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Sr Frontend Developer Jobs in California (NOW HIRING)

Eitacies Inc

Senior Front End Developer

Los Angeles, CA · On-site

$55 - $60/hr

Job Title: Sr. Front-End Developer Location: Los Angeles, CA Duration: Long Term Work Mode : Onsite Note : Need hands on experience in Developing new Websites. Note : Need to have a Portfolio

Embtel Inc

Senior Front End Developer

Mountain View, CA · On-site

$135K - $178K/yr

Senior Front End Developer Location: Mountain View, CA (Remote) Duration: Fulltime with Client Opportunity: * We are looking for a Senior Front End Developer to join our Clinic Platform team, which ...

Paramount

Senior Front End Developer

Burbank, CA

$122K - $160K/yr

Senior Front-End Developer (AI-Augmented Engineering) Team : Global Quality Engineering (GQE) Location : New York City, Los Angeles, San Francisco Overview Paramount Skydance Corp. is seeking a ...

Paramount

Senior Front End Developer

Burbank, CA · On-site

$122K - $160K/yr

Senior Front-End Developer (AI-Augmented Engineering) Team : Global Quality Engineering (GQE) Location : New York City, Los Angeles, San Francisco Overview Paramount Skydance Corp. is seeking a ...

Nastech Global

Frontend Developer

Sunnyvale, CA · On-site

$122K - $142K/yr

Senior Front end Developer Location: Sunnyvale, CA (onsite) Job Type: Full time Must Have Technical/Functional Skills We are seeking a Senior Frontend Developer with deep expertise in React and ...

Jobsbridge

Senior Front End Developer

Calabasas, CA · On-site

$121K - $160K/yr

Skill Senior Front End Developer Location Calabasas, CA Total Experience 6 yrs. Max Salary Not Mentioned Employment Type Direct Jobs (Full Time) Domain Any Description NO C2C Skills: Application ...

Mavrx

$119K - $157K/yr

Identify and communicate best practices for front-end engineering Qualifications Requirements * Expert knowledge of JavaScript * Expert knowledge of web technologies (HTML5/CSS3) * Ability to write ...

Mavrx

$119K - $157K/yr

Identify and communicate best practices for front-end engineering Qualifications Requirements * Expert knowledge of JavaScript * Expert knowledge of web technologies (HTML5/CSS3) * Ability to write ...

Apex Informatics

Sr. Front End Developer

San Francisco, CA · On-site

$135K - $177K/yr

Required Qualifications: 5 years of Information Security Engineering experience or equivalent ... frontend performance optimization • Java/Groovy/Gradle experience for occasional updates and ...

Cypress HCM

Sr. Frontend Engineer

San Francisco, CA · On-site

$150K - $180K/yr

Senior Frontend Engineer We're looking for a Senior Frontend Engineer to lead the development of modern, high-performance user interfaces for a fast-scaling, AI-enabled SaaS platform. In this role ...

Sonsoft Inc

Senior Front End Developer

Carlsbad, CA

$119K - $156K/yr

Design and develop Client's latest front-end that all our customers interact with * Develop functional and appealing web- and mobile-based applications working with UI/UX designers * Address high ...

Sonsoft Inc

Senior Front End Developer

Carlsbad, CA

$119K - $156K/yr

Solid experience in front end web development. Solid HTML5 & CSS3 experience. Expert JavaScript experience - we love both vanilla high performance JavaScript as well as knowledge of JS frameworks.

Otter

Senior Frontend Engineer

Mountain View, CA · On-site

$145K - $200K/yr

The Senior Frontend Engineer will design and build high-performance applications, lead technical ... of improving developer productivity through tooling, patterns, or process improvements • ...

US Tech Solutions

Senior Front-End Developer

Pleasanton, CA

$128K - $168K/yr

... front-end Web applications, particularly for Angular applications Experience with Node.JS, REST and JSON Expert in using source control and build tools Git, Subversion, Jenkins, Maven Experience of ...

Numos AI

Senior Frontend Engineer

San Francisco, CA · On-site

$144K - $198K/yr

We're looking for a senior frontend engineer to design and build the interfaces for AI teammates in finance. You'll create intuitive, high-signal experiences that make complex systems understandable ...

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All JobsSr Frontend Developer JobsSr Frontend Developer Jobs in California

Sr Frontend Developer information

What is the difference between Sr Frontend Developer vs Frontend Developer?

AspectSr Frontend DeveloperFrontend Developer
Required ExperienceTypically 5+ years, leadership skills1-3 years, entry to mid-level
ResponsibilitiesAdvanced coding, mentoring, project leadershipImplementing UI features, bug fixes
Skills & CertificationsExpertise in JavaScript, frameworks, leadershipHTML, CSS, JavaScript basics
Work EnvironmentSenior roles in teams, project planningDevelopment teams, collaborative projects

The main difference between a Sr Frontend Developer and a Frontend Developer lies in experience, responsibilities, and leadership. Senior developers handle complex tasks, mentor others, and lead projects, while frontend developers focus on implementing features and fixing bugs. Both roles require strong JavaScript, HTML, and CSS skills, but senior roles demand more experience and strategic input.

