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Freelance Frontend Javascript Developer Jobs in Oregon

Smarsh

Web Archiving Developer

Portland, OR · On-site

The Smarsh engineering team is seeking new engineers to join the team designing cutting-edge ... Experience with front-end technologies including Javascript, JQuery, JSON, Ajax, CSS, and Angular a ...

Native

Proficiency in front-end technologies including HTML, CSS, and JavaScript, along with frameworks ... Understanding of DevOps principles, CI/CD pipelines, and containerization tools like Docker or ...

Genpact

$99K - $123K/yr

  • Retirement

  • PTO

NET Core, C#, and headless front-end technologies including React, Next.js, TypeScript, HTML, CSS, and JavaScript. The Lead Developer will collaborate directly with clients and work within a Genpact ...

campus4tech

Software Engineer 5

Beaverton, OR · On-site

... developer tools. * Experience with CI/CD pipelines. * Strong problem-solving and creative thinking skills. Requirements Must Have * Frontend Experience: Expertise in React/Redux, JavaScript, and the ...

Code Lab Technology

JAVA DEVELOPER

Wilsonville, OR · On-site

$52.75 - $68.25/hr

... well as front end knowledge. * Experience using Object Oriented programming and design patterns. * Strong knowledge of: Spring framework, Maven or Gradle build tools. * Angular 4/6, JavaScript ...

Code Lab Technology

JAVA DEVELOPER

Wilsonville, OR · On-site

$52.75 - $68.25/hr

... well as front end knowledge. * Experience using Object Oriented programming and design patterns. * Strong knowledge of: Spring framework, Maven or Gradle build tools. * Angular 4/6, JavaScript ...

Aquent

Senior Full Stack Web Developer

Salem, OR · On-site

$55.20 - $61.33/hr

  • Medical

  • Dental

  • Vision

  • Retirement

Build modern front-end experiences using JavaScript/TypeScript, React, and Redux. * Develop ... Strong programming experience with JavaScript/TypeScript, React, and Redux. * Strong Java ...

Tebra

Senior Software Engineer

OR · On-site +1

$122K - $161K/yr

About the Role As a Senior Full Stack Engineer, you will primarily design and build backend ... Contribute to frontend interface development using HTML5, CSS3, and JavaScript frameworks (Angular ...

Empower AI Inc.

Senior Software Developer

$54.50 - $72/hr

Develop modern frontend applications using JavaScript and contemporary frameworks. * Perform code reviews and establish development standards. * Mentor developers and promote engineering best ...

Empower AI Inc.

Senior Software Developer

$54.50 - $72/hr

Develop modern frontend applications using JavaScript and contemporary frameworks. * Perform code reviews and establish development standards. * Mentor developers and promote engineering best ...

Delaware Nation Industries

Senior Software Engineer

OR · On-site +1

$122K - $161K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

Proficiency with JavaScript or TypeScript and a modern front-end framework such as React, Angular ... Experience with cloud platforms, containerization, infrastructure-as-code, and DevOps practices.

New

NIC Industries

Software Developer II

White City, OR · On-site

$100K/mo

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Independently implement complex UI components and front-end logic for our web applications. * Code ... Technical Proficiency : Deep understanding of HTML, CSS, and modern JavaScript/TypeScript.

NIC Industries Inc

Software Developer II

White City, OR

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Independently implement complex UI components and front-end logic for our web applications. * Code ... Technical Proficiency: Deep understanding of HTML, CSS, and modern JavaScript/TypeScript.

NIC Industries Inc

Software Developer II

White City, OR · On-site

$100K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Independently implement complex UI components and front-end logic for our web applications. * Code ... Technical Proficiency: Deep understanding of HTML, CSS, and modern JavaScript/TypeScript.

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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.

Freelance Frontend Javascript Developer jobs near you

Full Stack Web Developer

Ohm Systems, Inc

Beaverton, OR • On-site

Other

Posted 5 days ago

Job description

                                            No C2C

Full Stack Web Developer 
Duration: 12 month contract w/ possible extensions
Location: Beaverton, Oregon (Only Locals)
 

We are looking for an experienced full stack Web Developer who can develop responsive web experiences and performant, reliable services that serve athletes and consumers.  

  • Minimum required years of experience: 6+ YOE in full stack development
  • Education requirements: Bachelor’s degree in Computer Science or relevant software professional experience. 

Must have skills + Software/ technical requirements:

- Strong programming expertise in JavaScript and React/Redux
- Strong programming expertise in Java building production services
- Proficiency with AI tooling and agentic workflows
- Experience in responsive web design using HTML5 and CSS best practices.
- Experience with automated testing, along with CI/CD pipelines.
- Understanding of browser behaviors, client-side persistence and asynchronous events.
- Knowledge of REST, GraphQL and other API patterns.
- Hands-on experience with AWS services.
- Experience with infrastructure as code, Terraform preferred.

  • Experience developing wireframes, preferably with Figma is a huge plus.
    - Working knowledge of Scrum, Kanban and/or Agile principles and practice.
    - Excellent communication skills in working with globally distributed teams.
  • Previous Nike experience is highly preferred. Please submit local candidates only.

Responsibilities

  • Develop high quality, consumer-grade, responsive web experiences.
  • Design and implement front-end functionality based on wireframes.
  • Collaborate with product managers and UX designers to define features.
  • Utilize latest standards and technologies to improve code and capabilities.

 Qualifications

  • Bachelor’s degree in Computer Science or relevant software professional experience.
  • Strong programming expertise in JavaScript and React/Redux
  • Strong programming expertise in Java building production services
  • Proficiency with AI tooling and agentic workflows
  • Experience in full stack development, preferably for public-facing production apps.
  • Experience in responsive web design using HTML5 and CSS best practices.
  • Experience with automated testing, along with CI/CD pipelines.
  • Understanding of browser behaviors, client-side persistence and asynchronous events.
  • Knowledge of REST, GraphQL and other API patterns.
  • Hands-on experience with AWS services.
  • Experience with infrastructure as code, Terraform preferred.
  • Experience developing wireframes, preferably with Figma is a huge plus.
  • Working knowledge of Scrum, Kanban and/or Agile principles and practice.
  • Excellent communication skills in working with globally distributed teams.

Apply