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Freelance Full Stack Engineer Jobs in Kent, WA (NOW HIRING)

SpaceX

Full Stack Engineer (Application Software)

Redmond, WA · On-site

$145K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

FULL STACK ENGINEER (APPLICATION SOFTWARE) The application software team is the central nervous system of SpaceX - we create mission critical applications that are used throughout SpaceX to ...

SpaceX

Full Stack Engineer (Application Software)

Redmond, WA · On-site

$145K - $200K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

FULL STACK ENGINEER (APPLICATION SOFTWARE) The application software team is the central nervous system of SpaceX - we create mission critical applications that are used throughout SpaceX to ...

Colliers Engineering

Senior Full Stack Developer

Seattle, WA · On-site

$12K - $17K/yr

  • Medical

  • Life

  • Retirement

  • PTO

The Senior Full Stack Developer is a senior technical contributor and emerging people leader responsible for delivering end-to-end application development while helping to mentor and shape a high ...

Renaissance Partners

Full Stack Developer

Seattle, WA · On-site

As a Full Stack Developer, you will have the opportunity to apply your talents and creative energy ... Solid technical communication skills with business partners and other engineer teams * Experience ...

Renaissance Partners

Full Stack Developer

Seattle, WA · On-site

As a Full Stack Developer, you will have the opportunity to apply your talents and creative energy ... Solid technical communication skills with business partners and other engineer teams * Experience ...

Orchard Robotics

Senior Full-Stack Engineer

Seattle, WA · On-site

$150K - $245K/yr

  • Medical

  • Dental

  • Vision

As an early engineer, you'll receive generous equity compensation * Full-time role at our San ... You are comfortable working on all parts of the stack. Bonus Points: * Prior experience building ...

Orchard Robotics

Senior Full-Stack Engineer

Seattle, WA · On-site

$150K - $245K/yr

  • Medical

  • Dental

  • Vision

As an early engineer, you'll receive generous equity compensation * Full-time role at our San ... You are comfortable working on all parts of the stack. Bonus Points: * Prior experience building ...

MG2

Senior Full Stack Developer

Seattle, WA · On-site

$12K - $17K/yr

  • Medical

  • Life

  • Retirement

  • PTO

The Senior Full Stack Developer is a senior technical contributor and emerging people leader responsible for delivering end-to-end application development while helping to mentor and shape a high ...

Hasbro

Senior Full Stack Engineer II

Renton, WA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Role summary We are seeking a Senior Full Stack Engineer II to join our Digital Innovations team and help bring our most beloved brands to digital channels. In this role, you will own user-facing ...

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All JobsFull Stack Engineer JobsFreelance Full Stack Engineer JobsFreelance Full Stack Engineer Jobs in Kent, WA

Freelance Full Stack Engineer information

See Kent, WA salary details

$50.2K

$152.1K

$215.1K

How much do freelance full stack engineer jobs pay per year?

As of Aug 18, 2026, the average yearly pay for freelance full stack engineer in Kent, WA is $152,141.00, according to ZipRecruiter salary data. Most workers in this role earn between $125,300.00 and $178,400.00 per year, depending on experience, location, and employer.

What does a freelance full stack engineer do?

A Freelance Full Stack Engineer is a self-employed software developer who is skilled in both front-end (client-side) and back-end (server-side) technologies. They design, build, and maintain complete web applications or websites, handling everything from user interfaces to databases and server logic. Freelance full stack engineers often work with a variety of clients on short-term or long-term projects, adapting to different tech stacks and business requirements. Their versatility makes them valuable for startups, agencies, and companies needing flexible development expertise.

What are the key skills and qualifications needed to thrive as a freelance full stack engineer?

To thrive as a Freelance Full Stack Engineer, you need strong proficiency in both front-end and back-end programming languages (such as JavaScript, HTML/CSS, Node.js, and Python) and a solid understanding of database management and web architecture. Familiarity with frameworks like React, Angular, or Django, version control systems like Git, and cloud platforms is often required, and certifications (e.g., AWS Certified Developer) can be advantageous. Excellent problem-solving, time management, and client communication skills help set you apart in a competitive freelance environment. These skills and qualities are crucial for delivering high-quality, end-to-end solutions while managing multiple projects and maintaining client satisfaction.

What are some common challenges faced by freelance full stack engineers when managing multiple projects simultaneously?

Freelance full stack engineers often juggle several projects at once, which can lead to challenges such as balancing client expectations, managing time effectively, and ensuring consistent code quality across different tech stacks. Communication is key, as freelancers must regularly update clients and coordinate with other team members who may be working remotely. Staying organized with project management tools and setting clear boundaries for deliverables and timelines can help mitigate these challenges, allowing engineers to deliver high-quality work while maintaining healthy client relationships.

What is the difference between Freelance Full Stack Engineer vs Freelance Front End Developer?

AspectFreelance Full Stack EngineerFreelance Front End Developer
SkillsProficient in both front-end and back-end technologies (e.g., HTML, CSS, JavaScript, Node.js, databases)Specializes in front-end technologies (e.g., HTML, CSS, JavaScript, frameworks like React or Angular)
Work EnvironmentHandles entire project development, often working on both client and server sidesFocuses on user interface and experience, primarily on the client side
Common UsageUsed in projects requiring full-stack development, versatile rolesUsed in projects emphasizing UI/UX design and front-end features

Freelance Full Stack Engineers have a broader skill set covering both front-end and back-end development, enabling them to manage entire projects. Freelance Front End Developers specialize in creating engaging user interfaces. The choice depends on project scope and required expertise.

