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Remote Freelance Java Developer Jobs in San Francisco, CA

Software Developer

San Francisco, CA ยท Remote

$50 - $65/hr

Software Engineer, Full Stack (Python, Java, Rust, C#, C++) Type: Contract Compensation: $50-$65/hour Location: Remote Commitment: 40 hours/week Role Responsibilities * Build and ship full-stack ...

AI Software Developer

San Francisco, CA ยท Remote

$90 - $110/hr

Senior Software Engineer, Full Stack (Python, Java, Rust, C#, C++) Type: Contract Compensation: $90-$110/hour Location: Remote Commitment: 40 hours/week Role Responsibilities * Build and ship full ...

Software Developer

San Francisco, CA ยท Remote

$25 - $30/hr

Remote Commitment: 40 hours/week Role Responsibilities * Build and ship full-stack applications ... Production experience in at least one of Python , Java , Rust , C# , or C++ , plus working ...

Newsletter Writer / Content Developer - Volunteer Position - This is a remote role (within the US ... This remote role is perfect for journalism students building portfolios or freelance journalists ...

Full Stack Developer

San Francisco, CA ยท On-site +1

$55 - $60/hr

Experience with back-end technologies (Node.js, Python, Ruby, Java, etc.). * Familiarity with ... Excellent communication skills with the ability to work effectively in a remote or collaborative ...

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Remote Freelance Java Developer information

See San Francisco, CA salary details

$18

$66

$91

How much do remote freelance java developer jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for remote freelance java developer in San Francisco, CA is $66.80, according to ZipRecruiter salary data. Most workers in this role earn between $57.79 and $74.76 per hour, depending on experience, location, and employer.

Is a remote freelance Java developer in demand?

Remote freelance Java developers are in high demand due to the widespread use of Java in enterprise applications, web development, and Android app creation. Skills in frameworks like Spring and experience with cloud platforms can enhance job prospects in this flexible work environment.

What are the most commonly searched types of Remote Java Developer jobs in San Francisco, CA?

The most popular types of Remote Java Developer jobs in San Francisco, CA are:

What are popular job titles related to Remote Freelance Java Developer jobs in San Francisco, CA?

For Remote Freelance Java Developer jobs in San Francisco, CA, the most frequently searched job titles are:

What cities near San Francisco, CA are hiring for Remote Freelance Java Developer jobs?

Cities near San Francisco, CA with the most Remote Freelance Java Developer job openings:

Infographic showing various Remote Freelance Java Developer job openings in San Francisco, CA as of August 2026, with employment types broken down into 33% Full Time, and 67% Contract. Highlights an 100% Remote job distribution, with an average salary of $138,943 per year, or $66.8 per hour.

Java Open Source Contributor

YO AI Labs

San Francisco, CA โ€ข Remote

$60 - $77.75/hr

Full-time

Posted 25 days ago


Job description

Job Description

Role Title: Java Open Source Contributor

Role Type: Contract

Location: Remote


Scope of Work:

  • Contribute production-quality code, reviews, and documentation to open-source repositories relevant to the customer's project.
  • Design, implement, and optimize complex algorithms and system components using one or more of the following languages: C++, Python, JAVA, GoLang, Typescript, or Rust.
  • Identify and resolve technical challenges, bugs, and performance bottlenecks in existing codebases.
  • Collaborate with other contributors and stakeholders to align deliverables with project goals and best practices.
  • Create, maintain, and enhance technical documentation to support knowledge sharing and onboarding.
  • Participate in code discussions and provide constructive feedback to elevate overall code quality.


Preferred Qualifications:

  • Previous experience working on large-scale, distributed codebases.
  • Familiarity with modern AI or machine learning systems is a plus, though not required.
  • Background in participating in rigorous code reviews and contributing to the development of software best practices.