Circle CI for automated testing and deployment. Knowledge of secure coding practices, including handling authentication/authorization, and using tools like JWT, OAuth, and Spring Security to protect applications. Proficiency with relational (MySQL, PostgreSQL) and NoSQL databases (MongoDB), as well as experience with database design, optimization, and querying. Experience More ❯
cloud, AI/ML, or mobile platforms Frontend experience with React or Angular, TypeScript, CSS, JavaScript, and Micro Frontend frameworks Backend expertise in Java, SpringFramework, Kafka, and NoSQL databases (e.g., MongoDB, Cassandra) Preferred Qualifications Exposure to cloud technologies and services Experience designing and developing microservices-based architecture Commitment More ❯
a Full Stack Developer or similar role. Strong proficiency in Angular (version 8+), including component development, routing, and state management. Extensive experience with Java, Spring Boot, or other Java frameworks. Good knowledge of RESTful APIs, Web Services, and Microservices architecture. Familiarity with database systems such as MySQL, PostgreSQL, or More ❯
skills/experience: Core server side Java preferably including Data Structures and Concurrency/Multithreading Able to perform thread-safe code, Streams, Hashmaps, Collections Spring, Spring Boot, Hibernate frameworks Relational Databases experience with ability to write SQL queries Understanding of message-based architectures Excellent oral and written communication More ❯
principles, and an automation-led testing approach. We are looking for experience in the following skills: Our core language for this role is Java (Spring/MVC), so experience is essential You have experience with Cloud Native technologies on at least one of the major cloud providers (AWS, Google More ❯
pipelines, application resiliency, and security practices Solid understanding of key technologies such as cloud, AI/ML, or mobile platforms Backend expertise in Java, SpringFramework, Kafka, and NoSQL databases (e.g., MongoDB, Cassandra) Preferred Qualifications Exposure to cloud technologies and services Experience designing and developing microservices-based architecture Commitment More ❯
together with. What You'll Need to Succeed • Proficient experience in Java and related technologies • Experience in using common Java frameworks and technologies, particularly Spring, Framework, Angular, Spark • Experience on web services, particularly REST • Familiar with testing methodologies including unit test, integration test and regression tests. • Strong data analytical More ❯
experience in a scaled Agile environment, with delivery partners and 3rd party applications. Strong technical expertise in Java, Sprint Boot and Microservices. Proficient in Spring Boot; Apache Kafka experience is desirable Expertise in microservices, database programming, event streaming, and queueing technologies in a cloud-based environment The ability to More ❯
data archive/dashboards Experience with databases (e.g. Oracle, MongoDB, RDBMS, SQL) Experience with BI tools (e.g. Tableau) Experience of Linux AWS/Cloud Spring Boot JIRA We will build upon your existing skills and provide you with 9 weeks of paid training to further your skills as a More ❯
test cases, including unit tests, regression tests, and performance tests. Extensive hands-on experience with Micro Services, REST/GraphQL API development using Java, Spring Boot and leveraging Kafka for integration with applications. Hands-on experience with UI modern technologies like ReactJS and/or AngularJS Hands-on experience … in database development with technologies such as Oracle, Cassandra. Code efficient data ingestion orchestration using Spring Integration, Spring Batch to facilitate integration with upstream and downstream applications. Solid understanding in Agile Methodology, CI/CD Pipelines and OKRs. Expertise in debugging code, resolving defects, code quality issues, and More ❯
Paisley, Scotland, United Kingdom Hybrid / WFH Options
JR United Kingdom
caliber team responsible for designing, developing, and deploying scalable solutions that drive real impact. Key Responsibilities: Design and implement robust microservices using Java and Spring Boot Collaborate with cross-functional teams including DevOps, QA, and Business Analysts Work closely with client stakeholders to understand requirements and deliver high-quality … decisions and continuous improvement initiatives Required Skills & Experience: 5+ years of professional experience in Java development Microservices Proven expertise in building and deploying microservices (Spring Boot, Docker, Kubernetes) Strong understanding of RESTful APIs and event-driven architecture Familiarity with Agile methodologies and collaborative development practices If you are suitable More ❯
Paisley, Scotland, United Kingdom Hybrid / WFH Options
JR United Kingdom
Looking For: Experience as a developer in a scaled Agile environment, ideally working with delivery partners and third-party applications. Proficiency in Java and Spring Boot is essential. Familiarity with the SpringFramework and tools like Apache Kafka is a bonus. Knowledge of finical billing domains/systems More ❯
to work on critical backend systems supporting key financial products and services. What You’ll Do Develop and maintain backend services using Java 11+, SpringFramework, Microservices, and RESTful APIs. Collaborate with the engineering team to design and launch new features. Ensure code quality, security, and application performance. Use … code. Bonus: Experience with cloud messaging APIs and push notifications. What We’re Looking For Strong skills in Java 11+, JDK 17 (certified preferred), SpringFramework, and REST APIs. Experience with Oracle & PL/SQL backend development. Understanding of Core Java EE, EJBs, JPA, and JAX-RS web services. More ❯
Paisley, Scotland, United Kingdom Hybrid / WFH Options
JR United Kingdom
cross-functional teams including UX, product, and backend engineers to deliver robust features Build and support backend services using Java 17/21 and Spring Boot 2/3 Contribute to containerised deployments using Docker and Kubernetes Write clean, maintainable, and testable code across the stack Participate in code … understanding of RxJS, component architecture, and state management Experience with PrimeNG and AG Grid Solid backend development experience with Java 17/21 and Spring Boot Familiarity with Docker , Kubernetes , and CI/CD pipelines Strong communication skills and a collaborative mindset Desirable Skills Experience with microservices and distributed More ❯
Work experience primarily with building enterprise server-side applications using Java/J2EE Technologies • Excellent knowledge on rest Springboot and microservices. • Excellent Core Java, Spring and Hibernate programming skills • Hands on knowledge of working on Multithreaded application (Must-have) • Excellent Design skills (Design Patterns) • Hands-on experience Java/… J2EE, Spring, ORM/Hibernate, Web services - RESTful, Webserver (Apache Tomcat preferred) • Hands-on with a database (preferably Oracle/Sybase/DB2) • Excellent analytical and problem-solving skills • Exposure to Unit testing frameworks • Knowledge of Spring Boot/Hibernate • Experience with JProfiler/Jprobe (any profiling tool More ❯