What are popular job titles related to Freelance Full Stack Engineer jobs in Kent, WA?

For Freelance Full Stack Engineer jobs in Kent, WA, the most frequently searched job titles are:

What cities near Kent, WA are hiring for Freelance Full Stack Engineer jobs?

Cities near Kent, WA with the most Freelance Full Stack Engineer job openings:

Freelance Full Stack Engineer jobs near you

Full Stack Engineer (Application Software)

SpaceX

Redmond, WA • On-site

$145K - $200K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 7 days ago

SpaceX rating

8.7

Company rating: 8.7 out of 10

Based on 148 frontline employees who took The Breakroom Quiz

17th of 72 rated aerospace companies

Job description

SpaceX was founded under the belief that a future where humanity is out exploring the stars is fundamentally more exciting than one where we are not. Today SpaceX is actively developing the technologies to make this possible, with the ultimate goal of enabling human life on Mars.
FULL STACK ENGINEER (APPLICATION SOFTWARE)
The application software team is the central nervous system of SpaceX - we create mission critical applications that are used throughout SpaceX to accelerate launch vehicle production and flight as well as systems that allow Starlink to grow into a worldwide fast, reliable Internet service. We are looking for engineers who treat fellow teammates with fairness, respect, and support.
Our team is currently creating and evolving systems to enable rapid build and reuse of Starship as well as designing the next generation manufacturing software that will be used in high throughput factories for Starlink. Other applications range from platforms that support concurrent streams of data from many always-on assets to manage the world's largest satellite constellation to public facing systems where customers can join our Starlink network globally. We work closely with engineers throughout the company to create and update our systems with respect to crewed launches, Starship flights, changes to the Starlink network and much more.
Aerospace experience is not required to be successful here - rather we look for smart, motivated, respectful, collaborative engineers who love solving problems and want to make an impact on a super inspiring mission. You will have full ownership of challenging problems, working with a team of enthusiastic engineers with diverse perspectives to design and produce solutions that enable SpaceX to move towards our goals at a rapid pace. The success of the missions at SpaceX depends on the software that you and your team produce.
RESPONSIBILITIES:
  • Develop highly reliable software solutions that are used across SpaceX
  • Create new applications that improve how SpaceX operates
  • Build prototypes to prove out key design concepts and quantify technical constraints
  • Own all aspects of software engineering and product development
  • Deep dive into your users' problems to find and create efficient solutions
  • Bring your voice to the table in team collaborations on architecture, design, and code reviews

BASIC QUALIFICATIONS:
  • Bachelor's degree in computer science, engineering, math, or scientific discipline; OR 2+ years of professional experience building software in lieu of a degree
  • 1+ years of experience in full stack development

PREFERRED SKILLS AND EXPERIENCE:
  • Programming experience in Python, C#.NET, Go, Scala, Java, or similar object-oriented language
  • 1+ years of rigorous experience building single page web applications
  • Experience with version control, continuous integration, and continuous delivery concepts
  • Expertise in designing software systems
  • Deep understanding of testing, continuous integration, build, deployment & monitoring
  • Expertise in profiling and improving application performance
  • Experience with build systems (Make, Bazel/Pants/Buck, Gradle) and package management tools (pip, npm)
  • Experience with UNIX-like operating systems and tools like Terraform, Ansible, Puppet for managing them
  • Experience working with in-stream data processing using Apache Kafka, RabbitMQ, ActiveMQ, or similar technologies
  • Production experience with Docker and Kubernetes
  • Front-end experience in Angular, React, or similar JavaScript framework
  • Database experience with PostgreSQL, SQL Server, or similar database technologies

ADDITIONAL REQUIREMENTS:
  • You may be asked to work extended hours/weekends dependent on launch cadence
  • This role requires you to be onsite. Remote and/or hybrid work will not be considered

COMPENSATION AND BENEFITS:
Pay Range:
Level 1: $125,000.00 - $165,000.00
Level 2: $145,000.00 - $200,000.00
Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience.
Base salary is just one part of your total rewards package at SpaceX. You may also be eligible for long-term incentives, in the form of company stock or long-term cash awards, as well as potential discretionary bonuses and the ability to purchase additional stock at a discount through an Employee Stock Purchase Plan. You will also receive access to comprehensive medical, vision, and dental coverage, access to a 401(k) retirement plan, short and long-term disability insurance, life insurance, paid parental leave, and various other discounts and perks. You may also accrue 3 weeks of paid vacation and will be eligible for 10 or more paid holidays per year. Employees in Washington State accrue paid sick time in compliance with state and federal law. Company shuttles are offered to employees for roundtrip travel from select Seattle locations to the SpaceX Redmond office Monday to Friday.
ITAR REQUIREMENTS:
  • To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.

SpaceX is an Equal Opportunity Employer; employment with SpaceX is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
Applicants wishing to view a copy of SpaceX's Affirmative Action Plan for veterans and individuals with disabilities, or applicants requiring reasonable accommodation to the application/interview process should reach out to EEOCompliance@spacex.com.

What SpaceX employees say

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Benefits

Hours and flexibility

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About SpaceX

Sourced by ZipRecruiter

Industry

Aerospace product and parts manufacturing, data services, guided missile and space vehicle manufacturing and satellite telecommunications

Company size

1,001 - 5,000 Employees

Headquarters location

Hawthorne, CA, US

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