Senior Front-End Engineer — AI SaaS, Equity & Growth

Sameday; Lehi (UT); On-site; USD 100,000 - 130,000; Full time

Benefits offered by this job

Competitive pay and equity options

Comprehensive health, vision, dental, and life insurance

Professional growth opportunities

Access to continuous learning resources

Job summary

Sameday in Lehi, Utah is seeking a Senior Front‑End Engineer to design and implement scalable user interfaces using React. You will collaborate closely with UX/UI designers and backend engineers to deliver high-performance applications.

The ideal candidate will have at least 5 years of experience, strong proficiency in modern JavaScript, and be eager to mentor junior engineers. This is a full-time in-office position offering competitive pay and comprehensive benefits.

Qualifications

• At least 5 years of professional experience in front-end software engineering, specifically in SaaS or AI applications.
• Strong proficiency in React and modern JavaScript (ES6+).
• Experience with state-management libraries and RESTful APIs.

Responsibilities

• Design and implement scalable front-end systems using React.
• Collaborate with UX/UI designers for responsive design.
• Monitor and optimize performance of user interfaces.

Skills

React

JavaScript (ES6+)

Web performance optimization

Cross-browser compatibility

Mentoring

Agile & Scrum

Tools

Webpack

Git

NPM

Redux

Job description

Sameday in Lehi, Utah is seeking a Senior Front‑End Engineer to design and implement scalable user interfaces using React. You will collaborate closely with UX/UI designers and backend engineers to deliver high-performance applications.

The ideal candidate will have at least 5 years of experience, strong proficiency in modern JavaScript, and be eager to mentor junior engineers. This is a full-time in-office position offering competitive pay and comprehensive benefits.