Quilter

Senior/Staff Software Engineer (C++)

9mo ago
180000 –200000 USD / yearUSALeadRemote
Quilter

Senior/Staff Software Engineer (C++)

9mo ago
180000 –200000 USD / yearUSALeadRemotec++algorithmdata structureshigh-performance computingcomputational geometryoptimization

Develop high-performance C++ algorithms and systems for automated PCB design leveraging computational geometry and physics simulation.

Nice to have

  • Advanced degree (M.Sc. or Ph.D.) in computer science, computational physics, robotics, or related fields.
  • Experience with reinforcement learning, CAD/EDA tools, or physics-based optimization.
  • Exposure to GPU programming (CUDA), parallel/distributed algorithms, or HPC frameworks.
  • Contributions to open-source geometry, simulation, or HPC projects.
  • Core Router Team: Expertise in graph theory, computational geometry, operations research, optimization, numerical analysis, or simulation.
  • Homotopy Team: Background in geometric constraints, optimization methods, or mesh refinement.
  • Router Agent Team: Expertise with parallel programming, distributed systems, HPC frameworks, or API design.
  • Physics Team: Knowledge of simulations, physics engines, finite element methods (FEM), high-performance compute, or distributed compute.
  • Please note : We are an equal opportunity employer. At this time, we are focused on hiring primarily within the US, with occasional exception to accommodate exceptional talent.

Conditions

  • Interesting and challenging work
  • Competitive salary and equity benefits
  • Health, dental, and vision insurance
  • Regular team events and offsites (~4x / year)
  • Unlimited paid time off
  • Paid parental leave
  • Want to learn more about Quilter, our vision, and our investors? Visit our About page and visit our Blog .

Other

  • At Quilter, we are helping electrical engineers save time and accomplish more by automating the tedious and time-consuming task of designing printed circuit boards (PCBs). Our small team is composed of experts in electrical engineering, electromagnetic simulation, ML/AI, and high-performance computing (HPC). We are inventing and leveraging novel techniques to solve the decades-old problem of automating circuit board design where today hundreds of billions of dollars are spent. We have raised $25 million in Series B funding from some of the very best and are charging full-speed toward our goal.
  • No matter where we come from, we're united by a common vision for the future and a core set of values we think will get us there:
  • Focus on the mission
  • Build great things that help humans
  • Demonstrate grit
  • Never stop learning
  • Pursue excellence
  • Quilter is seeking Senior to Staff C++ Engineers to join our engineering teams developing the next generation of automated PCB design. You’ll design high-performance C++ algorithms, data structures, and systems that tackle some of the hardest challenges in computational geometry, optimization, high-performance computing, and physics simulation. As a senior engineer, you’ll shape the technical roadmap, mentor peers, and help build the foundation for superhuman PCB design.
  • You may contribute to one of several specialized teams:
  • Core Router Team: Build the algorithms and data structures that fundamentally define how circuit boards are routed, creating scalable, physics-aware routing engines.
  • Homotopy Team: Refine raw routing outputs into high-quality, manufacturable layouts using geometric transformations that enforce real-world PCB design rules.
  • Router Agent Team: Develop the infrastructure, parallelization, and APIs that power reinforcement learning agents and routing algorithms at massive compute scale.
  • Physics Team: Implement geometry checks and physics simulations—electromagnetic, thermal, and manufacturing—to validate routed boards for real-world performance.
  • Architect and implement high-performance C++ libraries, algorithms, and systems for routing, optimization, and simulation.
  • Design scalable data structures and computational methods to handle complex PCB design challenges.
  • Strong collaboration skills and the ability to work with domain experts across different disciplines.
  • Provide mentorship, technical reviews, and guidance to elevate the team’s engineering practices.
  • 3-10+ years of industry experience maintaining and extending large, high-performance C++ codebases in collaborative environments.
  • A strong academic background with deep expertise in one or more of the following areas: computational geometry, graph algorithms, optimization, high-performance computing (HPC), meshing, numerical methods, physics simulations, or related fields.
  • Proficiency in Python for prototyping and integration with ML systems.
  • Experience architecting and scaling large, collaborative C++ codebases.
  • Strong mathematical and algorithmic intuition, with ability to translate theory into production systems.
  • Leadership skills in mentoring, reviewing, and guiding engineering direction.
  • A passion for pushing the boundaries of what's possible in automated circuit design.