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Part Time Frontend Developer Jobs in California (NOW HIRING)

Principal ASIC Engineer

San Jose, CA · On-site

$233K - $336K/yr

Verify and complete the quality check for front end design by ensuring all performance, coverage ... May telecommute part-time. Employer will accept a Bachelor's degree in Electronics Engineering ...

Perform other duties as assigned. * Part-time or full-time. Qualification/Requirements: * Food Handler Card required by the state or local health department. * Basic math skills, proficient English ...

Perform other duties as assigned. * Part-time or full-time. Qualification/Requirements: * Food Handler Card required by the state or local health department. * Basic math skills, proficient English ...

Perform other duties as assigned. * Part-time or full-time. Qualification/Requirements: * Food Handler Card required by the state or local health department. * Basic math skills, proficient English ...

Front Crew - Ono 069

Delano, CA · On-site

$110K - $128K/yr

Perform other duties as assigned. * Part-time or full-time. Qualification/Requirements: * Food Handler Card required by the state or local health department. * Basic math skills, proficient English ...

Telework Type: Part-Time Telework * Work Location: Brisbane, QLD Extraordinary teams building ... Bechtel Mining and Metals offers engineering, procurement, and construction services for customers ...

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Showing results 1-20

Part Time Frontend Developer information

See California salary details

$41.9K

$109K

$153.5K

How much do part time frontend developer jobs pay per year?

As of Jun 6, 2026, the average yearly pay for part time frontend developer in California is $108,967.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,600.00 and $119,400.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Part Time Frontend Developer position, and why are they important?

To thrive as a Part Time Frontend Developer, you need strong skills in HTML, CSS, JavaScript, and a solid understanding of responsive web design principles, typically backed by experience or a relevant degree. Familiarity with frameworks such as React or Vue.js, version control systems like Git, and knowledge of basic web performance optimization are commonly required. Excellent communication, time management, and problem-solving abilities help you effectively collaborate and navigate part-time or remote work environments. These competencies ensure efficient project contributions, seamless teamwork, and high-quality user interface development on a flexible schedule.

What are the typical responsibilities of a Part Time Frontend Developer and how do they contribute to team projects?

As a Part Time Frontend Developer, your main responsibilities usually include translating design concepts into functional, visually appealing web interfaces, ensuring responsive layout across devices, and maintaining or updating front-end codebases. You often collaborate closely with full-time developers, designers, and sometimes backend teams to integrate new features or resolve bugs. While your hours may be limited, your contributions are vital for meeting project milestones, keeping user experiences consistent, and supporting the overall workflow. Communication and coordination are key, as you'll need to stay aligned with team members on priorities and project timelines.

What is a Part Time Frontend Developer job?

A Part Time Frontend Developer is responsible for creating and maintaining the user-facing aspects of websites or applications while working on a reduced-hour schedule. They use languages like HTML, CSS, and JavaScript, along with frameworks like React or Vue.js, to build responsive and interactive interfaces. This role is ideal for freelancers, students, or professionals looking for flexible work arrangements while contributing to frontend projects.

What are the most commonly searched types of Frontend Developer jobs in California? The most popular types of Frontend Developer jobs in California are:
What are popular job titles related to Part Time Frontend Developer jobs in California? For Part Time Frontend Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Part Time Frontend Developer jobs in California look for? The top searched job categories for Part Time Frontend Developer jobs in California are:
What cities in California are hiring for Part Time Frontend Developer jobs? Cities in California with the most Part Time Frontend Developer job openings:
Infographic showing various Part Time Frontend Developer job openings in California as of May 2026, with employment types broken down into 86% Full Time, 9% Part Time, and 5% Temporary. Highlights an 76% Physical, 3% Hybrid, and 21% Remote job distribution, with an average salary of $108,967 per year, or $52.4 per hour.
Senior Software Engineer

Senior Software Engineer

University of Southern California

Los Angeles, CA • On-site

$132K - $174K/yr

Part-time

Medical, Retirement

Posted 18 days ago


University Of Southern California rating

8.3

Company rating: 8.3 out of 10

Based on 50 frontline employees who took The Breakroom Quiz

95th of 532 rated colleges and universities


Job description

The University of Southern California (USC), founded in 1880, is located in the heart of downtown L.A. and is the largest private employer in the City of Los Angeles. As an employee ofUSC, you will be a part of a world-class research university and a member of the "Trojan Family," which is comprised of the faculty, staff, and students that make the university a great place to work.

The USC Dana and David Dornsife College of Letters, Arts and Sciences is seeking a part-time, fixed-term, talented and collaborative Senior Software Engineer in the Psychology Department. The largest and oldest of the USC schools, USC Dornsife functions as the academic core of the university, offering courses and advancing knowledge across the humanities, social sciences and natural sciences.

The Senior Software Engineer will join our interdisciplinary research team in building an interactive, online learning platform designed to supplement key components of the proven Pathways-to-Success intervention program for 8th graders. This platform will provide an alternative to the classroom activities for classes lacking teachers and for students who have missed a session or multiple sessions with an accessible digital environment to program to engage the core activities and experience the take-homes of these sessions.

You'll focus on two main responsibilities:

Developing a scalable, user-friendly web application in close collaboration with researchers, subject matter experts, engineers, and a UI/UX designer. Maintaining and improving the existing Pathways-to-Success teacher resource website.

