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Freelance Full Stack Developer Node Js Jobs in Hayward, CA

WorkNovas LLC

Full stack(REact/Node)

Sunnyvale, CA · On-site

Full stack(REact/Node) remote Must Haves: Senior/Staff Level REACT NODE OR NEST OR NEXT GRaphQL ... Stack Engineer with strong emphasis on Front End Experience with proven experience with React JS ...

4STAFFING, INC.

Full Stack Developer

San Jose, CA

As a Full Stack Developer, you will be responsible for designing, developing, and maintaining web ... Node.js. * Implement and maintain databases and data models, ensuring data integrity and ...

Saige Partners

Full Stack Developer

San Jose, CA

$80 - $90/hr

Full Stack Developer (San Jose, CA) Job Overview: We are seeking a Full Stack Software Developer ... Proficiency in Python and Node.js. Strong experience with full-stack development frameworks. Solid ...

NAVA Software Solutions

Node JS developer

Sunnyvale, CA · On-site

$61 - $79/hr

Role: Node JS developer (Backend dev) Location; Sunnyvale, CA - Hybrid Duration: 6+ Months Skills: Node.JS & GraphQL must. Required Qualifications: * Design, develop, and maintain server-side ...

MDAEdge

Java Full Stack Developer

Pleasanton, CA · On-site

$58.25 - $75.25/hr

MDAEdge is seeking an experienced Java Full Stack Developer to design, develop, and maintain ... Node.js. • Strong experience with MySQL, MongoDB, GitHub, Docker, and Identity & Access ...

Prodapt

Full stack Developer

San Jose, CA · On-site

... in Python and Node JS. 2. Experience with full-stack development frameworks. 3. Knowledge of ... Familiarity with DevOps tools (Jenkins CI/CD). Education: Bachelor's degree in computer science ...

Protingent

Full Stack Software Developer

San Jose, CA · On-site

$80 - $90/hr

Job Title : Full Stack Software Developer Position Description : Protingent Staffing has an ... Job Qualifications: • Proficiency in Python and Node JS. • Experience with full-stack ...

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Freelance Full Stack Developer Node Js information

See Hayward, CA salary details

$27

$67

$98

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

As of Aug 2, 2026, the average hourly pay for freelance full stack developer node js in Hayward, CA is $67.94, according to ZipRecruiter salary data. Most workers in this role earn between $56.49 and $78.27 per hour, depending on experience, location, and employer.

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

AspectFreelance Full Stack Developer Node JsFreelance Front End Developer
SkillsJavaScript, Node.js, databases, server-side & client-side developmentHTML, CSS, JavaScript, UI/UX design
Work EnvironmentBackend and frontend projects, server managementPrimarily UI/UX, website interfaces
CertificationsJavaScript, Node.js certifications often preferredHTML, CSS, JavaScript certifications
Industry UsageWeb applications, SaaS, startupsWebsite design, branding, small to large businesses

Freelance Full Stack Developers with Node.js skills handle both backend and frontend tasks, while Freelance Front End Developers focus mainly on website interfaces and user experience. The full stack role requires broader technical knowledge, especially in server-side development, whereas front end specialists concentrate on visual and interactive elements.

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Freelance Full Stack Developer Node Js jobs near you

Senior Full-Stack Engineer - LLM-Powered Code Review PoC

Fuku

San Francisco, CA • On-site

Full-time

Re-posted 4 days ago

Job description

Job Title: Senior Full-Stack Engineer (Freelance/Contract)
NexaFlow is seeking a Senior Full-Stack Engineer to develop a proof-of-concept code review tool powered by large language models (LLMs).
Key Responsibilities:
- Design and implement a prototype tool that leverages LLMs to automatically review pull requests.
- Integrate LLM APIs (OpenAI/Anthropic) to identify bugs, security vulnerabilities, and code style issues in code submissions.
- Post contextual feedback directly on pull requests.
- Handle the entire development process independently, from architecture through deployment.
- Collaborate remotely with the NexaFlow team as needed.
Requirements:
- 5+ years of full-stack development experience.
- Proficiency in integrating LLM APIs such as OpenAI or Anthropic.
- Experience developing code review tools and working with CI/CD pipelines.
- Strong ability to independently manage end-to-end product development.
- Backend expertise in Python or Node.js.
- Frontend experience with React or Vue.
- Familiarity with Docker-based deployment.
Additional Information:
- This is a freelance/contract position, not a full-time employment role.
- Location: San Francisco (remote friendly).
Fuku logo

About Fuku

Sourced by ZipRecruiter

Industry

Food services and drinking places

Company size

51 - 200 Employees

Headquarters location

New York, NY, US

Year founded

2015

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