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Freelance Full Stack Engineer Jobs (NOW HIRING)

Givzey

Full Stack Engineer

Full Stack Engineer We're looking for a talented and motivated full-stack engineer with 3+ years of experience to join as an early member of our growing team. You will own end-to-end technology ...

Scadea

Full Stack Engineer

Boston, MA · On-site

Full Stack Engineer Location: Boston, MA - 5 days a week onsite is required Length: 6-10 months Top Skills Required: Top must haves: Java & AWS - with some exposure to React is fine Must be a team ...

DataDelivers LLC

Full Stack Engineer

Schaumburg, IL · On-site

$115K - $130K/yr

Full Stack Engineer Product Strategy & Technology Team (PST) Reports to: Director of Product Development. Location: Schaumburg IL Hybrid schedule (in office Monday, Tuesday, Thursday). The Full Stack ...

Datadelivers

Full Stack Engineer

Hoffman Estates, IL · On-site

$80 - $110/hr

Full Stack Engineer Product Strategy & Technology Team (PST) Reports to: Director of Product Development. Location: Schaumburg IL Hybrid schedule (in office Monday, Tuesday, Thursday). The Full Stack ...

Vale Concepts

Full Stack Engineer

Seattle, WA · On-site

They are seeking a Full Stack Engineer to design and build features across both front-end and back-end systems, ensuring a seamless experience for customers and internal teams. Responsibilities : • ...

Front Door Defense

Full Stack Engineer

Los Angeles, CA · On-site

$130 - $150/hr

Full Stack Engineer Own our full-stack software integration for robotics hardware in manufacturing environments Location: Los Angeles, California, United States Compensation: $130,000 - 150,000 USD ...

iQuasar LLC

FULL STACK ENGINEER

San Diego, CA · On-site

$135K - $145K/yr

Position: Full Stack software engineer Location: San Diego, CA We are looking for a Full Stack software engineer who can join our team and make an immediate impact through their creativity ...

iQuasar, LLC

Full Stack Engineer

San Diego, CA · On-site

$110 - $170/hr

Full Stack Software Engineer Location: San Diego, CA Clearance Level: Secret We are looking for a Full Stack software engineer who can join our team and make an immediate impact through their ...

Global Placement Firm

Full Stack Engineer

San Francisco, CA · On-site

$180 - $240/hr

Full Stack Engineer - AI / Defense Technology Global Placement Firm is conducting a confidential search for Full Stack Engineers to join a rapidly growing AI and defense technology company building ...

Soni Resources

Full Stack Engineer

Houston, TX · On-site

$100/hr

The Full Stack Engineer develops, integrates, and maintains robust web and mobile applications that power modern digital experiences. This role bridges product vision and technical execution ...

Addison Group

Full Stack Engineer

Houston, TX · On-site

$75 - $95/hr

Full Stack Engineer Location: Houston, TX (Hybrid) Job Type: Contract-to-Hire Pay: $75.00 -$95.00 / Per Hour Benefits: This position is eligible for medical, dental, vision, and 401(k). About the ...

Purple Unicorn

Full-Stack Engineer

San Francisco, CA · On-site

$120K - $150K/yr

Purple Unicorn, on behalf of SalesPatriot , is hiring an Full Stack Engineer . Non-negotiable: ALL ROLES ARE ON-SITE IN SAN FRANCISCO. IN ORDER TO BE CONSIDERED YOU MUST BE LOCAL OR WILLING TO MOVE

Purple Unicorn

Full-Stack Engineer

San Francisco, CA · On-site

$120K - $150K/yr

Purple Unicorn, on behalf of SalesPatriot , is hiring an Full Stack Engineer . Non-negotiable: ALL ROLES ARE ON-SITE IN SAN FRANCISCO. IN ORDER TO BE CONSIDERED YOU MUST BE LOCAL OR WILLING TO MOVE

NxT Level

Full-Stack Engineer

Austin, TX · On-site

Full-Stack Engineer, AI-Native Platform Team Loves top schools. Atheletes Debate Winners and people that do hackathons at schools. Highly competitive team. Location: Austin, TX Work Style: Fully in ...

