Must have

• C++

• Linux

• English (B2)

Requirements description

• Proficiency in modern C++ (C++11/14/17), including multithreading and memory management.
• Experience with network programming (TCP/UDP, sockets, multicast).
• Excellent problem-solving and communication skills.
• Upper-Intermediate English speaking skills

Will be a plus:

• Understanding of market data protocols (e.g., FIX, ITCH) is a strong plus.
• Experience in low-latency systems or trading infrastructure is highly desirable.

Offer description

• Office-based job in Gdańsk, Poland

• 20 paid vacation days + 10 sick days annually

• Paid Polish public holidays are off

• Corporate laptop

• Long-term stability and ongoing projects in the financial tech domain

• Contract type: B2B

• Friendly, open-minded, international team

Your responsibilities

1. Design, develop, and optimize C++ components for market connectivity and messaging infrastructure.
2. Integrate with various financial exchanges, trading venues, and data providers.
3. Ensure high performance, low latency, and robustness of connectivity services.
4. Collaborate closely with QA, DevOps, and other engineering teams to deliver reliable, production-ready solutions.
5. Monitor and troubleshoot production systems in real-time.