C++ Software Engineer, 3D Desktop Application

As a C++ Software Engineer at Formlabs, you will be responsible for developing and optimizing the PreForm desktop application, focusing on implementing complex geometric algorithms, path planning, and ensuring print success through innovative approaches such as machine learning and computer vision. You’ll collaborate with various teams to integrate cutting-edge features into the existing software and contribute to shaping the product's future by defining the long-term feature roadmap.

To succeed as a C++ Software Engineer at Formlabs, candidates should possess strong programming skills in C++, experience with object-oriented design, and familiarity with 3D graphics and computational geometry. It’s also beneficial to have knowledge in solid mechanics or image processing to enhance the functionality of our desktop applications.

Formlabs provides an attractive benefits package for C++ Software Engineers, including a robust equity program through RSUs, comprehensive healthcare coverage, generous parental leave of up to 16 weeks, and a flexible out-of-office plan. Additionally, ample on-site amenities, like healthy lunches and snacks, professional development opportunities, and a vibrant company culture enrich your working experience.

At Formlabs, we prioritize professional growth through regular sponsored development opportunities, encouraging our C++ Software Engineers to enhance their skills and advance their careers. Our collaborative environment also fosters learning across teams, offering the chance to engage with cutting-edge technology and innovative projects.

The work environment for a C++ Software Engineer at Formlabs is dynamic and inclusive, promoting collaboration amongst diverse technical disciplines, including software, hardware, and design teams. You'll be part of a thriving community where creativity and technical expertise merge to push the boundaries of 3D printing.

When answering this question, highlight specific projects where you used C++, discussing both the challenges you faced and how you overcame them. Mention particular libraries or frameworks relevant to 3D application development, demonstrating your depth of knowledge.

Share examples of geometric algorithms you've employed, such as mesh slicing or polygon arithmetic, specifying how you implemented them in past projects. Emphasize your understanding of their applications in the context of 3D printing or graphics rendering.

Select a specific challenge that showcases your problem-solving skills. Outline the issue, your thought process in addressing it, and the ultimate results. This will demonstrate both your technical prowess and your capacity for critical thinking.

Explain your systematic approach to debugging, such as using logs, metrics, or unit tests. Provide a concrete example that illustrates your process and how it effectively led you to identify and resolve the issue.

Discuss optimization techniques like algorithm refinement, efficient data structures, and memory management. Include examples from your own experience where you've successfully applied these techniques to enhance performance in software applications.

Commit to continuous learning by mentioning specific resources you utilize, such as professional networks, online courses, or technology blogs. Highlight how this knowledge has informed your work and how you apply it to your projects.

Detail your familiarity with version control practices using Git, including branching strategies and managing pull requests. Emphasize your experience working collaboratively in code repositories.

Describe a feature you developed that significantly improved user experience or functionality. Focus on the steps you took throughout the development process and the positive feedback received from users, illustrating its importance.

Highlight your open-mindedness and willingness to accept feedback. Discuss how you consider constructive criticism an opportunity for growth, and share an example of how feedback has led to an improvement in your work.

When expressing interest in Formlabs, mention your excitement for their innovative approach to 3D printing. Discuss how their mission aligns with your personal and professional goals, and how you see yourself contributing to their success.