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Freelance Frontend Javascript Developer Jobs in Lehi, UT

Fint Solutions Inc

Full Stack Developer

Provo, UT · On-site

Key Skills: * Java, Python, TypeScript/JavaScript * React or Angular * REST APIs, GraphQL ... Strong full-stack development experience with modern frontend and backend frameworks. * Experience ...

Super Stealth E Commerce Company

UI Developer

Lehi, UT · On-site

$47 - $61/hr

We are looking for a Front-End Web Developer who is motivated to combine the art of design with the ... Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery

Super Stealth E Commerce Company

UI Developer

Lehi, UT · On-site

$47 - $61/hr

We are looking for a Front-End Web Developer who is motivated to combine the art of design with the ... Proficient understanding of client-side scripting and JavaScript frameworks, including jQuery

Ampcus Inc

Java Web Developer

Salt Lake City, UT · On-site

... CSS3, JavaScript (ES6+), TypeScript, and front-end build tools (Webpack, Babel, etc.). • ... DevOps practices and infrastructure as code (IaC). • Prior experience working in financial ...

SolutionStream LLC.

Sr. .Net Developer

Lehi, UT · On-site

$51.25 - $67.50/hr

Contribute to user interface design and front-end web application development. * Constantly work ... JavaScript, Angular 10. * Code development tools including GIT, Visual Studio 2019, Jenkins, Jira ...

SolutionStream

Sr. .Net Developer

Lehi, UT · On-site

$51.25 - $67.50/hr

Contribute to user interface design and front-end web application development. * Constantly work ... JavaScript, Angular 10. * Code development tools including GIT, Visual Studio 2019, Jenkins, Jira ...

RainFocus

UI Developer (Remote)

Lehi, UT · On-site

$47 - $61/hr

About the Role As a UI Developer, you will be a key member of our team responsible for implementing ... Good experience with front-end development using modern vanilla JavaScript and frameworks ...

RainFocus

UI Developer (Remote)

Lehi, UT · On-site +1

$47 - $61/hr

About the Role As a UI Developer, you will be a key member of our team responsible for implementing ... Good experience with front-end development using modern vanilla JavaScript and frameworks ...

RainFocus

UI Developer (Remote)

Lehi, UT · Remote

$51.25 - $66.50/hr

About the Role As a UI Developer, you will be a key member of our team responsible for implementing ... Good experience with front-end development using modern vanilla JavaScript and frameworks ...

BBY

Founding Software Engineer

Provo, UT · On-site

Required : • 1+ years experience as a full-stack or mobile app engineer • strong experience with JavaScript/TypeScript • experience shipping real products (startups, side projects, freelance ...

Frazil

Software Developer

Salt Lake City, UT

$100K - $120K/yr

We are a growing, high-performance team in search of a Software Developer who is passionate about ... Basic understanding of front-end technologies such as JavaScript, HTML5, and CSS3 * 5+ years of ...

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Freelance Frontend Javascript Developer information

See Lehi, UT salary details

$39.9K

$103.6K

$146K

How much do freelance frontend javascript developer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for freelance frontend javascript developer in Lehi, UT is $103,645.00, according to ZipRecruiter salary data. Most workers in this role earn between $97,600.00 and $113,600.00 per year, depending on experience, location, and employer.

What does a freelance frontend JavaScript developer do?

A Freelance Frontend JavaScript Developer creates and maintains the parts of websites and web applications that users interact with, using JavaScript along with HTML and CSS. They typically work independently, taking on projects for various clients rather than being employed by a single company. Their responsibilities include building responsive user interfaces, optimizing website performance, and ensuring cross-browser compatibility. Freelancers also communicate directly with clients to meet specific project requirements and deadlines.

What are the key skills and qualifications needed to thrive as a freelance frontend JavaScript developer?

To thrive as a Freelance Frontend Javascript Developer, you need strong proficiency in JavaScript, HTML, CSS, and a solid understanding of popular frameworks like React or Vue, typically demonstrated through a robust portfolio. Familiarity with version control systems like Git, responsive design principles, and task runners or bundlers such as Webpack is highly valuable. Excellent communication, time management, and problem-solving skills help freelancers effectively coordinate with clients and deliver projects independently. These skills and qualities are crucial for producing high-quality, maintainable code while meeting client expectations and deadlines in a competitive freelance market.

