API Integration Jobs in England

26 to 50 of 184 API Integration Jobs in England

RPLN0252945 - Software Engineer

London, South East, England, United Kingdom
Certain Advantage
testing, debugging, and automation techniques. Contribute to the creation and optimisation of CI/CD pipelines and deployment practices. Collaborate with global teams on solution design, technical delivery, and integration with APIs, databases, and cloud infrastructure. Ensure applications meet high standards of performance, accessibility, and user experience. Support functional excellence through the adoption of best practices, standards, and tooling. More ❯
Employment Type: Temporary
Salary: Salary negotiable
Posted:

Solutions Developer

Bolton, Lancashire, England, United Kingdom
Hybrid / WFH Options
Hays Specialist Recruitment Limited
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 ❯
Employment Type: Full-Time
Salary: £40,000 - £55,000 per annum
Posted:

Solutions Developer

Bolton, Greater Manchester, United Kingdom
Hybrid / WFH Options
Hays Technology
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 ❯
Employment Type: Permanent
Salary: £40000 - £55000/annum From £35K
Posted:

Microsoft Power Platform / Agentic AI Engineer

London, United Kingdom
Pontoon
OpenAI (GPT-4, function calling, chat completion) - Planner and Kernel Memory APIs for reasoning and memory - RAG pipelines grounded in enterprise data via Azure AI Search Microsoft 365 & Graph API Integration Enable agents to access and reason over content in SharePoint, OneDrive, Teams, Outlook, and Planner. utilise Microsoft Graph API to retrieve and manipulate enterprise data efficiently. … Enterprise Data & AI Services Integration Integrate with Azure AI Search, Azure Form Recognizer, and Azure Language Services for enhanced document understanding and summarization. Cloud Engineering & Security Deploy solutions using Azure Kubernetes Service (AKS) or Azure Container Apps. Ensure robust security with Azure Key Vault, Microsoft Entra ID, and best practises in identity and access control. What We're Looking … For Technical Skills & Technologies: Strong experience with Power Platform, including Copilot Studio, Power Automate, Power Apps, and custom connectors. Proficiency in Microsoft Graph API, Azure OpenAI, and Semantic Kernel. Solid programming skills in Python and/or C#. Familiarity with LangChain, AutoGen, or similar orchestration frameworks. Experience with Azure AI Search, Form Recognizer, and Language Services. Knowledge of CI More ❯
Employment Type: Contract
Rate: £600 - £650/day Inside IR35
Posted:

Microsoft Power Platform / Agentic AI Engineer

London, South East, England, United Kingdom
Pontoon
OpenAI (GPT-4, function calling, chat completion) - Planner and Kernel Memory APIs for reasoning and memory - RAG pipelines grounded in enterprise data via Azure AI Search Microsoft 365 & Graph API Integration Enable agents to access and reason over content in SharePoint, OneDrive, Teams, Outlook, and Planner. utilise Microsoft Graph API to retrieve and manipulate enterprise data efficiently. … Enterprise Data & AI Services Integration Integrate with Azure AI Search, Azure Form Recognizer, and Azure Language Services for enhanced document understanding and summarization. Cloud Engineering & Security Deploy solutions using Azure Kubernetes Service (AKS) or Azure Container Apps. Ensure robust security with Azure Key Vault, Microsoft Entra ID, and best practises in identity and access control. What We're Looking … For Technical Skills & Technologies: Strong experience with Power Platform, including Copilot Studio, Power Automate, Power Apps, and custom connectors. Proficiency in Microsoft Graph API, Azure OpenAI, and Semantic Kernel. Solid programming skills in Python and/or C#. Familiarity with LangChain, AutoGen, or similar orchestration frameworks. Experience with Azure AI Search, Form Recognizer, and Language Services. Knowledge of CI More ❯
Employment Type: Contractor
Rate: £600 - £650 per day
Posted:

ServiceNow Developer - Security Cleared

London, United Kingdom
Parker Shaw
Experience with ServiceNow platform: Including modules like ITSM, ITOM, HRSD, CSM, and CMDB. ServiceNow Scripting: Client Scripts, Business Rules, Script Includes, UI Policies, and UI Actions. REST/SOAP API Integration: Building and consuming APIs for third-party integrations. ServiceNow Workflows: Designing and implementing Flow Designer and Legacy Workflow Editor. Service Portal Development: Custom widgets, pages, and themes. More ❯
Employment Type: Contract
Rate: GBP 35 Annual
Posted:

