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Sr Frontend Developer Jobs in Utah (NOW HIRING)

Extra Space Storage, Inc.

Sr. AI Engineer

Salt Lake City, UT · On-site

$118K - $156K/yr

... frontend application performance. This role focuses on system design, performance optimization ... The Senior AI Engineer also mentors junior team members and plays a key role in improving system ...

MasterCard

Senior Software Engineer

Holladay, UT · On-site

$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 ...

Mastercard, Inc.

Senior Software Engineer

Salt Lake City, UT · On-site

$118K - $156K/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 ...

Orion

Senior Software Engineer

Lehi, UT · On-site

$115K - $151K/yr

Design and implement scalable, maintainable systems across frontend, backend, and data layers ... Strong focus on developer efficiency, automation, and quality * Adoption of modern tooling ...

Orion

Senior Software Engineer

Lehi, UT · On-site

$115K - $151K/yr

Design and implement scalable, maintainable systems across frontend, backend, and data layers ... Strong focus on developer efficiency, automation, and quality * Adoption of modern tooling ...

Wsgr

Senior Software Developer

Salt Lake City, UT · On-site +1

$147K - $198K/yr

Wilson Sonsini is seeking an experienced Senior Software Developer to join our Innovations team ... The software developers on our team are the primary contributors to Neuron on both the frontend and ...

Guru Technologies

Senior C# Software Developer

Layton, UT · On-site

$49.50 - $65.50/hr

Senior C# / .NET Software Engineer Compensation: Competitive, based on experience Type: Full-time ... Occasionally contribute to front-end applications using HTML, CSS, TypeScript, React, Angular, or ...

Guru Technologies

Senior C# Software Developer

Layton, UT · On-site

$49.50 - $65.50/hr

Senior C# / .NET Software Engineer Compensation: Competitive, based on experience Type: Full-time ... Occasionally contribute to front-end applications using HTML, CSS, TypeScript, React, Angular, or ...

Guru Technologies

Senior C# Software Developer

Layton, UT · On-site

$49.50 - $65.50/hr

Salary: Senior C# / .NET Software Engineer Compensation: Competitive, based on experience Type ... Occasionally contribute to front-end applications using HTML, CSS, TypeScript, React, Angular, or ...

Orion

Senior Staff Software Engineer

Lehi, UT · On-site

$115K - $151K/yr

Partner with Product, Security, DevOps, and business stakeholders to ensure technical decisions ... Diagnose and solve high-severity issues across any layer of the stack-front-end, back-end, database ...

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Showing results 21-40

All JobsSr Frontend Developer JobsSr Frontend Developer Jobs in Utah

Sr Frontend Developer information

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

AspectSr Frontend DeveloperFrontend Developer
Required ExperienceTypically 5+ years, leadership skills1-3 years, entry to mid-level
ResponsibilitiesAdvanced coding, mentoring, project leadershipImplementing UI features, bug fixes
Skills & CertificationsExpertise in JavaScript, frameworks, leadershipHTML, CSS, JavaScript basics
Work EnvironmentSenior roles in teams, project planningDevelopment teams, collaborative projects

The main difference between a Sr Frontend Developer and a Frontend Developer lies in experience, responsibilities, and leadership. Senior developers handle complex tasks, mentor others, and lead projects, while frontend developers focus on implementing features and fixing bugs. Both roles require strong JavaScript, HTML, and CSS skills, but senior roles demand more experience and strategic input.

What is a Sr Frontend Developer?

Sr Frontend Developers are experienced software engineers who specialize in building and optimizing the user interfaces of web applications. They are responsible for translating design mockups into interactive, responsive, and accessible web pages using technologies like HTML, CSS, and JavaScript frameworks (such as React, Angular, or Vue). In addition to coding, Sr Frontend Developers often lead technical decisions, mentor junior developers, and collaborate closely with designers and backend engineers to deliver high-quality user experiences. Their expertise ensures that web applications are visually appealing, performant, and user-friendly.

What are some common challenges faced by Sr Frontend Developers when working on cross-functional teams?

Sr Frontend Developers often collaborate closely with backend engineers, UX/UI designers, and product managers. A common challenge in these environments is ensuring clear communication of technical requirements and design expectations to avoid misunderstandings that can lead to rework. Balancing user experience with technical feasibility is another frequent hurdle, especially when negotiating priorities between design vision and performance constraints. Effective Sr Frontend Developers proactively bridge gaps through strong documentation, regular alignment meetings, and by advocating for best practices in both development and design.

