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Mid Frontend Developer Jobs in California (NOW HIRING)

Front end Developer

Carlsbad, CA

$107K - $125K/yr

Position: Front End Developer Client: Persistent Systems/ Thermo Fisher Location: Carlsbad, CA ... Looking for mid-level resources preferably 5-7 years of experience or more. Additional Information ...

Front End Developer

Carlsbad, CA · On-site

$107K - $125K/yr

Position: Front End Developer Location: Carlsbad, CA Duration: 12 months Skills Required: • We ... mid-level resources preferably 5-7 years of experience or more. Thanks & Regards, Priya ...

Front End Developer

Sunnyvale, CA · On-site

$122K - $142K/yr

... 2000 and leading mid-market clients to deliver successfully in an increasingly competitive ... Title: Front End Developer Duration: 6 month (may extend) Location: Sunnyvale, CA Responsibilities:

Front End Developer (ReactJS)

San Jose, CA · On-site

$121K - $141K/yr

As a Mid-Level Front End Developer, you will be responsible for developing user interface components using ReactJS and collaborating with product and design teams to create visually appealing web ...

Front End Developer (ReactJS)

San Jose, CA · On-site

$121K - $141K/yr

As a Mid-Level Front End Developer, you will be responsible for developing and implementing user interface components using ReactJS, collaborating with product and design teams to create visually ...

Front End Developer (ReactJS)

San Jose, CA · On-site

$121K - $141K/yr

As a Mid-Level Front End Developer, you will develop and implement user interface components using ReactJS, collaborating closely with product and design teams to create interactive web applications.

Front End Developer

Los Angeles, CA · On-site

$112K - $130K/yr

Hands on role leading front end application design, development, testing, deployment and ... Mentor junior, mid-level and senior engineers. Work with product team and stakeholders to ...

... mid-size companies to meet their talent needs with high quality IT resources through Staff ... PHP Front end developer (Citizen and Green Card Holders are encouraged to apply) Job location

... mid-size companies to meet their talent needs with high quality IT resources through Staff ... Title: Front End Developer Location: Sunnyvale, CA Duration: 6 month (may extend) Major ...

Front-End Developer - Clearance Required

San Diego, CA · On-site

$110K - $128K/yr

Overview LMI is looking for an experienced mid-level Front-End Developer to help build and extend a portfolio of mission applications for a DoD customer on a DoD-accredited cloud platform in AWS ...

Front-End Developer - Clearance Required

San Diego, CA · On-site +1

$110K - $128K/yr

LMI is looking for an experienced mid-level Front-End Developer to help build and extend a portfolio of mission applications for a DoD customer on a DoD-accredited cloud platform in AWS GovCloud. You ...

Front-End Developer - Clearance Required

San Diego, CA · On-site +1

$110K - $128K/yr

Overview LMI is looking for an experienced mid-level Front-End Developer to help build and extend a portfolio of mission applications for a DoD customer on a DoD-accredited cloud platform in AWS ...

Job Title: Front End Developer Tableau/Python Job Category: Information Technology Time Type ... In this mid-level role, you will work collaboratively with developers, product managers, and ...

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Showing results 1-20

Mid Frontend Developer information

What is a mid frontend developer?

Mid Frontend Developers are professionals who specialize in building and maintaining the user-facing parts of web applications, typically with 2-4 years of experience. They are responsible for translating design mockups into interactive websites or apps using technologies like HTML, CSS, and JavaScript frameworks such as React, Angular, or Vue.js. Their role often involves collaborating with designers and backend developers, optimizing applications for speed and responsiveness, and ensuring cross-browser compatibility. Unlike junior developers, mid-level developers are expected to work more independently, solve moderately complex problems, and contribute to code reviews and project planning.

What are the key skills and qualifications needed to thrive as a mid frontend developer?

To thrive as a Mid Frontend Developer, you need strong proficiency in HTML, CSS, and JavaScript, along with experience in modern frameworks like React, Angular, or Vue and a relevant degree or equivalent experience. Familiarity with version control systems (such as Git), build tools, and UI design libraries is commonly expected. Strong problem-solving, effective communication, and a collaborative mindset help you stand out in team settings. These skills ensure you can create high-quality, user-friendly interfaces that work well in dynamic, cross-functional development environments.

What are some common challenges faced by mid frontend developers when working on cross-functional teams?

Mid-level frontend developers often collaborate with backend developers, designers, and product managers, which can sometimes lead to challenges in communication and aligning on project requirements. Balancing the need for delivering visually appealing, responsive interfaces while ensuring performance and accessibility can also be demanding. Additionally, adapting to evolving frameworks or integrating new tools as decided by the team may require continuous learning and flexibility. Successful mid-level frontend developers proactively seek feedback, clarify requirements early, and stay updated on best practices to navigate these challenges.

What is the difference between Mid Frontend Developer vs Junior Frontend Developer?

AspectMid Frontend DeveloperJunior Frontend Developer
Experience2-4 years0-1 year
SkillsProficient in HTML, CSS, JavaScript, frameworks like React or Angular, and basic version controlBasic knowledge of HTML, CSS, JavaScript, and some frameworks
ResponsibilitiesDeveloping features, optimizing performance, collaborating with designers and backend teamsAssisting in coding, fixing bugs, learning project workflows
Work EnvironmentIndependent task handling, code reviews, team collaboration

The Mid Frontend Developer typically has more experience and handles complex tasks independently, while the Junior Frontend Developer focuses on learning, assisting, and gaining foundational skills. The mid-level role requires a deeper understanding of frameworks and project workflows, making it suitable for those with some professional experience in frontend development.

What are popular job titles related to Mid Frontend Developer jobs in California?

For Mid Frontend Developer jobs in California, the most frequently searched job titles are:

What job categories do people searching Mid Frontend Developer jobs in California look for?

The top searched job categories for Mid Frontend Developer jobs in California are:

What cities in California are hiring for Mid Frontend Developer jobs?

Cities in California with the most Mid Frontend Developer job openings:

Infographic showing various Mid Frontend Developer job openings in California as of August 2026, with employment types broken down into 73% Full Time, 19% Part Time, 1% Temporary, 6% Contract, and 1% Nights. Highlights an 91% Physical, 3% Hybrid, and 6% Remote job distribution.

$107K - $125K/yr

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Job description

Company Description

Greetings for the day!
My name is Nancy Sahni from TestingXperts, we are a global staffing, consulting and technology solutions company, offering industry-specific solutions to our fortune 500 clients and worldwide corporations.

Job Description

Position: Front End Developer

Client: Persistent Systems/ Thermo Fisher

Location: Carlsbad, CA

Duration: 6-12 months

Skills Required:

We are looking for front end developers... onsite in Carlsbad.

Strong experience in HTML, Javascript, CSS and particularly AngularJS.

Looking for mid-level resources preferably 5-7 years of experience or more.

Additional Information

All your information will be kept confidential according to EEO guidelines.