26 to 50 of 54 OpenAPI Jobs in the UK

with in-store content personalisation Contribute to distributed, event-driven backend services connecting our web experience with information from remote devices and external data sources. Build and document APIs (OpenAPI/AsyncAPI) for mobile and web clients Model and manage structured and semi-structured data across storage layers Integrate AI-driven personalisation and real-time insights into user flows More ❯

with in-store content personalisation Contribute to distributed, event-driven backend services connecting our web experience with information from remote devices and external data sources. Build and document APIs (OpenAPI/AsyncAPI) for mobile and web clients Model and manage structured and semi-structured data across storage layers Integrate AI-driven personalisation and real-time insights into user flows More ❯

with in-store content personalisation Contribute to distributed, event-driven backend services connecting our web experience with information from remote devices and external data sources. Build and document APIs (OpenAPI/AsyncAPI) for mobile and web clients Model and manage structured and semi-structured data across storage layers Integrate AI-driven personalisation and real-time insights into user flows More ❯

with in-store content personalisation Contribute to distributed, event-driven backend services connecting our web experience with information from remote devices and external data sources. Build and document APIs (OpenAPI/AsyncAPI) for mobile and web clients Model and manage structured and semi-structured data across storage layers Integrate AI-driven personalisation and real-time insights into user flows More ❯

and other technical documentation Tech Stack Essentials: proficient in: AWS (API Gateway, S3, Lambda, VPC) Java DB2 Relational databases Network Concepts (firewalls, domains, routing) Tech Stack Desirable: proficient in: OpenAPI Schemas Kubernetes (high level) Spring Boot JBOSS/EJB awareness Postgres Python (again for reading code primarily) Awareness of architecture design patterns Nice to have Knowledge of the land More ❯

3. Good understanding of GitOps 4. Good understanding of Container deployments 5. Good understating of CI/CD pipelines 6. Demonstratable knowledge of the Public Cloud 7. Working with OpenAPI specifications and APIs generally 8. Linux system admin and network operations Desirable 9. Good understanding of IP Networking IPv4 and IPv6 stack 10. Awareness of Telco/ISP networking More ❯

Python with hands-on experience in asynchronous programming, concurrency and multithreading. API Expertise: Proven experience in building and integrating APIs, with expertise in API documentation and schema definition using OpenAPI/Swagger. Strong understanding of RESTful API design, authentication/authorization standards, and API lifecycle best practices; familiarity with Microsoft Graph API is a plus. Experience & Knowledge Requirements Good More ❯

Python with hands-on experience in asynchronous programming, concurrency and multithreading. API Expertise: Proven experience in building and integrating APIs, with expertise in API documentation and schema definition using OpenAPI/Swagger. Strong understanding of RESTful API design, authentication/authorization standards, and API lifecycle best practices; familiarity with Microsoft Graph API is a plus. Experience & Knowledge Requirements Good More ❯

Python with hands-on experience in asynchronous programming, concurrency and multithreading. API Expertise: Proven experience in building and integrating APIs, with expertise in API documentation and schema definition using OpenAPI/Swagger. Strong understanding of RESTful API design, authentication/authorization standards, and API lifecycle best practices; familiarity with Microsoft Graph API is a plus. Experience & Knowledge Requirements Good More ❯

Python with hands-on experience in asynchronous programming, concurrency and multithreading. API Expertise: Proven experience in building and integrating APIs, with expertise in API documentation and schema definition using OpenAPI/Swagger. Strong understanding of RESTful API design, authentication/authorization standards, and API lifecycle best practices; familiarity with Microsoft Graph API is a plus. Experience & Knowledge Requirements Good More ❯

Python with hands-on experience in asynchronous programming, concurrency and multithreading. API Expertise: Proven experience in building and integrating APIs, with expertise in API documentation and schema definition using OpenAPI/Swagger. Strong understanding of RESTful API design, authentication/authorization standards, and API lifecycle best practices; familiarity with Microsoft Graph API is a plus. Experience & Knowledge Requirements Good More ❯

systems and cloud platforms. Hands-on knowledge of Azure integration services such as Logic Apps, Azure Functions, Service Bus, and API Management. Experience with REST API testing, Swagger/OpenAPI validation, and API test automation. Background in non-functional testing, including performance, security, and resilience testing. Ability to embed test automation into CI/CD pipelines using Azure DevOps More ❯

and written) as this role is working with colleagues and clients to understand requirements, explain solutions and document clearly. Desired: Experience integrating with financial or ERP systems Swagger/OpenAPI documentation for Open APIs Familiarity with Azure services and automation tools like Power Automate or Zapier Exposure to IoT or Telematics platforms Awareness of ISO 27001, SOC 2, or More ❯

through technical guidance and troubleshooting, working closely with engineering and client success teams. Must Have Experience in software engineering and solution architecture throughout the delivery lifecycle Experience with APIs, OpenAPI, and sequence diagrams Client-facing experience and stakeholder relationship skills Strong communication skills for technical and non-technical audiences Nice to Have Experience in banking, payments, or related fields More ❯

