76 to 100 of 109 API Integration Jobs in the UK excluding London

Senior Cloud Full Stack Developer

Hiring Organisation
James Newbury
Location
Houghton Regis, Central Bedfordshire, Bedfordshire, United Kingdom
Employment Type
Contract, Temporary
Salary
£60000 - £80000/annum +parking+28 days hols+pension
Responsibilities Design, build, and maintain AWS infrastructure-as-code deployments using Terraform and related tooling. Manage and optimize serverless microservices, including Lambda functions, API Gateway, and Amplify-hosted applications. Support and enhance Python-based Lambda microservices and Node.js backend components. Maintain and develop React-based front-end applications, including … complex UI components and dynamic API integrations. Oversee database administration for MySQL/RDS Apply strong security best practices across infrastructure, applications, and data flows. Provide maintenance and incremental improvements to legacy .NET applications where required. Produce and maintain clear technical documentation for infrastructure, services, and processes. Collaborate effectively ...

Lead Software Engineer

Hiring Organisation
scrumconnect ltd
Location
Burgh, Suffolk, United Kingdom
Employment Type
Permanent
Salary
GBP 75,000 - 80,000 Annual
Cloud Platform, ensuring alignment with GDS standards and public sector governance. You will lead development across Python-based services, APIs and web applications, ensuring integration with data platforms and Pega systems. You will champion secure coding practices, CI/CD automation and reusable design patterns, while mentoring engineers … supporting structured knowledge transfer Preferred tech stack Python including Django or Flask, Google Cloud Platform services, API development and integration including Apigee, PostgreSQL, GitHub and CI/CD pipelines, Terraform, JavaScript and modern web frameworks Responsibilities Lead the design and development of scalable, secure cloud-native applications Define ...

Senior Data BA (Insurance - Delegated Authority)

Hiring Organisation
Harvey Nash
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£650 - £680 per day
z2bz0 years of experience. You've been through the fires of enterprise transformation and speak the language of Bordereaux , Solvency II , and API integration . You don't just find gaps; you build the bridge to cross them. ** PLEASE NOTE THAT SPONSORSHIP IS NOT AVAILABLE - YOU MUST ...

C# Developer

Hiring Organisation
Adria Solutions
Location
Wilmslow, Cheshire, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 Annual
where you will be responsible for maintaining and implementing new features, whether in the core application, one of their mobile apps, or their many API Integrations click apply for full job details ...

C# Software Developer X 4

Hiring Organisation
Adria Solutions
Location
Manchester, United Kingdom
Employment Type
Permanent
Salary
GBP 60,000 Annual
where you will be responsible for maintaining and implementing new features, whether in the core application, one of their mobile apps, or their many API Integrations click apply for full job details ...

Technical Project Manager

Hiring Organisation
Your Prime Recruitment Ltd
Location
Warrington, Cheshire, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£60,000
governance standards What Were Looking For 5+ years experience in Technical Project Management Experience delivering cloud, SaaS or infrastructure-based projects Strong understanding of API integrations and digital platforms Comfortable working across multiple stakeholders in operations, finance and commercial teams Experience within hospitality, retail, travel or other multi-site ...

Junior Full-Stack Web Developer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
Norwich, Norfolk, England, United Kingdom
Employment Type
Full-Time
Salary
£35,000 - £40,000 per annum
documentation What you'll need to succeed Strong full-stack web development experience with emphasis on backend engineering Python and Django framework expertise REST API design and integration Front-end development with JavaScript, HTML, and CSS Advanced PostgreSQL knowledge, including performance optimisation and data analysis Experience working within ...

Martech Solution Architect

Hiring Organisation
Akkodis
Location
Stevenage, England, United Kingdom
This role requires a strong technical background in marketing platforms, the ability to develop and configure applications, and expertise in best practice for architecture, integration and automation. Responsibilities: Define the technical architecture and integration strategy for Adobe Experience Manager (AEM), Adobe Campaign, Papirfly, Sprinklr, Piwik Pro and Cloudflare … Write and maintain code for Adobe Experience Manager. Work with the development team to develop API integrations between marketing tools, and configure workflows Set up and optimise Adobe Experience Manager, Adobe Campaign and other Adobe marketing tools for best performance Ensure MarTech stack security, compliance, scalability, and performance optimisation ...

