Senior Full-Stack Developer (Java)

Join a Team Redefining Modern Banking Technology! Our client is a Swiss bank focused on delivering advanced online trading and financial services. This position involves designing and developing complex product features for a large-scale trading platform.

• Design and develop complex product features end-to-end, covering frontend, backend, and data layer
• Take ownership of larger functional areas or services, ensuring their reliability, performance, and scalability
• Contribute to technical design and architectural decisions, including evaluation of trade-offs and long-term impact
• Develop reusable, maintainable, and well-tested code following team standards and best practices
• Write and maintain unit, integration, and E2E tests to ensure system stability and confident releases
• Lead and moderate code reviews, set quality standards, and support the team in complex technical cases
• Collaborate with other engineers, product managers, and other stakeholders to shape technical solutions from vague or evolving requirements
• Take responsibility for features from early discovery and solution design to production rollout and post-release support
• Identify, prioritize, and systematically reduce technical debt across the codebase, not limited to owned features
• Mentor and coach less experienced engineers, supporting their technical and professional growth
• Actively participate in Scrum events and client communication, contributing not only status but technical insights and recommendations
• Participate in hiring activities, including technical interviews and candidate assessment

• At least 5 years of recent, proven experience working with Java in a Software Developer/Engineer role
• Strong knowledge of Java (11+), core concepts, and modern language features
• Solid understanding of OOP/OOD principles and design patterns
• Experience with microservices architecture: design, implementation, support, and evolution
• Spring Framework (Spring Boot, Spring MVC, Spring Data/JPA)
• Design and implementation of RESTful APIs
• Unit testing frameworks (JUnit, TestNG, Mockito)
• SQL and experience with relational databases (PostgreSQL or Oracle is a plus)
• Experience with Git or other distributed version control systems
• Understanding of containerization (Docker); CI/CD experience is a plus
• Willingness and readiness to work with ReactJS, Redux, TypeScript, HTML, and CSS from day one, with the ability to quickly acquire and apply these skills in daily development

• Professional growth
• Local trainings, workshops, and on-demand webinars
• Company-funded conferences and certifications
• Competitive compensation
• Annual review based on performance and professional development
• Healthy work-life balance
• Team buildings and corporate events
• Hackathons and innovation initiatives
• A culture that values sustainable delivery