OpenAPI Jobs in the UK

1 to 25 of 272 OpenAPI Jobs in the UK

Senior/Lead Java Developer - Fully Remote

United Kingdom
Hybrid / WFH Options
Henderson Scott
CI/CD (Jenkins or similar pipeline tooling) Comfortable working in agile teams and collaborating with colleagues from other disciplines. Desirable: API Spec (Swagger OpenAPI) Gradle Liquibase Kafka React Typescript More ❯
Employment Type: Contract, Work From Home
Rate: £528 - £539 per day + Inside IR35
Posted:

Java Developer (SC Cleared)

United Kingdom
Hybrid / WFH Options
Montash
working with cross-functional teams Desirable Skills: Frontend experience with React & TypeScript Messaging: Kafka Build tools: Gradle Database versioning: Liquibase API Design: Swagger/OpenAPI This role is ideal for engineers looking to build on their SC clearance and gain NPPV3 eligibility, while contributing to a long-term, meaningful More ❯
Posted:

Java Software Engineer

City of London, London, United Kingdom
Oliver Bernard
or lending space. Exposure to domain-driven design (DDD) and event-driven architecture. Knowledge of testing frameworks (JUnit, Mockito) and API documentation (Swagger/OpenAPI). If you’re passionate about writing clean, efficient Java code and want to help build the next generation of business finance tools, please More ❯
Posted:

Java Software Engineer

London Area, United Kingdom
Oliver Bernard
or lending space. Exposure to domain-driven design (DDD) and event-driven architecture. Knowledge of testing frameworks (JUnit, Mockito) and API documentation (Swagger/OpenAPI). If you’re passionate about writing clean, efficient Java code and want to help build the next generation of business finance tools, please More ❯
Posted:

Java Software Engineer

London, England, United Kingdom
Oliver Bernard
or lending space. Exposure to domain-driven design (DDD) and event-driven architecture. Knowledge of testing frameworks (JUnit, Mockito) and API documentation (Swagger/OpenAPI). If you’re passionate about writing clean, efficient Java code and want to help build the next generation of business finance tools, please More ❯
Posted:

Java Developer (SC Cleared)

London, England, United Kingdom
Hybrid / WFH Options
Montash
or similar pipelines Collaboration: Agile working with cross-functional teams Frontend experience with React & TypeScript Messaging: Kafka Build tools: Gradle API Design: Swagger/OpenAPI This role is ideal for engineers looking to build on their SC clearance and gain NPPV3 eligibility, while contributing to a long-term, meaningful More ❯
Posted:

Java Developer (SC Cleared)

London, England, United Kingdom
Hybrid / WFH Options
JR United Kingdom
or similar pipelines Collaboration: Agile working with cross-functional teams Frontend experience with React & TypeScript Messaging: Kafka Build tools: Gradle API Design: Swagger/OpenAPI This role is ideal for engineers looking to build on their SC clearance and gain NPPV3 eligibility, while contributing to a long-term, meaningful More ❯
Posted:

Senior Java Developer

Leeds, United Kingdom
Hybrid / WFH Options
William Hill PLC
Docker, GitLab, and GitLab CI is desirable Knowledge of monitoring, logging, and cloud platforms like New Relic, Splunk, AWS Lambdas, Kubernetes, ISTIO, Terraform, and OpenAPI is beneficial but not required Open-mindedness and curiosity about new technologies are highly valued What we offer Our roles offer more than just More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Senior PHP Developer

London, England, United Kingdom
Hybrid / WFH Options
ByteHire Limited
and intelligence tasks. Collaborating across teams, contributing to architectural decisions, and mentoring junior developers as the team scales. Tech Stack and Tools: Swagger/OpenAPI OAuth2, Laravel Sanctum Kafka, Redis AWS (ECS, ECR, RDS, CloudWatch) Terraform GitLab CI/CD Pipelines Docker SPA Frontend (React, Next.js, TailwindCSS) Sentry, Grafana More ❯
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Lead Engineer, Back End(Python)

London, England, United Kingdom
GroupM
improving coding and development practices. You have worked with microservices communicating over a range of interfaces. You understand how the web works, REST APIs, OpenAPI spec/Swagger, GraphQL, and the difference between REST and RPCs. You understand TDD, BDD, unit testing, integration testing and when to use them. More ❯
Posted:

Lead Engineer, Back End

London, England, United Kingdom
GroupM
for improving coding and development practices. Experience working with microservices communicating over a range of interfaces. Understanding of how the web works, REST APIs, OpenAPI spec/Swagger, GraphQL, and the difference between REST and RPCs. Understanding of TDD, BDD, unit testing, integration testing, and when to use them. More ❯
Posted:

Software Engineer

London, England, United Kingdom
Undisclosed
libraries) CI/CD (Jenkins or similar pipeline tooling) Comfortable working in agile teams and collaborating with colleagues from other disciplines. API Spec (Swagger OpenAPI) Gradle Kafka React Typescript Seniority level Mid-Senior level Employment type Contract Job function Information Technology Industries Government Relations Services #J-18808-Ljbffr More ❯
Posted:

Senior Java Software Engineer

Leeds, England, United Kingdom
Hybrid / WFH Options
Optimal
Skills & Experience: Java & Spring Boot Expertise – Microservices, REST APIs, security, batch processing Frontend Exposure – Angular, Ext JS (Sencha), JavaScript (ES6+) Scalable Microservices & API Integration – OpenAPI, AsyncAPI, secure service design DevOps & CI/CD – Jenkins, Bitbucket, SonarCloud, Docker Financial Services & Payments Knowledge – ISO 8583, ISO 20022, encryption (AES, RSA), PCI More ❯
Posted:

Java Software Engineer

Sheffield, England, United Kingdom
JR United Kingdom
skills and experience: Experience with some of the following is desirable: Postgres, Liquibase for database versioning Containerisation with Docker API design with Swagger/OpenAPI TDD (JUnit, Mockito), high code quality standards Kafka for event-driven architecture React, TypeScript Diversity & Inclusion: We are dedicated to fostering an inclusive and More ❯
Posted:

Senior Payments Engineer

London, England, United Kingdom
Hybrid / WFH Options
SwiftXccess
practices. You have experience or familiarity with JUnit, Mockito, Selenium, MySQL and NoSQL (Mongo) databases, implementing and consuming APIs, documenting API specs (RAML and OpenAPI), microservices, and tools like Kafka, Zookeeper, Docker, and Kubernetes. Location London, England or Remote and available during Business Hours; This role is open to More ❯
Posted:

Senior Software Engineer

Theale, England, United Kingdom
TOPPAN Edge Inc
RESTful APIs using security best practices Unit test development (NUnit/xUnit/Moq) Desirable Application Design (DDD/Hexagonal) API Design (Swagger/OpenApi) Authentication (OAuth2/OpenID Connect) Database Connectivity (EF Core) Monitoring (ELK/Prometheus, OpenTelemetry) Secrets Management (Hashicorp Vault) Delivery Pipelines (Jenkins/GitLab/ More ❯
Posted:

Java Software Engineer

Oxford, England, United Kingdom
JR United Kingdom
and experience Experience with some of the following would be desirable: Postgres, Liquibase for database versioning Containerisation with Docker API design with Swagger/OpenAPI TDD (JUnit, Mockito), high code quality standards Kafka for event-driven architecture React, TypeScript Diversity & Inclusion: Here at Amber Labs, we are dedicated to More ❯
Posted:

Java Software Engineer

Leicester, England, United Kingdom
JR United Kingdom
and experience Experience with some of the following would be desirable: Postgres, Liquibase for database versioning Containerisation with Docker API design with Swagger/OpenAPI TDD (JUnit, Mockito), high code quality standards Kafka for event-driven architecture React, TypeScript Diversity & Inclusion: Here at Amber Labs, we are dedicated to More ❯
Posted:

Java Software Engineer

Bedford, England, United Kingdom
JR United Kingdom
and experience Experience with some of the following would be desirable: Postgres, Liquibase for database versioning Containerisation with Docker API design with Swagger/OpenAPI TDD (JUnit, Mockito), high code quality standards Kafka for event-driven architecture React, TypeScript Diversity & Inclusion: Here at Amber Labs, we are dedicated to More ❯
Posted:

Java Software Engineer

Derby, England, United Kingdom
JR United Kingdom
and experience Experience with some of the following would be desirable: Postgres, Liquibase for database versioning Containerisation with Docker API design with Swagger/OpenAPI TDD (JUnit, Mockito), high code quality standards Kafka for event-driven architecture React, TypeScript Diversity & Inclusion: Here at Amber Labs, we are dedicated to More ❯
Posted:

Java Software Engineer

Bath, England, United Kingdom
JR United Kingdom
and experience Experience with some of the following would be desirable: Postgres, Liquibase for database versioning Containerisation with Docker API design with Swagger/OpenAPI TDD (JUnit, Mockito), high code quality standards Kafka for event-driven architecture React, TypeScript Diversity & Inclusion: Here at Amber Labs, we are dedicated to More ❯
Posted:

Java Software Engineer

Plymouth, England, United Kingdom
JR United Kingdom
and experience Experience with some of the following would be desirable: Postgres, Liquibase for database versioning Containerisation with Docker API design with Swagger/OpenAPI TDD (JUnit, Mockito), high code quality standards Kafka for event-driven architecture React, TypeScript Diversity & Inclusion: Here at Amber Labs, we are dedicated to More ❯
Posted:

Java Software Engineer

Doncaster, England, United Kingdom
JR United Kingdom
and experience Experience with some of the following would be desirable: Postgres, Liquibase for database versioning Containerisation with Docker API design with Swagger/OpenAPI TDD (JUnit, Mockito), high code quality standards Kafka for event-driven architecture React, TypeScript Diversity & Inclusion: Here at Amber Labs, we are dedicated to More ❯
Posted:

Java Software Engineer

Colchester, England, United Kingdom
JR United Kingdom
and experience Experience with some of the following would be desirable: Postgres, Liquibase for database versioning Containerisation with Docker API design with Swagger/OpenAPI TDD (JUnit, Mockito), high code quality standards Kafka for event-driven architecture React, TypeScript Diversity & Inclusion: Here at Amber Labs, we are dedicated to More ❯
Posted:

Java Software Engineer

Northampton, England, United Kingdom
JR United Kingdom
and experience Experience with some of the following would be desirable: Postgres, Liquibase for database versioning Containerisation with Docker API design with Swagger/OpenAPI TDD (JUnit, Mockito), high code quality standards Kafka for event-driven architecture React, TypeScript Diversity & Inclusion: Here at Amber Labs, we are dedicated to More ❯
Posted:
OpenAPI
25th Percentile
£50,000
Median
£55,000
75th Percentile
£60,000
90th Percentile
£81,250