16 of 16 Contract OpenAPI Jobs in the UK

operational readiness. Design, build, and operate back-end services using Java (Spring Boot) and/or Python (FastAPI/Flask), covering API design with OpenAPI, performance optimisation, and security controls. Develop modern user interfaces with React, focusing on accessible design, reusable components, and efficient state management. Design and maintain ...

delivering solutions within complex enterprise environments Desirable Skills Experience with any of the following would be advantageous: JPA Kibana Maven Mockito AWS GitLab Helm OpenAPI SQL Shell Scripting Preferred Background Candidates from the following sectors are particularly welcome: Public Sector/Government Banking Financial Services Insurance Utilities Telecommunications Other ...

proxies/API gateways. Knowledge of TLS/mTLS, SNI, ALPN, and certificate management. Experience with API Gateway and cloud-native networking. Experience with OpenAPI/Swagger. Experience working with distributed systems and high-throughput applications. ...

context switch across different priorities. Desirable JUnit Playwright/Selenium Cucumber/Gherkin Gatling OWASP ZAP SonarQube WireMock Kubernetes/Docker Microservices AWS OpenAPI WCAG/Axe/Wave GitHub Copilot Agile Scrum practices If this role is of interest apply now or email your ...

communication skills Agile Scrum experience Quality-driven mindset Desirable Skills Playwright, JUnit, Selenium, Cucumber/Gherkin, OWASP ZAP, SonarQube, Kubernetes, Docker, AWS, Microservices, OpenAPI, WCAG and DevSecOps practices. What We're Looking For A proactive Quality Engineer who thrives in Defence environments, enjoys solving complex technical challenges ...

Spring Boot JUnit Experience working within Agile development teams Strong understanding of software engineering best practices Desirable Skills JPA Maven Mockito GitLab AWS Helm OpenAPI SQL Shell Scripting Kibana If you receive suspicious outreach claiming to be from us, please contact us via the ManpowerGroup website. ...

webMethods webMethods Flow Services 10.15+ webMethods Integration Server 10.15+ webMethods Designer Universal Messaging/JMS webMethods API Gateway 10.15+ REST/SOAP Swagger/OpenAPI AWS S3 connectors/file transfer Data & search SQL - Oracle, MSSQL or MySQL Elastic/OpenSearch Cloud & infrastructure Azure Kubernetes fundamentals - pods, services, ingress ...

hands-on experience with Kong API Gateway (Enterprise or Open Source). Extensive experience in API management and governance. Strong understanding of RESTful APIs, OpenAPI Specifications (Swagger), and API design best practices. Experience implementing OAuth2, OpenID Connect, JWT, MTLS, and API security controls. Experience with API lifecycle management ...

challenging deadlines; credible, resilient, and comfortable challenging the status quo to drive the best integration outcomes. Technical: API Engineering (REST/OData), specification using OpenAPI/Swagger, Postman-based testing. SAP integration artefacts (IDoc types for vendor, PO, GR, invoice; BAPI/RFC; ALE; OData services). Coupa integration ...

expected to grow significantly over the coming years. Key Skills Strong Java development experience Spring/Spring Boot Microservices Git SQL & MongoDB Swagger/OpenAPI Software testing and code quality Application monitoring and troubleshooting Shell scripting Kubernetes - desirable, but not essential This is a great opportunity for a Java ...

Cloud-native operations: Practical, hands-on cloud-native experience. ENVOY: Professional experience with Envoy Proxy or Envoy Gateway. API design: Strong understanding of the OpenAPI Specification (OAS) for RESTful APIs. Authentication & authorization: Hands-on experience implementing authentication and authorization at the gateway, including OAuth 2.0, OpenID Connect (OIDC ...

Skills & Experience Extensive experience in enterprise integration architecture and delivery within large-scale transformation or migration programmes. Strong expertise in API design, REST services, OpenAPI specifications, and modern integration patterns. Experience designing and implementing service-based and distributed architectures. Working knowledge of enterprise integration platforms such as SAP Integration ...

level Understanding of secure configuration delivery and deployment auditability of newly provisioned systems API Design & Implementation (maybe): Experience/Familiarity with: Working with OpenAPI (Swagger) specifications to define service interfaces Implementing APIs in C or similarly low-level environments, without reliance on full-stack frameworks Designing for defensive input ...

component-library development using custom design patterns, encompassing MUI, Storybook and Figma. Runtime validation and contract-first API integration, for example Zod and OpenAPI-generated types. Authentication, authorisation and secure session management using OAuth 2.0/OpenID Connect. CI/CD, dependency management and frontend security practices. Experience working ...

analytical approach with strong attention to detail. Desirable Experience API-led and event-driven integration architectures. REST, SOAP, messaging, and file-based integration technologies. OpenAPI specifications and API management platforms. Cloud migration, application modernisation, or data centre exit programmes. Dependency mapping and application portfolio assessment. Jira, Azure DevOps, Confluence ...

practices for SAP integration delivery. What You'll Be Working On You'll help shape and deliver improvements across areas such as: SAP API & OpenAPI Enablement - accelerating API specification generation, validation, and governance. Documentation Automation - using AI and tooling to simplify and improve the creation of SAP technical … ability to demonstrate measurable business value. Desirable Skills & Experience Experience with SAP PI/PO, SAP Integration Suite, or similar integration platforms. Knowledge of OpenAPI specifications and contract-first API development. Experience with automated API testing and quality assurance tooling. Exposure to AI-assisted software development and engineering productivity ...