Python Developer (mid/senior) - freelance

Monterail is a team of over 150 developers and designers delivering innovative software for the fintech, proptech, wellness, and eCommerce sectors. They work with clients globally, offering expertise in high-profile web development, product, and UX design.

• Strong hands-on experience with Python including frameworks Django, Flask, and FastAPI
• Good knowledge of PostgreSQL
• Practical experience with AWS or comparable cloud services
• Familiarity with Terraform is a strong plus
• Comfortable managing and enhancing complex systems
• Fluent in English and Polish

• Build, maintain, and extend Python applications on commercial projects
• Use AI to leverage and improve your work
• Design and optimize databases and background processing for performance and reliability
• Work with cloud infrastructure and modern deployment practices
• Take ownership of complex systems — improving, refactoring, and keeping them healthy
• Collaborate with engineers, project managers, testers, and clients; review code, and share technical decisions