How do freelance frontend JavaScript developers typically manage client expectations and project timelines?

Freelance Frontend Javascript Developers often work with multiple clients, which requires clear communication to set realistic expectations and deadlines. They usually break projects into milestones, provide regular progress updates, and use project management tools to track deliverables. Managing client expectations involves being upfront about technical limitations, estimated completion times, and potential challenges. Strong organizational skills and proactive communication are essential for building trust and ensuring successful project delivery.

What is the difference between Freelance Frontend Javascript Developer vs Web Designer?

AspectFreelance Frontend Javascript DeveloperWeb Designer
SkillsProficient in JavaScript, HTML, CSS, frameworks like React or AngularDesign principles, UI/UX, graphic tools like Adobe Photoshop or Sketch
Work EnvironmentCode-focused, technical tasks, often collaborating with developers and clientsCreative, visual design, client presentations, branding
Common UsageBuilding interactive websites and web applicationsCreating website layouts, visual elements, and user interfaces

While both roles work on websites, Freelance Frontend Javascript Developers focus on coding and functionality, whereas Web Designers concentrate on visual design and user experience. Understanding these differences helps clients find the right expertise for their projects.

Freelance Frontend Javascript Developer jobs near you

Software Developer (Full Stack-On Site)

The Grace Company

West Jordan, UT • On-site

$70K - $90K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 20 days ago

Job description

Software Developer - Full Stack
Location: Grace Company - Salt Lake City Area, Utah
Job Type: Full Time, On Site Only
This is a 100% on site position. Remote and hybrid work are not available for this role.
About Us
Grace Company is a leader in the quilting and sewing industry, committed to delivering innovative solutions that enhance creativity and craftsmanship. Our cutting edge technology helps turn ideas into reality, and we foster a collaborative environment where creativity and technical excellence are valued and encouraged.
"Our mission is to empower people to connect with their passions, unleash their creativity, and enrich their lives and the lives of others by providing quality experiences and innovative solutions."
Our software engineers work closely with mechanical, electrical, firmware, manufacturing, product development, and testing teams to create complete products that combine software and physical hardware.
Position Description
We are looking for a Full Stack Software Developer to help design, build, and scale modern software for current and future Grace Company products.
This is a product focused role where you will have opportunities to work across front end applications, backend services, databases, cloud systems, and hardware integration. Our software directly interacts with physical products, giving our developers the opportunity to see their work move from an idea to a real product being used by customers.
You will be part of a small, high impact engineering team building new products and systems from the ground up. Your decisions will directly influence architecture, performance, scalability, and user experience.
This position requires working on site with our engineering and product development teams. It is not a remote or hybrid position.
What You'll Work On
  • Build and maintain modern applications across front end and backend systems
  • Develop intuitive user interfaces for desktop, tablet, mobile, and web applications
  • Develop backend services, APIs, databases, and cloud connected systems
  • Build software that communicates with physical products and embedded hardware
  • Work with technologies such as Flutter/Dart, JavaScript/TypeScript, Python, and other modern development frameworks
  • Design systems that connect applications, cloud services, databases, and hardware devices
  • Build interactive graphical interfaces and tools
  • Improve application performance, reliability, responsiveness, and scalability
  • Collaborate directly with mechanical, electrical, firmware, manufacturing, QA, and product teams
  • Participate in architecture decisions and long term technical direction
  • Prototype new concepts and help determine the best technologies for future products
  • Turn real customer problems into clean, intuitive software solutions
Core Responsibilities
  • Design, develop, test, and maintain full stack software applications
  • Build scalable front end and backend architectures
  • Develop and integrate REST APIs and real time communication systems
  • Design and work with databases and data models
  • Integrate software with hardware and embedded systems
  • Debug complex issues that may cross software, firmware, hardware, and network boundaries
  • Optimize application performance across different devices and environments
  • Participate in code reviews and architecture discussions
  • Contribute to automated testing, CI/CD, QA, and release processes
  • Participate in feature planning, user story development, prototyping, and product testing
  • Improve UI/UX through testing, feedback, and iteration
  • Work directly with other engineering disciplines throughout the product development process
  • Help establish scalable software practices as our products and development teams grow
Required Qualifications & Skills
  • Bachelor's degree in Computer Science, Software Engineering, Computer Engineering, or equivalent professional experience
  • 2+ years of professional software development experience
  • Experience developing both front end and backend software
  • Strong understanding of software development fundamentals, data structures, application architecture, and debugging
  • Experience building desktop, mobile, web, or cross platform applications
  • Experience developing or integrating REST APIs
  • Experience working with databases
  • Experience with Git and modern version control workflows
  • Ability to learn new languages, frameworks, and technologies as product needs evolve
  • Strong problem solving and communication skills
Front End Development
Experience with one or more modern application technologies or frameworks, such as:
  • Flutter / Dart
  • React
  • JavaScript / TypeScript
  • .NET
  • Native mobile or desktop development
  • Similar modern frameworks
Backend Development
Experience with one or more backend technologies, such as:
  • Node.js
  • Python
  • .NET
  • Java
  • Similar backend technologies

