global scale. Our team is at the forefront of innovative AI-powered applications, large-scale infrastructure, and modern backend development using Java, Python, Golang, Spring Boot, Flask, and Kubernetes. We focus on integrating RAG-powered LLMs, implementing advanced vector search (FAISS, Milvus, Pinecone), and building scalable and high-performance … or Python Thrive in a results-driven, flexible environment Have experience with backend development for AI-powered systems Enjoy building high-performance APIs using Spring Boot, Flask Want to develop AI-powered applications leveraging RAG frameworks, Vector and Similarity search Have experience with Maven or Gradle for Java project … dependency management Understand security best practices (SpringSecurity, SSO, authentication protocols) Are comfortable working with Kubernetes, Docker, and cloud-native architectures What You'll Do as Part of the Tech Strategy Team: Develop AI-driven applications using Java, Python, and modern backend frameworks Integrate LLMs into enterprise More ❯
London, England, United Kingdom Hybrid / WFH Options
Waracle
translating them into technical solutions and building strong client relationships. Proactively acquire new skills and stay at the forefront of Java ecosystem trends (e.g., Spring Boot, Cloud Native, JVM advancements), guiding teams on technology adoption. Actively mentor and coach mid-level and junior developers, fostering a culture of continuous … to talk with good candidate Professional experience in Java development. Strong proficiency in Java 8+ (ideally Java 11/17+). Extensive experience with Spring Framework (Spring Boot, Spring MVC, SpringSecurity, Spring Data JPA). Solid understanding of relational databases (e.g., PostgreSQL, MySQL More ❯
London, England, United Kingdom Hybrid / WFH Options
Cipher7
the delivery of high-performance, scalable Java applications. Key Responsibilities: Design and implement RESTful APIs and scalable Java applications. Develop enterprise-grade services using Spring Boot, SpringSecurity, Spring Data, and Spring MVC. Conduct unit testing, integration testing, and BDD testing using frameworks like JUnit … and Selenium. Implement and test web services (RESTful/SOAP) using Postman, SoapUI, and Apache CXF. Apply enterprise integration patterns with Apache Camel or Spring Integration. Perform performance analysis and tuning using memory and thread dump analysis. Work with databases including Oracle, PL/SQL, and MongoDB. Understand and … understand Kafka architecture. Utilize enterprise-level Elastic solutions. Required Skills & Experience: 4–5 years of professional experience in Java development. Strong knowledge of Java, Spring ecosystem, and RESTful API architecture. Proven experience with web standards (HTML5, CSS3) and frontend tools. Experience with enterprise integration and microservices architecture. Familiarity with More ❯
London, England, United Kingdom Hybrid / WFH Options
UBDS Digital
public and private sector engagements, we'd love to hear from you. Key Responsibilities Design, develop, and maintain full stack applications using Java and Spring Boot Build and integrate RESTful APIs with frontend frameworks Develop serverless applications using various cloud platforms Implement unit testing to ensure code quality and … Engineering, or a related field OR equivalent certifications and industry experience 3+ years of experience in full stack development with Java Strong expertise in Spring Boot for backend development Hands-on experience with cloud services and serverless computing Experience with unit testing frameworks and methodologies Proficiency in relational databases … Stack Development, such as AWS Certified Developer - Associate, Oracle Certified Java Developer, or equivalent Experience with microservices architecture and distributed systems Knowledge of application security, including SpringSecurity Understanding of logging and monitoring best practices Passion for learning and staying updated with emerging technologies Benefits Why people More ❯
London, England, United Kingdom Hybrid / WFH Options
N Consulting Limited
Java API integration Experience with React frameworks, Java, JPA, JSON, JavaScript, and RESTful API microservices Solid understanding of web and mobile application architecture and security, including OAuth, JWT, SpringSecurity #J-18808-Ljbffr More ❯