We’re UserTesting—the leader in human insight. Our mission is to help organizations craft exceptional customer experiences through fast, actionable feedback.
We empower teams to build the best products and experiences by embedding real human perspectives into every stage of the development process—from ideation to launch. With the world’s strongest participant network, AI-powered analysis, expert services, and seamless integrations, we help companies eliminate guesswork, align stakeholders, and bring customer needs into sharp focus.
Trusted by more than 3,000 organizations worldwide—including 75 of the Fortune 100—UserTesting delivers measurable business outcomes, reduces risk, and helps teams deliver with confidence. Joining our team means being part of a passionate group focused on transforming how companies understand and connect with their customers.
Let’s build experiences people love—together.
We’re looking for a talented and motivated iOS Software Engineer to join the Participant team at UserTesting. You will work closely with Senior iOS Engineers and a Mobile Architect and you will collaborate with cross-functional teams to support the development and maintenance of features that enhance our mobile user experience. This role focuses on delivering robust and high-quality iOS applications that are a core part of our customer experience platform.
Key Responsibilities:Develop, test, and maintain iOS applications using Swift and modern iOS frameworks.
Assist in implementing features related to participant data capture and video recording functionality.
Collaborate with product managers, designers, and QA to build seamless, user-friendly mobile experiences.
Participate in code reviews, sprint planning, and daily stand-ups.
Investigate, debug, and resolve bugs and performance issues.
Contribute to improving our engineering practices by writing clean, maintainable, and testable code.
Stay current with iOS development best practices and new tools, and apply learnings to day-to-day development.
2–4 years of professional experience in iOS development.
Proficiency with Swift, SwiftUI, Xcode, and iOS SDK.
Experience working with RESTful APIs and integrating third-party libraries or SDKs.
Understanding of common design patterns such as MVC or MVVM.
Familiarity with version control systems like Git and working within an Agile team.
Willingness to learn and adopt modern patterns such as reactive programming or Coordinator architecture.
Basic familiarity with UIKit and Objective-C.
Good understanding of UI/UX principles for mobile design.
Solid communication skills and ability to work well in a distributed and collaborative team environment
Experience with unit testing (XCTest, Quick/Nimble).
Exposure to video capture or media recording APIs is a plus
Opportunity to learn from senior engineers and work on high-impact mobile features.
Supportive and collaborative international team environment focused on growth.
Access to modern tools and practices for professional development.
A chance to help shape the participant experience at the core of UserTesting’s platform.
UserTesting is an Equal Opportunity Employer and a participant in the U.S. Federal E-Verify program. Women, minorities, individuals with disabilities and protected veterans are encouraged to apply. We welcome people of different backgrounds, experiences, abilities and perspectives. UserTesting will consider qualified applicants with criminal histories in a manner consistent with the San Francisco Fair Chance Ordinance, as applicable.
Top Skills
What We Do
UserTesting is an on-demand human insight platform that quickly gives companies a first-person understanding of how their target audience behaves throughout any experience and why, and is the fastest way to access the human perspective needed to create any experience with confidence.
Why Work With Us
Our team is the best. We work in a highly collaborative environment, share feedback openly, bring great ideas to life, and have a ton of fun.
