Senior Fullstack Developer (m/w/d) Python/React for B2B SaaS

Companyon is one of the most successful technology startups in NRW!

With our innovative controlling software, small and medium-sized enterprises receive financial clarity into their company finances in minutes. As a result, we have not only won innovation awards but also a large & happy customer base and continue to grow.

Become part of this success story, bring your talent with you, and let's celebrate successes together!

For our growing development team, we are looking for an experienced Senior Fullstack Developer at the earliest possible time.

Tasks

• You will be responsible for end-to-end development of our B2B SaaS solution – from idea to deployment.
• You will be responsible for what you commit. Even if AI wrote it. AI-First Development is standard at our company.
• You will help shape technical standards and development processes.
• Remote-first – you will work from home. We meet regularly as a team in person, occasionally also multi-day.
• You will participate in shaping the software architecture and continuous improvement of the application.

Qualification

• Multiple years of experience as a Fullstack Engineer with Python and React.
• Eigeninitiative: You find out what needs to be built – not because it's in the ticket, but because you understand it.
• Experience with complex B2B products is an advantage.
• Fluent German and English – both in daily work, not just in your resume.
• You have favorite design patterns that you like to use at our company.
• Residence maximum 60 minutes from Düsseldorf away – for regular presence meetings and occasional multi-day team events.
• Bonus: Experience with Java, Spring Boot, Angular.

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