ARAG IT GmbH | Germany | 40xxx Düsseldorf | Permanent position | Full time / Home office | Published since: 04.03.2026 on stepstone.de
Senior Backend Developer (Python) (m/f/d)
Why are you right with us? Because we not only have many exciting tasks for you, but above all a real mission: we help people! With your special skills, you make a contribution that we can be there for our customers. If something happens and if possible, even before. Develop your strengths in an internationally successful family business, where independence, fairness and equal opportunities are shared. Every day. We look forward to seeing you! !
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Your tasks • Your profile • What we offer
You take the technical responsibility for the backend architecture of an AI tool, especially for database design, data modeling and high-performance data processing You develop and optimize scalable backend services for AI models, data pipelines and integrations into existing systems You design and implement robust APIs for internal and external applications You work closely with Data Scientists, AI developers and product teams to translate requirements into high-performance backend implementations You bring your own ideas for new features, technical improvements and automation and implement these hands-on You support building safe, reliable and cloud-based operating models of our AI services You have an awareness of security aspects in containerized environments (e.g. Threat Modeling, secure container configuration) and think Security already in the development process with
You have a degree in computer science or a comparable qualification You have several years of experience as a backend developer, ideally in a senior or lead role You have deep knowledge of Python You are safe to use modern database systems (SQL & NoSQL), incl. Performance optimization, data modelling You bring experience in building scalable cloud architectures (Azure) and are familiar with Kubernetes, Microservices and CI/CD Pipelines Ideally, you have first contact points with AI or data science ecosystems, such as machine learning workflows, model deployment, vector databases or embeddings You like to work in agile teams (SAFe/Scrum/Kanban) and take Ownership for your topics You have fun developing sophisticated technical solutions and driving an innovative AI product together with the team
Modern working environment - we offer more space for thinkers:inside and rely on innovative design spaces and methods for creative and digital work Go ahead together - Use our training platform Learn2Develop with individual seminar offers for your professional development Class start and lots of backwind - as a family company with flat hierarchies and actively lived value culture, we draw together on a string and rely on an open approach and continuous dialogue Work, leisure and family in line - Thanks to 30 days vacation per year, sliding time regulation and the possibility to work in the home office
Location
 | ARAG IT GmbH | |
| Düsseldorf | ||
| Germany |
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