Fullstack Software Engineer (Python/React) - Up to 700k PLN Base + Discretionary Bonus! - Warsaw (Hybrid) - Elite Trading Firm!

Role: Fullstack Software Engineer (Python/React)

Compensation: Up to 700k PLN Base + Industry Leading Bonus!

A leading Trading Firm in Warsaw is seeking a talented Fullstack Software Engineer to join its growing technology team. This is an opportunity to work in a fast-paced, high-performance trading environment where technology is central to the firm's success across multiple asset classes.

The Role

• Building modern, scalable full-stack applications using Python, React and TypeScript to support business-critical trading and operational platforms.
• Designing and developing robust backend services (Python), APIs and microservices that power high-performance internal applications.
• Building real-time trading dashboards, analytics platforms and data visualisation tools used by traders, quantitative researchers and engineering teams.
• Taking ownership of features from concept through to deployment, working in a collaborative, fast-paced engineering environment.

Key Responsibilities

• Design, develop, and maintain scalable, high-performance applications
• Build robust backend services (Python) and modern frontend interfaces using React/TypeScript
• Develop and integrate APIs, services and data-driven applications
• Collaborate with cross-functional teams including traders, quants and other technology teams
• Take ownership of projects and features throughout the full software development lifecycle

Requirements

• 4+ years of professional software engineering experience
• Strong full-stack development experience with Python and React/TypeScript
• Experience building and maintaining production-grade applications
• Experience working with relational databases such as PostgreSQL
• Experience within FinTech, trading, financial services or another high-performance technology environment is advantageous
• Bachelor's Degree in Computer Science (or similar) is preferred