Mid/Senior Python Developer Straal is an international provider of payment, optimisation, and fraud prevention solutions for future-minded small and medium businesses. The company offers a comprehensive suite of products that make accepting digital payments easy, convenient, and fully secure for merchants and their customers. You will work on an a project related to processing open banking and alternative payment methods. We offer a B2B contract with a competitive salary range of 19 000 - 23 000 net PLN (+ additional vacations & sick days) , depending on your experience.We are working from our office in Warsaw, which provides the core environment for our work. You have the flexibility to work remotely twice a week . #Implementing and maintaining projects in the fintech industry. Programming business logic, APIs, data models, and testing. At least 4 years of professional experience as a Python Developer, with a strong command of Python 3.8+ and Modern Python practices. Familiarity with FastAPI, Pydantic, and SQLAlchemy (nice to have). Strong proficiency in RDBMS with advanced SQL skills. Familiarity with DevOps practices Experience with Linux operating systems. See what perks weve prepared for you. We offer private medical care and a Multisport card. Employees have unlimited access to educational platforms. Work You will have 26 days off, regardless of how long you’ve been with us. We have a flexible schedule, and we operate from a comfortable office in Warsaw Spire.