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Senior Facebook Front End Developer Jobs in California

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

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 ...

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 ...

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 ...

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 ...

Senior Front End Developer

Calabasas, CA

$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 ...

$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 ...

$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 ...

Frontend Developer

Northridge, CA · On-site

$111K - $129K/yr

Position Summary We are seeking a Senior Frontend Engineer to develop and maintain the company Website, a sophisticated React-based web application that provides network operations teams with ...

Senior Angular Frontend Developer

Los Angeles, CA · On-site

$123K - $162K/yr

... Facebook, Instagram, and the merchants' own websites and mobile apps. Upon adopting MyTime, our ... You will be working working on the frontend of the MyTime web application, working closely with a ...

Senior Angular Frontend Developer

Los Angeles, CA · On-site +1

$123K - $162K/yr

... Facebook, Instagram, and the merchants' own websites and mobile apps. Upon adopting MyTime, our ... You will be working working on the frontend of the MyTime web application, working closely with a ...

Front End Developer

Los Angeles, CA

$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 ...

Front End Developer

Sunnyvale, CA · On-site

$124K - $144K/yr

... like Facebook ,twitter - Expert in Objective C programming & Swift 3, Web service and Parsing JSON/XML. - Expertise in iPhone development, including implementing applications with standard iPhone ...

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 ...

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 ...

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Senior Facebook Front End Developer information

What are the key skills and qualifications needed to thrive as a senior Facebook front end developer, and why are they important?

To thrive as a Senior Facebook Front End Developer, you need advanced proficiency in JavaScript, React.js, HTML/CSS, and a strong foundation in computer science, often supported by a relevant degree and years of experience. Expertise with development tools like Git, testing frameworks, and Facebook’s internal systems such as Relay and GraphQL is often required. Exceptional problem-solving, collaboration, and communication skills help you deliver scalable solutions and mentor junior developers. These skills ensure you can build high-quality, performant user interfaces at scale while driving innovation within dynamic engineering teams.

How does a senior Facebook front end developer typically collaborate with back-end teams to deliver seamless user experiences?

As a Senior Facebook Front End Developer, close collaboration with back-end teams is essential for building scalable and responsive applications. You’ll frequently participate in cross-functional meetings, define API requirements, and coordinate on data flow and performance optimizations. Effective communication skills are crucial, as you’ll translate design and product requirements into technical specifications, ensuring front-end components integrate smoothly with backend systems. This collaborative approach helps resolve challenges quickly and leads to more cohesive and efficient product development.

What does a senior Facebook front end developer do?

A Senior Facebook Front End Developer is responsible for designing, developing, and optimizing user interfaces for Facebook’s web and mobile applications. They work closely with designers, product managers, and backend engineers to create seamless and responsive user experiences. Their role includes writing high-quality code, leading technical discussions, mentoring junior developers, and ensuring that front-end solutions are scalable and performant. They also stay updated with the latest web technologies and best practices to maintain Facebook’s high standards.
Infographic showing various Senior Facebook Front End Developer job openings in California as of July 2026, with employment types broken down into 84% Full Time, 5% Part Time, 2% Temporary, and 9% Contract. Highlights an 82% Physical, 3% Hybrid, and 15% Remote job distribution.

Senior Front End Developer

Eitacies Inc

Los Angeles, CA • On-site

$55 - $60/hr

Full-time

Re-posted 10 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.