Senior Python Developer

💎 Senior Python Developer 💎A rare opportunity has arisen for an ambitious, highly technical Senior Python Developer to join an elite engineering team building advanced risk management solutions for global financial institutions.

In this role, you will work on complex backend systems used within highly demanding financial and commodities trading environments, collaborating closely with top-tier engineers and international clients. You will contribute to the development of scalable risk platforms while working across modern cloud infrastructure and multiple programming languages.

If you enjoy solving difficult engineering problems, working alongside exceptionally strong developers, and building software with real business impact…Feel invited! This role offers a unique combination of technical depth, ownership, and exposure to the world of quantitative finance.

WHAT WE OFFERB2B contract

• Competitive salary + biannual bonus
• Flexible working hours
• Hybrid work - 4 days from the office located in Warsaw
• Work closely with experienced engineers from top financial and technology companies
• International projects and collaboration with global clients
• Opportunity to grow within a highly technical, developer-driven culture
• YOUR ROLE
• Develop and maintain backend systems primarily in Python
• Build and extend risk management software for financial institutions
• Design scalable and maintainable solutions for complex business requirements
• Collaborate directly with international clients and technical stakeholders
• Work across multiple technologies including Python, Go, Rust, C++, and Type
• Script
• Contribute to cloud-based solutions running on AWS and Azure
• Participate in architectural discussions and technical problem solving
• Continuously improve platform reliability, performance, and scalabilityIF YOU ARE A PERSON WHO
• Has strong commercial experience with Python backend development
• Holds a degree in Computer Science, Mathematics, Physics, or a related field
• Has solid understanding of software architecture, algorithms, and data structures
• Feels comfortable working across multiple programming languages and tech stacks
• Communicates confidently in English and enjoys working directly with clients
• Has experience with cloud platforms such as AWS, Azure, or GCP
• Understands financial systems or has previous exposure to financial markets (nice to have)

Thrives in highly collaborative, engineering-driven environments

Enjoys solving complex technical challenges together with the team in the office

Congrats! This offer is especially for YOU!