Solution Engineer

Hiring Organisation
Tenth Revolution Group
Location
Leicestershire, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £65,000 per annum
platforms Work closely with Technical Leads, Project Managers, stakeholders and fellow engineers Contribute to both front-end and back-end components, as well as integration layers Deliver high-quality output through solid testing, automation, and adherence to standards Support deployments and post-implementation checks within structured change processes Keep … Experience Solid experience as a Solution Engineer in complex enterprise environments Hands-on background with: Microsoft Power Platform/Dynamics, REST, SOAP, and Web API integrations, Azure Integration Services, Azure DevOps, Azure Service Bus, Databricks, Jitterbit, SQL Server, C#, ASP.NET, JavaScript, XML Experience delivering engineering work within large ...

Dynamics Developers

Hiring Organisation
Adepta Partners
Location
Antrim, County Antrim, United Kingdom
Employment Type
Contract
Contract Rate
GBP 450 Annual
with Dynamics 365 CE/Power Platform development. Experience delivering Dynamics 365 Sales migrations and upgrades. Solid understanding of the Microsoft technology stack and integration patterns. Experience configuring workflows, business processes, and custom applications. Background working in Agile/DevOps environments. Strong communication and collaboration skills. Eligibility for Security … Clearance. Desirable skills: Power Platform experience, Microsoft 365 knowledge, API integrations, Azure DevOps, enterprise-scale CRM delivery, and the ability to support training or developer forums. If this sounds like something that would interest you, please apply or send your CV to myself ...

Senior Software Engineer

Hiring Organisation
WOODFORD GRAY GROUP LTD
Location
Stoke-On-Trent, Staffordshire, West Midlands, United Kingdom
Employment Type
Permanent
Salary
£55,000
Senior Software Engineer (C#, SQL, API Development | Training Provided in X++ & Dynamics 365) Hybrid 4 Days Onsite Initially, Then 3 Days Onsite/2 Remote After Probation Were supporting a major digital transformation programme for a leading UK retailer, and were looking for a Senior Software Engineer to join … considered, you need a proven track record in: C# development in modern engineering environments SQL (T-SQL, Stored Procedures, relational database experience) API development & integration Agile delivery (Scrum/Kanban) Strong problem solving and engineering fundamentals Nice to have: Customer-facing experience or stakeholder engagement skills Nice ...

Systems and Innovation Manager

Hiring Organisation
Prima Group
Location
Liverpool, Merseyside, England, United Kingdom
Employment Type
Full-Time
Salary
£56,100 per annum
Innovation Team Technical environment you’ll work with: This role works hands-on with a modern technical stack and a broad mix of integration and analytics tools, including: Microsoft Power Platform – Power Apps, Power Automate, Logic Apps Azure Data Flow and cloud-based automation SSMS , SQL , data warehousing … reporting System testing and validation API integrations using multiple authentication models Automation tools and system-to-system workflow design Third-party system integrations across the organisation Problem-solving, root-cause analysis and complex troubleshooting Business analysis and translating requirements into practical solutions It would be beneficial if you also ...

Senior Software Engineer (CCAI) - FTC

Hiring Organisation
Gerrard White
Location
Salford, Greater Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Contact Centre AI Engineer plays a pivotal role in delivering change across the Digital Customer Contact (DCC) product suite. This includes supporting the integration and evolution of the Google CCaaS platform, in-house systems, and cloud-native services. Seniors are expected to, where appropriate, provide technical leadership, and contribute … pipeline development and maintenance for Google Cloud technologies. Collaborate with cross-functional teams to ensure successful delivery of features and integrations. Manage and support API integrations using Apigee. Participate in testing automation and quality assurance processes. Provide mentorship and technical guidance to mid & junior engineers. Where applicable, take ...