What are Sr Frontend Developers?

Sr Frontend Developers are experienced software engineers who specialize in building and optimizing the user interfaces of web applications. They are responsible for translating design mockups into interactive, responsive, and accessible web pages using technologies like HTML, CSS, and JavaScript frameworks (such as React, Angular, or Vue). In addition to coding, Sr Frontend Developers often lead technical decisions, mentor junior developers, and collaborate closely with designers and backend engineers to deliver high-quality user experiences. Their expertise ensures that web applications are visually appealing, performant, and user-friendly.

What are some common challenges faced by Sr Frontend Developers when working on cross-functional teams?

Sr Frontend Developers often collaborate closely with backend engineers, UX/UI designers, and product managers. A common challenge in these environments is ensuring clear communication of technical requirements and design expectations to avoid misunderstandings that can lead to rework. Balancing user experience with technical feasibility is another frequent hurdle, especially when negotiating priorities between design vision and performance constraints. Effective Sr Frontend Developers proactively bridge gaps through strong documentation, regular alignment meetings, and by advocating for best practices in both development and design.

What are the key skills and qualifications needed to thrive as a Sr Frontend Developer, and why are they important?

To thrive as a Sr Frontend Developer, you need deep expertise in HTML, CSS, JavaScript, and modern front-end frameworks like React or Angular, usually backed by a degree in computer science or equivalent experience. Advanced knowledge of tools such as Git, Webpack, RESTful APIs, and proficiency with testing frameworks is typically required. Outstanding problem-solving abilities, strong collaboration, and effective communication set top performers apart in this role. These skills ensure the delivery of high-quality, user-friendly interfaces and seamless teamwork in fast-paced development environments.
What are popular job titles related to Sr Frontend Developer jobs in California? For Sr Frontend Developer jobs in California, the most frequently searched job titles are:
What job categories do people searching Sr Frontend Developer jobs in California look for? The top searched job categories for Sr Frontend Developer jobs in California are:
What cities in California are hiring for Sr Frontend Developer jobs? Cities in California with the most Sr Frontend Developer job openings:
Sr Frontend Developer jobs near you
Infographic showing various Sr Frontend Developer job openings in California as of July 2026, with employment types broken down into 100% Full Time. Highlights an 74% In-person, and 26% Remote job distribution.
Senior Front End Developer

Senior Front End Developer

Eitacies Inc

Los Angeles, CA • On-site

$55 - $60/hr

Full-time

Posted 21 days ago

Job description

Job Title: Sr. Front-End Developer
Location: Los Angeles, CA
Duration: Long Term
Work Mode : Onsite
Note : Need hands on experience in Developing new Websites.
Note : Need to have a Portfolio
Job Description:
  • Looking for a Sr Front-End Developer to help us build scalable, responsive, and accessible web applications that delight users across the globe.
  • At least 10+ years of professional experience as a Front End developer.
About the Role
As a Senior Front-End Developer, you ll play a key role in shaping the look, feel, and functionality of our web applications. You ll work with a talented team to deliver modern, intuitive user experiences while leveraging the latest technologies.
Tech Skills
  • You re an expert in modern front-end frameworks like ReactJS (preferred), Angular, or Vue.js.
  • You have a strong command of HTML, CSS, JavaScript, and TypeScript.
  • You re experienced in working with RESTful APIs to integrate front-end and back-end services.
  • You understand and have used state management tools like Redux (preferred), Vuex, or NgRx.
  • You ve worked with testing frameworks such as Jest, Mocha, or Cypress.
  • You know how to ensure responsive design and accessibility compliance (e.g., WCAG standards).
  • You have a deep understanding of browser compatibility issues and how to overcome them.
  • You have worked on creating cloud native web applications that are used globally and support multiple languages (e.g. English, French, Spanish).
  • You have experience working on various AWS services for creating and hosting cloud native web applications, such as S3 web apps, Cloudfront, Route53, IGW, API Gateway, AWS CDK, Cognito, RDS, DynamoDB, etc
  • You have experience working on containerization ECS, Kubernetes and containerized development platforms.
What You Bring
  • A Bachelor s or Master s degree in Computer Science, Engineering, or a related field.
  • At least 10+ years of professional experience as a Front End developer.
  • A portfolio or examples of your work that showcase your ability to build responsive, accessible, and visually stunning web applications.
  • Knowledge of best practices for performance optimization and security in web development.
What You ll Do
  • Develop and maintain scalable, high-quality web applications using modern front-end frameworks ReactJS.
  • Ensure applications are responsive, user-friendly, and accessible to all users.
  • Partner with designers, back-end developers, and product managers to bring ideas to life.
  • Craft efficient, reusable, and maintainable code with HTML, CSS, JavaScript, TypeScript and ReactJS
  • Identify and fix performance bottlenecks to create fast, seamless user experiences.
  • Stay on top of industry trends and ensure adherence to best practices in web development, including security and testing.
  • Mentor junior developers and contribute to fostering a collaborative, high-performing team environment.