Permanent OpenAPI Jobs in the UK

25 of 25 Permanent OpenAPI Jobs in the UK

Software Engineer (DV Security Clearance)

London
CGI
mandatory requirements, we would consider high quality individuals who meet most of the criteria: • Containerisation/Container Security • Microservice Architectures • API Development, REST, Swagger, OpenAPI, gRPC • Cloud platforms and technologies, AWS, (e.g. Lambda, API Gateway, EKS), Azure, Google Cloud Platform (GCP) • Cloud native Apps, Kubernetes, OpenShift, MicroK8s • Infrastructure as more »
Employment Type: Permanent
Posted:

Software Engineer (DV Security Clearance)

Gloucester, Gloucestershire, South West
CGI
must have proven technical skills in at least one (ideally several) of the following: • Containerisation/Container Security; • Microservice Architectures; • API Development, REST, Swagger, OpenAPI, gRPC; • Cloud platforms and technologies, AWS, (e.g. Lambda, API Gateway, EKS), Azure, Google Cloud Platform (GCP); • Cloud native Apps, Kubernetes, OpenShift, MicroK8s; • Infrastructure as more »
Employment Type: Permanent
Posted:

Senior AWS Full Stack Developer

Leeds, West Yorkshire, Yorkshire, United Kingdom
Hybrid / WFH Options
Equals One Ltd
Jira etc. Excellent understanding of appropriate levels of unit, integration and E2E testing and mocking Desirable experience that will help your application: Experience with OpenAPI/Swagger, GraphQL Ability to reason about programming design patterns and principles at a higher level Experience with AWS CDK Docker/containerisation skills more »
Employment Type: Permanent, Work From Home
Salary: £60,000
Posted:

Senior Python Developer

England, United Kingdom
Hybrid / WFH Options
Opus Talent Solutions
at the oxford based office Responsibilities: Develop and maintain scalable backend systems using Python and Django/Flask Create and manage RESTful APIs with OpenAPI/Swagger specifications Ensure backend architecture supports horizontal scaling and high availability Implement robust authentication and authorization mechanisms Optimize database performance and manage scaling more »
Posted:

AWS Senior Developer

Lichfield, England, United Kingdom
Gleeson Recruitment Group
testing as defined in the test specifications, including event logging, and reporting of results. Essential skills: Extensive experience of developing APIs using Python, Javascript, OpenAPI and AWS API Gateway Experience of working with a wide variety of databases, both SQL and NoSQL Solid understanding of REST and Rest Oriented more »
Posted:

Lead Software Developer

Milton Keynes, Buckinghamshire, South East, United Kingdom
Hybrid / WFH Options
ITSS Recruitment Ltd
IAM, Lambda, API Gateway) * REST APIs, and Web API * Angular or React * SpecFlow for Behaviour-Driven Development (BDD) * Postman for API testing and development * OpenAPI * MS SQL Server (SQL) * MongoDB (NoSQL) * Docker We are not expecting the Lead Software Developer to be an expert in all the technologies above more »
Employment Type: Permanent, Work From Home
Salary: £80,000
Posted:

Full Stack Engineer (Golang / TypeScript)

London, United Kingdom
the operator pattern. Experience developing and containerising microservice applications. Experience developing production-grade RESTful APIs with an API-first approach. Ideally, familiarity with the OpenAPI specification and code generation toolsets. Knowledge of DevOps and Git best practices. Experience automating version control, testing and release. Preferably with GitHub Actions. At more »
Posted:

Python Developer, Back End Software Engineer, SC Clearance, COR7091

Didcot, Oxfordshire, South East, United Kingdom
Hybrid / WFH Options
Corriculo Ltd
will design, develop and maintain scalable back end systems using Python and Django/Flask, as well as creating and managing RESTful APIs (to OpenAPI/Swagger specifications). The Senior Python Developer/Senior Backend Engineer will also mentor and support more junior developers, promoting technical excellence within more »
Employment Type: Permanent, Work From Home
Salary: £85,000
Posted:

