176 to 193 of 193 OpenAPI Jobs in the UK

a focus on clean architecture and resilience. Model data in PostgreSQL , own schema migrations with Liquibase , and access data through jOOQ . Treat the OpenAPI contract as the single source of truth. Co-author, review and enforce it across teams, automate server/client generation. Practice shift-left testing … similar tools for type-safe data access. Comfortable writing tests (JUnit, Testcontainers, MockMVC) and using code-coverage metrics to guide improvements. Hands-on with OpenAPI/Protobuf and code-generation workflows; you value strongly typed contracts between services and UI. Familiar with GitHub and GitHub Actions (or similar) for More ❯

a focus on clean architecture and resilience. Model data in PostgreSQL , own schema migrations with Liquibase , and access data through jOOQ . Treat the OpenAPI contract as the single source of truth. Co-author, review and enforce it across teams, automate server/client generation. Practice shift-left testing … similar tools for type-safe data access. Comfortable writing tests (JUnit, Testcontainers, MockMVC) and using code-coverage metrics to guide improvements. Hands-on with OpenAPI/Protobuf and code-generation workflows; you value strongly typed contracts between services and UI. Familiar with GitHub and GitHub Actions (or similar) for More ❯

a focus on clean architecture and resilience. Model data in PostgreSQL , own schema migrations with Liquibase , and access data through jOOQ . Treat the OpenAPI contract as the single source of truth. Co-author, review and enforce it across teams, automate server/client generation. Practice shift-left testing … similar tools for type-safe data access. Comfortable writing tests (JUnit, Testcontainers, MockMVC) and using code-coverage metrics to guide improvements. Hands-on with OpenAPI/Protobuf and code-generation workflows; you value strongly typed contracts between services and UI. Familiar with GitHub and GitHub Actions (or similar) for More ❯

Made Tech is on a mission to use technology to improve society - for everyone. We help public sector organisations transform, deliver and manage world-class digital products and cloud services. We work with the UK government to modernise legacy technology More ❯

hackajob is collaborating with Made Tech to connect them with exceptional tech professionals for this role. Made Tech is on a mission to use technology to improve society - for everyone. We help public sector organisations transform, deliver and manage world More ❯

orchestration, and event-driven architecture solutions within cloud infrastructure. This role demands expertise in cloud architecture (particularly AWS), API design and development, AsyncAPI and OpenAPI specifications, and experience with event-driven architectures and frameworks. You will be responsible for building scalable, efficient solutions that enable seamless communication across systems … and development: Lead the design, implementation, and management of robust APIs to support various business and operational needs, ensuring consistency and scalability. AsyncAPI and OpenAPI: Design and develop APIs following AsyncAPI and OpenAPI specifications to ensure seamless communication and integration between services. Collaborate with DevOps teams to define More ❯

Job Intro We are seeking a proactive and highly skilled engineer to join our team. As a senior engineer, you will be involved in designing, coding, testing, and delivering new products and services, working closely with the wider TWIN technical More ❯

Boot, Node.js, etc.). Implement token-based authentication, authorization, and enforce API gateway policies. Establish best practices for API lifecycle management using Swagger/OpenAPI specifications. Design and manage sandbox environments with mock/test data for parallel system testing. Solve integration edge cases and performance bottlenecks proactively. Implement … Design Center, Runtime Manager, API Manager). Hands-on experience with API Gateway , OAuth2.0 , JWT , Client Credentials Flow , etc. Deep knowledge of RESTful APIs , OpenAPI/Swagger , and API mocking tools. Experience integrating APIs from multiple backends (.NET Core, Java Spring Boot, NodeJS, Python, etc.). Proficient in enterprise More ❯

Business Analyst with strong experience in capturing business and technical requirements and translating them into detailed API specifications, particularly using JSON and Swagger/OpenAPI . The ideal candidate will act as a bridge between business stakeholders and development teams, ensuring clear, accurate, and testable interfaces for service integration … owners, developers, QA, and solution architects) to gather and document detailed functional and non-functional requirements. Create and manage API documentation using Swagger/OpenAPI standards. Design and review JSON-based interfaces for RESTful APIs and system integrations. Facilitate workshops and requirement-gathering sessions with technical and non-technical … as a Technical Business Analyst , Systems Analyst, or API Business Analyst in Agile environments. Strong knowledge of RESTful API standards , JSON , and Swagger/OpenAPI specifications. Ability to write and review YAML or JSON-based Swagger files manually or using tools (e.g., SwaggerHub, Postman, Stoplight). Familiarity with API More ❯

