Senior Rust Engineer - High Frequency Trading (HFT)

• Production-grade Rust experience building high-performance, concurrent systems
• Hands-on experience in a systematic trading environment (HFT, Market Making, Quantitative Trading, or similar), with solid understanding of execution, market data, and operational risk
• Strong AWS and Linux expertise, including cloud infrastructure trade-offs for latency-sensitive workloads, shell scripting, debugging, and production troubleshooting
• Proficiency in Python or other scripting languages for strategy development, automation, and operational tooling
• Deep familiarity with trading system protocols (FIX, REST, WebSocket), exchange connectivity, and market data feeds
• Solid grasp of low-latency networking: TCP/UDP, packet and latency path analysis, dedicated network infrastructure, and kernel bypass techniques (DPDK)
• Familiarity with agentic engineering tools and concepts: LLMs, MCP APIs, AI-First IDEs (e.g. Cursor, Claude Code), harness engineering, and workflow automation
• Ability to make sound architectural decisions, articulate trade-offs clearly, and guide implementation across complex systems
• Ownership & Reliability – take full responsibility for your work, deliver high-quality service, meet deadlines, follow through on commitments, anticipate and proactively address potential issues
• Initiative & Problem-Solving – problem-solving entrepreneurial mindset, sound independent judgments, drive solutions rather than waiting for instructions
• Operational Diligence – respond strategically to technical and operational challenges, ensuring robust and reliable trading infrastructure
• Technical Leadership – influence system design, raise engineering standards, mentor other engineers, help the team make pragmatic, high-quality technical decisions
• Curiosity & Growth Mindset – continuously improve technical skills and knowledge, stay ahead of industry trends
• Agentic Engineering – embrace AI-assisted workflows and autonomous agents
• Excellent Communication Skills with a team player mindset, collaborating within a fully remote global team

Capital Markets

A highly-profitable, fast-paced division within Keyrock; the engineering team in Capital Markets, collaborating with a global, fully-remote team.

• A competitive salary package
• Autonomy in your time management thanks to flexible working hours and the opportunity to work remotely
• The freedom to create your own entrepreneurial experience by being part of a team of people in search of excellence