Java Web Developer

London Area, United Kingdom
Hybrid / WFH Options
GOAT Interactive
as Java developer 2+ years of experience working in software development companies Solid knowledge of Java 11+ and Web development (HTTP protocol, REST/OpenAPI) Excellent knowledge of Spring-boot 2.x Understanding and practical experience of applying Scrum/Agile principles in software development teams Proven commercial experience of more »
Posted:

Java Software Engineer

London Area, United Kingdom
Aspire Personnel Ltd
development. Transition from other frameworks seamlessly, including TestNG. Develop and execute automated integration tests using Cucumber and Gherkin for efficient and collaborative testing. Use OpenAPI Swagger to specify and document exposed APIs, ensuring clarity and consistency. Implement code quality checks using SonarQube and ensure security through Redhat SSO. Utilise more »
Posted:

Java Consultant

Belfast, Northern Ireland, United Kingdom
Hybrid / WFH Options
Anson McCade
Mockito for unit testing, mocking. Create and execute automated integration tests with Cucumber and Gherkin to facilitate collaborative testing. Document and specify APIs using OpenAPI Swagger to ensure clarity and consistency. Enforce code quality standards using SonarQube and ensure security with Redhat SSO. Work with a variety of libraries more »
Posted:

Java Consultant

Manchester Area, United Kingdom
Anson McCade
Mockito for unit testing, mocking. • Create and execute automated integration tests with Cucumber and Gherkin to facilitate collaborative testing. • Document and specify APIs using OpenAPI Swagger to ensure clarity and consistency. • Enforce code quality standards using SonarQube and ensure security with Redhat SSO. • Work with a variety of libraries more »
Posted:

Senior Software Developer

Edinburgh, City of Edinburgh, United Kingdom
Head Resourcing
JavaScript and/or TypeScript (preferably using React) Experience in any of the following technical skills would be advantageous -DynamoDB, Aurora, AWS Lambda -Terraform -OpenAPI, JSON Schema --React, NextJS -Web tooling (e.g., webpack, Vite, esbuild) -CI/CD configuration (preferably with Azure Pipelines) -Object Relational Mapping (e.g., EF Core more »
Employment Type: Permanent
Salary: £55000 - £70000/annum Plus 11% non contribution pension
Posted:

Java Engineer

Belfast, Northern Ireland, United Kingdom
Hybrid / WFH Options
Anson McCade
other frameworks like TestNG. Develop and run automated integration tests with Cucumber and Gherkin to support collaborative testing efforts. Specify and document APIs using OpenAPI Swagger to ensure clarity and consistency. Ensure code quality with tools like SonarQube and maintain security with Redhat SSO. Work with a range of more »
Posted:

Senior Backend Developer with Umbraco C# .net

London
Hybrid / WFH Options
Nexus Jobs Limited
up/managing resources/deploying apps Familiar with JIRA and Confluence Capable of working with (and developing) multiple (REST) APIs documented with e.g. OpenAPI/swagger and other API messaging formats e.g. JSON, XML, SOAP Experience of PowerBI, PowerQuery and R Experience of structured testing and quality assurance more »
Employment Type: Permanent
Salary: £55,000 - £75,000
Posted:

Senior Software Engineer

London, United Kingdom
Hybrid / WFH Options
Sky UK Limited
ability to explain your logic and challenge the logic of others. Ability to both read and understand programmatic flow e.g. sequence diagrams. Experience with OpenAPI and able to implement 'self-documenting' REST APIs. Strong experience in automated unit and integration testing. Experience in working in an agile environment such more »
Employment Type: Permanent
Salary: GBP Annual
Posted:

Backend Software Developer with C# and Umbraco

London
Hybrid / WFH Options
Nexus Jobs Limited
up/managing resources/deploying apps Familiar with JIRA and Confluence Capable of working with (and developing) multiple (REST) APIs documented with e.g. OpenAPI/swagger and other API messaging formats e.g. JSON, XML, SOAP Experience of PowerBI, PowerQuery and R Experience of structured testing and quality assurance more »
Employment Type: Permanent
Salary: £55,000 - £70,000
Posted:

