CFD Geometry and Meshing Developer

Flexcompute Inc.; Watertown (MA); On-site; USD 120,000 - 180,000; Full time

Benefits offered by this job

Medical, dental, and vision insurance

401(k) Contribution

Gym allowance

Equity in startup

Competitive compensation

Job summary

Flexcompute Inc. is a cutting-edge tech startup focused on ultra-fast simulation technology. We design backend 3D geometry, visualization, and meshing systems that power real-time CFD simulations for aerospace, automotive, and beyond.

The role involves designing and optimizing parallel algorithms, profiling CPU/GPU performance, and collaborating with front-end and R&D teams to deliver robust features and a superior user experience in a fast-paced environment.

Qualifications

• Strong background in Computational Geometry, Graphics, and Meshing.
• Excellent collaboration and communication skills.
• Ability to work in a fast-paced and dynamic environment.

Responsibilities

• Design and develop parallel, scalable, and real-time algorithms for geometry manipulation, meshing, and 3D visualization.
• Profile and optimize feature implementation for speed and scalability on CPUs/GPUs.
• Collaborate with UI and visualization teams to enhance user experience.
• Coordinate with Product, QA, and Documentation to meet milestones.
• Follow solid software engineering practices like CI and code reviews.

Skills

Computational Geometry

Graphics

Meshing

Team collaboration

Communication

Problem solving

Parallel computing

CPU/GPU profiling

Education

Bachelor’s or Master’s degree in Computer Science or related field

PhD in Computational Science and Engineering, Mechanical Engineering or Aerospace Engineering

Tools

C/C++/Cuda/MPI/OpenMP

Python

Job description

Flexcompute is a cutting-edge technology startup that specializes in ultra-fast simulation technology. Our products are utilized by companies in designing and optimizing technology products, with applications ranging from designing airplanes and cars to wind turbines and quantum computing chips. Our customer base includes both household names and startups in emerging industries. Our company was founded by world-renowned leaders in simulation technology from Stanford University and MIT. Backed by top VC firms, we are poised to disrupt the billion-dollar engineering simulation industry with our fast-growing trajectory

Responsibility

You will play a crucial role in the design, development, and optimization of our backend 3D geometry, visualization, and meshing technology, conduct architectural design, and optimize product performance and experience. As a key force in our team, you will play a central role in advancing the application of cutting-edge 3D technology. You will work closely with our R&D team and front-end engineers to implement new features, improve user experience, and ensure the highest quality standards are met. Your work will contribute to the continued growth and success of Flexcompute Inc. as a leader in simulation technology.

• Design and develop parallel, scalable, and real-time algorithms to support geometry manipulation, meshing, mesh adaptation, and interactive 3D visualization tools.
• Profile and optimize feature implementation to improve speed and scalability on CPUs/GPUs
• Collaborate with teams developing the user-interface and scientific visualization tools/technologies making user experience a priority
• Engage with Product Management, Quality Assurance, and Documentation teams to accomplish product milestones in a timely manner
• Follow sound software engineering practices like continuous integration and code review. The code we write today will underpin our platform simulation products for years to come – it needs to be maintainable, extensible and robust

Why Join Us?

Embarking on a career with Flexcompute means stepping onto a path of transformative growth and innovation. As part of our team, you’ll have exciting opportunities to shape the future of CFD simulation. Here, your work directly contributes to developing products that are not only groundbreaking but also sustainably advancing the engineering landscape. We offer a highly collaborative environment, competitive compensation, and a benefits package designed to support our team’s well-being and professional development.

If you’re driven by the prospect of making a lasting impact and eager to be at the forefront of technological innovation.

• Bachelor’s or Master’s degree in Computer Science or a related field; solid foundation in computer science and networking.
• Strong background in Computational Geometry, Graphics, and Meshing. Knowledge of numerical approximations.
• C/C++/Cuda/MPI/OpenMP for scientific computing and Python (or similar) for scripting
• 5+ years of work experience, 3+ years in meshing / graphics intensive development with proven contribution; exceptional candidates can be considered with relaxed criteria.
• Good team collaboration and communication skills, adept at analyzing and solving problems with design solutions.
• Ability to work in a fast-paced and dynamic environment

Preferred

• Industry experience in implementing and testing new features in commercial meshing software for CFD solvers
• PhD in Computational Science and Engineering, Mechanical Engineering or Aerospace Engineering
• Expertise in one or more of the following topics:
  • Adaptive mesh refinement
  • Delaunay triangulation or advancing front method
  • Multi-threaded data structures for surface and volume meshing
  • Development of scalable, parallel scientific software using MPI, OpenMP, or CUDA
  • Scientific visualization techniques
• Competitive compensation with equity of a fast-growing startup.
• Medical, dental, and vision health insurance.
• 401(k) Contribution.
• Gym allowance.
• Friendly, thoughtful, and intelligent coworkers.