Software Engineer, C++, Level 4

Design, develop, and support features for LensCore, the AR engine driving experiences on Specs, Snapchat Lenses and Lens Studio

Optimize LensCore engine for Specs

Work closely with other teams to bring your features to Lens creators

Participate in feature planning and creating technical specifications

Strong computer science fundamentals

Great communication skills; ability to work in a team

Knowledge of scripting languages (one of Python or JavaScript)

Understanding of Linux/Unix environment and command line tools

Hands-on with AI dev tools (e.g., Cursor, Claude Code, Codex or similar)

BS in a technical field or equivalent years of experience

2+ years of industry C++ development experience

One of:

Experience with rendering APIs such as DirectX, Metal, Vulkan or OpenGL

Experience with a 3D rendering engine like Lens Studio, Unity or Unreal

Experience with computer vision, sensors, or machine learning

Experience with modern C++

Technical leadership experience

Experience creating developer-facing APIs and libraries

Knowledge of Qt framework

Experience with libraries like OpenCV, Eigen and glm.

Experience with AI-assisted design and development from spec creation to implementation

"Default Together" Policy at Snap: At Snap Inc. we believe that being together in person helps us build our culture faster, reinforce our values, and serve our community, customers and partners better through dynamic collaboration. To reflect this, we practice a “default together” approach and expect our team members to work in an office 4+ days per week.

At Snap, we believe that having a team of diverse backgrounds and voices working together will enable us to create innovative products that improve the way people live and communicate. Snap is proud to be an equal opportunity employer, and committed to providing employment opportunities regardless of race, religious creed, color, national origin, ancestry, physical disability, mental disability, medical condition, genetic information, marital status, sex, gender, gender identity, gender expression, pregnancy, childbirth and breastfeeding, age, sexual orientation, military or veteran status, or any other protected classification, in accordance with applicable federal, state, and local laws. EOE, including disability/vets.

We are an Equal Opportunity Employer and will consider qualified applicants with criminal histories in a manner consistent with applicable law (by example, the requirements of the San Francisco Fair Chance Ordinance and the Los Angeles Fair Chance Initiative for Hiring, where applicable).

Our Benefits: Snap Inc. is its own community, so we’ve got your back! We do our best to make sure you and your loved ones have everything you need to be happy and healthy, on your own terms. Our benefits are built around your needs and include paid parental leave, comprehensive medical coverage, emotional and mental health support programs, and compensation packages that let you share in Snap’s long-term success!

Compensation

In the United States, work locations are assigned a pay zone which determines the salary range for the position. The successful candidate’s starting pay will be determined based on job-related skills, experience, qualifications, work location, and market conditions. The starting pay may be negotiable within the salary range for the position. These pay zones may be modified in the future.

Zone A (CA, WA, NYC):

Zone B:

Zone C:

If you believe this job description is missing required pay transparency information, please submit a report through this form: Job Description Pay Range Disclosure.