1 to 25 of 35 Permanent OpenAPI Jobs in the UK

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 ...

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 ...

strategies. Experience with Unit Testing tools such as Junit 5. Experience in using coding assistant tools, Gen AI and agentic AI skills Experience with OpenAPI Specification (OAS). Exposure to authentication frameworks like OIDC (Open Id Connect) and Authorisation frameworks OAuth2. Strong understanding of application security principles and best ...

strategies. Experience with Unit Testing tools such as Junit 5. Experience in using coding assistant tools, Gen AI and agentic AI skills Experience with OpenAPI Specification (OAS). Exposure to authentication frameworks like OIDC (Open Id Connect) and Authorisation frameworks OAuth2. Strong understanding of application security principles and best ...

strategies. Experience with Unit Testing tools such as Junit 5. Experience in using coding assistant tools, Gen AI and agentic AI skills Experience with OpenAPI Specification (OAS). Exposure to authentication frameworks like OIDC (Open Id Connect) and Authorisation frameworks OAuth2. Strong understanding of application security principles and best ...

Kafka, SQS) Serverless technologies (e.g., AWS Lambda) Monitoring/logging tools (ELK, Splunk, Dynatrace) ORM technologies (JPA, Hibernate) API documentation tools (e.g., Swagger/OpenAPI) Test tools (Postman, Selenium, Axe) Exposure to AI-assisted development tools (e.g., GitHub Copilot) In return, you will be rewarded with a market leading ...

Leeds Nice to have Message queueing systems (Kafka, SQS) Serverless technologies (e.g., AWS Lambda) Monitoring tools (Dynatrace, ELK, Splunk) JPA/Hibernate Swagger/OpenAPI Testing tools (Selenium, Postman, etc.) Experience delivering end-to-end projects Benefits Annual bonus: approx. 5% Work from abroad: up to 4 weeks ...

Leeds Nice to have Message queueing systems (Kafka, SQS) Serverless technologies (e.g., AWS Lambda) Monitoring tools (Dynatrace, ELK, Splunk) JPA/Hibernate Swagger/OpenAPI Testing tools (Selenium, Postman, etc.) Experience delivering end-to-end projects Benefits Annual bonus: approx. 5% Work from abroad: up to 4 weeks ...

peers on technical direction within your team Desired Skills and Experience Core Software Engineering JavaScript frameworks (React, NextJS) TypeScript Python Java REST API development OpenAPI/Swagger Cloud & Infrastructure Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Data & Search Technologies Relational Databases ...

innovation and delivering high‐quality solutions Nice to have Kafka, SQS, Serverless (Lambda) Monitoring & logging tools (ELK, Dynatrace, Splunk) JPA/Hibernate, Swagger/OpenAPI, automated testing Mentoring experience Security: Willingness to obtain UK SC clearance if required If you’re passionate about modern engineering and want to make ...

innovation and delivering high‐quality solutions Nice to have Kafka, SQS, Serverless (Lambda) Monitoring & logging tools (ELK, Dynatrace, Splunk) JPA/Hibernate, Swagger/OpenAPI, automated testing Mentoring experience 🔐 Security: Willingness to obtain UK SC clearance if required If you’re passionate about modern engineering and want to make ...

within your team Required Skills and Experience Full-stack experience across a selection of JavaScript frameworks (React, NextJS), TypeScript, Python, Java REST API development & OpenAPI/Swagger Cloud services (AWS or Azure) Containerisation & Orchestration (Docker, Kubernetes, OpenShift) Infrastructure as Code (Terraform, Ansible) Relational Databases (e.g. PostgreSQL) Elasticsearch/Opensearch ...

data Resolving bottlenecks in data retrieval through indexing strategies, ORM-generated SQL optimisation and caching Establishing and enforcing API standards across the team, including OpenAPI/Swagger documentation Building connectors to integrate third-party scientific tools such as Dotmatics, Revvity Signals or Titian Mosaic with internal data stores Designing ...

