Senior C++ Developer

We are looking for a C++ Developer to join our team and work on the development of a next-generation distributed low-latency platform. You will be responsible for designing system architecture, developing and improving core components, and maintaining the existing codebase.

Technology Stack: C++20/17, Python, Boost.Asio, QT, pybind11, STL, Linux/Unix, OpenGL, CMake, Docker.

Responsibilities:

• Participate in the design and development of high-performance, ultra-low-latency platform components where every microsecond matters;
• Identify and eliminate system bottlenecks to make the product faster and more reliable;
• Collaborate closely with R&D and infrastructure teams, sharing expertise and influencing key technical decisions;
• Be part of a strong engineering team: conduct code reviews, introduce best practices, and help build a strong engineering culture.

Qualification:

• Bachelor's or Master's degree in Computer Science, STEM, or equivalent;
• 4+ years of experience with C++;
• Experience optimizing performance or reducing latency (low latency);
• Experience in developing multi-threaded and networked applications;
• Excellent knowledge of STL;
• Good understanding of algorithms and data structures;
• Knowledge of Linux/UNIX;
• Experience in optimizing calculations at the machine code level;
• Experience with QT, Boost.Asio will be an advantage.

We offer:

• Flexible schedule - you choose when to start your day;
• Relocation to Bilbao, Spain for you and your family, with full support at every stage (documents, housing, adaptation, even pets);
• Unlimited vacation - take time off when you really need it;
• A culture of trust and respect for professionals, with no micromanagement;
• A modern office in a cozy district, regular team events and off-sites;
• Growth and participation in architectural decisions, challenging tasks, and a strong team you can learn from.