Frontend Developer | Frontend-Entwickler für die Internet-Filiale (m/w/d)

Finanz Informatik GmbH & Co. KG

Münster, Westfalen, Nordrhein-Westfalen, Deutschland
Published Jan 30, 2026
Full-time
No information

Job Summary

This role seeks a highly experienced Frontend Developer to drive the technical evolution of the web-based banking platform for one of Europe's largest banking IT service providers. The core responsibilities involve implementing new features and continuous development across all frontend surfaces using HTML, JavaScript, CSS, and the React framework. A significant part of the job includes leading maintenance and development projects through all phases, from conception and design to implementation and maintenance. The developer will also be crucial in defining and maintaining the central Frontend Component Library, setting development guidelines, and advising cross-functional teams on best practices and code quality. This position requires a proactive approach to integrating new technologies, ensuring high performance, security, and compliance with accessibility standards. Candidates must demonstrate strong analytical skills, initiative, and the ability to manage complex, cross-functional tasks while maintaining high code quality through rigorous code reviews.

Required Skills

Education

Completed degree in Computer Science or a comparable education/qualification

Experience

  • Minimum 6 years of relevant professional experience
  • Long-term development experience in HTML, JavaScript, CSS, and React framework
  • Several years of experience in software development processes and quality assurance
  • Experience with accessibility legislation (Barrierefreiheitsstärkungsgesetz)

Languages

Not specified

Additional

  • The department is exclusively located at the Hannover site.