Experience with:
  • REST APIs
  • Database driven applications
  • Authentication and user accounts
  • Cloud connected applications
  • Application and data architecture
Systems & Hardware Integration
Because many Grace products combine software and physical hardware, experience working with hardware is valuable.
Helpful experience includes:
  • Bluetooth / BLE
  • USB or serial communication
  • Embedded systems
  • Firmware communication
  • Real time systems
  • Device protocols
  • Motion control
  • CNC or robotics systems
  • IoT devices

Direct hardware experience is not required, but candidates should be interested in learning how software interacts with physical products.
Nice to Have
  • Experience with Flutter and Dart or other modern front end frameworks
  • Experience with Azure, or similar cloud platforms
  • Experience designing database schemas and backend architectures
  • Experience with real time communication such as WebSockets or Bluetooth
  • Experience with interactive graphics, canvas rendering, CAD, geometry, or visualization systems
  • Experience with CNC, robotics, automation, or motion control
  • Experience with AI/ML tools, APIs, or AI assisted development
  • Experience building software that communicates with embedded hardware
  • Experience with automated testing and CI/CD pipelines
  • Experience taking a product from prototype through production
What We're Looking For
We are looking for someone who:
  • Is a strong problem solver and can work across the full software stack
  • Enjoys building real products, not just isolated software features
  • Is product minded and cares about the customer's experience
  • Takes ownership of problems and follows them through to completion
  • Builds clean, understandable, and scalable solutions
  • Is comfortable learning technologies outside their current expertise
  • Enjoys collaborating directly with engineers from other disciplines
  • Can communicate clearly with both technical and non technical team members
  • Is comfortable working in a fast moving product development environment
  • Enjoys prototyping, testing ideas, learning from failures, and improving designs
  • Wants to work directly with the products and people they are developing software for

Because our software is tightly connected to physical products, this role works on site with our engineering team and hardware. Remote and hybrid arrangements are not available for this position.
Why This Role Is Different
At Grace Company, software development is part of the complete product development process.
You may spend one day developing an application interface, another working on backend architecture, and another testing software directly on a new piece of hardware with mechanical, electrical, and firmware engineers.
Our developers have the opportunity to influence products from early prototypes through production and see customers use the systems they helped create.
This is an on site engineering role designed for someone who enjoys collaborating directly with a multidisciplinary product development team.
Salary & Benefits
  • Competitive salary
  • 2 weeks PTO
  • Accrued sick/personal time beginning after 1 year of employment
  • 7 paid holidays including 2 of your choice
  • Simple IRA with a 3% company match
  • Health, Dental, and Vision insurance
  • Fun work environment
  • Work with creative, passionate people
  • Growth opportunities at a quickly growing company
Work Location Requirement
This position is full time and 100% on site at Grace Company in Utah. Remote work and hybrid work are not available for this position. Candidates must be able to work on site as part of our engineering and product development team.

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