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Sr Frontend Engineer Jobs in Utah (NOW HIRING)

Senior Front-end Engineer

Lehi, UT · On-site

$115K - $158K/yr

The Senior Front-End Engineer will be responsible for building robust, high-performance user interfaces that enhance customer experiences and contribute to the development of AI-driven solutions in a ...

Front-end Developer

Lindon, UT · On-site

$93K - $109K/yr

As a Front-end Engineer, you will collaborate with the design team to create user-friendly products ... senior executives, marketing, and sales teams. • Influence product decisions and collaborate with ...

We are looking for a Staff Engineer, Frontend to lead through hands-on technical execution while ... senior technical level. * Deep expertise in modern frontend development using React and TypeScript ...

Staff Engineer - Frontend

Lehi, UT · On-site

$140 - $190/hr

We are looking for a Staff Engineer, Frontend to lead through hands-on technical execution while ... senior technical level. * Deep expertise in modern frontend development using React and TypeScript ...

New

Staff Engineer - Frontend

Lehi, UT · On-site

$140 - $200/hr

We are looking for a Staff Engineer, Frontend to lead through hands-on technical execution while ... senior technical level. * Deep expertise in modern frontend development using React and TypeScript ...

Senior Ruby on Rails Frontend Developer

Springville, UT · On-site

$131K - $162K/yr

Ultimately, we are looking for a top-level Senior Ruby on Rails Developer that can create, clean ... Your responsibilities include developing front-end components using CSS and hotwire with Ruby on ...

Who Develops You Senior Engineer What You're Great At You are a developer who takes pride in your ... NET -- working across the full stack from frontend to backend. * Partner with product and ...

Senior Ruby on Rails Backend Developer

Springville, UT · On-site

$131K - $162K/yr

Ultimately, we are looking for a top-level Senior Ruby on Rails Developer that can create, clean ... Create back-end models and controllers/API endpoints that the front-end developers can rely on

Senior Software Engineer

Holladay, UT

$118K - $155K/yr

Title and Summary Senior Software Engineer Who is Mastercard? Mastercard is a global technology ... You will contribute to Connect, the frontend component of our Open Finance applications, helping to ...

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Showing results 1-20

Sr Frontend Engineer information

What is a Sr Frontend engineer?

Sr Frontend Engineers are experienced software developers who specialize in building and optimizing the user-facing parts of web applications. They lead the design and implementation of complex interfaces, ensure performance and accessibility, and often mentor junior engineers. Their role includes working closely with designers, backend developers, and product managers to deliver high-quality, scalable front-end solutions. Typically, they have a deep understanding of modern JavaScript frameworks, web standards, and best practices.

What are the key skills and qualifications needed to thrive as a Sr Frontend engineer?

To thrive as a Sr Frontend Engineer, you need advanced expertise in JavaScript, HTML, CSS, and modern frontend frameworks like React or Angular, typically supported by a degree in computer science or equivalent experience. Familiarity with version control systems (like Git), build tools (Webpack, Babel), and testing frameworks (Jest, Cypress) is standard, and certifications in relevant technologies are a plus. Strong problem-solving abilities, attention to detail, and effective communication help you collaborate with cross-functional teams and mentor junior developers. These technical and interpersonal skills are crucial for delivering robust, maintainable user interfaces that drive business outcomes.

How does a Sr Frontend engineer typically collaborate with backend teams to deliver high-quality user experiences?

As a Sr Frontend Engineer, you’ll frequently work closely with backend developers to define APIs, discuss data requirements, and troubleshoot integration issues. Regular collaboration involves participating in planning meetings, code reviews, and joint debugging sessions to ensure frontend and backend components align seamlessly. This cross-team communication is essential for delivering responsive, efficient, and scalable user interfaces, and it also provides opportunities to influence architectural decisions and improve overall product quality.

What is the difference between Sr Frontend Engineer vs Frontend Developer?

