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Freelance Frontend Javascript Developer Jobs in Wisconsin

NJT Automation LLC

Front-End Developer

Milwaukee, WI · On-site

$100 - $125/hr

NJT Automation is seeking a Front-End Developer to help build and evolve our customer-facing repair ... Design and develop responsive web interfaces using modern JavaScript frameworks and component-based ...

Ellsworth Corporation

WI · On-site

$100 - $125/hr

... is looking for a Front End Web Developer to join our team at the corporate headquarters in ... Develops and updates web pages, templates, and reusable components using HTML, CSS, JavaScript ...

Ellsworth Corporation

Front End Developer

Germantown, WI · On-site

$80 - $100/hr

The Front-End Developer supports ongoing enhancements to the company website, ensuring high-quality ... Experience5+ years of front‑end development experience using HTML, CSS, JavaScript, and modern ...

Ellsworth

Front End Developer

Germantown, WI · Hybrid

$105K - $123K/yr

The Front-End Developer supports ongoing enhancements to the company website, ensuring high-quality ... Develops and updates web pages, templates, and reusable components using HTML, CSS, JavaScript ...

Soteria Reinsurance Ltd.

WI · On-site

$125 - $150/hr

Develops user-facing applications using modern JavaScript frameworks Angular, TypeScript, and Node ... Front-End Developer (or closely related occupation) developing and deploying Cloud platform ...

Varsity Tutors

JavaScript Tutor

Milwaukee, WI · Remote

$18 - $40/hr

... web programming through advanced front-end and full-stack JavaScript development. * Effective ... Teaching Methods: Ability to identify concepts students commonly struggle with, explain material ...

Varsity Tutors

JavaScript Tutor

Madison, WI · Remote

$18 - $40/hr

... web programming through advanced front-end and full-stack JavaScript development. * Effective ... Teaching Methods: Ability to identify concepts students commonly struggle with, explain material ...

Arne Clo Ltd

WI · On-site

$60 - $80/hr

We are looking for a Front-End Developer to join ARNE and help shape the digital experience for our ... Strong experience with HTML, CSS/SCSS and JavaScript, with the ability to build high-quality ...

Conch Technologies Inc

React Developer

Madison, WI · On-site

$104K - $121K/yr

Strong proficiency in JavaScript (ES6+), TypeScript, HTML5, and CSS3. * Experience with state ... Familiarity with modern front-end build tools including Webpack, Vite, or similar. * Experience ...

Vortex Optics

Front End Web Developer

Barneveld, WI · On-site

Vortex Optics is looking for a full-stack Developer that is proficient in both front-end and ... PHP, JavaScript, CSS LESS * Hands on experience with development tools and platforms (jQuery, NGINX ...

Vortex Optics

Front End Web Developer

Barneveld, WI · On-site

Vortex Optics is looking for a full-stack Developer that is proficient in both front-end and ... PHP, JavaScript, CSS LESS * Hands on experience with development tools and platforms (jQuery, NGINX ...

Vortex Optics

Front End Web Developer

Barneveld, WI · On-site

Vortex Optics is looking for a full-stack Developer that is proficient in both front-end and ... PHP, JavaScript, CSS LESS * Hands on experience with development tools and platforms (jQuery, NGINX ...

Vortex Optics

Front End Web Developer

Barneveld, WI · On-site

Vortex Optics is looking for a full-stack Developer that is proficient in both front-end and ... PHP, JavaScript, CSS LESS * Hands on experience with development tools and platforms (jQuery, NGINX ...

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Freelance Frontend Javascript Developer information

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.

What are the most commonly searched types of Frontend Javascript Developer jobs in Wisconsin?

The most popular types of Frontend Javascript Developer jobs in Wisconsin are:

Freelance Frontend Javascript Developer jobs near you

Front-End Developer

Milwaukee, WI • On-site

NJT Automation LLC
See more jobs at NJT Automation LLCexternal

$100 - $125/hr

Other

Posted 13 days ago

Job description

NJT Automation is seeking a Front-End Developer to help build and evolve our customer-facing repair marketplace platform (RepairMode). You will own responsive UI development, core user journeys, and front-end quality across the application.

Responsibilities
  • Design and develop responsive web interfaces using modern JavaScript frameworks and component-based architecture
  • Build and maintain interactive user flows for account access, profile management, listings or service requests, and status tracking
  • Develop reusable UI components and shared libraries for visual consistency and faster feature delivery
  • Design and implement role-specific dashboards and access-controlled views for customers, technicians, and administrators
  • Build real-time communication interfaces including chat, message threads, and in-app notification panels
  • Build rating, feedback, and trust-related interfaces for reviews, summaries, and reputation history
  • Monitor and improve front-end performance and responsiveness on key user-facing pages
  • Conduct component and interaction testing, regression checks on critical flows, and cross-browser verification before release
  • Integrate the web application with backend platforms and third-party services for sign-in, data display, file uploads, and real-time updates
  • Support CI/CD workflows using GitHub Actions for automated build, test, and deployment of front-end releases
  • Troubleshoot, debug, and resolve interface issues in alignment with platform requirements and development guidelines
Qualifications
  • Bachelor's degree in Computer Science, Information Systems, or Computer Engineering
  • Strong experience with modern JavaScript, React or similar frameworks, and component-driven UI development
  • Experience building authenticated user flows, dashboards, and data-driven interfaces
  • Familiarity with testing, performance optimization, and Git-based CI/CD workflows
  • Clear communication and ability to work independently.

Competitive pay based on experience.

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