101 to 125 of 156 API Integration Jobs in the UK excluding London

a sophisticated core platform built with .NET (C#) and hosted on Microsoft Azure , applying modern microservices architecture at scale. You’ll also gain exposure to Node.js and TypeScript for API development and integration work, plus Angular for front-end experiences. The environment includes modern DevOps practices with Terraform (IaC) , GitHub Actions (CI/CD) , and Kubernetes for scalability More ❯

Robert Half Technology are currently recruiting for a 3 month Contract Integration Analyst/Developer for a fantastic manufacturing business in the South West. Occasional travel to the office in the South West - full time - 3 month contract. Have you streamlined systems, improve data flow, or enhance your digital infrastructure? We are looking for someone immediately available with a … strong track record of delivering robust, scalable, and secure integration solutions across diverse platforms. With hands-on experience in: API development & integration (REST, SOAP) Middleware platforms (MuleSoft, Dell Boomi, Azure Logic Apps) Data transformation & ETL pipelines Cloud and on-premise system integration If you have technical expertise and the strategic mindset then please apply or send More ❯

framework). Participate in agile development cycles including fortnightly sprints, whiteboard sessions, and code reviews. Collaborate with business analysts to shape requirements and write user stories. Write automated unit, integration, and acceptance tests. Support user acceptance testing and help define test criteria. What We’re Looking For Recent experience in a relevant role, ideally within the higher education or … preferably Laravel 11). Strong SQL skills with MySQL, MariaDB, or AWS Aurora. Experience with Git, CI/CD pipelines, and agile workflows. Proven ability to write unit and integration tests. RESTful API design and integration. Frontend development experience with JavaScript, jQuery, Vue.js. CSS experience with Tailwind CSS and Bootstrap. Demonstrable portfolio or GitHub projects. This is a More ❯

that keep operations and customer platforms running smoothly. You'll be working across the full development lifecycle, with a strong focus on designing and optimising APIs, database solutions, and integration services. This is a role where your technical expertise will have a direct impact on efficiency and the quality of service delivered to customers. You will be working on … of the products. Requirements Minimum 3 years' experience in a Software Development position Strong proficiency in C# .NET Solid SQL Server skills (schema design, queries, optimisation) Experience with REST API design and integration Familiarity with version control (Git), agile workflows, automated testing, and CI/CD Desirable Skills Entity Framework AWS Experience Agile/Scrum Methodologies The Company More ❯

Key skills/experience required: Expertise in Jira configuration — workflows, permissions, dashboards, filters, automation, and notification schemes# Experience implementing Jira (ideally for engineering or construction organisations) Working knowledge of API integrations and connectors with productivity and design tools (e.g. Teams, Slack, Autodesk, SharePoint) Proven ability to translate complex project processes (design reviews, change control, construction status) into logical digital More ❯

knowledge of Windows Server and IIS. Familiarity with ERP business processes preferably in a manufacturing/engineering environment. Desirable Skills/Experience Knowledge of Power BI, Power Automate, or API integrations. Previous involvement in Epicor implementation or migration projects. Able to establish and meet deadlines. Process driven, analytical and detail orientated. Previous experience as a technical administrator or similar More ❯

systems into more flexible, web-based platforms using APIs and industry-standard practices. Technical & Architectural Skills Software architecture and system design Application modernization (legacy-to-web/platform transformation) API design and integration (REST, GraphQL, etc.) Database design and performance optimization Cloud platforms (AWS, Azure, GCP) CI/CD pipelines and DevOps practices Security best practices (application and … a Software Development Manager or in a similar leadership role. Strong background in modernizing legacy applications and integrating with web-based platforms. Solid understanding of software architecture, database design, integration patterns, and performance optimization. Familiarity with modern development methodologies, such as Agile and DevOps practices. Experience managing and motivating diverse development teams. Excellent problem-solving skills, with the ability More ❯

web portals and Back End services. The ideal candidate will have strong expertise in React.js and Node.js , and a solid understanding of microservices architecture , CI/CD pipelines , and API integrations . This role requires a developer who can work across the full stack - from user interface design to Back End microservices - while ensuring reliability, scalability, and seamless user … and Node.js with experience in full-stack web development. Hands-on experience with microservices architecture design and implementation . Proficiency in managing Jenkins CI/CD pipelines for continuous integration and delivery. Experience using Docker for containerized application deployment and Consul for service discovery/configuration. Good understanding of Linux and Windows server administration . Proficiency in RESTful API More ❯

