Software Developer Python

Software Developer Python (all genders)

Berlin, BE, DE. Full time, on site.

We are looking for a Python developer to build scalable backend systems for e‑commerce projects.

• Develop scalable backend systems for large e‑commerce projects focused on mass data processing, APIs, and web services.
• Contribute to technical standards by participating in architecture decisions and cross‑team guidelines.
• Build modern Python applications around APIs, PostgreSQL, Elasticsearch and data‑intensive processes.
• Ensure quality through automated tests and clean documentation for dependable, maintainable software.
• Collaborate in a strong team environment with short decision paths.

• Extensive experience with Python programming and debugging.
• Experience with relational databases (PostgreSQL, MySQL).
• Experience with large data volumes and ETL processes.
• Knowledge of HTTP, JSON‑RPC, REST protocols.
• Proficiency with Linux systems.
• Experience with distributed systems and large‑scale data processing.
• Solid software testing knowledge.
• German and English proficiency (B2 minimum).

• Technical autonomy and a space for ideas in architecture decisions.
• Agile, self‑organised teams and pair‑programming, code reviews.
• Flexible working hours, hybrid working and workation opportunities.
• Open source community contributions, own choice of development environment under Linux.
• Work culture with flat hierarchy, transparency and mutual support.
• Paid vacation, flexible work environment, ergonomic office equipment, active‑buffet, free soft drinks.
• Professional development: conferences, learning days, conference visits.
• Sustainable commuting options: company bike leasing, job ticket, free parking.