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Freelance Full Stack Software Developer Jobs in Seattle, WA

We are seeking an experienced and highly skilled Full-Stack Project Lead Engineer to join our team. The ideal candidate will have a strong background in full-stack software development, proven ...

Software Engineer, Full-Stack

Seattle, WA · On-site

$163K - $284K/yr

The Opportunity To achieve our ambitious goals, we're looking for Full-Stack Software Engineers to join our engineering teams. As a Full-Stack Engineer at Superhuman, you will play a critical role in ...

As a DataAnnotation's coder, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers -- who are driving ...

As a DataAnnotation's coder, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers -- who are driving ...

As a DataAnnotation's coder, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers -- who are driving ...

... Azure DevOps to enable reliable, automated software delivery. * Apply containerization and ... hands-on full stack software engineering experience in production environments. * Strong ...

The Opportunity To achieve our ambitious goals, we're looking for Full-Stack Software Engineers to join our engineering teams. As a Full-Stack Engineer at Superhuman, you will play a critical role in ...

... Azure DevOps to enable reliable, automated software delivery. * Apply containerization and ... hands-on full stack software engineering experience in production environments. * Strong ...

As a DataAnnotation's coder, you'll be part of a growing community of over 100,000 professionals -- including front-end, back-end, full-stack, machine learning, and other engineers -- who are driving ...

What you'll do As a Senior Full-Stack Software Engineer on our Task Workflows Platform team, you ... Experience and interest in leveraging AI developer tools Compensation The expected salary range for ...

The Senior Software Engineer, Full Stack will design, develop, and operate full-stack applications ... DevOps best practices, using version control (Git), CI/CD (e.g., Buildkite, GitHub Actions), and ...

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Freelance Full Stack Software Developer information

See Seattle, WA salary details

$27

$67

$97

How much do freelance full stack software developer jobs pay per hour?

As of Jun 11, 2026, the average hourly pay for freelance full stack software developer in Seattle, WA is $67.44, according to ZipRecruiter salary data. Most workers in this role earn between $56.06 and $77.69 per hour, depending on experience, location, and employer.
What are the most commonly searched types of Full Stack Software Developer jobs in Seattle, WA? The most popular types of Full Stack Software Developer jobs in Seattle, WA are:

Full Stack Project Lead

Belva.ai

Bellevue, WA • Remote

Full-time

Medical, Dental, Vision, PTO

Posted 27 days ago


Job description

Location: Remote

Position Type: Full-time

About Us:

Belva, Inc. is a dynamic and innovative AI start-up passionate about bringing cutting-edge products to market. We prioritize a driven mindset and substantial experience for this critical leadership role.

Position Overview:

We are seeking an experienced and highly skilled Full-Stack Project Lead Engineer to join our team. The ideal candidate will have a strong background in full-stack software development, proven leadership abilities, and a passion for managing and delivering complex technical projects. This role requires a strategic thinker with a hands-on approach to lead our development team, manage direct reports, and make high-impact decisions daily.

Key Responsibilities:

- Lead and manage full-stack development projects from conception to deployment.

- Collaborate with cross-functional teams to define project requirements and deliver high-quality solutions.

- Work and communicate with CTO to ensure projects are progressing according to plan.

- Help plan and create new features and offerings.

- Oversee and contribute to the development of web applications using modern programming languages and frameworks.

- Ensure projects are delivered on time, within scope, and within budget.

- Implement best practices in coding, testing, and deployment.

- Mentor and guide developers, fostering a collaborative and innovative team environment.

- Utilize Agile methodologies and project management tools to manage project timelines and deliverables.

- Make high-impact decisions and provide strategic direction to the development team.

- Stay current with industry trends and technologies to ensure our tech stack remains cutting-edge.

Qualifications:

- Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field.

- Minimum of 8+ years of experience in full-stack software development, with at least 2+ years in a leadership or management role.

- Proven track record of managing and delivering complex technical projects on time and within budget.

- Proficiency in modern programming languages, with an emphasis on Python, JavaScript/TypeScript, and Java.

- Minimum of 5+ years of experience with software development frameworks and tools (e.g., React, Angular, Node.js, Docker, and Kubernetes).

- Strong understanding of database management systems (SQL and NoSQL).

- Solid experience with Agile methodologies and project management tools (e.g., Jira).

- Knowledge of cloud platforms with a strong emphasis on AWS.

- Minimum of 2+ years of experience in LLM, AI, and ML.

- Demonstrated ability to manage direct reports and make strategic, high-impact decisions.

Why Join Belva, Inc.:

- Be part of a passionate and energetic team.

- Opportunities for growth and development.

- Work in an innovative and dynamic environment.

- Contribute to exciting projects and see the impact of your work.

Belva, Inc. is an equal opportunity employer. We committed to creating an inclusive environment for all employees.

Company Description

AI telecommunications