contractor for a client that has a desire to integrate all of their APIs to move their business technology on to the next step. We are looking for an integration engineer who can help shape the future of the systems by working with providers and making sure APIs plug up to each other. This will be a 6 month … Strong documentation and communication - Ability to work with business stakeholders (e.g., Marketing, Ops) - Project management or agile familiarity - Problem-solving and debugging - Security awareness (especially around data flows and API access) - Testing and Quality Assurance Tech RESTful API design and integration Power Automate (workflow automation) Power Apps (low-code app development) SQL (data querying and transformation API More ❯

contractor for a client that has a desire to integrate all of their APIs to move their business technology on to the next step. We are looking for an integration engineer who can help shape the future of the systems by working with providers and making sure APIs plug up to each other. This will be a 6 month … Strong documentation and communication - Ability to work with business stakeholders (e.g., Marketing, Ops) - Project management or agile familiarity - Problem-solving and debugging - Security awareness (especially around data flows and API access) - Testing and Quality Assurance Tech RESTful API design and integration Power Automate (workflow automation) Power Apps (low-code app development) SQL (data querying and transformation API More ❯

with a strong emphasis on both front-end and back-end capabilities. Key Responsibilities Develop and maintain full stack solutions using Oracle DB Support legacy system migration and ERP integration efforts Build and consume APIs to enhance application functionality Collaborate with offshore development teams to ensure smooth delivery and coordination Contribute to front-end development using modern technologies (e.g. … Required Proven experience in back-end development with Oracle PL/SQL Exposure to ColdFusion or willingness to learn quickly Experience of front-end technologies and frameworks Experience with API development and integration (RESTful services) Familiarity with legacy systems and migration projects Ability to coordinate and communicate effectively with offshore teams The following benefits: 10% employer pension contribution More ❯

and manage AWS infrastructure with Terraform & IaC Automate Splunk deployments and config management Manage AWS services (EC2, S3, VPC, IAM, CloudWatch, ELB) Develop Python scripts, AWS Lambda, and REST API integrations Build custom Splunk apps/add-ons and CI/CD pipelines Optimize Splunk performance, capacity, and search efficiency Troubleshoot ingestion/indexing issues Ensure HA and disaster … automation and management Python programming skills with experience in various libraries Experience with AWS Lambda functions and serverless architectures Knowledge of REST APIs, JSON/XML, and web services integration Familiarity With Cribl, Grafana, Logic Monitor, Datadog, Newrelic or comparable monitoring & APM solutions is a plus. Exposure to SIEM and Service Management toolsets like ServiceNow would be advantageous. Nice More ❯

End Developer, you’ll design and 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 a collaborative and supportive culture … What’s Required? The ideal 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 in your career? Apply now and More ❯

the funnel (email, sales enablement, operations) Develop and manage integrations between HubSpot and third-party tools (e.g. Salesforce, NetSuite, Segment, Slack, Zapier, custom APIs) Own technical implementation of custom API integrations using HubSpot's API and middleware tools Implement testing processes for workflows, forms, scoring models, and integrations Troubleshoot technical issues and liaise with HubSpot support where needed … years of hands-on HubSpot experience Strong understanding of HubSpot Marketing Hub and Sales Hub Proven experience building complex workflows, lead scoring, automations, and data structures Experience with HubSpot API and third-party integrations Confident managing large datasets and CRM hygiene Comfortable using tools like Zapier, Make, Postman, or similar Nice-to-Have Experience: Knowledge of Salesforce, NetSuite, or … other CRMs/ERPs Familiarity with JavaScript, JSON, or Python (for API and integration work) HubSpot certifications (Marketing Software, CMS, Operations, or Developer certifications) This fantastic new role is to be based in the companys office in Liverpool city centre and offers a competitive salary of £55,000-£75,000 DOE as part of a generous remuneration package. More ❯

performance. • Guide and mentor less experienced engineers through feedback, pair programming, and coaching. Tech Stack • Backend: Java, RESTful APIs • Cloud & Deployment: AWS, CI/CD pipelines • Other: Third-party API integrations About You • Have strong Java API development experience. • Supports for best practices such as code reviews, pair programming, and automated testing. • Have experience with cloud services and More ❯