NxT Level

Full-Stack Engineer

Austin, TX · On-site

Full-Stack Engineer, AI-Native Platform Team Loves top schools. Atheletes Debate Winners and people that do hackathons at schools. Highly competitive team. Location: Austin, TX Work Style: Fully in ...

iQuasar LLC

Full Stack Engineer

San Diego, CA · On-site

Full Stack software engineer Location: San Diego, CA Clearance Level: Secret We are looking for a Full Stack software engineer who can join our team and make an immediate impact through their ...

RavenTek

Full Stack Engineer

Manassas, VA · On-site

$175K - $215K/yr

Full Stack Engineer Department: Operations - Services Reports To: RavenTek Program Manager Location: Manassas, VA (Must live within driving distance) Schedule: Monday - Friday Hours: Full-time, 40 ...

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Freelance Full Stack Engineer information

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$44.5K

$134.8K

$190.5K

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

As of Aug 22, 2026, the average yearly pay for freelance full stack engineer in the United States is $134,771.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,000.00 and $158,000.00 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.

More about Freelance Full Stack Engineer jobs

What cities are hiring for Freelance Full Stack Engineer jobs?

Cities with the most Freelance Full Stack Engineer job openings:

What are the most commonly searched types of Full Stack Engineer jobs?

The most popular types of Full Stack Engineer jobs are:

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States with the most job openings for Freelance Full Stack Engineer jobs include:

What job categories do people searching Freelance Full Stack Engineer jobs look for?

The top searched job categories for Freelance Full Stack Engineer jobs are:

Freelance Full Stack Engineer jobs near you
Infographic showing various Freelance Full Stack Engineer job openings in the United States as of August 2026, with employment types broken down into 67% Full Time, and 33% Contract. Highlights an 100% In-person job distribution, with an average salary of $134,771 per year, or $64.8 per hour.

Full Stack Engineer

Givzey

Remote

Full-time

Re-posted 4 days ago

Job description

Full Stack Engineer
We're looking for a talented and motivated full-stack engineer with 3+ years of experience to join as an early member of our growing team. You will own end-to-end technology projects and influence product feature specs, build backend APIs, write front-end code, and oversee ongoing improvements for deployed features.
About Givzey:
Givzey is a Boston-based, rapidly growing digital fundraising solutions company, built by fundraisers for nonprofit organizations. Givzey created the first Gift Agreement Platform for fundraising, which empowers fundraisers to secure giving and bookable revenue with Digital Gift Agreements, while leadership gains intricate forecasting knowledge all year long. With Givzey, fundraisers can quickly and easily scale the gift agreement and gift pledge process to donors of all sizes to increase giving, hone predictability, and provide a world-class donor experience.
At Givzey, our tech stack is Linux, Python, Flask, React, Javascript, PostgreSQL and AWS
Full Stack Engineer responsibilities are:
  • Take part in the entire application lifecycle, focusing on coding and debugging
  • Write well designed, testable, efficient code
  • Prepare software verification plans and quality assurance procedures
  • Debug applications and detect and fix errors
  • Implement modern technologies to improve legacy applications
  • Collect, analyze and address technical and design requirements
  • Help to create reusable code and libraries for future use
  • Provide support / consulting on Givzey software systems to operations teams and /or clients
Full Stack Engineer requirements are:
  • US Citizen
  • 5+ years' experience of working on a Computer Software Engineer or Back-End Developer position
  • Significant experience in developing web applications using at least one popular web framework, such as Flask or Django
  • Experience with front-end languages (such as HTML, JavaScript, CSS) and JavaScript frameworks (such as Angular, React, or Vue.js)
  • Knowledge of Python a must
  • Excellent knowledge of Relational Databases and SQL
  • Excellent understanding of the entire web development process (design, development and deployment) and application lifecycle
  • Strong analytical and time management skills
  • Good teamwork skills with a problem-solving attitude
What you'll do day-to-day:
  • Be a member of a world-class team focused on inventing solutions that have the ability to impact the world
  • Tackle a wide variety of technical problems throughout the stack and contribute daily to all parts of our product code base
  • Help build a simple, beautiful, intuitive product that revolutionizes the nonprofit industry
  • Work closely with our customers, founders, team members and Board to understand customer pain points, develop solutions, and prototype, iterate, and deploy code on regular cycles
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About Givzey

Sourced by ZipRecruiter

Industry

Administrative assistance services

Company size

1 - 10 Employees

Headquarters location

Boston, MA, US

Year founded

2021

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