Software Developer; FPGA​/Systems

Eagle Seven is seeking a highly skilled Software Developer to join our Hardware Engineering team. This role sits at the intersection of hardware and software, acting as a critical link between custom FPGA-based systems and our internal trading platform. You will design and build ultra‑low‑latency solutions, including high‑performance APIs, kernel drivers, and diagnostic tooling, to support and enhance automated trading capabilities.

The successful candidate will be a self‑starter, have a strong sense of ownership and be driven to provide technical and intellectual solutions to business problems.

• Designing, developing, and maintaining high‑performance APIs in C++ to integrate FPGA hardware with internal trading systems
• Developing and optimizing Linux kernel drivers with a focus on PCIe communication, DMA transfers, interrupt handling, and memory management to achieve ultra low‑latency
• Partnering with FPGA engineers to support unit testing, lab bring‑up, and validation of System Verilog/Verilog designs using software‑driven test frameworks
• Building and maintaining diagnostic tools and automation utilities in Python and C++ for FPGA configuration, monitoring, deployment, and troubleshooting
• Conducting in‑depth analysis of trading system performance using host logs, packet captures (PCAPs), and custom telemetry data to identify bottlenecks and optimize throughput and latency
• Implementing, tuning, and optimizing TCP/UDP/IP stacks and Ethernet‑based communication for high‑frequency trading (HFT) environments

• 5‑7+ years of relevant experience
• Experience in an HFT or proprietary trading environment preferred
• Expert level proficiency in C++14/17 for systems programming; strong Python skills for automation and tooling
• Advanced understanding of TCP/IP, UDP, Ethernet protocols, and the OSI model within low‑latency systems
• Strong knowledge of PCIe protocols and DMA engine architecture
• Deep understanding of the Linux kernel, including driver development, kernel internals, interrupt handling, and kernel‑bypass techniques
• Experience with low‑level system design concepts such as cache coherency, NUMA architectures, and memory‑mapped I/O
• Familiarity with System Verilog or Verilog, including the ability to read and interpret RTL
• Experience with network capture and analysis tools such as Wireshark and Corvil, and hardware debugging tools
• Exposure to FPGA development tool chains such as Xilinx Vivado or Intel Quartus
• Ability to work in a collaborative environment
• Excellent written and verbal communication skills

• Medical PPO and HMO coverage through Blue Cross Blue Shield
• Health Savings Account (with enrollment into a High Deductible Health Plan)
• Dental coverage through Guardian
• Vision coverage through VSP
• 401(k) Retirement Savings Plan with Employer Match
• Company‑Paid Life Insurance
• Company‑Paid Disability Insurance
• Paid Time Off
• Flexible Spending Account
• Pre‑tax Transit Benefits
• Complimentary Lunch and Beverages

The minimum base salary for this role starts at $175,000. This role is eligible for a discretionary performance bonus as part of the total compensation package, in addition to the benefits listed above. Exact compensation offered may vary based on factors including, but not limited to, the candidate's experience, qualifications, and skill set.