13 of 13 JUnit Jobs in Central London

systems (e.g., RabbitMQ, Kafka). Nice to Have: Experience in the FinTech 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 More ❯

London/Hybrid (Data Engineer, SQL Data Engineer, Java, Python, Spark, Scala, SQL, Snowflake, OO programming, Snowflake, Databricks, Data Fabric, design patterns, SOLID principles, ETL, Unit testing, NUnit, MSTest, Junit, Microservices Architecture, Continuous Integration, Azure DevOps, AWS, Jenkins, Agile, Data Engineer, SQL Data Engineer) We have several fantastic new roles including a Data Engineer position to join a growing global … Engineer who has advanced working knowledge of Snowflake/Databricks and Java/Python, as well as experience with Microservices Architecture and Continuous Integration. Exposure to NUnit, MSTest and Junit would be beneficial, along with knowledge of ETL, Azure DevOps, AWS, and Jenkins. There is a vast amount of knowledge and experience within the business to share with the right More ❯

Banking - London/Hybrid (Data Engineer, SQL Data Engineer, Java, Python, Spark, Scala, SQL, Snowflake, OO programming, Databricks, Data Fabric, design patterns, SOLID principles, ETL, Unit testing, NUnit, MSTest, Junit, Microservices Architecture, Continuous Integration, Azure DevOps, AWS, Jenkins, Agile, Data Engineer, SQL Data Engineer) We have several fantastic new roles, including a Data Engineer position to join a growing global … Engineer who has advanced working knowledge of Snowflake/Databricks and Java/Python, as well as experience with Microservices Architecture and Continuous Integration. Exposure to NUnit, MSTest, and Junit would be beneficial, along with knowledge of ETL, Azure DevOps, AWS, and Jenkins. There is a wealth of knowledge and experience within the business to share with the right candidate. More ❯

validate features Perform exploratory testing and champion quality throughout the SDLC Support secure deployment and testing practices in containerised environments Tech You’ll Work With: Automation tools: Playwright, Cypress, JUnit, Jasmine Languages: JavaScript/TypeScript, Java or Kotlin DevOps & Infra: Docker, Kubernetes, GitLab CI, Bitbucket Testing tools: Postman, browser dev tools, SAST/DAST integrations Environments: Unix and Windows What More ❯

have) AWS - Service Buses, Function Apps, Event Grid, managing App Services. – Primary skill (good to have) Database – SQL, MongoDB data and document using gridfs, PostgreSQL. Unit Testing – TDD using Junit with Mockito, Mocking Architecture. Professional Experience Delivered the technical solution and developed the applications with latest technologies as part of digital cloud transformation. Developed tools and applications by writing clean More ❯

About the Role: CyTAL is a leading cyber security company and is growing the development team for our cutting-edge suite of cyber-security tools. As a Java Developer in our multidisciplinary development team, you will be hands on with More ❯

products perform according to specifications. • Automation & Scripting: Develop and implement automated test scripts to improve efficiency and ensure comprehensive coverage across test cases. Use automation tools such as Selenium, JUnit, pytest, playwright or custom frameworks for API and UI testing. • API & UI Testing: Focus on validating APIs and UIs for performance, reliability, and correct functionality. Ensure that both the backend … field. • 4+ years of experience in quality assurance, with a focus on software applications and/or API/UI testing. • Strong experience with test automation tools (e.g., Selenium, JUnit, pytest, Cypress). • In-depth understanding of software testing methodologies, including functional, regression, performance, and security testing. • Hands-on experience testing APIs and user interfaces, including integration, functional, and UI More ❯

practical environment 💼 What We’re Looking For 2+ years of professional Java development experience Strong knowledge of object-oriented programming and version control (Git) Experience with automated testing frameworks (JUnit, TDD) Good documentation and communication skills Enthusiasm for learning and professional growth Bachelor’s degree in Computer Science or related field If you're looking to take the next step More ❯

model, required onsite 3 days a week. Experience of the Java Developer includes: 1+ year with Java development and object-oriented design Test-driven development, including experience with TDD, JUnit, and user testing Use of GIT VCS Creation of detailed design documentation If you are a Java Developer looking for an exciting new opportunity in the world of cyber security More ❯

databases Hands-on Python experience, particularly with data libraries (e.g., pandas, scikit-learn) Familiarity with RESTful APIs and event-driven architectures Strong debugging, system design, and testing skills (e.g., JUnit) Passion for building scalable, reliable platforms supporting real-world use cases Domain experience in financial markets, trade surveillance, or regulatory technology (RegTech) is a plus Knowledge of machine learning frameworks More ❯

databases Hands-on Python experience, particularly with data libraries (e.g., pandas, scikit-learn) Familiarity with RESTful APIs and event-driven architectures Strong debugging, system design, and testing skills (e.g., JUnit) Passion for building scalable, reliable platforms supporting real-world use cases Domain experience in financial markets, trade surveillance, or regulatory technology (RegTech) is a plus Knowledge of machine learning frameworks More ❯

low-latency, high-throughput systems, particularly within FX trading platforms (e.g. LSE, 360T) • Deep understanding of efficient garbage collection, memory management, and object modeling • Unit testing experience with Grabler, JUnit, or similar frameworks • Proficient in Oracle or similar relational databases • Comfortable working in agile environments, especially those transitioning from waterfall It would be a plus if the candidate had the More ❯

and documentation. What You Bring 8+ years of test development experience, including 2+ years leading a team. Strong expertise in Java, object-oriented principles, and unit testing frameworks (e.g., JUnit). Experience testing backend systems or APIs, with knowledge of REST, JSON, or Thrift. Bonus: Familiarity with Selenium WebDriver, Jenkins, big data technologies (Hadoop, Kafka), or performance testing tools like More ❯