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

To thrive as a Sr Frontend Developer, you need deep expertise in HTML, CSS, JavaScript, and modern front-end frameworks like React or Angular, usually backed by a degree in computer science or equivalent experience. Advanced knowledge of tools such as Git, Webpack, RESTful APIs, and proficiency with testing frameworks is typically required. Outstanding problem-solving abilities, strong collaboration, and effective communication set top performers apart in this role. These skills ensure the delivery of high-quality, user-friendly interfaces and seamless teamwork in fast-paced development environments.
What are popular job titles related to Sr Frontend Developer jobs in Utah? For Sr Frontend Developer jobs in Utah, the most frequently searched job titles are:
What job categories do people searching Sr Frontend Developer jobs in Utah look for? The top searched job categories for Sr Frontend Developer jobs in Utah are:
Sr Frontend Developer jobs near you
Infographic showing various Sr Frontend Developer job openings in Utah as of July 2026, with employment types broken down into 92% Full Time, 6% Part Time, and 2% Contract. Highlights an 84% Physical, 6% Hybrid, and 10% Remote job distribution.

Sr. AI Engineer

Extra Space Storage, Inc.

Salt Lake City, UT • On-site

$118K - $156K/yr

Full-time

Re-posted 15 days ago

Extra Space Storage rating

7.0

Company rating: 7.0 out of 10

Based on 163 frontline employees who took The Breakroom Quiz

4th of 29 rated removal and storage companies

Job description

*** Please note that this is a HYBRID role, requiring this person to work at our Cottonwood Heights office in SLC three days a week. We are not able to provide work sponsorship (i.e. OPT or H-1B visa) for this role ***
Sr. Engineer, AI
Job Summary
The Senior AI Engineer is responsible for designing and delivering scalable full-stack AI systems, with ownership of both backend agent architecture and frontend application performance. This role focuses on system design, performance optimization, establishing best practices across agent development and data workflows, and testing, ensuring AI capabilities are delivered through intuitive and reliable user experiences. The Senior AI Engineer also mentors junior team members and plays a key role in improving system reliability, scalability, maintainability, and the robustness of AI agents.
Duties & Responsibilities
• Design, implement, and maintain scalable AI agent architectures
• Own and optimize RAG pipelines, including indexing and retrieval strategies
• Architect and enhance Lambda-based data processing and indexing workflows
• Design and improve React application architecture and state management
• Ensure seamless integration between frontend interfaces and backend AI systems
• Optimize user experience for AI-driven applications (latency, streaming, feedback loops)
• Improve CI/CD pipelines and deployment processes across environments
• Develop and execute AI agent testing strategies, including functionality tests, performance evaluation, and contributing to red-teaming exercises
• Use DsPy or equivalent tools and methods to evaluate and improve AI agent performance
• Analyze system performance using DataDog and Databricks; implement improvements
• Mentor junior engineers and conduct code reviews across full-stack components
• Contribute to technical standards, development best practices, and agent evaluation guidelines
Qualifications
• 5-7 years of experience
• Proven experience building full-stack AI systems
Competencies
• Strong proficiency in TypeScript and Python
• Strong experience with React architecture and modern frontend patterns
• Deep understanding of LLM systems, RAG, and agent orchestration frameworks (e.g. LangGraph)
• Experience designing distributed and containerized systems
• Strong experience with AWS and Azure architecture, including multi-service integration
• Experience with DynamoDB and scalable storage patterns
• Strong experience with Databricks for analytics, monitoring, and optimization
• Familiarity with AI agent testing frameworks (such as DsPy or equivalent tools) and experience with red-teaming methodologies
• Advanced debugging, troubleshooting, and performance optimization skills
• Ability to define best practices for full-stack development and frontend-backend integration
Work Environment & Physical Requirements
Performs sedentary work in an office environment with limited lifting (less than 10 pounds) or walking required. Close visual acuity required to perform work at computer terminal. No exposure to adverse environmental conditions. Requires repetitive typing motion, talking, hearing, grasping and feeling.
Disclaimer
The job description outlines the general nature and scope of work employees perform in this role. It's not intended to be an exhaustive list of all duties, responsibilities, or qualifications required for the position. The company reserves the right to modify, revise, or update the job description to meet business needs.
If you are a current Extra Space employee, please apply through Jobs Hub in Workday.
We are an equal opportunity employer and value diversity at our company. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status.
Applications Deadline: Applications will be accepted until the position is filled.

What Extra Space Storage employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

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About Extra Space Storage

Sourced by ZipRecruiter

Extra Space Storage is the fastest-growing storage company with over 2,000 stores nationwide. If you'd like to grow with us, you should consider joining the team. We look for employees who are reliable, good communicators, and have a passion for helping people.

Industry

Real estate

Company size

1,001 - 5,000 Employees

Headquarters location

Cottonwood Heights, UT, US

Year founded

1977

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