Algorithms Software Intern (Fall 2026)

To reinvent an industry, you have to build the best team. Join Formlabs if you want to bring groundbreaking professional 3D printers to the desktop of every designer, engineer, researcher, and artist in the world.

Software is at the center of our product development, as it bridges the transition from digital models to beautiful physical form in 3D printing. As an intern on our software team, you’ll get to see code you write released in software that ships to customers. Our software team constantly works to improve the UI experience, and loves to get their hands dirty with 3D geometric algorithms and other puzzling problems.

If you’re passionate about software and want to help build the best desktop 3D printing software on the market, we want you as an Algorithms Software Intern.

The Job

• Develop novel and performant algorithms in modern C++ to tackle problems related to laser path planning, physics modeling, computational geometry, and 3D rendering


• Optimize and improve existing code to make every clock cycle count


• Contribute to cutting edge new product lines


• Cross platform (Win, Mac) desktop application development using C++17 and Qt


• Design and implement well-structured code with strong focus on maintainability, reusability, and testing


• Work in an agile product-focused environment

You

• Interested in developing high-performance software at the intersection of mathematics and science


• Comfortable tackling complex problems in unfamiliar domains, reading papers to understand the state-of-the-art 


• Interested in image processing and geometry algorithms, parallel computing, and related mathematics


• Experienced in developing and optimizing low-level software (bonus points for C++!)

Intern Benefits & Perks:

• Flexible Out of Office Plan – take time when you need it


• Salaried bi-weekly pay schedule


• Ample on-site parking & pre-tax commuter benefits


• Catered on-site lunches (3x per week), snacks, beverages, & treats


• Cohort-based social and professional development experience for interns


• Many opt-in culture events across our diverse community


• And of course… unlimited 3D prints

We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.  

Even if you don't check every box, but see yourself contributing, please apply. Help us build an inclusive community that will change the face of 3D printing.