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Freelance Frontend Javascript Developer Jobs in Oregon

Maximus

Senior Front-End Developer

OR · Remote

$107.80K - $141.60K/yr

General information Job Posting Title Senior Front-End Developer Date Wednesday, May 13, 2026 City ... JavaScript * Jaguar * Java * Cricket * Node * Demonstrated experience engaging in agile, user ...

Maximus

Senior Front-End Developer

OR · Remote

$107.80K - $141.60K/yr

General information Job Posting Title Senior Front-End Developer Date Thursday, April 23, 2026 City ... JavaScript * Jaguar * Java * Cricket * Node * Demonstrated experience engaging in agile, user ...

Maximus

Senior Front-End Developer

OR · Remote

$107.80K - $141.60K/yr

General information Job Posting Title Senior Front-End Developer Date Thursday, April 23, 2026 City ... JavaScript * Jaguar * Java * Cricket * Node * Demonstrated experience engaging in agile, user ...

Maximus

Senior Front-End Developer

OR · Remote

$107.80K - $141.60K/yr

General information Job Posting Title Senior Front-End Developer Date Thursday, April 23, 2026 City ... JavaScript * Jaguar * Java * Cricket * Node * Demonstrated experience engaging in agile, user ...

Maximus

Senior Front-End Developer

OR · Remote

$107.80K - $141.60K/yr

General information Job Posting Title Senior Front-End Developer Date Wednesday, May 13, 2026 City ... JavaScript * Jaguar * Java * Cricket * Node * Demonstrated experience engaging in agile, user ...

Nvidia

OR · On-site

The Frontend Web Software Engineer will mainly work on web applications built with React.js ... JavaScript, HTML, CSS, and the ecosystem that surrounds the client-side application Ways to stand ...

Maximus

Front End Developer - Mid-level

OR · Remote

$97.50K - $113.50K/yr

General information Job Posting Title Front End Developer - Mid-level Date Thursday, April 23, 2026 ... JavaScript * Jaguar * Java * Cricket * Node * Demonstrated experience engaging in agile, user ...

Maximus

Front End Developer - Mid-level

OR · Remote

$97.50K - $113.50K/yr

General information Job Posting Title Front End Developer - Mid-level Date Wednesday, May 6, 2026 ... JavaScript * Jaguar * Java * Cricket * Node * Demonstrated experience engaging in agile, user ...

Maximus

Front End Developer - Mid-level

OR · Remote

$97.50K - $113.50K/yr

General information Job Posting Title Front End Developer - Mid-level Date Wednesday, May 13, 2026 ... JavaScript * Jaguar * Java * Cricket * Node * Demonstrated experience engaging in agile, user ...

Maximus

Front End Developer - Mid-level

OR · Remote

$97.50K - $113.50K/yr

General information Job Posting Title Front End Developer - Mid-level Date Monday, May 11, 2026 ... JavaScript * Jaguar * Java * Cricket * Node * Demonstrated experience engaging in agile, user ...

Maximus

Front End Developer - Mid-level

OR · Remote

$97.50K - $113.50K/yr

General information Job Posting Title Front End Developer - Mid-level Date Thursday, April 23, 2026 ... JavaScript * Jaguar * Java * Cricket * Node * Demonstrated experience engaging in agile, user ...

Maximus

Front End Developer - Mid-level

OR · Remote

$97.50K - $113.50K/yr

General information Job Posting Title Front End Developer - Mid-level Date Wednesday, May 13, 2026 ... JavaScript * Jaguar * Java * Cricket * Node * Demonstrated experience engaging in agile, user ...

Maximus

Front End Developer - Mid-level

OR · Remote

$97.50K - $113.50K/yr

General information Job Posting Title Front End Developer - Mid-level Date Monday, May 11, 2026 ... JavaScript * Jaguar * Java * Cricket * Node * Demonstrated experience engaging in agile, user ...

Maximus

Front End Developer - Mid-level

OR · Remote

$97.50K - $113.50K/yr

General information Job Posting Title Front End Developer - Mid-level Date Wednesday, May 13, 2026 ... JavaScript * Jaguar * Java * Cricket * Node * Demonstrated experience engaging in agile, user ...

Maximus

Front End Developer - Mid-level

OR · Remote

$97.50K - $113.50K/yr

General information Job Posting Title Front End Developer - Mid-level Date Wednesday, May 13, 2026 ... JavaScript * Jaguar * Java * Cricket * Node * Demonstrated experience engaging in agile, user ...

Maximus

Front End Developer - Mid-level

OR · Remote

$97.50K - $113.50K/yr

General information Job Posting Title Front End Developer - Mid-level Date Thursday, April 23, 2026 ... JavaScript * Jaguar * Java * Cricket * Node * Demonstrated experience engaging in agile, user ...

