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Freelance Php Backend Developer Jobs in San Ramon, CA

Sidecar

Software Engineer

San Francisco, CA · On-site

You will work with the rest of the team on all aspects of our backend, potentially touching ... Code using primarily Python, Nodejs and PHP. * Work closely with other engineers on the team and ...

Treasure

Mobile Engineer (Android)

San Francisco, CA · On-site

We're looking for another developer to join us and help build our Android app. We're a small ... backend API Helping with our Ruby on Rails backend (if you'd like) Working with 3rd party APIs ...

Jobsbridge

Senior UI/UX Developer

San Jose, CA · On-site

$70.25 - $91/hr

... Database back-end integration Bachelor's degree - Expertise in coding of new features as well as ... JavaScript, PHP using Jquery Mobile 1.1, SASS and JSON. - Daily code development, testing and ...

Equation Staffing

Lead IOS Engineer

Palo Alto, CA

Lead IOS Engineer Client is growing their engineering team and seeking a leader to set the tone for ... Solid backend development experience in PHP - Ideally Laravel but similar MVC frameworks (e.g.

AuxoAI Inc

US - Full Stack Engineer

San Francisco, CA · On-site

$120K - $160K/yr

... or PHP. • Build and manage APIs for seamless communication between the frontend and backend ... Azure DevOps, GitHub Actions on Azure). • Hands-on experience in building enterprise applications ...

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All JobsPhp Backend Developer JobsFreelance Php Backend Developer JobsFreelance Php Backend Developer Jobs in San Ramon, CA

Freelance Php Backend Developer information

See San Ramon, CA salary details

$13

$64

$94

How much do freelance php backend developer jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for freelance php backend developer in San Ramon, CA is $64.52, according to ZipRecruiter salary data. Most workers in this role earn between $52.93 and $76.30 per hour, depending on experience, location, and employer.

What does a freelance PHP backend developer do?

A Freelance PHP Backend Developer is a self-employed professional who specializes in building and maintaining the server-side of web applications using the PHP programming language. They are responsible for writing code that handles data storage, user authentication, APIs, and the overall logic behind a website or web app. Freelancers in this role often work with clients on a project-by-project basis, collaborating remotely and delivering customized backend solutions. Their work ensures that websites and applications are secure, efficient, and scalable.

What are the key skills and qualifications needed to thrive as a freelance PHP backend developer?

To thrive as a Freelance PHP Backend Developer, you need strong expertise in PHP programming, database management (like MySQL), and a solid understanding of web application architecture, often supported by a degree in computer science or equivalent experience. Familiarity with frameworks such as Laravel or Symfony, version control systems like Git, and deployment tools is highly valued, and certifications in PHP or cloud platforms can be advantageous. Excellent problem-solving skills, self-motivation, and clear client communication are essential soft skills for managing projects independently. These competencies ensure robust, scalable backend solutions and client satisfaction in a competitive freelance environment.

How do freelance PHP backend developers typically manage client communication and project expectations?

Freelance PHP backend developers often handle client communication directly, which requires clear and regular updates through email, project management tools, or virtual meetings. Setting realistic expectations about project timelines, deliverables, and revisions is crucial to building trust and ensuring smooth collaboration. Many freelancers use contracts or service agreements to outline project scope and avoid misunderstandings. Additionally, they may collaborate with frontend developers, designers, or other freelancers, making strong communication and organizational skills essential for successful project delivery.

What is the difference between Freelance Php Backend Developer vs Freelance Java Backend Developer?

AspectFreelance Php Backend DeveloperFreelance Java Backend Developer
Required CredentialsPHP certifications, web development experienceJava certifications, software development experience
Work EnvironmentWeb servers, CMS platforms, small to medium projectsEnterprise systems, large-scale applications, cloud environments
Employer & Industry UsageWeb agencies, startups, small businessesFinancial institutions, tech companies, large enterprises
Common Search & ComparisonYesYes

Freelance Php Backend Developers typically work on web-based projects using PHP, suitable for small to medium-sized applications. Freelance Java Backend Developers focus on enterprise-level systems and large-scale applications. The choice depends on project scope and industry needs.

What job categories do people searching Freelance Php Backend Developer jobs in San Ramon, CA look for?

The top searched job categories for Freelance Php Backend Developer jobs in San Ramon, CA are:

What cities near San Ramon, CA are hiring for Freelance Php Backend Developer jobs?

Cities near San Ramon, CA with the most Freelance Php Backend Developer job openings:

Freelance Php Backend Developer jobs near you
Infographic showing various Freelance Php Backend Developer job openings in San Ramon, CA as of June 2026, with employment types broken down into 1% As Needed, 18% Full Time, 12% Part Time, 1% Temporary, and 68% Contract. Highlights an 89% Physical, 1% Hybrid, and 10% Remote job distribution, with an average salary of $134,199 per year, or $64.5 per hour.

Software Engineer

Sidecar

San Francisco, CA • On-site

Full-time

Re-posted 22 days ago

Job description

Sidecar’s engineering team is changing transportation as you know it. We are on the front lines of one of tech's breakout models, and we’re looking for high-caliber developers to help us build the future of ridesharing. We believe in good working relationships, refined but flexible processes, flat authority structures, and innovation. 

You will work with the rest of the team on all aspects of our backend, potentially touching everything from server management to architecture, to debugging and building. We put a lot of faith in each of our engineers, and everyone on the team handles mission-critical projects on a regular basis. 

We're building our new infrastructure in Python using the Pyramid framework, but we also maintain legacy code in PHP Codeigniter and Express.js. Experience with these (especially Python) is a big plus

Our office is located in downtown San Francisco and is full of smart, hard-working people collaborating to bring ride-sharing to everyone… and having a great time along the way!

 

Responsibilities

  • Code using primarily Python, Nodejs and PHP.

  • Work closely with other engineers on the team and build on each other’s ideas.

  • Participate in the design process and in code reviews.

  • Analyze and improve efficiency, scalability, and stability of various system resources.

  • Be proud of your work - what you do has a direct impact on our customers’ experience.

 

Requirements

  • Strong engineering background coupled with experience around machine learning, pattern recognition, etc.

  • Expert knowledge developing and debugging in PHP/Python.

  • Experience in the fraud space is a plus, but not required. Either way, you should be passionate about tackling the problem and the impact you can have on the company.

  • Passion for finding problems with software and helping ensure they never happen again.

  • Easily bored by monotony, would rather write a script to automate it.

  • BS / MS in Computer Science or related field.
Employment Type: Full-Time

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