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Freelance Frontend Javascript Developer Jobs in Lehi, UT

Junior To Mid-Level Full Stack Web Developer 3form is hiring a junior to mid-level full stack web ... Build and improve frontend features in JavaScript. * Create clean, responsive, user-friendly ...

Junior To Mid-Level Full Stack Web Developer 3form is hiring a junior to mid-level full stack web ... Build and improve frontend features in JavaScript. * Create clean, responsive, user-friendly ...

... stack web developer to help build and improve our website and ecommerce platform. This role ... Build and improve frontend features in JavaScript. * Create clean, responsive, user-friendly ...

Showing results 21-40

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 7, 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.

Geospatial Web/App Developer II

ProSidian Consulting

Salt Lake City, UT โ€ข On-site

Full-time

Re-posted 12 days ago


Job description

Company Description

ProSidian is a Management and Operations Consulting Services Firm focusing on providing value to clients through tailored solutions based on industry-leading practices. ProSidian services focus on the broad spectrum of Enterprise Solutions for Risk Management | Compliance | Business Processes | IT Effectiveness | Engineering | Environmental | Sustainability | and Human Capital. We help forward-thinking clients solve problems and improve operations.

Launched by former Big 4 Management Consultants; our multidisciplinary teams bring together the talents of nearly 190 professionals nationally to complete a wide variety of engagements for Private Companies, Fortune 1,000 Enterprises, and Government Agencies of all sizes. Our Services are deployed across the enterprise, target drivers of economic profit (growth, margin, and efficiency), and are aligned at the intersections of assets, processes, policies, and people delivering value.

ProSidian clients represent a broad spectrum of industries including but are not limited to Energy, Nuclear, Manufacturing, Chemical, Retail, Healthcare, Telecommunications, Hospitality, Pharmaceuticals, Banking & Financial Services, Transportation, and Federal/State Government Agencies. Learn More About ProSidian Consulting at www.ProSidian.com

Job Description

Provide expert-level support for and supervision of the design, development, and delivery of web or stand-alone applications relating to the implementation of geospatial technology for natural resource management.ย  Products include web sites, web map viewers, nonspatial web applications, and complex spatially-enabled interactive websites.

Qualifications

The minimum requirements for this position include all of the following:
Proven experience as application developer.
Experience designing and building applications. In-depth knowledge of programming for diverse operating systems and platforms using development tool.s
Ability to manage projects through the full development lifecycle.
Strong skills in HTML, JavaScript, CSS, and JSON, and Java or .Net development.
Experience with frontend Javascript libraries.
Development experience building RESTful web services and APIs.
Experience with PostgreSQL / PostGIS, or other relevant SQL.
Knowledge of geospatial data formats, geographic coordinate systems, GDAL, and Esri APIs for webmap development.

Bachelor's degree related to computer science or related discipline and seven (7) years of relevant professional work experience designing and building applications.
-OR- Graduate degree related to computer science or related discipline and five (5) years of relevant professional work experience designing and building applications.
-OR- PhD degree related to computer science or related discipline and three (3) years of relevant professional work experience designing and building applications.

Additional Information

CORE COMPETENCIES

  • Teamwork - ability to foster teamwork collaboratively as a participant, and effectively as a team leader
  • Leadership - ability to guide and lead colleagues on projects and initiatives
  • Business Acumen - understanding and insight into how organizations perform, including business processes, data, systems, and people
  • Communication - ability to effectively communicate to stakeholders of all levels orally and in writing
  • Motivation - persistent in pursuit of quality and optimal client and company solutions
  • Agility - ability to quickly understand and transition between different projects, concepts, initiatives, or work streams
  • Judgment - exercises prudence and insight in decision-making process while mindful of other stakeholders and long-term ramifications
  • Organization - ability to manage projects and activity, and prioritize tasks

------------ ------------ ------------

OTHER REQUIREMENTS

  • Business Tools - understanding and proficiency with business tools and technology, including Microsoft Office. The ideal candidate is advanced with Excel, Access, Outlook, PowerPoint, and Word, and proficient with Adobe Acrobat, data analytic tools, and Visio with the ability to quickly learn other tools as necessary.
  • Business Tools - understanding and proficiency with business tools and technology, including Microsoft Office. The ideal candidate is advanced with Excel, Access, Outlook, PowerPoint, and Word, and proficient with Adobe Acrobat, data analytic tools, and Visio with the ability to quickly learn other tools as necessary.
  • Commitment - to work with smart, interesting people with diverse backgrounds to solve the biggest challenges across private, public, and social sectors
  • Curiosity - the ideal candidate exhibits an inquisitive nature and the ability to question the status quo among a community of people they enjoy and teams that work well together
  • Humility - exhibits grace in success and failure while doing meaningful work where skills have an impact and make a difference
  • Willingness - to constantly learn, share, and grow and to view the world as their classroom

Risk Management | Compliance | Business Processes | IT Effectiveness | Engineering | Environmental | Sustainability | Human Capital


ProSidian Consulting logo

About ProSidian Consulting

Sourced by ZipRecruiter

ProSidian is a management and operations consulting firm with a reputation for its strong national practice spanning six solution areas including Risk Management, Energy & Sustainability, Compliance, Business Process, IT Effectiveness, and Talent Management. We help clients improve their operations. Linking strategy to execution, ProSidian assists client leaders in maximizing company return on investment capital through design and execution of operations core to delivering value to customers. Visit www.ProSidian.com or follow the company on Twitter at www.twitter.com/ProSidianfor more information.

Industry

Business schools and computer and management training

Company size

11 - 50 Employees

Headquarters location

Charlotte, NC, US

Year founded

2004

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