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Freelance Frontend Javascript Developer Jobs in Arizona

... modern JavaScript/TypeScript best practices. • Establish standards for UI performance ... review engineering teams to uphold front-end standards and improve team practices. • Ensure ...

UI Front-End Lead Developer

Chandler, AZ · On-site

$100K - $110K/yr

Guide, mentor, and review engineering teams to uphold front-end standards and improve team ... Experience in building responsive web applications using modern JavaScript/TypeScript. * Expertise ...

UI Front-End Lead Developer

Chandler, AZ · On-site

$100K - $110K/yr

Guide, mentor, and review engineering teams to uphold front-end standards and improve team ... Experience in building responsive web applications using modern JavaScript/TypeScript. * Expertise ...

... Engineer to help design and build modern, user-focused web applications. The role involves applying ... Responsibilities : • Design, develop, and maintain frontend applications using modern JavaScript ...

What would you do as our Frontend Software Engineer Design, develop, and maintain frontend applications using modern JavaScript frameworks such as Angular 17+ (preferred), TypeScript, RxJS and ...

What would you do as our Frontend Software Engineer Design, develop, and maintain frontend applications using modern JavaScript frameworks such as Angular 17+ (preferred), TypeScript, RxJS and ...

What would you do as our Frontend Software Engineer Design, develop, and maintain frontend applications using modern JavaScript frameworks such as Angular 17+ (preferred), TypeScript, RxJS and ...

JavaScript Tutor

Scottsdale, AZ · 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 ...

JavaScript Tutor

Chandler, AZ · 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 ...

JavaScript Tutor

Gilbert, AZ · 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 ...

JavaScript Tutor

Mesa, AZ · 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 ...

JavaScript Tutor

Tempe, AZ · 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 ...

JavaScript Tutor

Phoenix, AZ · 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 ...

JavaScript Tutor

Glendale, AZ · 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 ...

JavaScript Tutor

Tucson, AZ · 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 ...

React Developer

Phoenix, AZ · On-site

$60 - $70/hr

Required Experience * 5+ years of experience in JavaScript web development. * 5+ years of hands-on ... Proficiency with front-end build tools including Webpack, Babel, NPM, and Yarn . * Familiarity with ...

React Developer

Phoenix, AZ · On-site

$103K - $120K/yr

... front-end libraries. • Participate in Agile ceremonies including sprint planning, story ... Required : • 5+ years of experience in JavaScript web development. • 5+ years of hands-on ...

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Freelance Frontend Javascript Developer information

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 key skills and qualifications needed to thrive as a Freelance Frontend Javascript Developer, and why are they important?

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 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 most commonly searched types of Frontend Javascript Developer jobs in Arizona? The most popular types of Frontend Javascript Developer jobs in Arizona are:
Front End React Engineer

Front End React Engineer

Anagh Technologies, Inc.

Phoenix, AZ • On-site

Contractor

Posted 4 days ago


Job description

Job Title: UI React Engineer
Location: North Phoenix, Arizona (Local only / later hybrid)
Duration: Long term contract
KEY RESPONSIBILITIES
Own the responsibility for the full life cycle of web development design, development, unit testing and implementation.
Collaborate with Quality Assurance team to ensure proper testing and maintenance.
Partner with product, design, and other internal teams to build a performant and user centric website.
Embrace and Champion the use of web development best practices.
QUALIFICATIONS FOR THIS ROLE:
Degree or certification in Web Development, Digital Programming, Computer Science, or equivalent experience in a related skillset.
5-6 years of experience with at least 3-5 years of experience in Digital/Web development.
Strong proficiency in JavaScript, including DOM manipulation, the JavaScript object model, Object-Oriented concepts, design patterns, coding standards, and performance improvements.
Advanced knowledge of HTML5, CSS3, JavaScript, TypeScript, and related technologies.
Experience with frontend frameworks and libraries such as Angular, React to build complex user interfaces efficiently and maintainable.
Knowledge of modern authorization mechanisms, such as JSON Web Token
Ability to understand business requirements and translate them into technical requirements.
Ability to collaborate with your product team to identify problems and give technical recommendations on requirements.
Collaborate with backend developers to integrate frontend components with server-side APIs to ensure smooth data flow and effective communication between frontend and backend systems.
Experience with coding for all browsers and devices.
Good knowledge of web layout and usability guidelines and W3C.
Good understanding of security principles related to web development.
Ensure that the user interface fulfills accessibility standards, is useable by people with impairments, and adheres to WCAG (Web Content Accessibility Guidelines) 2.1.