OpenAPI Job Vacancies

1 to 25 of 223 OpenAPI Jobs

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

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

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, 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:

Senior Java Developer (Relocation to Madrid)

Madrid, Spain
Hybrid / WFH Options
UST
Java, Spring Boot , RESTful microservices, and event-driven architectures ( Kafka , Avro). Strong frontend acumen with React, JavaScript/TypeScript , and API-first integration (OpenAPI). Deep familiarity with Kubernetes orchestration , container security, and infrastructure as code. English level: C1 (professional fluency). What We Offer: Annual Leave More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Senior DevOps Engineer - Hybrid

Spain
Hybrid / WFH Options
UST España & Latam
Java, Spring Boot, RESTful microservices, and event-driven architectures (Kafka, Avro). Strong frontend acumen with React, JavaScript/TypeScript, and API-first integration (OpenAPI). Deep familiarity with Kubernetes orchestration, container security, and infrastructure as code. Proven track record designing for high availability, performance, and maintainability. Skilled at More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Senior DevOps Engineer (Hybrid Madrid)

Madrid, Spain
Hybrid / WFH Options
UST España & Latam
Java , Spring Boot, RESTful microservices, and event-driven architectures (Kafka, Avro). Strong frontend acumen with React, JavaScript/TypeScript, and API-first integration (OpenAPI). Deep familiarity with Kubernetes orchestration, container security, and infrastructure as code. Proven track record designing for high availability, performance, and maintainability. Skilled at More ❯
Employment Type: Permanent
Salary: EUR Annual
Posted:

Java Developer (SC Cleared)

Slough, 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:

Java Developer (SC Cleared)

Cheltenham, 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:

Java Developer (SC Cleared)

Bath, 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:

Java Developer (SC Cleared)

Reading, 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:

Java Developer (SC Cleared)

Aberdeen, Scotland, 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:

Java Developer (SC Cleared)

Glasgow, Scotland, 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:

Java Developer (SC Cleared)

Woking, 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:

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:

Java Developer (SC Cleared)

Brighton, 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:

Java Developer (SC Cleared)

Southampton, 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:

Java Developer (SC Cleared)

Watford, 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:

Java Developer (SC Cleared)

Portsmouth, 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:

Staff Backend Engineer with Security Clearance

Washington, Washington DC, United States
Hybrid / WFH Options
ESimplicity Inc
willing to travel into work occasionally Desired Qualifications: Expertise with modern web application frameworks and tools such as React.js, Next.js, Node.js, Flask, Playwright, Poetry, OpenAPI, Experience with testing frameworks and tools such as Cucumber, PyTest Working Environment: This program supports a remote work environment operating within the Eastern time More ❯
Employment Type: Permanent
Salary: USD Annual
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:

Lead Engineer, Back End

London, United Kingdom
Group M Worldwide Inc
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 ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

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:
OpenAPI
25th Percentile
£50,000
Median
£55,000
75th Percentile
£60,000
90th Percentile
£81,250