ServiceNow Developer - SC

London, United Kingdom
Hybrid / WFH Options
Aspect Resources
Experience with ServiceNow platform: Including modules like ITSM, ITOM, HRSD, CSM, and CMDB. ServiceNow Scripting: Client Scripts, Business Rules, Script Includes, UI Policies, and UI Actions. REST/SOAP API Integration: Building and consuming APIs for third-party integrations. ServiceNow Workflows: Designing and implementing Flow Designer and Legacy Workflow Editor. Service Portal Development: Custom widgets, pages, and themes. More ❯
Employment Type: Contract
Rate: GBP 650 - 700 Daily
Posted:

Associate Data Scientist - GDS - SEO

London, United Kingdom
Manchester Digital
statistics and a range of standard techniques (supervised/unsupervised ML, cross-validation, time-series, NLP basics, SQL) experience building end-to-end LLM applications (prompt engineering, data models, API integration, input/output handling). communication skills : able to explain technical work clearly to both technical and non-technical audiences delivery and collaboration : proactive, self-motivated, organised More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Associate Data Scientist - GDS - SEO

Bristol, Gloucestershire, United Kingdom
Manchester Digital
statistics and a range of standard techniques (supervised/unsupervised ML, cross-validation, time-series, NLP basics, SQL) experience building end-to-end LLM applications (prompt engineering, data models, API integration, input/output handling). communication skills : able to explain technical work clearly to both technical and non-technical audiences delivery and collaboration : proactive, self-motivated, organised More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Associate Data Scientist - GDS - SEO

Manchester, Lancashire, United Kingdom
Manchester Digital
statistics and a range of standard techniques (supervised/unsupervised ML, cross-validation, time-series, NLP basics, SQL) experience building end-to-end LLM applications (prompt engineering, data models, API integration, input/output handling). communication skills : able to explain technical work clearly to both technical and non-technical audiences delivery and collaboration : proactive, self-motivated, organised More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Lead Data Engineer

London, United Kingdom
Hybrid / WFH Options
Publicis Groupe UK
Databricks and specific AWS such as Glue, S3, Lambda Proficient in Git, CI/CD pipelines, and DevOps tools (e.g., Azure DevOps) Hands-on experience with web scraping, REST API integrations, and streaming data pipelines Knowledge of JavaScript and front-end frameworks (e.g., React) Additional Information Publicis Groupe operates a hybrid working pattern with full time employees being office More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Java Developer

London, United Kingdom
Scrumconnect Limited
with modern tools, frameworks, and cloud technologies while contributing to impactful projects. Key Responsibilities Application Development: Design, develop, and implement Java applications with a focus on Spring Boot . API Integration: Build and integrate secure RESTful APIs to ensure seamless communication between systems. Code Quality: Write clean, efficient, and scalable code; participate in peer code reviews. Debugging & Testing … Troubleshoot issues and conduct unit/integration testing. Collaboration: Work closely with cross-functional teams on requirements, architecture, and design. Performance Optimization: Ensure applications are optimized for speed, scalability, and high availability. Documentation: Maintain comprehensive technical and project documentation. Required Skills & Qualifications Strong expertise in Java and Spring Boot (hands-on, production experience required). Experience with Hibernate/ More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Full Stack Developer

Ludlow, Shropshire, England, United Kingdom
Hybrid / WFH Options
Constant Recruitment Ltd
Full Stack Developer – Integrations & Support Ludlow, Shropshire £45k - £50k Hybrid role blending development, API integrations, and 3rd line support | C#, SQL, Razor, Angular/React | £45-50k | Shropshire (2 days in office) Do you have solid full stack development experience across C#, SQL, and modern front-end frameworks? Confident building integrations and working with APIs, scripts, and enterprise … into new international markets. They are looking for a Full Stack Developer – Integrations & Support to join their multi-disciplinary team. This is a hybrid role blending full stack development, integration work, and 3rd line support so you will need to be confident across the stack and enjoy solving problems directly for customers. The role in a nutshell: Design, develop … and maintain integrations, imports, and exports Write clear technical specifications for integration work Work with internal stakeholders to understand requirements and deliver scalable solutions Contribute to the integration strategy and tooling as the platform evolves Provide 3rd line support for complex issues – including root cause analysis, bug fixes, and performance tuning Triage and escalate issues where needed Document More ❯
Employment Type: Full-Time
Salary: £45,000 - £50,000 per annum
Posted:

Senior Software Developer

Chesterfield, Derbyshire, United Kingdom
Hybrid / WFH Options
Major IT & Digital
part of continued expansion within the software development team my client has immediate requirements for a senior software developer to support the development of new features, new applications and API integrations. This is an exciting opportunity to join a well established development team with at least 5 years commercial experience Iin developing .NET applications and features. You will address … following areas: .NET Framework such as C#, WinForms, ASP.NET Webforms, MVC Microsoft SQL Server and Windows Server 2012, 2016 or 2019 Visual Studio 2019/2022 JavaScript/jQuery API Integration of 3rd party tools Working knowledge of Windows 7/8/10/11 Self-disciplined, proactive and determined problem-solver Desirable skills include some of More ❯
Employment Type: Permanent
Salary: £50000 - £55000/annum 25 days / Bonus / Co. Pension / T&D
Posted:

Web / Mobile Developer

Southampton, Hampshire, South East, United Kingdom
Hybrid / WFH Options
Deerfoot Recruitment Solutions
user-focused interfaces from wireframes. Create and maintain reusable components and documentation using Storybook. Build cross-platform features for iOS and Android using Ionic. Collaborate with backend teams on API integration and implementation. Write clean, maintainable code, adhering to best practice and team standards. Maintain effective test coverage using Jest and React Testing Library. Participate in code reviews … Frontend Developer, JavaScript Developer, TypeScript Developer, Ionic Developer, Hybrid App Developer, Cross-Platform Developer, iOS Developer, Android Developer, React Native Developer, UI Developer, Application Developer, Software Engineer, Storybook, Context API, GitHub, Jest, React Testing Library, Azure, DevOps, .NET, CI/CD, YAML, Financial Services Developer, Wealth Management Technology Deerfoot Recruitment Solutions Ltd is a leading independent tech recruitment consultancy More ❯
Employment Type: Permanent, Work From Home
Salary: £65,000
Posted:

Graduate Technical Analyst (Insurance) - Must have good Python , SQL and Excel

London, South East, England, United Kingdom
The Workplace Consultancy
VBA), and a keen interest in the Insurance industry. The successful candidate will play a crucial role in demonstrating their system capabilities, converting and integrating models, and ensuring seamless API connections. Key Responsibilities • Collaborate with Sales Team: Assist the sales team by creating and conducting slick initial demonstrations of our products to potential clients, highlighting key features and benefits. … Model Integration: Quickly and accurately convert complex spreadsheet models which often contain VBA into our no-code platform, ensuring compatibility and functionality. • Client Demonstrations: Present the integrated models back to clients, ensuring they understand and appreciate the products’ capabilities and highlighting how it meets their exact requirements. • VBA to Python/SQL Conversion: Convert existing VBA models into Python … scripts or SQL queries to improve efficiency and integration with our products. • API Setup and Integration: Establish and manage API connections between our platform and external systems, ensuring smooth data exchange. Experience • Education: Recent graduate with a degree in a relevant field (e.g., Computer Science, Mathematics, Engineering, Finance, etc.) at least a 2.1 grade (or equivalent More ❯
Employment Type: Full-Time
Salary: Salary negotiable
Posted:

Senior Developer

Bedford, Bedfordshire, South East, United Kingdom
Platform Recruitment Limited
.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 ❯
Employment Type: Permanent
Salary: £60,000
Posted:

Senior Developer

Bedford, Bedfordshire, United Kingdom
Platform Recruitment
.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 8am–6pm More ❯
Employment Type: Permanent
Salary: £40000 - £60000/annum
Posted:

Web / Mobile Developer

Southampton, Hampshire, United Kingdom
Quilter plc
and maintain test coverage - Participate in code reviews and technical discussions - Work within agile teams, participating in all ceremonies and contributing to continuous improvement - Collaborate with 'backend' teams on API integration and implementation - Act as subject matter expert for the UI/Mobile development within the Software Engineering Digital teams. About You - Solid experience of the design, development … mobile applications for iOS and Android and Next.js applications - Strong proficiency in React and Next.js - Familiarity with hybrid/cross-platform development (Ionic) - Experience with state management solutions (Context API) - Understanding of version control using GitHub - Experience with frontend testing practices (Jest, React Testing Library) - Strong team player with excellent communication skills - Ability to work both independently and collaboratively More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

UI Developer (Typescript)

Edinburgh, Queen Street, City of Edinburgh, United Kingdom
Head Resourcing
for a talented UI Developer to join its Digital Development team. As part of an experienced, collaborative squad, you'll build React micro-frontends in TypeScript, working on an API-first, Azure-hosted cloud platform serving both partners and internal teams. This is a hands-on coding role where you'll: Deliver high-quality, testable React components and experiences. … and fellow Developers. Contribute to standards, code reviews and continual improvement. You'll bring: Strong TypeScript and React skills (state management frameworks such as Redux a plus). REST API integration, HTML/CSS and Material UI experience. Git best practice and an understanding of CI/CD workflows. Excellent problem-solving and communication skills. ? Why apply? Alongside More ❯
Employment Type: Permanent
Salary: £45000 - £55000/annum 40 days leave
Posted:

ServiceNow Developer

City of London, London, United Kingdom
Access Computer Consulting
modules like ITSM, ITOM, HRSD, CSM, and CMDB. ServiceNow Scripting: Client Scripts, Business Rules, Script Includes, UI Policies, and UI Actions is also required. Experience of REST/SOAP API Integration: Building and consuming APIs for third-party integrations. Knowledge of ServiceNow Workflows: Designing and implementing Flow Designer and legacy Workflow Editor and Service Portal Development: Custom widgets More ❯
Employment Type: Contract
Rate: £600 - £700/day
Posted:

ServiceNow Developer - 12 months - £700 per day - SC Cleared

London, South East, England, United Kingdom
Involved Solutions
Experience with ServiceNow platform: Including modules like ITSM, ITOM, HRSD, CSM, and CMDB. ServiceNow Scripting: Client Scripts, Business Rules, Script Includes, UI Policies, and UI Actions. REST/SOAP API Integration: Building and consuming APIs for third-party integrations. ServiceNow Workflows: Designing and implementing Flow Designer and legacy Workflow Editor. Service Portal Development: Custom widgets, pages, and themes. More ❯
Employment Type: Contractor
Rate: £600 - £700 per day
Posted:

iOS Developer

Leicestershire, England, United Kingdom
UST
UI Tests using XCTest framework to ensure application reliability. Agile Methodologies: Proven track record in agile development methodologies, including experience with Scrum. CI/CD: Solid experience in continuous integration and delivery using Git and Azure DevOps. RESTful APIs: Hands on experience with Restful APIs integration. Accessibility: Passion for accessibility, understanding of the Apple’s Accessibility Framework Deeplinking: Expert More ❯
Posted:

iOS Developer

Leicester, England, United Kingdom
UST
UI Tests using XCTest framework to ensure application reliability. Agile Methodologies: Proven track record in agile development methodologies, including experience with Scrum. CI/CD: Solid experience in continuous integration and delivery using Git and Azure DevOps. RESTful APIs: Hands on experience with Restful APIs integration. Accessibility: Passion for accessibility, understanding of the Apple’s Accessibility Framework Deeplinking: Expert More ❯
Posted:

iOS Developer

coventry, midlands, united kingdom
UST
UI Tests using XCTest framework to ensure application reliability. Agile Methodologies: Proven track record in agile development methodologies, including experience with Scrum. CI/CD: Solid experience in continuous integration and delivery using Git and Azure DevOps. RESTful APIs: Hands on experience with Restful APIs integration. Accessibility: Passion for accessibility, understanding of the Apple’s Accessibility Framework Deeplinking: Expert More ❯
Posted:
API Integration
England
10th Percentile
£39,275
25th Percentile
£50,738
Median
£67,500
75th Percentile
£83,750
90th Percentile
£100,000