Full Stack .Net Software Developer

West London, Greater London
Nexus Jobs Limited
/managing resources/deploying apps Experience in implementing business process automation Capable of working with (and developing) multiple (REST) APIs documented with e.g. OpenAPI/swagger PowerBI, PowerQuery, Dax & M Other API messaging formats e.g. JSON, XML, SOAP Experience of structured testing and quality assurance approaches (e.g. Test more »
Employment Type: Permanent
Salary: £50,000 - £65,000
Posted:

Front and Backend C# Dot Net Javascript Software Developer with Umbraco

West London, Greater London
Nexus Jobs Limited
/managing resources/deploying apps Experience in implementing business process automation Capable of working with (and developing) multiple (REST) APIs documented with e.g. OpenAPI/swagger PowerBI, PowerQuery, Dax & M Other API messaging formats e.g. JSON, XML, SOAP Experience of structured testing and quality assurance approaches (e.g. Test more »
Employment Type: Permanent
Salary: £55,000 - £65,000
Posted:

Software Developer

Milton Keynes, Buckinghamshire, United Kingdom
Hybrid / WFH Options
the table. You will have experience with: C# and ASP.NET Web application and CMS development (Umbraco/Sitefinity advantageous) Typescript, React or Angular, ServiceStack, OpenAPI/Swagger, Polly, ElasticSearch/Azure Search ORM (EF or Telerik OpenAccess) Git and Azure DevOps Development with Azure services (e.g., Functions, Storage Account more »
Posted:

Frontend Software Developer with Javascript HTML

London
Hybrid / WFH Options
Nexus Jobs Limited
full designs Experience of working with and developing alongside a CMS (preferably with Umbraco) Capable of working with multiple (REST) APIs documented with e.g. OpenAPI/swagger and other API messaging formats e.g. JSON, XML, SOAP Good knowledge of technical SEO best practices, familiar with LightHouse on assessing page more »
Employment Type: Permanent
Salary: £40,000 - £50,000
Posted:

Senior Solutions Architect

Clerkenwell, England, United Kingdom
Hybrid / WFH Options
All the top bananas UK
Familiarity with microservices architecture, API design, and integration patterns. Experience with event-driven architecture and messaging systems (e.g., Kafka, RabbitMQ, PubSub ). Experience with OpenAPI and AsyncAPI for defining APIs, and exercising the APIs through appropriate tools (e.g., Postman). Solid knowledge of data modeling, databases (SQL and NoSQL more »
Posted:

Senior Solutions Architect

Camden, London, United Kingdom
Hybrid / WFH Options
Aristocrat
Familiarity with microservices architecture, API design, and integration patterns. Experience with event-driven architecture and messaging systems (e.g., Kafka, RabbitMQ, PubSub ). Experience with OpenAPI and AsyncAPI for defining APIs, and exercising the APIs through appropriate tools (e.g., Postman). Solid knowledge of data modeling, databases (SQL and NoSQL more »
Employment Type: Permanent
Salary: GBP Annual
Posted:

Presales Solutions Consultant

London Area, United Kingdom
Hybrid / WFH Options
iProov
to the iProov technology suite. Technical knowledge of, and experience with, mobile SDKs, APIs. Experience using Postman or other API testing tools, understanding of OpenAPI and Swagger tools. Familiarity with the concept of hybrid and cross-platform apps (e.g., Xamarin, React Native, Cordova and Flutter). An advantage if more »
Posted:

Principal / Lead Android Engineer

London, United Kingdom
Develop
like you to come to their London office on a hybrid basis, ideally twice a week. Tech skills needed: Kotlin Dagger MVVM Jetpack Swagger OpenAPI/Sonarcloud Figma, Jira, Confluence Transmit Security experience - highly desirable The role would be perfect for someone who loves taking their ideas into production more »
Employment Type: Permanent
Salary: £110000 - £130000/annum bonus, pension etc
Posted:
OpenAPI
10th Percentile
£40,000
25th Percentile
£41,250
Median
£70,000
75th Percentile
£117,500
90th Percentile
£123,500