Senior Software Engineer, iOS

5+ years of track record of leading the design and delivery of mobile features at scale.

BS/MS in Computer Science, Engineering, or equivalent practical experience.

Deep, hands-on expertise in Swift and Objective-C, with a real point of view on modern iOS architecture (Swift Concurrency, SwiftUI/UIKit interop, modularization).

Experience working in very large codebases with many contributors — you know how to ship safely, instrument well, and keep build times sane.

Strong product sense. You can tell the difference between an interaction that's correct and one that feels right, and you fight for the latter.

Excellent judgment under ambiguity, and a bias toward shipping over speculating.

Nice to have:

Cross-platform development with C++ and low-level hardware APIs.

Experience with rendering, graphics, or game-engine-adjacent systems.

Contributions to open source, conference talks, or technical writing in the iOS community.

Experience integrating on-device or server-side generative AI into consumer products.

For roles that are based at our headquarters in San Mateo, CA: The starting base pay for this position is as shown below. The actual base pay is dependent upon a variety of job-related factors such as professional background, training, work experience, location, business needs and market demand. Therefore, in some circumstances, the actual salary could fall outside of this expected range. This pay range is subject to change and may be modified in the future. All full-time employees are also eligible for equity compensation and for benefits as described on this page.

Roles that are based in an office are onsite Tuesday, Wednesday, and Thursday, with optional presence on Monday and Friday (unless otherwise noted).

Roblox provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. Roblox also provides reasonable accommodations to candidates with qualifying disabilities or religious beliefs during the recruiting process.

For US based roles only, please note the Company may not be able to employ candidates for this role who have United States work authorization related to certain U.S. visa categories, or support future H-1B sponsorship at this time.