Front end Developer
$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 ...
$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 ...
$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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
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 ...
$122K - $142K/yr
We have below Contract position of " Front End Developer " for our Client Cognizant. Please go ... Thanks, Sushant Kumar Technical Recruiter ----- Next Level Business Services, Inc. Staffing ...
$122K - $142K/yr
We have below Contract position of " Front End Developer " for our Client Cognizant. Please go ... Thanks, Sushant Kumar Technical Recruiter ----- Next Level Business Services, Inc. Staffing ...
Mid level/Front End/ UI Developer
Mid level/Front End/ UI 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:
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:
$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 ...
$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 ...
Redwood City, CA · On-site
Senior+ or Staff-level front end engineering experience, with a track record of technical ... leadership, not just individual contribution * Strong, hands-on experience with Angular; you should ...
Redwood City, CA · On-site
Senior+ or Staff-level front end engineering experience, with a track record of technical ... leadership, not just individual contribution * Strong, hands-on experience with Angular; you should ...
Redwood City, CA · On-site
Senior+ or Staff-level front end engineering experience, with a track record of technical ... leadership, not just individual contribution * Strong, hands-on experience with Angular; you should ...
Quick apply
Redwood City, CA · On-site
Senior+ or Staff-level front end engineering experience, with a track record of technical ... leadership, not just individual contribution * Strong, hands-on experience with Angular; you should ...
Irvine, CA · Remote
$100K - $115K/yr
Mid Level Software Engineer Full-time Remote Exclusive confidential search -- details shared with ... Develop backend and frontend functionality using modern engineering practices * Contribute to CI/CD ...
Irvine, CA · Remote
$100K - $115K/yr
Mid Level Software Engineer Full-time Remote Exclusive confidential search -- details shared with ... Develop backend and frontend functionality using modern engineering practices * Contribute to CI/CD ...
Redwood City, CA · On-site
$240 - $280/hr
Senior+ or Staff-level front end engineering experience, with a track record of technical ... leadership, not just individual contribution * Strong, hands‑on experience with Angular; you ...
New
Redwood City, CA · On-site
$240 - $280/hr
Senior+ or Staff-level front end engineering experience, with a track record of technical ... leadership, not just individual contribution * Strong, hands‑on experience with Angular; you ...
New
Redwood City, CA · On-site
$240 - $280/hr
Senior+ or Staff-level front end engineering experience, with a track record of technical ... leadership, not just individual contribution * Strong, hands-on experience with Angular; you should ...
New
Redwood City, CA · On-site
$240 - $280/hr
Senior+ or Staff-level front end engineering experience, with a track record of technical ... leadership, not just individual contribution * Strong, hands-on experience with Angular; you should ...
New
Norco, CA · On-site
$69.60 - $142.70/hr
## Front End Developer Tableau/PythonNorco, CA, USApply NowFind out how well you match with this ... In this mid-level role, you will work collaboratively with developers, product managers, and ...
Norco, CA · On-site
$69.60 - $142.70/hr
## Front End Developer Tableau/PythonNorco, CA, USApply NowFind out how well you match with this ... In this mid-level role, you will work collaboratively with developers, product managers, and ...
Sunnyvale, CA · On-site
$121K - $141K/yr
Tranzeal Incorporated is seeking a Frontend Developer to join their team. The role involves ... level proficiency • Expert-level problem-solving skills with the ability to solve LeetCode ...
Sunnyvale, CA · On-site
$121K - $141K/yr
Tranzeal Incorporated is seeking a Frontend Developer to join their team. The role involves ... level proficiency • Expert-level problem-solving skills with the ability to solve LeetCode ...
San Diego, CA · On-site +1
Full Stack Engineer (Entry-Mid-Level) About TRABUS Technologies TRABUS Technologies (TRABUS) is a ... Maintain and enhance existing full-stack applications across backend, frontend, DevOps, and data ...
San Diego, CA · On-site +1
Full Stack Engineer (Entry-Mid-Level) About TRABUS Technologies TRABUS Technologies (TRABUS) is a ... Maintain and enhance existing full-stack applications across backend, frontend, DevOps, and data ...
Norco, CA · On-site
$142K/yr
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 ...
Norco, CA · On-site
$142K/yr
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 ...
Mid level/Front End/ UI Developer
Mid level/Front End/ UI Developer
Sunnyvale, CA · On-site
... 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
Sunnyvale, CA · On-site
... 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
$41.9K - $52.1K
0% of jobs
$52.1K - $62.2K
1% of jobs
$62.2K - $72.4K
2% of jobs
$72.4K - $82.5K
3% of jobs
$82.5K - $92.6K
6% of jobs
$97.5K is the 25th percentile. Wages below this are outliers.
$92.6K - $102.8K
26% of jobs
The median wage is $106.3K / yr.
$102.8K - $112.9K
34% of jobs
$115.7K is the 75th percentile. Wages above this are outliers.
$112.9K - $123K
10% of jobs
$123K - $133.2K
9% of jobs
$133.2K - $143.3K
6% of jobs
$143.3K - $153.5K
3% of jobs
$41.9K
$109K
$153.5K
A Mid Level Front End Developer is responsible for building and optimizing the user interface of web applications using HTML, CSS, and JavaScript frameworks like React or Vue. They collaborate with designers and back-end developers to ensure a seamless user experience. Typically, they have 2-5 years of experience and are expected to write clean, maintainable code while troubleshooting UI/UX issues. Additionally, they may contribute to component libraries, improve performance, and follow best practices in responsive design and accessibility.
Mid Level Front End Developers spend much of their day coding and refining user interfaces based on project requirements and feedback from stakeholders. They regularly collaborate with designers and back-end developers to ensure seamless integration of visual and functional elements, as well as participate in code reviews to maintain high quality standards. Additionally, they often troubleshoot bugs, optimize page performance, and keep up with the latest web technologies to improve user experience. This role blends both independent problem-solving and teamwork in a dynamic, fast-paced setting.
To thrive as a Mid Level Front End Developer, you need solid proficiency in HTML, CSS, JavaScript, and modern frameworks like React or Angular, typically supported by a relevant degree or practical experience. Familiarity with version control systems like Git, responsive design tools, and optionally certifications such as Microsoft Certified: JavaScript Developer add value. Strong collaboration, problem-solving abilities, and effective communication distinguish top performers in this field. These skills ensure that you can build user-friendly, high-quality web interfaces and work efficiently within cross-functional teams.
The most popular types of Front End Developer jobs in California are:
For Mid Level Front End Developer jobs in California, the most frequently searched job titles are:
The top searched job categories for Mid Level Front End Developer jobs in California are:
Cities in California with the most Mid Level Front End Developer job openings:

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.
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.
All your information will be kept confidential according to EEO guidelines.
Sourced by ZipRecruiter
It services
1,001 - 5,000 Employees
Mechanicsburg, PA, US
2013