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Freelance Full Stack Engineer Jobs (NOW HIRING)

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 ...

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 ...

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 ...

DataDelivers LLC

Full Stack Engineer

Schaumburg, IL · On-site

$115K - $130K/yr

The Full Stack Engineer works alongside other developers on the Product Strategy & Technology (PST) team to build, maintain, and improve DataDelivers' core CDP product. This role owns feature ...

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 ...

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 ...

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 ...

Hotplate

Full Stack Engineer

San Francisco, CA · On-site

They are seeking a Full Stack Engineer to build end-to-end features that enhance the business operations of their users. The role involves participating in the full process of feature development ...

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 ...

GOLFBALLS.COM

Full Stack Engineer

Lafayette, LA · On-site +1

AI Enhanced- Full Stack Engineer Build the Future of Golf E-Commerce About Golfballs.com Golfballs.com is the World Leader in Golf Customization. We customize and ship more than 300,000 personalized ...

Zetier

Full-Stack Engineer

Arlington, VA · Hybrid

Senior Full-Stack Engineer Zetier is seeking a senior full-stack engineer to build modern, secure, and mission-focused software supporting advanced cybersecurity, reverse engineering, and defense ...

Zetier

Full-Stack Engineer

Arlington, VA · On-site

Senior Full-Stack Engineer Zetier is seeking a senior full-stack engineer to build modern, secure, and mission-focused software supporting advanced cybersecurity, reverse engineering, and defense ...

CrossCountry Mortgage, LLC

$110 - $140/hr

Full Stack EngineerSkip to main content# CareersFull Stack Engineer page is loaded## Full Stack EngineerApplyremote type: Remotelocations: Remote USAtime type: Full timeposted on: Posted Todayjob ...

Dovel Technologies, Inc

Full Stack Engineer

Bethesda, MD · On-site

$98 - $163/hr

Ability to Obtain Public TrustWe are seeking a highly skilled Full Stack Engineer to build and modernize the NIH National Library of Medicine (NLM) Medical Subject Headings (MeSH) systems. The role ...

Patlytics, Inc.

Full Stack Engineer

Manhattan, NY · On-site

$120 - $160/hr

Full Stack Software Engineer About Patlytics: Patlytics is the fastest-growing AI-native patent intelligence platform, transforming how IP is protected and monetized at scale. Our advanced LLMs and ...

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Freelance Full Stack Engineer information

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

As of Aug 25, 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:

What states have the most Freelance Full Stack Engineer jobs?

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

Houston, TX • On-site

Addison Group
See more jobs at Addison Groupexternal

$75 - $95/hr

Contractor

Medical, Dental, Vision, Retirement

Re-posted 8 days ago

Job description

Title: 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 Role

We are seeking a Full Stack Software Engineer to help build and enhance business-critical applications that support field operations. This role is ideal for an engineer who enjoys solving real-world business challenges, partnering directly with stakeholders, and owning solutions from idea through production.

This is more than a traditional development position. We're looking for someone who can think strategically, navigate ambiguity, evaluate new technologies, and take initiative without waiting for detailed direction.

Responsibilities

  • Develop and enhance web-based applications used by operational teams.
  • Create responsive user interfaces using modern Angular frameworks.
  • Design and implement backend services, APIs, and integrations in C#/.NET.
  • Collaborate with end users, business partners, and technical teams to gather requirements and deliver impactful solutions.
  • Participate in system design discussions and contribute to technical direction.
  • Research and assess new tools, frameworks, and technologies to improve development efficiency and application performance.
  • Support all phases of the software development lifecycle, including planning, development, testing, deployment, and ongoing enhancements.
  • Operate effectively within an Agile environment while managing priorities independently.

Required Qualifications

  • Strong experience developing full stack applications using Angular and C#/.NET.
  • Hands-on experience building and integrating RESTful APIs.
  • Experience working within cloud-based environments such as Azure or AWS.
  • Solid understanding of application design patterns, data architecture, and database interactions.
  • Proven ability to troubleshoot complex application issues and identify root causes.
  • Strong communication skills with the ability to work directly with both technical and business stakeholders.

Preferred Qualifications

  • Mobile application development experience.
  • Experience supporting operational, field-service, or workforce mobility applications.
  • Familiarity with MongoDB or other NoSQL databases.
  • Exposure to AI, Generative AI, or AI-assisted development tools.
  • Experience with CI/CD pipelines and modern DevOps practices.

What We're Looking For

  • A true full stack engineer comfortable contributing across both front-end and back-end development.
  • Someone who takes ownership of features and projects from concept through delivery.
  • An engineer who can translate business needs into practical technical solutions.
  • Strong problem-solving skills and the ability to work with minimal supervision.
  • Curiosity, adaptability, and a willingness to learn emerging technologies.
  • Someone who contributes ideas, challenges assumptions, and actively participates in technical discussions.

Desired Background

  • Full Stack Engineer
  • Senior Software Engineer
  • Product Engineer
  • Solutions Engineer
  • Engineers from consulting, startup, or product-focused environments
  • Developers with experience owning projects and features end-to-end

Nice-to-Have Experience

  • Direct interaction with business users or operational stakeholders
  • Mobile development
  • AI-enabled applications or development tools
  • MongoDB
  • Cloud-native application development

Addison Group is an Equal Opportunity Employer. Addison Group provides equal employment opportunities (EEO) to all employees and applicants without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran, in accordance with applicable federal, state, and local laws. Reasonable accommodation is available for qualified individuals with disabilities upon request.