Currency

Senior Python Developer - Freelancer

38 - 47 USDNet per hour - B2B
Python

Senior Python Developer - Freelancer

Python

Baraniaka 88, Poznań +4 Locations

Espeo Software

Freelance
B2B
Senior
Remote
38 - 47 USD
Net per hour - B2B

Tech stack

    English

    B2

    Databases

    advanced

    Python

    advanced

    fastapi

    advanced

    MongoDB

    advanced

Job description

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

Tech stack

    English

    B2

    Databases

    advanced

    Python

    advanced

    fastapi

    advanced

    MongoDB

    advanced

Office location

Published: 22.10.2025

Senior Python Developer - Freelancer

38 - 47 USDNet per hour - B2B
Summary of the offer

Senior Python Developer - Freelancer

Baraniaka 88, Poznań

Espeo Software

38 - 47 USDNet per hour - B2B
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