1 to 25 of 31 Permanent JUnit Jobs in England

improvements, while also taking ownership of key tasks and responsibilities within the project. You will use programming languages such as Java and associated frameworks (e.g., Spring/Spring Boot, JUnit, Hibernate, etc.) to develop software that aligns with client requirements. You will follow best engineering practices and help ensure they are applied throughout the team. Additionally, you may have the More ❯

ability to articulate complex technical concepts to non-technical stakeholders Technologies Back-end: Java 21, Spring (Boot 3+/Cloud/Data/REST), Postgres/Jooq/Flyway, JUnit/TestContainers/Mockito, AWS (EC2, RDS, k8s, Cognito, S3) Front-end: TypeScript, React, and Tailwind CSS More ❯

practices such as SOLID principles Experience of building new and evolving microservices with emphasis on high availability and data integrity. Highly experienced in test methodologies including unit testing with JUnit, use of TDD, integration tests and end-to-end testing, as a way to promote high quality codebases. Working with relational databases -Postgres would be of particular relevance. Supporting and More ❯

plus. At least 3 years of experience as a technical Architect - coaching, presenting architectural/design elements to customers and team members. Should have 2+ years of experience using JUnit on projects. At least 4+ years handling customers directly, should have presented architecture artifacts and technical solutions to customers and influenced customers. If you are passionate about building the technology More ❯

docker-compose Familiarity with AWS , particularly services like S3, Aurora, and ElasticCache Proficient with CI/CD tools such as GitLab , GitHub Actions, or CircleCI Strong testing capabilities using JUnit , RestAssured , or similar frameworks Proactive with monitoring, observability, and system health Desirable Skills: Exposure to monitoring platforms like Datadog, Grafana, Prometheus , or PagerDuty Familiarity with Python scripting Experience with Kubernetes More ❯

Security groups, S3 etc) to AWS data platforms (Redshift, RDS, Glue etc). Working Knowledge of infrastructure automation with Terraform. Working knowledge of test tools and frameworks such as Junit, Mockito, ScalaTest, pytest. Working knowledge of build tools- Maven, Gradle, SBT or equivalent. Understanding of source control management and associated tools such as Git/Bitbucket. Experience in the use More ❯

API design. Strong understanding of software design principles (SOLID, DRY or Clean Code). Comfortable navigating and maintaining legacy systems when needed. Experience writing unit and integration tests using JUnit or similar frameworks. Excellent problem-solving skills and attention to detail. Experience in agile environments and working with ticketing systems (e.g., Jira). Proficiency with Git and modern development workflows More ❯

AWS services such as S3, Aurora, and ElasticCache Familiarity with modern CI/CD platforms – ideally GitLab, but GitHub Actions or CircleCI also welcome Proficiency in testing frameworks like JUnit and RestAssured A passion for monitoring, observability , and maintaining resilient systems Desirable Skills: Experience with monitoring and alerting tools like Datadog, Prometheus, Grafana, or PagerDuty Exposure to Python scripting Familiarity More ❯

to convert to permanent) 🔹 Technical Skills (6–8 years’ experience): Backend: Java microservices (Spring Boot, Spring Framework, JDK 11/17/21) Frontend: React.js API: REST & SOAP Testing: JUnit, Mockito CI/CD & DevOps: GitLab, Jenkins, OpenShift, Kubernetes Database: MongoDB, Oracle, SQL Security: OAuth, Certificate Management, mTLS, TLS Monitoring: AppDynamics, ELK Stack, SonarQube, Veracode Documentation: Swagger If this role More ❯

JIRA or similar test management tools Experience with at least one online load testing tool Experience with Selenium, Cypress, JMeter, Playwright, Jenkins, TeamCity, PowerShell, Linux, Postgres, MS SQL, Python, JUnit, JaCoCo, Docker, containerization, and Spring. Our Recruiting Process Interview with recruiter Short online behavioral assessment via Predictive Index Interview with engineering leader Technical interview with engineering team & interview with hiring More ❯

written and spoken English Degree-level education Nice to have Experience as an Architect Knowledge of STORM framework & KDB Hands-on experience in TDD and automated testing tools like JUnit, Cucumber Experience in Investment banking More ❯

track record migrating enterprise applications to SaaS, ideally within large-scale, complex environments. Deep technical proficiency in: Languages: Java 17+ (Java 21 preferred) Frameworks: Micronaut (preferred), Spring Boot Testing: JUnit, Mockito Build Tools: Gradle Data & Messaging: Kafka, MongoDB APIs: GraphQL Federation, REST Infrastructure & Observability: Terraform, OpenTelemetry, Dynatrace Soft Skills & Leadership Exceptional communication skills - able to distill and present engineering decisions More ❯

