SENIOR FULLSTACK JAVA ENGINEER (JAVA + ANGULAR)

Way of working: Full-Remote Contract Type: B2B We are looking for a Senior Fullstack Java Engineer to join our team of bright thinkers and doers.You'll use your problem-solving creativity to figure out our client's most complex and challenging problems across different industries. We are on a mission to transform the world,and you will be instrumental in shaping how we do it with your ideas, thoughts, and solutions. Responsabilites • Design, develop, test, and maintain Java-based applications and services • Design, develop, test, and maintain modern Angular web applications and user interfaces • Build scalable, secure, and high-availability systems using modern Java frameworks • Develop end-to-end solutions across frontend, backend, and cloud infrastructure • Lead technical design discussions and contribute to architecture decisions • Contribute to frontend architecture decisions, component design, and UI standards • Presentation skills and interaction with stakeholders • Write clean, maintainable, and well-tested code (unit, integration, and automated tests) • Implement responsive and accessible user interfaces following UX/UI best practices • Optimize application performance, reliability, and security • Optimize frontend performance, application loading times, and user experience • Review code and mentor junior and mid-level engineers • Collaborate with product managers, QA, DevOps, and other stakeholders • Participate in agile ceremonies (planning, stand-ups, retrospectives) • Provide root cause analysis on complex production issues • Work closely with designers and product owners to translate business requirements into intuitive user experiences Ensure seamless integration between Angular frontend applications and Java-based backend services Qualifications • 7+ years of experience as a Java Developer • 3+ years of experience developing enterprise applications using Angular • Experience with microservices architectures (service discovery, circuit breaker, docker containerization, centralized logging) • Hands-on experience within the Java/Kotlin ecosystem, including Spring Framework, SpringBoot, and building advanced Spring Boot starters and libraries • Experience with cloud platforms (Azure, AWS or GCP) • Experience developing and integrating web services: REST, SOAP • Strong experience building REST API integrations with Angular frontends • Experience with persistence frameworks (Hibernate, JPA) • SQL (Oracle, PostgreSQL, or MySQL) • Knowledge of NoSQL databases (MongoDB, Cassandra) • Experience using build & CI/CD tools: Maven, Gradle, Jenkins, Gitlab, Docker, etc. • Experience with messaging systems (JMS, Kafka, RabbitMQ) • Fluency in English • Solid understanding of RESTful APIs and microservices architecture • Experience with automated testing (JUnit, Mockito, Testcontainers, integration and end-to-end testing) • Strong knowledge of Angular, TypeScript, RxJS, HTML5, CSS3, and modern frontend development practices • Experience with Angular Material, PrimeNG, or similar UI component libraries • Experience with frontend testing frameworks such as Jasmine, Karma, Cypress, or Playwright • Understanding of state management patterns (NgRx, Signals, RxJS-based architectures) • Knowledge of web security best practices (OAuth2, OpenID Connect, JWT, CORS, CSRF protection) • Experience building responsive applications and supporting multiple browsers and devices Set yourself apart with: Experience leading fullstack development teams and mentoring engineers across both frontend and backend domains k8s knowledge Contract testing and TDD • Familiarity with CI/CD pipelines and DevOps practices (GitHub Actions, Jenkins, GitLab CI,etc.) • Experience with infrastructure-as-code tools (Terraform, CloudFormation) • Experience with modern frontend architectures such as micro frontends • Experience with design systems and reusable component libraries • Knowledge of accessibility standards (WCAG) and frontend performance optimization • Modern JS framework knowledge (Angular, React, VueJS)