Key Responsibilities

  • Collaborate closely with researchers, engineers, and a UI/UX Designer to align technical development with user needs, program goals, and content structure.
  • Translate wireframes and prototypes into a functional, scalable web application with intuitive navigation, clear workflows, and collaborative features.
  • Coordinate with the UI/UX Designer to ensure seamless design-to-development handoff and high implementation fidelity.
  • Maintain and improve the existing Pathways-to-Success teacher resource website, focusing on backend maintainability and performance.
  • Implement observability tools (logs, metrics) and write documentation and unit tests to support debugging, transparency, and long-term collaboration.
  • Support ongoing user research and usability testing, iterating based on feedback and analytics to enhance design and functionality.
  • Ensure the platform adheres to accessibility standards, is fully responsive, and maintains a consistent visual and interaction design system.

Basic Qualifications (Required Skills/ Experience):

  • Bachelor's or advanced degree in computer science or computer engineering.
  • 5+ years of professional experience in software development.
  • Strong proficiency in the following Frontend technologies: Typescript, React, Redux.
  • Strong proficiency in Backend technologies: Node.js.
  • Solid experience working with SQL databases.
  • Skilled in using debugging and development tools such as Chrome DevTools and Postman.
  • Demonstrated experience managing end-to-end web applications, with a solid understanding of backend API best practices and server maintenance.
  • Basic proficiency with UI/UX design tools (e.g., Figma, Sketch, Adobe XD) and prototyping tools (e.g., InVision, Axure, Framer).
  • Familiar with responsive design principles and web accessibility standards (e.g., WCAG).
  • Exposure to business intelligence platforms like Metabase or Tableau is a bonus.

Preferred Qualifications (Desired Skills/Experience):

  • Familiarity with the Pathways-to-Success program, including the core intervention design and the key active ingredients meant to be invoked by each session.
  • Proficiency with tools specific to our stack: Material UI, Fastify.js, PostgreSQL, Metabase
  • Experience conducting and synthesizing insights from user research and usability testing.
  • Strong grasp of interaction design, user flows, and information architecture.

What will set you apart?

  • Strong communication skills, with the ability to engage effectively with non-technical stakeholders.
  • Proven track record in designing learning platforms and/or intuitive, user-friendly web applications.
  • A collaborative team player with experience contributing to multidisciplinary teams.
  • Excellent organizational and time management skills, with the ability to manage multiple project components simultaneously.
  • Meticulous attention to detail and a passion for crafting refined, user-centered experiences that are both functional and visually cohesive.
  • Deep empathy for users and a strong interest in education, learning science, or teacher development is highly valued.
  • Bonus skills: experience running A/B experiments, using FeatureFlags to test new features, and locally deploying projects for feature demonstrations.

Why Join Us?

This is a unique opportunity to work at the intersection of psychological science, education research, and technology. You will help shape a platform that supports teacher growth and student success at scale. Your engineering expertise will contribute directly to real-world impact in classrooms.

Our team is also actively researching how to build and iterate on large language models (LLMs) for outcome evaluations of the Pathways-to-Success program, offering further opportunities for innovation at the frontier of AI and education.

Salary range:The monthly salary range for this position is $8,000.00 - $11,428.00. When extending an offer of employment, the University of Southern California considers factors such as (but not limited to) the scope and responsibilities of the position, the candidate's work experience, education/training, key skills, internal peer equity, federal, state and local laws, contractual stipulations, grant funding, as well as external market and organizational considerations.

Required Documents and Additional Information:

  • Resume and cover letter required (may be uploaded as one file). Please do not submit your application without these documents.
  • Part-time, fixed-term.
  • Job openings are posted for a minimum of (5) five business days. This job may be removed from posting boards and filled any time after the minimum posting period has ended, so please apply on the same business day if interested.
  • USC has excellent benefits, including health benefits for staff and their family with access to the renowned university medical network; eligibility for retirement plans with employer contributions after six months of employment; tuition benefits for staff and their family; free Professional Development classes; central Los Angeles location with easy access to commuter trains, buses and free tram pick up services; discounts to sporting and other campus events.
Addtional Education Requirements Combined experience/education as substitute for minimum education

USC is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, or any other characteristic protected by law or USC policy. USC observes affirmative action obligations consistent with state and federal law. USC will consider for employment all qualified applicants with criminal records in a manner consistent with applicable laws and regulations, including the Los Angeles County Fair Chance Ordinance for employers and the Fair Chance Initiative for Hiring Ordinance, and with due consideration for patient and student safety. Please refer to theBackground Screening Policy Appendix Dfor specific employment screen implications for the position for which you are applying.

We provide reasonable accommodations to applicants and employees with disabilities. Applicants with questions about access or requiring a reasonable accommodation for any part of the application or hiring process should contact USC Human Resources by phone at (213) 821-8100, or by email atuschr@usc.edu. Inquiries will be treated as confidential to the extent permitted by law.

  • Notice of Non-discrimination
  • Employment Equity
  • Read USC's Clery Act Annual Security Report
  • USC is a smoke-free environment
  • Digital Accessibility

If you are a current USC employee, please apply to this  USC job posting in Workday by copying and pasting this link into your browser:

https://wd5.myworkday.com/usc/d/inst/1$9925/9925$147517.htmld

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About University of Southern California

Sourced by ZipRecruiter

The University of Southern California (USC) is not a conventional company, but a private research university established in the heart of Los Angeles, CA, US. Founded in 1880, it's one of the oldest private research universities in California. USC operates in the education industry providing primary services of higher education, research, and community development. This prestigious institution offers a comprehensive array of undergraduate, graduate, and professional programs across various disciplines, including the humanities, social sciences, and STEM (Science, Technology, Engineering, and Mathematics). The University is guided by its commitment to foster creativity, innovation, leadership, and discovery through academic excellence.

Industry

Colleges, universities, and professional schools

Company size

10,000+ Employees

Headquarters location

Los Angeles , CA, US

Year founded

1880