AspectSr Frontend EngineerFrontend Developer
Required CredentialsBachelor's in CS or related field, 5+ years experience, advanced JavaScript frameworksBachelor's in CS or related field, 2-4 years experience, proficiency in HTML, CSS, JavaScript
Work EnvironmentLead projects, mentor junior staff, collaborate with cross-functional teamsImplement UI features, fix bugs, collaborate with designers and backend developers
Employer & Industry UsageTech companies, startups, large enterprisesWeb development agencies, startups, tech firms

The main difference between a Sr Frontend Engineer and a Frontend Developer lies in experience, responsibilities, and leadership. Sr Frontend Engineers typically have more experience, lead projects, and mentor others, while Frontend Developers focus on implementing features and fixing bugs. Both roles require strong JavaScript skills, but the senior role involves more strategic planning and team collaboration.

What cities in Utah are hiring for Sr Frontend Engineer jobs?

Cities in Utah with the most Sr Frontend Engineer job openings:

Infographic showing various Sr Frontend Engineer job openings in Utah as of August 2026, with employment types broken down into 85% Full Time, 12% Part Time, and 3% Contract. Highlights an 85% Physical, 6% Hybrid, and 9% Remote job distribution.

Senior Front-end Engineer

Lehi, UT • On-site

$115K - $158K/yr

Full-time

Re-posted 26 days ago


Job description

Job Summary:
Sameday.AI is an innovative company transforming the world with full-service virtual agents powered by advanced AI technology. The Senior Front-End Engineer will be responsible for building robust, high-performance user interfaces that enhance customer experiences and contribute to the development of AI-driven solutions in a high-stakes startup environment.
Responsibilities:
• Design and Implement Front-End Systems: Build and maintain scalable and reliable front-end systems using React. The code you write will directly impact how users interact with our platform, and it needs to be intuitive, responsive, and visually appealing. Expect to be held to high standards of quality, performance, and scalability.
• Collaborate with UX/UI Designers: Work closely with our design team to bring beautiful, responsive designs to life. You'll have a key role in defining how our products look and feel, ensuring that every interaction is pixel-perfect.
• Optimize User Experience: Continuously monitor and optimize the performance of our user interfaces. Latency issues, usability challenges, and accessibility gaps are not just problems—they're puzzles you'll be solving daily.
• API Integration: Integrate with backend services to deliver rich, data-driven experiences. You will collaborate with our backend engineers to ensure seamless data flow and consistency across the platform.
• Code Quality and Standards: Write clean, maintainable code and enforce best practices. Conduct thorough code reviews and be proactive in ensuring our codebase is high quality, scalable, and easy to understand.
• Collaborate with Cross-Functional Teams: Collaborate across the board—backend engineers, product managers, data scientists—to integrate new features and maintain system cohesion. You'll be expected to challenge ideas and contribute to planning sessions to ensure we always deliver top-tier solutions.
• Mentor Team Members: Support and elevate junior engineers by providing hands-on guidance, conducting rigorous code reviews, and fostering a culture of learning. We're looking for leaders who set high standards and pull others up with them.
Qualifications:
Required:
• At least 5 years of professional experience in front-end software engineering, specifically in SaaS or artificial intelligence applications.
• Strong proficiency in React and modern JavaScript (ES6+).
• Proven experience building responsive and performant web applications.
• Strong knowledge of modern front-end build pipelines and tools (e.g., Webpack, Babel, NPM).
• Experience with state management libraries (e.g., Redux, MobX) and context API.
• Deep familiarity with RESTful APIs and WebSocket communication.
• Expert in version control (Git) and CI/CD tools.
• In-depth understanding of cross-browser compatibility, accessibility standards, and front-end performance optimization.
• Strong analytical skills for troubleshooting and optimizing front-end systems.
• Ability to take full ownership of features and see them through from concept to deployment.
• Experience mentoring junior engineers and leading technical discussions.
• Ability to establish and enforce coding standards.
• Strong experience working in Scrum and Agile frameworks.
• Ability to work effectively within a collaborative team environment and help guide the team toward successful, on-time deliveries.
• Must be eligible to work in the U.S. and available to work full-time in-office.
Company:
Sameday is a virtual sales programme designed to assist home service providers in remaining available by phone throughout the day. Founded in 2021, the company is headquartered in Lindon, USA, with a team of 11-50 employees. The company is currently Early Stage.