Senior C++ Trading Systems Engineer – Global

Luxoft; Wrocław; On-site; PLN 170,000 - 320,000; Full time

Job summary

Luxoft in Wrocław is seeking an experienced C++ developer to join a multi-year program modernizing global client connectivity trading systems, including FIX protocol support and low-latency architectures. You will design, develop, and optimize high-performance, highly available distributed components, collaborate with global teams, and contribute to DevOps-driven delivery with CI/CD practices.

Experience in Linux/Unix, multithreading, data structures, and order management is essential; strong

Qualifications

• Must have 5-7 years of hands-on C++ development experience, including multithreading, data structures, STL, casting, templates, pointers, socket programming, and algorithms.
• Strong programming experience in Linux/Unix environments.
• Proven development experience within the financial services/trading domain, including order management systems, the FIX protocol, and order-state handling.
• Experience designing and developing high-performance, highly available, high-throughput, low-latency, high-capacity, transaction-oriented distributed systems.
• Strong understanding of equity trading environments, ideally within a multi-regional or global setting.
• Excellent communication skills, with the ability to explain complex functional and non-functional concepts clearly to both IT and business stakeholders.

Responsibilities

• Design, develop, and enhance global client connectivity trading systems.
• Contribute to architectural decisions and solutions for complex technical challenges.
• Develop functionality to support client requirements and market regulatory changes.
• Improve system performance, reliability, and maintainability.
• Support the modernization of existing connectivity platforms.
• Help evolve the delivery ecosystem toward a DevOps approach, continuous integration, and continuous delivery.
• Collaborate closely with analysts, developers, and business stakeholders across global teams.
• Participate in configuration management, releases, and post-implementation support.

Skills

C++

Multithreading

Linux/Unix

Financial trading

High performance

Communication

Job description

Luxoft in Wrocław is seeking an experienced C++ developer to join a multi-year program modernizing global client connectivity trading systems, including FIX protocol support and low-latency architectures. You will design, develop, and optimize high-performance, highly available distributed components, collaborate with global teams, and contribute to DevOps-driven delivery with CI/CD practices.

Experience in Linux/Unix, multithreading, data structures, and order management is essential; strong