Senior Java Engineer fastest growing tech company £75k - £90k Java, Python, Gradle, Grafana, Gitland, CI/CD, Spring, Openshift, Junit Want to work for the fastest growing tech company with a staggering growth of 182% across 3 years? Want to be part of a group that has landed multi-million-pound contract with the government agencies? Perhaps, you want to More ❯

TypeScript, MobX, Redux, Stylus and SASS Other We build our Kotlin projects using Gradle and GitHub Actions, deploying to production as soon as we finish a feature We use JUnit Jupiter, Kotest and TestContainers for automated testing What we're looking for technically Strong commercial Kotlin experience Strong mentorship and coaching experience An ability to write simple, clean code Experience More ❯

years of handson experience in Java development with strong Spring Boot expertise Proficiency in Lombok JUnit Swagger and modern web architecture Experience designing and developing reusable frameworks Strong understanding of microservices distributed systems and cloudnative development Handson experience with Kafka and API design RESTGraphQL Familiarity with CICD tools and containerization technologies More ❯

and data Execute tests, log results, retest fixes Report progress and raise issues Required Skills: Strong QA process knowledge API testing (e.g. Postman), system integration testing Automation (e.g. Cucumber, JUnit), Wiremock Load/performance testing Tools: JIRA, Confluence, Git Agile delivery experience Mentoring, leadership, team management or similar Additional: Must pass identity, residency, and criminal record checks. Perfect for someone More ❯

and data Execute tests, log results, retest fixes Report progress and raise issues Required Skills: Strong QA process knowledge API testing (e.g. Postman), system integration testing Automation (e.g. Cucumber, JUnit), Wiremock Load/performance testing Tools: JIRA, Confluence, Git Agile delivery experience Mentoring, leadership, team management or similar Additional: Must pass identity, residency, and criminal record checks. Perfect for someone More ❯

modern tooling. Career development isn’t lip service here — it’s backed by serious investment. Tech you’ll be working with: Java, Python, Linux Git, GitLab CI/CD, JUnit MongoDB, Oracle, Hibernate Apache NiFi, Elasticsearch, Kibana JavaScript/TypeScript, React Atlassian Suite (Bitbucket, Jira, Confluence) Bonus points for: JSF (Primefaces) Cloud experience (AWS/Azure) Experience in secure or More ❯

with automated testing frameworks and tools (eg. Selenium 2, Selenium 3, Selenium Grid, SoapUI, Browser Stack, QuickTest Professional, Rational Functional Tester, SilkTest, Visual Studio Test Professional, Eclipse, TestNG, Maven, JUnit); Experience in writing SQL queries and scripts; Experience in working in an agile software development team using scrum; Experience in Java, Javascript, C#, VB, HTML, CSS; Bachelor’s degree in More ❯

understanding of the Java language and object oriented principles Expertise applying test practices in an agile environment Experience in working with Python Experience with unit testing frameworks such as JUnit Experience testing backend systems or APIs Experience with any of the following is an asset: Testing performance with JMeter or similar tools Web services technology such as REST, JSON or More ❯

API design Experience using version control (ideally Git) Experience working in an Agile methodology Familiarity with CI/CD and related tooling Experience of test automation tooling (such as JUnit, Cucumber, Selenium) Experience with Jira or a similar work tracking tool What do we offer you? At Gamma, we believe in work-life balance, which is why we offer More ❯

is comparable to a Bachelor's degree from an accredited university or college ( or a high school diploma with relevant experience). AWS Serverless Stack Java 17+ (Spring, JPA, jUnit, etc) Node (Typescript/Java Script Testing (Cucumber) Amazon Web Services (AWS Serverless Stack (Lambda, Dynamo, SQS, SNS, Fargate, API Gateway, etc.)CloudWatch Dashboards and Log investigations Shell Scripting AWS More ❯

experience. Skills & Experience Proven experience in manual and automated testing. Strong understanding of software testing methodologies (unit, integration, system). Proficiency with testing tools/frameworks such as Selenium, JUnit, TestNG, etc. Solid grasp of coding principles to support test creation and execution. Excellent communication and collaboration skills. Strong problem-solving abilities and meticulous attention to detail. Experience managing testers More ❯

global operations. You will need: Strong knowledge of software testing methodologies, including unit, integration, and system testing. Hands-on experience with manual and automation testing tools such as Selenium, JUnit, TestNG or similar. An understanding of coding principles and the ability to work within CI/CD frameworks. Excellent communication and problem-solving skills with a collaborative, solutions-focused mindset. More ❯

and develop software interfaces and web services for integration of disparate systems. Full-cycle development and testing of Smart Grid and SCADA applications. Author automation scripts using tools like JUnit, LoadRunner , and QuickTest Professional . Develop interface protocols to connect with business and financial systems. Write test procedures and support factory acceptance testing and system commissioning . Provide technical support More ❯