Python Developer

We are part of an international organization listed on Nasdaq Stockholm, operating in 11 countries. In Poland, we work with full autonomy. We independently choose our technologies, processes, and ways of working while maintaining the highest professional standards. We deliver a wide range of IT projects in Poland and internationally, across multiple domains and technologies. This allows our consultants to develop their competencies and gain experience aligned with their professional ambitions.

• At least 5 years of commercial experience in Python backend development for data-intensive applications.
• Experience with relational databases and writing optimized, high-performance SQL queries, specifically with PostgreSQL.
• Methodical problem-solving skills and ability to tackle complex data challenges.
• Good communication skills and ability to work effectively in a team environment.
• High-level English proficiency for daily collaboration with remote teams.
• Higher degree in STEM or Computer Science.
• Residency in Poland and/or eligibility to work in Poland.

• Designing, developing, and maintaining application backends responsible for presenting financial data.
• Collaborating on the development of internal Python libraries focused on efficient data processing and analysis.
• Creating and maintaining unit tests and integration tests to ensure data integrity and code quality.
• Identifying performance bottlenecks and proposing improvements to increase data flow efficiency, query speed, and data accuracy.

You need to live in Poland and/or be eligible to work here.