[Hiring] Senior Python Developer @Look4IT Sp. z o. o. (KRAZ: 7880)

Role Description

This is a remote position. We are looking for a Senior Python Developer who is as comfortable mentoring others as they are writing clean, well-tested code. You'll be a key technical anchor on the team - setting standards, guiding junior developers, and ensuring that engineering quality remains high throughout the engagement.

ABOUT THE ROLE:

• This is not just a coding role - it is a leadership role.
• You will shape how the team writes Python: establishing coding standards, introducing clean code practices, and actively guiding junior engineers through pair programming and code review.
• You'll be embedded in an agile squad building AI-powered backend systems.

WHAT YOU'LL BE DOING:

• Writing and reviewing Python code to high standards of quality and maintainability;
• Pair programming with junior team members and actively coaching on best practices;
• Leading technical discussions on refactoring and code quality improvements;
• Contributing to test strategy and ensuring robust unit test coverage;
• Working with the GenAI Architect to implement AI components in the backend.

Qualifications

• Strong Python development skills with professional production experience;
• Proficient with Git and modern version control workflows (branching, PR review, etc.);
• Solid understanding of the full Software Development Life Cycle (SDLC);
• Demonstrated experience in pair programming and mentoring junior developers;
• Ability to define, communicate, and enforce coding standards: refactoring, Clean Code principles;
• Sound understanding of unit testing, test coverage, and test-driven practices;
• English proficiency at B2 level or above.

Requirements

• Experience developing or contributing to agentic AI applications (LangChain, LangGraph, or similar);
• Familiarity with LLM API integration in Python backends;
• Experience with CI/CD pipelines and DevOps practices.