Anagh Technologies, Inc.

Sr React Developer

Portland, OR · On-site

$110.30K - $128.40K/yr

Front End Developer Location: Portland, OR 97210 Purpose: The IT User Experience department at our ... Experience with JavaScript best practices including ES6. Interest in test driven development.

Cotiviti

Lead Frontend Engineer AI

$170K - $210K/yr

Overview We are seeking an experienced Lead Frontend Engineer to design and build the user ... Strong experience with TypeScript and modern JavaScript (ES6+) features and best practices.

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Freelance Frontend Javascript Developer information

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 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
Senior Front-End Developer

Senior Front-End Developer

Maximus

Remote

$107.80K - $141.60K/yr

Full-time

Posted 12 days ago

Maximus rating

6.9

Company rating: 6.9 out of 10

Based on 287 frontline employees who took The Breakroom Quiz

229th of 424 rated business services

Job description

General information
Job Posting Title
Senior Front-End Developer
Date
Wednesday, May 13, 2026
City
Remote
Country
United States
Working time
Full-time
Description & Requirements
Maximus is a trusted federal partner supporting mission‑critical programs across national security, defense, and public service delivery. Recent contract awards in cybersecurity and operational readiness underscore Maximus’ role as a reliable prime for high‑impact government missions. Joining Maximus means contributing to meaningful work in fast‑paced environments alongside professionals committed to service, accountability, and results.

This position is contingent upon contract award and position availability. Selected candidates will receive a contingent offer of employment, which will become final only upon successful contract award to Maximus, availability of the position, and receipt of authorization to proceed.

This role is remote and requires a Secret clearance or higher. Active TS/SCI highly preferred.
Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS233, T5, Band 8
Job-Specific Essential Duties and Responsibilities:
  • Provides subject matter proficiency for work described in the task.
  • Responsible for providing analytical skills to support process improvement, specialized studies, and definition of requirements.
  • Typical duties include analysis, planning, developing requirements documents, building functional models, developing procedures, developing functional architecture, and other related management and technical duties.
  • Requires expertise in specialty areas.
  • Performs engineering tasks for front-end design and development efforts including, but not limited to, creating technical design drawings, mockups, wireframes, and other associated documentation for the JCC2 PMO and stakeholder review, planning and implementing modifications to Graphic User Interfaces (GUIs), constructing and optimizing various UI elements, optimizing system navigation practices and elements, and facilitating operator ease of use for user-facing feature development.
Job-Specific Minimum Requirements:
  • Active Secret clearance or above required. Active TS/SCI highly preferred. 
  • Bachelor’s degree in related field required.
    • A Master’s degree may substitute for 2 years of experience.
  • 10 years of experience in the functional area.
  • 10 years of software development experience in object-oriented and scripted languages with the ability to apply tool suites related to DevSecOps, microservices and containers.
  • 5 years of recent and relevant experience performing front-end web design and development.
  • 5 years of experience with bug tracking software (e.g., Jira).
  • 5 years of experience testing web-based applications.
  • 5 years of experience leading software development programs/projects.
  • Practical experience developing in a cloud environment.
  • 5 years of experience with Jenkins and GitLab.
  • 5 years of experience with at least five (5) of the following:
    • Apache
    • Ember
    • React
    • Angular
    • JavaScript
    • Jaguar
    • Java
    • Cricket
    • Node
  • Demonstrated experience engaging in agile, user-centric application design, ensuring best-of-breed UI/UX standards.
  • Demonstrated experience in preparing, conducting, and documenting various systems tests and results to verify system operability and compliance with project standards and requirements.
  • Demonstrated experience in generating system wireframes, mockups, etc. considering multiple user personas.
Preferred Skills and Qualifications:
  • Experience using Agile Test-Driven development.
  • Experience integrating into DoW DevSecOps environments.
  • Demonstrated experience in utilizing UX design tool suites (e.g., Sketch, InVision).
  • 5 years of experience with CI/CD software development. 

#techjobs #clearance #veteransPage #USCYBERCOM
Minimum Requirements
TCS233, T5, Band 8
EEO Statement
Maximus is an equal opportunity employer. We evaluate qualified applicants without regard to race, color, religion, sex, age, national origin, disability, veteran status, genetic information and other legally protected characteristics.
Pay Transparency
Maximus compensation is based on various factors including but not limited to job location, a candidate's education, training, experience, expected quality and quantity of work, required travel (if any), external market and internal value analysis including seniority and merit systems, as well as internal pay alignment. Annual salary is just one component of Maximus's total compensation package. Other rewards may include short- and long-term inc...

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