Quantitative Developer (Low Latency)

Responsibilities

• Develop and maintain Order Management Systems (OMS) and high-throughput feed handlers
• Implement strategy logic and integrate it with execution infrastructure
• Write low-level networking code, including custom protocol parsing and socket management
• Build fast parsing pipelines for market data and order flow
• Manage exchange connectivity via FIX, WebSocket, and proprietary protocols
• Perform latency profiling, benchmarking, and continuous performance optimization

Requirements

• Direct production experience building OMS, feed handlers, or strategy logic
• Strong proficiency in Rust (both async and synchronous/bare-metal)
• Deep understanding of low-level networking, socket programming, and latency-aware design
• Experience developing fast parsing code for binary protocols and minimal-copy pipelines
• Proven experience with FIX protocol and WebSocket connectivity in production
• Strong knowledge of distributed systems and state synchronization

Preferred Qualifications

• Background in TradFi or institutional crypto market-making
• Experience with kernel bypass networking (DPDK, RDMA, etc.)
• Familiarity with lock-free data structures and wait-free concurrency
• Experience with options or derivatives
• Background in C++

Benefits

• 100% health coverage
• Learning and Development budget
• Company Pension scheme
• International work environment and team offsites

About the Company

Flowdesk is a full-service digital asset trading and technology firm providing liquidity solutions, OTC trading, and market infrastructure. We combine expertise from traditional finance, algorithmic trading, and blockchain technology to deliver institutional-grade trading capabilities across the global digital asset ecosystem.