Why Sdui?

We are one of the fastest-growing startups in the German Ed-Tech industry. With the Sdui app, we improve the daily lives of schools and daycare centers. Our mission: We simplify communication and organization to connect people and make learning more effective worldwide. We want to empower people to transform education – so that tomorrow will be better.

Your tasks

Why this position?* We’re looking for a software developer (Phyton) to build scalable backend services in one of our project teams. This role requires technical expertise and a collaborative mindset to design, implement, and maintain high-quality software solutions. You’ll work closely with developers and project managers, contributing proactively and challenging ideas to help the team grow. **What makes this role exciting?

Your to dos

• Design, develop, and maintain scalable and maintainable back-end services using Python.
• Work in a collaborative, cross-functional team, contributing to architectural decisions and development strategies.
• Implement and optimize APIs for high availability and performance.
• Contribute to code reviews, pair programming, and knowledge-sharing sessions to ensure high engineering standards.
• Help improve observability, monitoring, and debugging practices across our services.
• Support the transition to better automation and CI/CD practices to ensure reliable deployments.
• Work with project managers to align technical implementation with project goals.
• Stay curious and up to date with new best practices, proposing and testing improvements where valuable.

Your skills

• Strong experience in Python software development.
• Experience with web frameworks (e.g., Django, FastAPI, Flask).
• Good understanding of RESTful API design and back-end service scalability.
• A collaborative mindset—actively participates in code reviews, discussions, and team planning.
• Knowledge of database management (SQL or NoSQL) and optimization.
• Understanding of security best practices in back-end development.
• Ability to communicate complex technical topics clearly and adapt discussions based on the audience.
• Familiarity with Matrix protocol, Synapse, or Element is a plus.
• A proactive attitude—someone who takes initiative, shares ideas, and enjoys improving team processes.

your benefits

Teamwork & Growth:Real Impact:Influence & Innovation:Freedom to Experiment:Ownership & Transparency:

• We have social impact:
• Flexibility & New Work:
• We care about mental health:
• People development:
• We love our team:
• We value your time:
• We live startup & growth:

Additional perks:

• 30 days of vacation, plus half-days off on Christmas Eve and New Year's Eve.
• After-work events, an annual fitness challenge, a summer party, and a Christmas party.
• Your furry friend is welcome! Pets are allowed in the office.
• English & German language courses for beginners.
• Company pension scheme.
• Free coffee, tea, and cold drinks in our community space.