performance. • Guide and mentor less experienced engineers through feedback, pair programming, and coaching. Tech Stack • Backend: Java, RESTful APIs • Cloud & Deployment: AWS, CI/CD pipelines • Other: Third-party API integrations About You • Have strong Java API development experience. • Supports for best practices such as code reviews, pair programming, and automated testing. • Have experience with cloud services and More ❯

performance. • Guide and mentor less experienced engineers through feedback, pair programming, and coaching. Tech Stack • Backend: Java, RESTful APIs • Cloud & Deployment: AWS, CI/CD pipelines • Other: Third-party API integrations About You • Have strong Java API development experience. • Supports for best practices such as code reviews, pair programming, and automated testing. • Have experience with cloud services and More ❯

performance. • Guide and mentor less experienced engineers through feedback, pair programming, and coaching. Tech Stack • Backend: Java, RESTful APIs • Cloud & Deployment: AWS, CI/CD pipelines • Other: Third-party API integrations About You • Have strong Java API development experience. • Supports for best practices such as code reviews, pair programming, and automated testing. • Have experience with cloud services and More ❯

performance. • Guide and mentor less experienced engineers through feedback, pair programming, and coaching. Tech Stack • Backend: Java, RESTful APIs • Cloud & Deployment: AWS, CI/CD pipelines • Other: Third-party API integrations About You • Have strong Java API development experience. • Supports for best practices such as code reviews, pair programming, and automated testing. • Have experience with cloud services and More ❯

performance. • Guide and mentor less experienced engineers through feedback, pair programming, and coaching. Tech Stack • Backend: Java, RESTful APIs • Cloud & Deployment: AWS, CI/CD pipelines • Other: Third-party API integrations About You • Have strong Java API development experience. • Supports for best practices such as code reviews, pair programming, and automated testing. • Have experience with cloud services and More ❯

performance. • Guide and mentor less experienced engineers through feedback, pair programming, and coaching. Tech Stack • Backend: Java, RESTful APIs • Cloud & Deployment: AWS, CI/CD pipelines • Other: Third-party API integrations About You • Have strong Java API development experience. • Supports for best practices such as code reviews, pair programming, and automated testing. • Have experience with cloud services and More ❯

developers + DevOps engineers) delivering secure, scalable, and high-availability AI systems. Own AWS-based infrastructure : Lambda, EC2, S3, CloudFormation/Terraform, CloudWatch, and VPC security. Oversee JSON-based API integrations , data pipelines, and serverless event-driven architectures. Implement continuous integration and deployment (CI/CD) pipelines for code, models, and infrastructure. Ensure DevSecOps best practices patching, logging … or AWS CodePipeline). Proven ability to secure and scale production systems. Monitoring and observability tools (CloudWatch, Grafana, OpenTelemetry). Familiar with data exchange formats (JSON, YAML, Parquet) and API design. Leadership & Delivery 48 years in software development and/or DevOps , including 2+ in a management or team lead role. Experience in defence, aerospace, or regulated sectors preferred. More ❯

pipelines. • Act as a trusted technical advisor, balancing architectural vision with delivery realities. Tech Stack • Backend: Java, RESTful APIs • Cloud & Deployment: AWS, CI/CD pipelines • Other: Third-party API integrations About You • Extensive experience in Java backend development and API architecture. • Proven track record in leading engineering teams or high-performing technical squads. • Strategic thinker who can More ❯

pipelines. • Act as a trusted technical advisor, balancing architectural vision with delivery realities. Tech Stack • Backend: Java, RESTful APIs • Cloud & Deployment: AWS, CI/CD pipelines • Other: Third-party API integrations About You • Extensive experience in Java backend development and API architecture. • Proven track record in leading engineering teams or high-performing technical squads. • Strategic thinker who can More ❯

pipelines. • Act as a trusted technical advisor, balancing architectural vision with delivery realities. Tech Stack • Backend: Java, RESTful APIs • Cloud & Deployment: AWS, CI/CD pipelines • Other: Third-party API integrations About You • Extensive experience in Java backend development and API architecture. • Proven track record in leading engineering teams or high-performing technical squads. • Strategic thinker who can More ❯