Business Analyst with strong experience in capturing business and technical requirements and translating them into detailed API specifications, particularly using JSON and Swagger/OpenAPI . The ideal candidate will act as a bridge between business stakeholders and development teams, ensuring clear, accurate, and testable interfaces for service integration … owners, developers, QA, and solution architects) to gather and document detailed functional and non-functional requirements. Create and manage API documentation using Swagger/OpenAPI standards. Design and review JSON-based interfaces for RESTful APIs and system integrations. Facilitate workshops and requirement-gathering sessions with technical and non-technical … as a Technical Business Analyst , Systems Analyst, or API Business Analyst in Agile environments. Strong knowledge of RESTful API standards , JSON , and Swagger/OpenAPI specifications. Ability to write and review YAML or JSON-based Swagger files manually or using tools (e.g., SwaggerHub, Postman, Stoplight). Familiarity with API More ❯

with our Product team to ensure our customer experience is flawless Working with our front-end teams (React/Typescript) using Rest, GraphQL and OpenAPI to ensure seamless integration with our UX Working with our Customer Success team to ensure our systems are operationally robust for the most mission … mindset, collaborating closely with Product teams to deliver seamless user experiences You have experience working with frontend integration technologies such as REST, GraphQL, and OpenAPI, ensuring smooth collaboration with front-end teams (React/TypeScript) You're familiar with enterprise-scale operational requirements, working alongside Customer Success teams to More ❯

with our Product team to ensure our customer experience is flawless Working with our front-end teams (React/Typescript) using Rest, GraphQL and OpenAPI to ensure seamless integration with our UX Working with our Customer Success team to ensure our systems are operationally robust for the most mission … mindset, collaborating closely with Product teams to deliver seamless user experiences You have experience working with frontend integration technologies such as REST, GraphQL, and OpenAPI, ensuring smooth collaboration with front-end teams (React/TypeScript) You're familiar with enterprise-scale operational requirements, working alongside Customer Success teams to More ❯

the financial services industry and their IT systems. Practical cloud native experience. Professional experience in API management technology APIGEE, Kong, Mulesoft. Strong understanding of OpenAPI Specification (OAS) for RESTful APIs. We have an opportunity to impact your career and provide an adventure where you can push the limits of … the financial services industry and their IT systems. Practical cloud native experience. Professional experience in API management technology APIGEE, Kong, Mulesoft. Strong understanding of OpenAPI Specification (OAS) for RESTful APIs. #J-18808-Ljbffr More ❯

Insights, Log Analytics, and Redis services Provide expertise on the best Azure hosting models (Functions, Container Apps, App Services) Establish governance for Swagger/OpenAPI-first API lifecycle management Develop and maintain Infrastructure-as-Code templates (ARM/Bicep/Terraform) Create onboarding documentation and runbooks to support a … Azure Functions, API Management, and secure deployment practices Proven experience in setting up and managing secure, multi-environment DevOps tooling Expertise in Swagger/OpenAPI-first design and CI/CD pipeline integration Experience supporting or enabling outsourced development teams Familiarity with the insurance, fintech, or other regulated sectors More ❯

Docs-as-Code process with confidence in GitHub and the use of at least one static site generator. You're also familiar with the OpenAPI (OAS) specification and its application in technical documentation development. You have experience producing clear, human-centered documentation in American English You are experienced in … to medium-sized projects Experience planning documentation journeys that span different content types (User Documentation, API Reference, and Support site articles) Knowledge of the OpenAPI (OAS) specification Ability to read code in at least one programming language Experience in using analytics and user research to inform your decisions Experience More ❯

of £650 - £700 p/d. Hybrid role in London office. Key Responsibilities: Lead the implementation of Azure cloud platform Develop robust APIs using OpenAPI, JSON, and Azure Integration Services (Logic Apps, API Management, Service Bus) Write clean, maintainable code in C#/.NET for cloud applications and integrations … Azure, particularly Azure integration services Proven track record of leading Azure solution implementations in enterprise environments Strong expertise in API design and integration, including OpenAPI/Swagger, JSON, and RESTful services Solid experience with C#/.NET for backend development and integration Deep understanding of Infrastructure as Code using More ❯

of £650 - £700 p/d. Hybrid role in London office. Key Responsibilities: Lead the implementation of Azure cloud platform Develop robust APIs using OpenAPI, JSON, and Azure Integration Services (Logic Apps, API Management, Service Bus) Write clean, maintainable code in C#/.NET for cloud-native applications and … Azure, particularly Azure integration services Proven track record of leading Azure solution implementations in enterprise environments Strong expertise in API design and integration, including OpenAPI/Swagger, JSON, and RESTful services Solid experience with C#/.NET for backend development and integration Deep understanding of Infrastructure as Code using More ❯

of £650 - £700 p/d. Hybrid role in London office. Key Responsibilities: Lead the implementation of Azure cloud platform Develop robust APIs using OpenAPI, JSON, and Azure Integration Services (Logic Apps, API Management, Service Bus). Write clean, maintainable code in C#/.NET for cloud-native applications … Azure, particularly Azure integration services Proven track record of leading Azure solution implementations in enterprise environments. Strong expertise in API design and integration, including OpenAPI/Swagger, JSON, and RESTful services. Solid experience with C#/.NET for backend development and integration. Deep understanding of Infrastructure as Code using More ❯