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Freelance Full Stack Developer Jobs in California

eTouch Systems

Full Stack Web Developer

San Jose, CA · On-site

Full Stack Developer Strong Java Programming Skills. Hands on needed Node.js backend React.js Front end If interested please share your resume and send it to srele at etouch.net Snehal Rele/ Sr ...

Solomon Page

Full Stack Developer

San Francisco, CA · On-site

$80/hr

We are seeking an experienced and highly skilled Full Stack Developer with strong expertise in ... freelancers - which sets us apart in the industries we serve. About Solomon Page Founded in 1990 ...

WFNQAFR44D

Full Stack Developer

San Francisco, CA · On-site

$4.5K - $7.8K/yr

As a Full Stack Developer, you will be responsible for designing, developing, and maintaining both the front-end and back-end components of web applications that deliver seamless user experiences.

PBK

Full Stack Developer III

Berkeley, CA · On-site

The Full Stack Developer III builds and supports applications, integrations, and digital tools that enable PBK's Architecture vertical and broader AEC operations. This role partners closely with ...

PBK

Full Stack Developer III

Los Angeles, CA · On-site

The Full Stack Developer III builds and supports applications, integrations, and digital tools that enable PBK's Architecture vertical and broader AEC operations. This role partners closely with ...

Info Way Solutions

full stack java developer

Fremont, CA · On-site

$57.50 - $74.25/hr

Senior Java Full Stack Developer (Microservices, Kafka, AWS) Location: Columbus, OH Positions: 3 Employment Type: Contract Job Overview: We are seeking experienced Senior Java Full Stack Developers ...

Vianai Systems

Full Stack Developer

Palo Alto, CA · On-site

$110K - $160K/yr

As a full-stack developer, you would touch nearly every aspect of our business and work in cross-functional teams to ensure our products are the best they can be. Expectations: * Design, plan, and ...

Vianai Systems

Full Stack Developer

Palo Alto, CA · On-site +1

$110K - $160K/yr

As a full-stack developer, you would touch nearly every aspect of our business and work in cross-functional teams to ensure our products are the best they can be. Expectations: * Design, plan, and ...

Agate Group

Full Stack Developer

Rocklin, CA · On-site

What We're Looking For We are seeking a passionate full stack engineer with experience in developing web applications from start to finish on their own. This includes but is not limited to the ...

Kasmo Global

Java Full Stack Developer

Mountain View, CA · On-site

$61.50 - $79.25/hr

Java Full Stack Engineer Mountain View, CA - Hybrid 3 Days onsite Lead the design, development, and deployment of full-stack web applications. Architect and implement scalable backend services using ...

PBK

Full Stack Developer III

Berkeley, CA · On-site

The Full Stack Developer III builds and supports applications, integrations, and digital tools that enable PBK's Architecture vertical and broader AEC operations. This role partners closely with ...

WFNQAFR44D

Full Stack Developer

Carlsbad, CA · On-site

As a Full Stack Developer, you will be responsible for designing, developing, and maintaining both the front-end and back-end components of web applications to deliver seamless user experiences. You ...

WFNQAFR44D

Full Stack Developer

San Francisco, CA · On-site

As a Full Stack Developer, you will be responsible for designing, developing, and maintaining both the front-end and back-end components of web applications to deliver seamless user experiences. You ...

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Freelance Full Stack Developer information

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

As of Jul 7, 2026, the average hourly pay for freelance full stack developer in California is $58.48, according to ZipRecruiter salary data. Most workers in this role earn between $48.65 and $67.36 per hour, depending on experience, location, and employer.

What is a Freelance Full Stack Developer job?

A Freelance Full Stack Developer is a self-employed professional who builds both the front-end and back-end of websites or applications. They work with various technologies, including databases, servers, APIs, and client-side interfaces, to create fully functional digital products. Unlike full-time employees, freelancers work on a project basis for multiple clients, offering flexibility in workload and schedule. Their responsibilities often include coding, debugging, deployment, and sometimes design.

What types of projects and clients can Freelance Full Stack Developers typically expect to work with?

Freelance Full Stack Developers often engage with a diverse range of projects, including website and web application development, e-commerce platforms, mobile app backends, and API integrations. Clients can range from startups and small businesses to established companies and entrepreneurs seeking bespoke digital solutions. The variety in clients and project scopes allows developers to constantly expand their skills and work experience, but it also means adapting quickly to new industries and client expectations. Freelancers typically manage their own workflow, communicate directly with clients, and are responsible for project timelines, making this role ideal for self-motivated technology professionals.

What are the key skills and qualifications needed to thrive in the Freelance Full Stack Developer position, and why are they important?

To thrive as a Freelance Full Stack Developer, you need a solid grasp of both front-end and back-end programming languages (such as JavaScript, HTML/CSS, Node.js, Python, or similar) and a strong portfolio showcasing completed projects. Familiarity with frameworks like React or Angular, version control systems like Git, cloud services, and sometimes relevant certifications (such as AWS Certified Developer) are highly valued. Excellent communication, problem-solving abilities, time management, and client relationship skills help set freelancers apart. These competencies are crucial for effectively delivering end-to-end solutions, managing multiple projects, and building a reliable client base.

What are the most commonly searched types of Full Stack Developer jobs in California? The most popular types of Full Stack Developer jobs in California are:
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Freelance Full Stack Developer jobs near you
.Net Full Stack Developer

.Net Full Stack Developer

West Advanced Technologies

Los Angeles, CA • On-site

Other

Posted 16 days ago

Job description

Position: .Net Full stack Developer
Location: Los Angeles, CA - Remote
Duration: 12+ months
Skill Required:
The Senior Programmer will possess knowledge and experience in applications software development principles and methods sufficient to participate in the design, development, testing and implementation of new or modified applications software; operating systems installation and configuration procedures; organization's operational environment; software design principles, methods and approaches; principles, methods and procedures for designing, developing, optimizing and integrating new and/or reusable systems components; pertinent government regulations; infrastructure requirements, such as bandwidth and server sizing; database management principles and methodologies, including data structures, data modeling, data warehousing and transaction processing; functionality and operability of the current operating environment; systems engineering concepts and factors such as structured design, supportability, survivability, reliability, scalability and maintainability; optimization concepts and methods; establish and maintain cooperative working relationships with those contacted in the course of the work; and speak and write effectively and prepare effective reports.
Must have a minimum of seven (7) years of experience in electronic data processing systems study, design, and programming. At least four (4) years of that experience must have been in a lead capacity.
Requires the possession of a bachelor's degree in an IT-related or Engineering field. Additional qualifying experience may be substituted for the required education on a year-for-year basis.
Skills Preferred:
Full SDLC Business Analysis Data Modeling Rest API QA / Testing Full-stack Development HL7 FHIR Healthcare Industry Knowledge Excellent communication - both written and verbal Azure DevOps ASP.Net C# IIS SQL Server Relational database design and concepts HTML, CSS, Javascript, JQuery AJAX, JSON EDI - X12, HL7, FHIR Console/Batch Programming Netsmart MyAvatar products
Experience managing, leading, developing, and implementing a software development project end-to-end going through the entire SDLC with minimum supervision and instructions. Be able to perform the following: - Requirements gathering with stakeholders - In-depth business analysis - Functional and technical documentation - Full life-cycle software development with both batch and full-stack programming - Azure DevOps (CI/CD) - Healthcare Data Exchange (HL7 FHIR) - QA - Deployment
BS in Computer Science or related field.
Regards,
Sangeetha
West Advanced Technologies, Inc.
Serving government agencies for 22 Years
E: sangeetha.p@wati.com, D: 279 895 6797
www.wati.com

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