Senior Python Developer - Freelancer
Baraniaka 88, Poznań +4 Locations
Espeo Software
Senior Python Developer - Freelancer
SKILLS: Python | FastAPI | MongoDB|
B2B: PLN 140 - 175 / Hour 💰
LOCATION: REMOTE (POLAND)
START DATE: 30.10.2025
PROJECT DURATION: 1 month
Key Duties and Requirements: A Roadmap to Your Professional Success 🚀
Scope of responsibilities:
Design, develop, and maintain backend systems and services using Python
Build robust, scalable, and maintainable APIs and integrations
Collaborate with product managers, frontend developers, and other engineers to deliver high-quality solutions
Write clean, efficient, and testable code following best software engineering practices
Optimize application performance and ensure system reliability and scalability
Participate in architectural discussions and contribute to key technical decisions
Review code, provide mentorship
Ensure proper documentation and testing of all developed features
Work with CI/CD tools and contribute to automation and deployment improvements
Here’s a set of skills we require:
5+ years of experience as a Python Developer or in a similar backend engineering role
Excellent knowledge of Python 3.x and its ecosystem
Hands-on experience with at least one web framework (e.g., Django, Flask, FastAPI)
Solid understanding of RESTful APIs design and implementation
Experience with databases (SQL and/or NoSQL — e.g., PostgreSQL, MySQL, MongoDB)
Strong understanding of software architecture, OOP, and design patterns
Familiarity with testing frameworks (e.g., pytest, unittest)
Proficiency with Git and experience working in collaborative development environments
Understanding of containerization (Docker) and modern deployment practices
Excellent analytical and communication skills
Senior Python Developer - Freelancer
Senior Python Developer - Freelancer
Baraniaka 88, Poznań
Espeo Software