Senior Software Engineer (f/m/d) Python Developer

Senior Software Engineer (f/m/d) Python Developer

Join our agile development team as a Senior Python Developer and take a leading role in transforming our platform’s architecture, building internal tools, and contributing to a modern, scalable infrastructure.

Responsibilities

• Refactor our existing Django monolith into modular microservices deployed on Kubernetes (k8s).
• Implement necessary frontend changes in a React-based application (SPA).
• Design and develop highly customized administration tools to support internal business operations.
• Ensure these tools run reliably and efficiently to assist DevOps and Support teams.
• Build and maintain CI/CD pipelines for rapid testing and deployment.
• Actively participate in code reviews – both giving and receiving constructive feedback.
• Collaborate with internal departments to understand needs and deliver solutions.
• Work independently to plan, implement, and document projects.
• Translate high-level user stories into clear technical requirements.

Qualifications

• Passion for writing clean, testable, and maintainable code.
• Strong experience with Python and frameworks such as Django or Flask.
• Proficiency in using ORMs and writing efficient SQL (ideally PostgreSQL).
• Solid understanding of Git workflows (including rebase and interactive rebase).
• Familiarity with modern software testing practices and a desire to maintain high test coverage.
• Good knowledge of JavaScript, React (or similar frameworks), HTML, CSS, and jQuery. Hands‑on experience with CI/CD tools and practices.
• Working knowledge of Linux (preferably Debian).
• Experience with Kubernetes and Helm is a strong plus.

You Are

• A proactive problem solver with a critical mindset.
• A clear and thoughtful communicator.
• A collaborative team player who values shared ownership and learning.

We believe in empowering developers to make decisions, take ownership of their work, and grow both personally and professionally. If you’re excited about working in a fast‑moving environment with real impact — we’d love to hear from you.

Location

Berlin

Language

Fluent English skills (written and spoken).

Benefits

• Hybrid working model.
• Flexible working hours through trust‑based working hours.
• At some locations a subsidized canteen and various free drinks.
• Modern office space with very good transport connections.
• Various employee discounts for activities and products.
• Employee events such as summer and winter parties, as well as workshops.
• Numerous training and development opportunities.
• Various health offers, such as sports and health courses.

Seniority level

Mid‑Senior level

Employment type

Full‑time

Job function

Other

Industries

IT Services and IT Consulting