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Freelance Remote Frontend Developer Jobs in Seattle, WA

Web Application Developer

Keyport, WA · Remote

$90K - $120K/yr

This is a remote position. Essential Functions: * Design, develop, test, deploy, and maintain ... Experience with responsive web design principles and modern front-end frameworks. * Experience ...

Web Application Developer

Keyport, WA · Remote

$90K - $120K/yr

This is a remote position. Essential Functions: * Design, develop, test, deploy, and maintain ... Experience with responsive web design principles and modern front-end frameworks. * Experience ...

Web Application Developer

Keyport, WA · On-site +1

$90K - $120K/yr

This is a remote position. Essential Functions: * Design, develop, test, deploy, and maintain ... Experience with responsive web design principles and modern front-end frameworks. * Experience ...

AI SaaS Engineer

Seattle, WA · On-site +1

$119K - $184K/yr

Employee divides their time between in-office and remote work. Access to an office location is ... Adequate frontend, backend, and DevOps experience to rapidly build and demonstrate agentic AI ...

As a perk, we also have up to four weeks per year of fully remote work! Responsibilities * Lead and ... Strong frontend, data, and backend technical fundamentals, with experience in modern frameworks.

Software Engineer

Seattle, WA · On-site +1

$111K - $162K/yr

Research new features and technologies Job Designation Remote: Employee is not required to be in or ... Experience with implementing web apps using micro-front end architecture * Experience with ...

Senior Software Engineer

Home, WA · Remote

$136K - $179K/yr

We're a fully remote team, so 100% of our roles are open to applicants anywhere in the region in ... Our platform includes a Vue.js SPA front-end and a .Net Core (C#) back-end. We make extensive use ...

New

Previous software development experience in one or more of the following areas: * Front End: ... Knowledge in Analytics, SEO #LI-Remote

Principal Software Engineer (Search AI)

Seattle, WA · On-site +1

$153K - $206K/yr

Employee divides their time between in-office and remote work. Access to an office location is ... Familiarity with modern frontend frameworks (React) to understand how customers consume search APIs

Showing results 21-40

Freelance Remote Frontend Developer information

See Seattle, WA salary details

$48.4K

$125.7K

$177K

How much do freelance remote frontend developer jobs pay per year?

As of Aug 8, 2026, the average yearly pay for freelance remote frontend developer in Seattle, WA is $125,652.00, according to ZipRecruiter salary data. Most workers in this role earn between $118,400.00 and $137,700.00 per year, depending on experience, location, and employer.

What is the difference between Freelance Remote Frontend Developer vs Freelance Remote Backend Developer?

AspectFreelance Remote Frontend DeveloperFreelance Remote Backend Developer
SkillsHTML, CSS, JavaScript, frameworks like React or AngularServer-side languages like Python, Ruby, PHP, Node.js
Work EnvironmentRemote, project-based, client-focusedRemote, project-based, client-focused
CertificationsWeb development certifications, portfolioBackend development certifications, portfolio
Industry UsageWeb design agencies, startups, tech companiesWeb services, SaaS companies, tech firms

Both roles are freelance, remote, and project-based, requiring technical skills and portfolios. The main difference lies in their technical focus: frontend developers handle user interfaces and client-side code, while backend developers work on server-side logic and databases. Your choice depends on your expertise and career goals within web development.

What are popular job titles related to Freelance Remote Frontend Developer jobs in Seattle, WA? For Freelance Remote Frontend Developer jobs in Seattle, WA, the most frequently searched job titles are:

Web Application Developer

Saalex

Keyport, WA • Remote

$90K - $120K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 25 days ago


Job description

Netsimco, a Saalex Company is seeking a highly motivated Web Application Developer in Keyport, WA to support the design, development, enhancement, and maintenance of modern business applications. The successful candidate will leverage both traditional software development methodologies and low-code/no-code technologies to deliver scalable, secure, and efficient solutions that improve business operations and user experience. This position supports the full application lifecycle, including requirements gathering, development, testing, deployment, troubleshooting, maintenance, and end-user support.

Position Type: Full-Time

Salary Range: $90K-$120K (depending on experience)

Work Location: This is a remote position.

Essential Functions:

  • Design, develop, test, deploy, and maintain custom web applications using modern development frameworks and technologies.
  • Create, enhance, and support databases and web-based solutions that meet operational and business requirements.
  • Develop and maintain applications using C#, .NET Core, SQL, JavaScript, and related technologies.
  • Utilize low-code/no-code platforms to automate workflows, improve business processes, and accelerate application delivery.
  • Integrate applications with databases, APIs, third-party services, and enterprise systems.
  • Troubleshoot, diagnose, and resolve application issues, performance concerns, and user-reported defects.
  • Collaborate with stakeholders to gather requirements, analyze business needs, and propose technical solutions.
  • Participate in software testing, code reviews, and continuous improvement activities.
  • Maintain technical documentation, user guides, and system configuration records.
  • Support application security, data integrity, and software lifecycle management processes.
  • Provide end-user assistance and technical support for deployed applications.
  • Work independently and collaboratively within Agile and team-based development environments.
  • Other duties as assigned or required.

Requirements

Required:

  • Minimum of three (3) years of experience developing, maintaining, and supporting web applications.
  • Demonstrated proficiency with:
    • C#
    • SQL
    • .NET Core
    • JavaScript
  • Experience designing, developing, and supporting web-based applications and relational databases.
  • Experience integrating applications with APIs, databases, and enterprise systems.
  • Experience utilizing low-code/no-code platforms such as:
    • Microsoft Power Platform
    • Power Apps
    • Power Automate
    • Mendix
    • OutSystems
    • Appian
    • Or similar platforms
  • Strong troubleshooting, debugging, analytical, and problem-solving skills.
  • Ability to manage multiple tasks and priorities in a fast-paced environment.
  • Strong verbal and written communication skills.
  • Ability to work effectively both independently and as part of a collaborative team.

Desired:

  • Experience with responsive web design principles and modern front-end frameworks.
  • Experience using source control and development lifecycle tools such as Git and Azure DevOps.
  • Experience developing and deploying applications in cloud-based environments.
  • Familiarity with secure software development practices and cybersecurity principles.
  • Experience supporting application lifecycle management (ALM) processes.
  • Knowledge of Agile development methodologies and sprint-based project execution.

Education:

HS Diploma or GED and at least 3 years of relevant experience required.

Security Clearance:

Active Secret clearance required. Requirements to obtain a clearance include US Citizenship, security investigation, etc.

Benefits

  • Health Care Plan (Medical, Dental & Vision)
  • Retirement Plan (401k, IRA)
  • Life Insurance (Basic, Voluntary & AD&D)
  • Paid Time Off (Vacation, Sick & Public Holidays)
  • Short Term & Long Term Disability
  • Training & Development
  • Wellness Resources
  • Stock Option Plan