are seeking a Senior Data Engineer with strong experience in Cloud data platforms, API integration, and modern data engineering tools to help deliver our Tax & Legal data and analytics strategy. You’ll work closely with Lead Engineers, Architects, Product Owners, and BI … concepts. Experience with Azure Synapse (dedicated and serverless pools), Azure Data Lake, and Azure SQL. Familiarity working in a DevOps environment. Experience with REST APIs, including endpoint authentication and integration (e.g., Microsoft Graph APIs). To discuss this or wider Technology roles with our recruitment team, all you need to do is apply, create a profile, upload your CV More ❯

Crucially, we also offer the benefit of clear career progression. What will you be doing? We are seeking a Senior Data Engineer with strong experience in Cloud data platforms, API integration, and modern data engineering tools to help deliver our Tax & Legal data and analytics strategy. You’ll work closely with Lead Engineers, Architects, Product Owners, and BI … concepts. Experience with Azure Synapse (dedicated and serverless pools), Azure Data Lake, and Azure SQL. Familiarity working in a DevOps environment. Experience with REST APIs, including endpoint authentication and integration (e.g., Microsoft Graph APIs). To discuss this or wider Technology roles with our recruitment team, all you need to do is apply, create a profile, upload your CV More ❯

Crucially, we also offer the benefit of clear career progression. What will you be doing? We are seeking a Senior Data Engineer with strong experience in Cloud data platforms, API integration, and modern data engineering tools to help deliver our Tax & Legal data and analytics strategy. You’ll work closely with Lead Engineers, Architects, Product Owners, and BI … concepts. Experience with Azure Synapse (dedicated and serverless pools), Azure Data Lake, and Azure SQL. Familiarity working in a DevOps environment. Experience with REST APIs, including endpoint authentication and integration (e.g., Microsoft Graph APIs). To discuss this or wider Technology roles with our recruitment team, all you need to do is apply, create a profile, upload your CV More ❯

tools for rapid UI prototyping. Core Technical & AI/ML Skills: Expert in JavaScript/TypeScript, React (Hooks, Context, Redux). Modern front-end tooling (Webpack, Babel, Vite). API integration, state management, and testing (Jest, React Testing Library), including AIaugmented testing platforms. Web security best practices (XSS, CSRF, authentication flows), enhanced by AI tools. Familiarity with containerization More ❯

external systems, and embed AI tooling into daily engineering workflows. This is a high-impact role in a fast-moving team solving real-world productivity challenges. Key Skills Python API integrations SQL Data modeling Sharepoint Webhooks AI-assisted development (Cursor, LLMs, guardrails) CI/CD, Docker, cloud exposure (Azure, AWS, GCP) Benefits 25 days annual leave + public holidays More ❯

external systems, and embed AI tooling into daily engineering workflows. This is a high-impact role in a fast-moving team solving real-world productivity challenges. Key Skills Python API integrations SQL Data modeling Sharepoint Webhooks AI-assisted development (Cursor, LLMs, guardrails) CI/CD, Docker, cloud exposure (Azure, AWS, GCP) Benefits 25 days annual leave + public holidays More ❯

What we’d love you to bring: A background in software testing and performance testing Experience with object orientated programming, preferably Java, Selenium and TestNg/Junit. Experience with API testing is also crucial. Must have experience in automation testing where you have actively created and maintained frameworks. Skilled in comprehending intricate systems that include API, serverless options … legacy Java platforms, and databases. Skilled at unraveling complex frameworks encompassing API integration, serverless solutions, legacy java infrastructures, and databases Previous background working within high traffic, highly transactional online environments Experience of working in an agile, SCRUM & Dev Ops delivery model The Interview Process (subject to change): You’ll start with an introductory call with one of our More ❯

What we’d love you to bring: A background in software testing and performance testing Experience with object orientated programming, preferably Java, Selenium and TestNg/Junit. Experience with API testing is also crucial. Must have experience in automation testing where you have actively created and maintained frameworks. Skilled in comprehending intricate systems that include API, serverless options … legacy Java platforms, and databases. Skilled at unraveling complex frameworks encompassing API integration, serverless solutions, legacy java infrastructures, and databases Previous background working within high traffic, highly transactional online environments Experience of working in an agile, SCRUM & Dev Ops delivery model The Interview Process (subject to change): You’ll start with an introductory call with one of our More ❯

such as useState, useEffect, useMemo, useCallback, and custom hooks. Strong understanding of responsive design principles, patterns, and libraries such as Bootstrap. Solid knowledge and hands-on experience in backend API integration, exception handling, and managing synchronous/asynchronous requests Proficient in HTML5, CSS3, and modern CSS frameworks like Tailwind CSS or Styled Components. Strong experience with Application Security … principles. Exposure to unit testing or testing automation frameworks for front-end validation. Advanced experience with testing frameworks such as Jest, React Testing Library, Cypress, or Enzyme for unit, integration, and end-to-end testing. Strong understanding of web accessibility standards (WCAG) and experience in building inclusive and accessible applications. Experience in accessibility testing TFS (Team Foundation Server) familiarity … state management and data transfer. Exposure to micro-frontends architecture for modular UI development is an added advantage. Good to have: Experience in Node.js backend development. Familiarity with Continuous Integration methodologies and tools like Jenkins. Good to have exposure to cloud CDN and static website hosting in AWS or Azure. Excellent communication and presentation skills. More ❯

use AI. This could be the role for you!!! Key Role Objectives Custom AI Development: Write backend code to integrate AI services into business workflows and customer-facing applications. API Integration: Build robust, secure integrations with third-party APIs using backend languages. System Design: Architect workflows and services that are maintainable, scalable, and secure. Deployment & Maintenance: Package and … Lambda, server less platforms, or equivalent). What you will need: Strong backend development skills in Python, Node.js, or a similar language (this is mandatory). Proven experience with API consumption, authentication, and integration. Familiarity with cloud platforms (AWS, GCP, Azure). Ability to design and implement production-grade backend services. Solid understanding of software engineering practices: version control More ❯

to develop end-to-end solutions using modern development tools and platforms. The role offers the opportunity to work on impactful projects that span data visualisation, operational tooling, and integration with AI/ML workflows. The Role Design and develop full-stack applications using semantic data models and SDKs. Build and maintain data pipelines and backend services using modern …/TypeScript and React for front-end development. Experience with Python or Java for backend services. Familiarity with data pipelines, ETL processes, and semantic data modelling. Experience with external API integration and operational data visualisation. Prior exposure to platforms like Palantir Foundry or similar is highly desirable. Strong communication skills and confidence in presenting to senior stakeholders. Willingness More ❯