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Freelance Remote Frontend Developer Jobs in California

$129K - $168K/yr

This role will be remote to start and then will be flexibly based out of California (once covid-19 ... Collaborating with the front-end developers and other team members to establish objectives and ...

Senior Frontend UX Engineer

San Francisco, CA · On-site +1

$144K - $198K/yr

Aboutthe Role We'relooking for a Senior Frontend UX Engineer who ispassionate about creating ... remote-first environment. As an early member of the engineering team, you'll help shape both our ...

Software Engineer, Frontend

San Francisco, CA · On-site +1

$180K - $220K/yr

We're looking for an experienced and passionate staff-level software engineer to join our front-end ... to remote applicants Glue is committed to providing equal employment opportunities for all ...

Software Engineer, Frontend

San Francisco, CA · On-site +1

$180K - $220K/yr

We're looking for an experienced and passionate staff-level software engineer to join our front-end ... to remote applicants Glue is committed to providing equal employment opportunities for all ...

UI/UX Engineer - Semiotic.ai

San Francisco, CA · On-site +1

$110K - $137K/yr

Fully remote and flexible work environment. * Opportunity to shape the UI and UX of products that will be used across the Web3 ecosystem. * 5+ years of experience in UI/Frontend Engineering, ideally ...

Collaborate and communicate with small, multidisciplinary teams together with frontend developers, designers, 3D artists, and producers to develop backend features. * Work independently on small to ...

Software Engineer, Frontend

San Francisco, CA · On-site +1

$150K - $189K/yr

*This role supports US-based remote work, or Palo Alto, CA based hybrid in-office. We're looking for ... and developer productivity and can have significant impact afforded by our cross-platform ...

Software Engineer, Frontend

Palo Alto, CA · On-site +1

$150K - $189K/yr

*This role supports US-based remote work, or Palo Alto, CA based hybrid in-office. We're looking for ... and developer productivity and can have significant impact afforded by our cross-platform ...

Software Engineer, Frontend

San Francisco, CA · On-site +1

$150K - $189K/yr

*This role supports US-based remote work, or Palo Alto, CA based hybrid in-office. We're looking for ... and developer productivity and can have significant impact afforded by our cross-platform ...

The Opportunity What are we looking for in an ideal lead front end developer? You will be joining a ... Ability to perform independently in a hybrid or remote first work environment supported by ...

Sr. Software Engineer

Burbank, CA · Remote

$80 - $120/hr

Ability to interface with front-end developers to create quality, responsive web experiences for ... This is a remote position and anticipated to be 10-20 hours per week. Only US-based developers will ...

Showing results 41-60

Freelance Remote Frontend Developer information

What is the difference between Freelance Remote Frontend Developer vs Freelance Remote Backend Developer?

AspectFreelance Remote Frontend DeveloperFreelance Remote Backend Developer
SkillsHTML, CSS, JavaScript, frameworks like React or AngularServer-side languages like Python, Ruby, PHP, Node.js
Work EnvironmentRemote, project-based, client-focusedRemote, project-based, client-focused
CertificationsWeb development certifications, portfolioBackend development certifications, portfolio
Industry UsageWeb design agencies, startups, tech companiesWeb services, SaaS companies, tech firms

Both roles are freelance, remote, and project-based, requiring technical skills and portfolios. The main difference lies in their technical focus: frontend developers handle user interfaces and client-side code, while backend developers work on server-side logic and databases. Your choice depends on your expertise and career goals within web development.

What are the most commonly searched types of Remote Frontend Developer jobs in California? The most popular types of Remote Frontend Developer jobs in California are:
What job categories do people searching Freelance Remote Frontend Developer jobs in California look for? The top searched job categories for Freelance Remote Frontend Developer jobs in California are:
What cities in California are hiring for Freelance Remote Frontend Developer jobs? Cities in California with the most Freelance Remote Frontend Developer job openings:
Infographic showing various Freelance Remote Frontend Developer job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% Remote job distribution.

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

Fuku

San Francisco, CA • Remote

Full-time

Re-posted 14 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:

  • D
  • esign and implement a prototype tool that leverages LLMs to automatically review pull requests.
  • I
  • ntegrate LLM APIs (OpenAI/Anthropic) to identify bugs, security vulnerabilities, and code style issues in code submissions.
  • P
  • ost contextual feedback directly on pull requests.
  • H
  • andle the entire development process independently, from architecture through deployment.
  • C
  • ollaborate remotely with the NexaFlow team as needed.
    Requirements:
  • 5
  • + years of full-stack development experience.
  • P
  • roficiency in integrating LLM APIs such as OpenAI or Anthropic.
  • E
  • xperience developing code review tools and working with CI/CD pipelines.
  • S
  • trong ability to independently manage end-to-end product development.
  • B
  • ackend expertise in Python or Node.js.
  • F
  • rontend experience with React or Vue.
  • F
  • amiliarity with Docker-based deployment.
    Additional Information:
  • T
  • his is a freelance/contract position, not a full-time employment role.
  • L
  • ocation: 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