Scientific Software Developer

Responsibilities

• Ensure the efficiency, ease of use, reliability and scalability of the core software for Viridien’s proprietary high-performance computing applications on GPU and CPU architectures.
• Develop and maintain high-end geophysical algorithms for seismic processing, imaging, and interpretation.
• Participate in design discussions, development, and deployment in large-scale state-of-the-art computing facilities across the world with a geographically dispersed developer team, researcher team, and user base.
• Utilize deep understanding of computational science, parallel programming and code optimization.
• Apply strong mathematics/physics/engineering background and knowledge of computer software/hardware architecture.
• Employ excellent analytical and problem-solving skills.

• Master’s degree or higher in Physics, Engineering, Mathematics, or Computer Science, or 5 years of hands‑on experience in scientific programming.
• Fluency in C/C++ (Fortran also preferred).
• Experience with UNIX/POSIX programming.
• Highly experienced in debugging, profiling and optimizing.
• Highly experienced with MPI, CUDA, or other type of parallel computing.
• Experience with scientific computing on various HPC architectures.
• Experience with full lifecycle of development, including product release.
• Innovative mindset, highly motivated and eager to learn.
• Strong communication and problem‑solving skills.
• Preferred:
  Experience with ML toolbox and optimization for Python codes and libraries.
• Good knowledge of data structure, data compression and data IO pipelining.
• Familiarity with Perforce (or other source control management software).
• SQL or other database experience.

Must have current U.S. work authorization or qualify for sponsorship.

• Relocation bonus to help offset the cost of moving to Houston.
• $10,000 signing bonus.
• Performance‑based monthly bonus averaging at 10–15% at entry level.
• 3 weeks vacation.
• 3 personal days.
• 8 sick days.
• Hybrid and flexible work schedule.
• Excellent 401(k) match program.
• Medical, dental, vision and supplemental benefits.
• Parental leave program.
• Wellness program and state‑of‑the‑art fitness center.
• Free lunches on Tuesdays, Wednesdays and Thursdays.

We see things differently. Diversity fuels our innovation, we value the unique ways in which we differ, and we are committed to equal employment opportunities for all professionals.