Framework Core (DbContext, LINQ, Migrations) Debug and trace request flows from UI Controller API Database Response Maintain and publish API documentation via Swagger/OpenAPI Ensure API security, reliability, and performance (error handling, retry logic, logging, timeouts, CORS) Collaborate with database, infrastructure, and QA teams for portal ...

architecture (EDA), and microservices architecture. Familiarity with Java (Spring), Kubernetes, AWS, and service mesh architectures and technologies such as RESTful APIs, API design, Swagger, OpenAPI, and OAuth2. Familiarity and working experience with relational databases (e.g.MySQL, PostgreSQL) and non-relational databases (e.g., MongoDB, Cassandra). 6+ years in customer-facing ...

knowledge-sharing initiatives Skills & Experience Required Significant senior backend development experience with strong Python proficiency (async programming, concurrency, multithreading) Expertise in RESTful API design, OpenAPI/Swagger documentation and API lifecycle best practices Hands-on experience with ML libraries: PyTorch, PySpark, scikit-learn, Hugging Face Transformers Proficiency ...

Preferred). Use of web performance analysis/improvement tools: Web Vitals, Lighthouse CI, and bundle analysis. (Preferred). Familiarity with code-generation tooling: OpenAPI → TypeScript clients, GraphQL Codegen. (Preferred). Experience with internationalization libraries (i18next) and Lottie animations. (Preferred). Experience with PWA/service workers and offline ...

ensure quality delivery. Required Skills Java, Spring Boot, JUnit, Kubernetes. Desirable Skills JPA, Maven, Mockito, AWS, GitLab CI/CD, Helm, OpenAPI, SQL, Kibana, Shell scripting. Clearance BPSS eligibility Mandatory SC Clearance preferred, alternatively must be eligibleLocation: Telford - once a week ...

deadlines Commitment to continuous learning and improvement Experience (Desirable) Experience with Azure services (e.g. Functions, Service Bus, API Management) Experience building APIs (Swagger/OpenAPI) Knowledge of CI/CD pipelines and DevOps practices Experience with automated testing tools Benefits 28 days' holiday plus Bank Holidays Buy & sell annual ...

Skills: SCM knowledge, preferably Git/Bitbucket Knowledge of distributed systems/service-oriented architectures Knowledge of defining a REST API using Swagger/OpenAPI Knowledge of building and deploying an application in the cloud Knowledge of Unit Testing frameworks like CPP Unit, GTest for C++ or similar Experience ...

Skills: SCM knowledge, preferably Git/Bitbucket Knowledge of distributed systems/service-oriented architectures Knowledge of defining a REST API using Swagger/OpenAPI Knowledge of building and deploying an application in the cloud Knowledge of Unit Testing frameworks like CPP Unit, GTest for C++ or similar Experience ...

Skills: SCM knowledge, preferably Git/Bitbucket Knowledge of distributed systems/service-oriented architectures Knowledge of defining a REST API using Swagger/OpenAPI Knowledge of building and deploying an application in the cloud Knowledge of Unit Testing frameworks like CPP Unit, GTest for C++ or similar Experience ...

know when to use a relational schema and when to lean on NoSQL for speed and flexibility. Collaborator: You can design clean, documented APIs (OpenAPI/Swagger) that make life easy for your front-end partner. Agile Mindset: You enjoy a fast-paced environment where you can influence ...

know when to use a relational schema and when to lean on NoSQL for speed and flexibility. Collaborator: You can design clean, documented APIs (OpenAPI/Swagger) that make life easy for your front-end partner. Agile Mindset: You enjoy a fast-paced environment where you can influence ...

cloud-based products Excellent communication skills and the confidence to work with both engineers and non-technical stakeholders Nice to Have GraphQL Python C# OpenAPI/API-first platforms Experience with MCP or AI agent integrations LLM or AI product experience Product Management or Product Ownership experience Why Join ...