About Us
Atto Trading is a dynamic quantitative trading firm at the forefront of global high-frequency strategies. We are seeking a C++ Software Engineer to join our growing team. We are expanding an international, diverse team, with experts in trading, statistics, engineering, and technology. Our disciplined approach combined with rapid market feedback allows us to quickly turn ideas into profit. Our environment of learning and collaboration allows us to solve some of the world’s hardest problems, together. As a small firm, we remain nimble and hold ourselves to the highest standards of integrity, ingenuity, and effort.
Position Highlights
We are modernizing our trading and research platform to scale our alpha trading business. The platform will enable researchers to explore, test, and deploy sophisticated signals, models, and strategies across asset classes, in a robust, fully automated manner, while remaining within highly competitive latency targets. You will be responsible for building, maintaining, and supporting the platform that makes this possible.
Your Mission & Goals
- Design and deploy performance-critical components for large-scale trading infrastructure.
- Develop high-frequency trading (HFT) systems in C++ with an emphasis on low latency and reliability.
- Write modern, efficient code using the latest C++ standards.
- Interface directly with cutting-edge networking hardware via kernel-bypassing drivers.
- Conduct performance research to push the boundaries of our platform’s speed and scalability.
Must-have
- 3+ years of hands-on experience with C++ development in a Linux environment
- Deep understanding of C++ standards (C++14, C++17; C++20 is a strong plus).
- Hands-on experience with Python and/or Bash scripting.
- Proficiency with Linux environments and system-level programming.
- Solid grasp of multithreading, IPC, and concurrent systems.
- Strong skills in latency and throughput optimization, including experience with profiling and PGO.
- Knowledge of OOP and software design patterns.
- Bachelor’s degree in Computer Science, Computer Engineering, or a related technical field.
- AI & Productivity Tools: Demonstrated ability to effectively leverage modern AI tools (e.g., generative AI, code assistants, research and productivity tools) to improve quality, speed, decision-making, and workflow efficiency while maintaining strong judgment, accuracy, and ownership of outcomes
Nice to have
- Experience developing high-performance, low-latency systems on Linux.
- Familiarity with OS internals and kernel-level networking.
- Understanding of financial instruments such as stocks, ETFs, futures, or options.
- Protocol-level networking knowledge (TCP/UDP/IP stack).
About you
- Bachelor’s degree or higher in Computer Science, Computer Engineering, or a related field
- Fast, deep learner who owns their work end to end
- Handles multiple priorities in a fast-paced environment
- Thrives with autonomy, quick decisions, and a small, team-first environment
- Excellent attention to detail and a critical mindset: correct, efficient code held to very high standards
- Curiosity and passion for financial markets and trading, with a long-term view of a career in HFT
- Clear communicator with upper-intermediate (or higher) English
What we Offer
- Competitive compensation package
- Performance-based bonus opportunities
- Healthcare & Sports/gym budget
- Mental health support, including access to therapy
- Paid time off (25 days)
- Relocation support (where applicable)
- International team meet-ups
- Learning and development support, including courses and certifications
- Access to professional tools, software, and resources
- Fully equipped workstations with high-quality hardware
- Modern office with paid lunches
Our motivation
We are a company committed to staying at the forefront of technology. Our team is passionate about continual learning and improvement. With no external investors or customers, we are the primary users of the products we create, giving you the opportunity to make a real impact on our company's growth.
Ready to advance your career? Join our innovative team and help shape the future of trading on a global scale. Apply now and let's create the future together!
Please note, this position is available in our office in Kyiv, Ukraine (currently Lviv) or Lisbon, Portugal.