Banking space. To be successful in this role you will need: Proven Technical Product Owner experience, ideally within the Financial Services industry Technical understanding of API technologies (REST/OpenAPI/Authentication) Highly skilled in backlog and lifecycle management API Product strategy and vision experience Agile/SAFe product development experience Excellent stakeholder management This is an excellent opportunity More ❯

Banking space. To be successful in this role you will need: Proven Technical Product Owner experience, ideally within the Financial Services industry Technical understanding of API technologies (REST/OpenAPI/Authentication) Highly skilled in backlog and lifecycle management API Product strategy and vision experience Agile/SAFe product development experience Excellent stakeholder management This is an excellent opportunity More ❯

and deployment. Producing high-quality, user-focused software solutions. Contributing to technical architecture decision making. Core skills Languages: Node.js, TypeScript Front-end: Next.js and Vercel, Tailwind CSS Back-end: OpenAPI Infrastructure: AWS (ECR, ECS, Fargate, Elasticache/Redis, SQS, SES, Cognito, RDS, Bedrock, KMS, S3) Databases: MongoDB and PostgreSQL This is a hybrid role - 4 days per week in More ❯

and identify optimisation opportunities. Influence and guide product owners in Agile story writing and backlog refinement. A successful Technical Product Owner will have: Proven API product management experience (REST, OpenAPI, authentication methods). Strong backlog management and Agile delivery expertise (Scrum/Scaled Agile/SAFe). Excellent stakeholder management and communication skills. Experience in enterprise-scale organisations (not More ❯

a Technical Product Owner, ideally within Open Banking or financial services. Strong understanding of API product strategy, backlog management, and developer experience (DX). Hands-on knowledge of REST, OpenAPI specs, and authentication methods. Skilled in stakeholder communication, translating technical concepts into business outcomes. Experience with agile methodologies, ideally SAFe or Lean Portfolio Management. If this Technical Product Owner More ❯

and delivery. Strong background in backlog management and Agile story writing. Experience driving Developer Experience (DX) – documentation, onboarding, and support for API consumers. Desirable skills: Technical understanding of REST, OpenAPI specifications, and authentication methods . Skilled in stakeholder management and communication , translating technical solutions into business value. Exposure to Scaled Agile/SAFe, Lean Portfolio Management or Lean Product More ❯

and delivery. Strong background in backlog management and Agile story writing. Experience driving Developer Experience (DX) – documentation, onboarding, and support for API consumers. Desirable skills: Technical understanding of REST, OpenAPI specifications, and authentication methods . Skilled in stakeholder management and communication , translating technical solutions into business value. Exposure to Scaled Agile/SAFe, Lean Portfolio Management or Lean Product More ❯

and lifecycle management, including writing and prioritising user stories • Focused on Developer Experience (DX), ensuring clear documentation, onboarding, and versioning for API consumers • Knowledge of API technologies including REST, OpenAPI specs, and authentication methods • Excellent stakeholder management and communication skills, with the ability to translate technical solutions into business value • Familiarity with scaled agile frameworks such as SAFe, Lean More ❯

and lifecycle management, including writing and prioritising user stories • Focused on Developer Experience (DX), ensuring clear documentation, onboarding, and versioning for API consumers • Knowledge of API technologies including REST, OpenAPI specs, and authentication methods • Excellent stakeholder management and communication skills, with the ability to translate technical solutions into business value • Familiarity with scaled agile frameworks such as SAFe, Lean More ❯

and lifecycle management, including writing and prioritising user stories • Focused on Developer Experience (DX), ensuring clear documentation, onboarding, and versioning for API consumers • Knowledge of API technologies including REST, OpenAPI specs, and authentication methods • Excellent stakeholder management and communication skills, with the ability to translate technical solutions into business value • Familiarity with scaled agile frameworks such as SAFe, Lean More ❯

and lifecycle management, including writing and prioritising user stories • Focused on Developer Experience (DX), ensuring clear documentation, onboarding, and versioning for API consumers • Knowledge of API technologies including REST, OpenAPI specs, and authentication methods • Excellent stakeholder management and communication skills, with the ability to translate technical solutions into business value • Familiarity with scaled agile frameworks such as SAFe, Lean More ❯