Senior C++ Software Engineer (low latency trading)

Luxoft; Województwo małopolskie; In loco; PLN 300.000 - 540.000; Tempo pieno

Descrizione del lavoro

DXC Luxoft is seeking a Senior C++ Developer to join a global team delivering high-performance trading systems for financial clients. You will design, develop, and optimize components for low-latency, high-throughput platforms in Linux environments.

The role covers multithreading, data structures, STL, FIX protocol integration, and distributed system design across multi-regional settings. You will collaborate with analysts, developers, and business stakeholders to address evolving market needs

Competenze

• 5–7 years of hands-on C++ development experience, incl. multithreading, STL, casting, templates, pointers, socket programming, and algorithms.

Mansioni

• 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, CI/CD.
• Collaborate with analysts, developers, and business stakeholders across global teams.
• Participate in configuration management, releases, and post-implementation support.

Conoscenze

C++

Multithreading

STL

Socket Programming

Data structures

Templates

Pointers

Algorithms

Linux/Unix

FIX protocol

Distributed systems

Low-latency

Global trading

Descrizione del lavoro

DXC Luxoft is a global IT services and consulting company, part of DXC Technology, delivering cutting-edge digital and software solutions worldwide. We partner with leading financial institutions and global enterprises, helping them transform and scale through modern technology.

Join a global community of engineers and be part of building impactful, modern technology solutions!

Project Description:

The project focuses on global client connectivity trading systems, including A4, A4FIX, FIXAJ, and BlueDirect. The team is undertaking a multi-year initiative to modernize existing connectivity platforms, enhance system performance, introduce new functionality, and address evolving market regulatory requirements. The project operates in a global environment, bringing together technical and business stakeholders to solve complex challenges and make architectural decisions.

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.

Mandatory Skills Description:

• 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.

Nice-to-Have Skills Description:

• Previous experience developing or supporting client connectivity systems, preferably within a trading environment.
• Experience with Java, particularly Core Java, Collections, and Reflection.
• Experience providing Level 3 (L3) development support in demanding, production‑critical environments.