[Remote] Senior Scientific Software Engineer, AI Simulation

Note: The job is a remote job and is open to candidates in USA. SandboxAQ is a high-growth company delivering AI solutions that address some of the world's greatest challenges. The Senior Scientific Software Engineer role involves developing computational chemistry tools and collaborating with a team to create reliable software for physics-based simulations and machine learning applications.ResponsibilitiesMaintain and extend existing scientific software packages, and drive the full lifecycle of new ones:Architect and implement cutting-edge scientific and ML software alongside subject matter expertsAdopt current practices and ensure stability through testingWork closely with the Engineering Team to deploy these modules into the SandboxAQ’s simulation platform:Manage dependencies, containerize, and integrate software into CI/CD pipelinesIntegrate with the compute and data backendsDefine API endpoints and schemasCollaborate with the engineering team to build UI componentsMaintain and support production deployments of scientific software packagesFoster a work culture of curiosity and kindnessSkillsBachelor's degree in a relevant scientific discipline (for example physics, chemistry, biology, or computer science)At least 5 years professional experience in software development, designing and developing well-maintained software systems and collaborating with domain experts to design solutions that meet their needsStrong Python proficiency including experience with numeric and performance libraries like NumpyExperience with ML libraries like PyTorchExperience with relevant development tools and environments (git, Unix/Linux, cloud-based platforms, containerization)Experience using LLM tools and coding harnessed to build quickly while producing understandable, secure, maintainable code that's a strong foundation for long-term developmentAbility to rapidly write good quality code while not letting the perfect become the enemy of the goodAbility to devise, communicate internally and own technical roadmaps, in a self-directed environmentDesire to work in a fast-paced team with diverse professional experiences and viewpointsExperience developing software for scientific applicationsFamiliarity with open source scientific and molecular libraries such as OpenMM, RDKit, Scikit-learnExperience with modern deep learning architecturesExperience with the drug discovery and drug development processesBenefitsCompetitive base salary, performance-based incentives or bonuses (where applicable), and equity participation.Comprehensive medical, dental, and vision coverage for employees and dependents with generous employer premium contributionsRetirement savings with company matchingPaid parental leaveInclusive family-building benefitsFlexible paid time offCompany-wide seasonal breaksSupport for flexible work arrangements that enable sustainable performanceOpportunities for continuous learning and growth through on-the-job development, cross-functional collaboration, and access to internal learning and development programs.Company OverviewSandboxAQ develops AI and quantum technology solutions that enhance biopharma, cybersecurity, and materials science. It was founded in 2016, and is headquartered in Palo Alto, California, USA, with a workforce of 51-200 employees. Its website is https://www.sandboxaq.com.Company H1B SponsorshipSandboxAQ has a track record of offering H1B sponsorships, with 7 in 2025, 6 in 2024, 3 in 2023, 5 in 2022, 1 in 2021, 5 in 2020. Please note that this does not guarantee sponsorship for this specific role.