Front-End Developer, React.js, Hybrid, COR7426

Hiring Organisation
Corriculo Ltd
Location
Leamington Spa, Warwickshire, England, United Kingdom
Employment Type
Full-Time
Salary
£65,000 - £80,000 per annum
build responsive, scalable, and intuitive user interfaces using React.js and modern JavaScript frameworks. Working closely with back-end teams, you’ll ensure seamless API integrations while optimising applications for performance, accessibility, and user experience. The Company Our client is transforming their industry with innovative AI-driven products. With … candidate will have: Strong experience with React.js and strong JavaScript skills Knowledge of HTML5, CSS3, and modern UI libraries Familiarity with TypeScript and RESTful API integrationA strong problem-solving mindset, with the ability to collaborate effectively in an agile setting Next Steps Ready to take the next step ...

T24 Systems Developer

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£66,000 per annum
Position Summary:Technical expert with a strong experience in Temenos T24 core banking system, providing complete support related to the T24 operations, upgrade and integration with other IT systems.Key Responsibilities: Resolve problems related to the T24 daily operations, Improve T24 system functionality to support the bank's requirements better. … depth technical knowledge of the T24 system, including the latest releases R24, as well as modules AA, TPH, SC and RP. Experience participating in integration projects (including API integrations). Excellent understanding of T24 TAFJ running on MS SQL database. Excellent jBC development skills for T24. Understanding ...

.Net Developer

Hiring Organisation
Protected Trust Services
Location
Bournemouth, England, United Kingdom
Server and APIs. · Hosted on the cloud with AWS, therefore having this experience would be required. · You will participate in unit and integration testing, peer code reviews, and code optimization and reworking. · Writing testable, scalable and efficient code by following best industry practices · Designing, building and configuring applications … relocate to Bournemouth, Dorset as this role is full time office based. · No visa/work restrictions · Hands-on .Net 6, .Net Core, REST API and web development experience · Solid experience with SQL and API Integrations. · Experience with AWS server management. · Good knowledge of software engineering disciplines, design ...

Full Stack Web Developer

Hiring Organisation
LM RECRUITMENT SOLUTIONS LTD
Location
Stroud, Gloucestershire, South West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£55,000
full stack, and wants to contribute to a mission-critical platform. Key Responsibilities Develop and enhance the companys core digital platform, ensuring seamless integration of e-commerce, CRM, licensing, and other business systems. Work closely with the Digital Systems Manager to support the migration to a modern, scalable architecture … full-stack technologies. Develop new features and functionality for both front-end and back-end components in following best practices. Implement and maintain robust API integrations with internal and third-party systems. Assist in monitoring, troubleshooting, and resolving production issues to maintain system reliability and data integrity. Participate ...

Full Stack Software Engineer (React & Python/Django)

Hiring Organisation
Vallum Associates
Location
Sheffield, UK
Hands‐on experience with Python frameworks such as Django, FastAPI, or Flask Experience working with databases (PostgreSQL, MySQL, MongoDB, etc.) Good understanding of REST API design and integration Familiarity with Git and modern development workflows 5+ years (flexible based on overall strength) Kind Regards -- Priyanka Sharma Senior Delivery ...

Senior Software Engineer

Hiring Organisation
CPS Group (UK) Limited
Location
Cardiff, South Glamorgan, United Kingdom
Employment Type
Permanent
Salary
£60000 - £65000/annum
Design, build, and maintain high-quality frontend applications using Angular Contribute to full-stack development across modern, scalable systems Collaborate with backend engineers on API design and integration Work across the full software development lifecycle with a DevOps mindset Apply best practices including CI/CD, automated testing ...

