Fullstack Developer (m/f/d) – FlexHub

About the role

Join FlexHub, Commerzbank's internal delivery capability, as a Senior Fullstack Developer. You will shape the technical direction of large‑scale systems, set coding standards, and work across multiple teams to deliver secure, maintainable solutions.

Key responsibilities

• Define and align overall system architecture with enterprise standards.
• Orchestrate integration of legacy systems with cloud‑native services.
• Establish coding standards, patterns, and quality benchmarks for all squads.
• Lead technical workshops, incident response, and stability patterns such as circuit breakers.
• Create high‑level system maps and documentation for auditors.
• Drive technical communities of practice and large‑scale refactoring initiatives.

Required profile

• Advanced proficiency in Java development and best practices.
• In‑depth experience with React for dynamic UI creation.
• Strong knowledge of designing and developing RESTful Web Services.
• Proficient in SQL and HTML5 for database and web application development.
• Solid experience with Git, unit testing, and CI/CD pipelines.
• Understanding of OOP principles, Agile methodologies, and collaborative teamwork.

Required skills

• Java
• React
• RESTful APIs
• SQL
• HTML5
• Git
• Unit Testing
• Object‑oriented Design
• Agile
• CI/CD

What we offer

• Development plans for employees
• Life insurance
• Flexible working hours
• Integration events and other benefits