DevOps Engineer

Hiring Organisation
Anson McCade
Location
Newcastle Upon Tyne, England, United Kingdom
teams by delivering scalable, automated, and resilient infrastructure solutions. Key responsibilities: AWS platform focus Designing and implementing CI/CD pipelines to enable continuous integration and deployment Automating infrastructure provisioning using Infrastructure as Code (IaC) Configuring and maintaining DevOps tooling ecosystems Supporting automated testing strategies including performance, security … resilience testing Implementing monitoring, logging, and alerting solutions Managing Linux-based environments and cloud infrastructure Supporting API integrations and serverless architectures You will contribute to improving delivery velocity, reliability, and quality across engineering teams. Required Experience Minimum 2+ years of commercial AWS DevOps experience Strong understanding of CI/ ...

AWS DevOps Engineer

Hiring Organisation
Anson Mccade
Location
Newcastle Upon Tyne, Tyne and Wear, North East, United Kingdom
Employment Type
Permanent
Salary
£60,000
teams by delivering scalable, automated, and resilient infrastructure solutions. Key responsibilities: AWS platform focus Designing and implementing CI/CD pipelines to enable continuous integration and deployment Automating infrastructure provisioning using Infrastructure as Code (IaC) Configuring and maintaining DevOps tooling ecosystems Supporting automated testing strategies including performance, security … resilience testing Implementing monitoring, logging, and alerting solutions Managing Linux-based environments and cloud infrastructure Supporting API integrations and serverless architectures You will contribute to improving delivery velocity, reliability, and quality across engineering teams. Required Experience Minimum 2+ years of commercial AWS DevOps experience Strong understanding of CI/ ...

Developer

Hiring Organisation
Metaskil Limited
Location
Hatfield, Hertfordshire, United Kingdom
Employment Type
Permanent
Salary
£45000/annum plus benefits
blue chip client. This a great opportunity for a Developer with the following skills Extensive experience in Backend technologies, including SQL Server, MySQL & API Development Proven experience with 3rd Party API Integrations & complex server-side logic Solid NodeJS frameworks including ReactJS, NextJS, NestJS etc Skills in Frontend ...

Senior iOS Developer Swift / Mobile Applications

Hiring Organisation
Intelligent Talent Solutions Ltd
Location
Bracknell, Berkshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
integrates mobile apps, health data and cloud services. This is an opportunity to work on a product that combines modern iOS engineering, health data integration and scalable mobile architecture, helping shape the future of a growing digital health ecosystem. The Role As a Senior iOS Developer you will lead … using Swift and SwiftUI Build scalable mobile architectures using modern iOS design patterns Integrate Apple HealthKit and health-related data sources Implement robust REST API integrations Develop unit tests and automated UI testing frameworks (XCTest) Contribute to code reviews and architecture discussions Collaborate with product, UX and engineering teams ...

IT Support ( API Fintech Payments)

Hiring Organisation
Montpellier Resourcing
Location
Brentwood, Essex, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
looking for a proactive individual with strong technical fundamentals to help our clients integrate and maintain our SaaS payment solutions. Candidates will ideally have API knowledge and experience in provisioning and onboarding payment products . This is an career step into the intersection of software development and financial technology. … Technical Support to include: Provisioning & Onboarding: Own the end-to-end setup of customer environments, including merchant IDs, payment products, and mapping requirements. API Support: Assist clients with REST/SOAP API integrations, authentication (OAuth), and troubleshooting using Postman and sandbox environments. Technical Troubleshooting: Diagnose and resolve application ...

IT Technical Support (Payments)

Hiring Organisation
Montpellier Resourcing
Location
Brentwood, Essex, England, United Kingdom
Employment Type
Full-Time
Salary
Competitive salary
looking for a proactive individual with strong technical fundamentals to help our clients integrate and maintain our SaaS payment solutions. Candidates will ideally have API knowledge and experience in provisioning and onboarding payment products . This is an career step into the intersection of software development and financial technology. … Technical Support to include: Provisioning & Onboarding: Own the end-to-end setup of customer environments, including merchant IDs, payment products, and mapping requirements. API Support: Assist clients with REST/SOAP API integrations, authentication (OAuth), and troubleshooting using Postman and sandbox environments. Technical Troubleshooting: Diagnose and resolve application ...