Frontend Engineer
Mountain View, CA · On-site
They are seeking a Frontend Engineer to design and build high-performance React applications, lead technical design for complex features, and mentor junior engineers. Responsibilities : • Design ...
Frontend Engineer
Mountain View, CA · On-site
They are seeking a Frontend Engineer to design and build high-performance React applications, lead technical design for complex features, and mentor junior engineers. Responsibilities : • Design ...
Front End Engineer
Menlo Park, CA · On-site
Our Front End Engineering team is using cutting edge technologies like AngularJS, React-Native, and Ruby on Rails. We need best-in-class Front End engineers to help us build new products and scale ...
Front End Engineer
Menlo Park, CA · On-site
Our Front End Engineering team is using cutting edge technologies like AngularJS, React-Native, and Ruby on Rails. We need best-in-class Front End engineers to help us build new products and scale ...
Front End Engineer
Menlo Park, CA · On-site
Our Front End Engineering team is using cutting edge technologies like AngularJS, React-Native, and Ruby on Rails. We need best-in-class Front End engineers to help us build new products and scale ...
Front End Engineer
Menlo Park, CA · On-site
Our Front End Engineering team is using cutting edge technologies like AngularJS, React-Native, and Ruby on Rails. We need best-in-class Front End engineers to help us build new products and scale ...
Front end Engineer
Fremont, CA · On-site
Info Way Solutions LLC is seeking a Front end Engineer. The role involves working on frontend development tasks, although specific responsibilities are not detailed in the provided . Company
Front end Engineer
Fremont, CA · On-site
Info Way Solutions LLC is seeking a Front end Engineer. The role involves working on frontend development tasks, although specific responsibilities are not detailed in the provided . Company
Frontend Engineer
San Francisco, CA · On-site
$150K - $200K/yr
About the Role We're looking for a Frontend Engineer to own the interface through which the world interacts with distributed systems. This isn't just another dashboard - it's an entire OS for ...
Frontend Engineer
San Francisco, CA · On-site
$150K - $200K/yr
About the Role We're looking for a Frontend Engineer to own the interface through which the world interacts with distributed systems. This isn't just another dashboard - it's an entire OS for ...
Senior Front End Engineer
San Francisco, CA · On-site +1
$144K - $198K/yr
Senior Frontend Engineer Location: San Francisco, CA Position Type: Full-Time, In-Person We're building a gamified developer platform empowering tens of thousands of coders to compete in exciting ...
Senior Front End Engineer
San Francisco, CA · On-site +1
$144K - $198K/yr
Senior Frontend Engineer Location: San Francisco, CA Position Type: Full-Time, In-Person We're building a gamified developer platform empowering tens of thousands of coders to compete in exciting ...
Frontend Engineer
San Francisco, CA · On-site
$150K - $200K/yr
About the Role We're looking for a Frontend Engineer to own the interface through which the world interacts with distributed systems. This isn't just another dashboard -- it's an entire OS for ...
Quick apply
Frontend Engineer
San Francisco, CA · On-site
$150K - $200K/yr
About the Role We're looking for a Frontend Engineer to own the interface through which the world interacts with distributed systems. This isn't just another dashboard -- it's an entire OS for ...
Senior Frontend Engineer
Mountain View, CA · On-site
$145K - $200K/yr
The Senior Frontend Engineer will design and build high-performance applications, lead technical initiatives, and mentor other engineers to enhance frontend engineering practices. Responsibilities ...
Senior Frontend Engineer
Mountain View, CA · On-site
$145K - $200K/yr
The Senior Frontend Engineer will design and build high-performance applications, lead technical initiatives, and mentor other engineers to enhance frontend engineering practices. Responsibilities ...
Front-End Engineer
$90K - $120K/yr
The Role Dutch Pet, Inc. seeks a Front-end Engineer in Oakland, CA to build, maintain, and optimize digital platforms for virtual veterinary care and telemedicine. Design digital user interfaces and ...
Front-End Engineer
$90K - $120K/yr
The Role Dutch Pet, Inc. seeks a Front-end Engineer in Oakland, CA to build, maintain, and optimize digital platforms for virtual veterinary care and telemedicine. Design digital user interfaces and ...
Front-End Engineer
Oakland, CA · On-site
The Role Dutch Pet, Inc. seeks a Front-end Engineer in Oakland, CA to build, maintain, and optimize digital platforms for virtual veterinary care and telemedicine. Design digital user interfaces and ...
Quick apply
Front-End Engineer
Oakland, CA · On-site
The Role Dutch Pet, Inc. seeks a Front-end Engineer in Oakland, CA to build, maintain, and optimize digital platforms for virtual veterinary care and telemedicine. Design digital user interfaces and ...
Frontend Engineer
San Francisco, CA · On-site
As a Frontend Engineer, you will work on refining the UI of satellite operations software and collaborating with the Frontend Engineering team to enhance user experience through web applications and ...
Frontend Engineer
San Francisco, CA · On-site
As a Frontend Engineer, you will work on refining the UI of satellite operations software and collaborating with the Frontend Engineering team to enhance user experience through web applications and ...
Front-End Engineer
San Francisco, CA · On-site
They are seeking a Front-End Engineer to design and build scalable services while mentoring junior engineers and contributing to product planning. Responsibilities : • Design and build scalable ...
Front-End Engineer
San Francisco, CA · On-site
They are seeking a Front-End Engineer to design and build scalable services while mentoring junior engineers and contributing to product planning. Responsibilities : • Design and build scalable ...
Frontend Engineer
San Francisco, CA · On-site
As a Frontend Engineer, you will work on refining the UI of Cockpit, the satellite operations software, and develop web applications while collaborating with the Frontend Engineering team and the ...
Frontend Engineer
San Francisco, CA · On-site
As a Frontend Engineer, you will work on refining the UI of Cockpit, the satellite operations software, and develop web applications while collaborating with the Frontend Engineering team and the ...
Staff Frontend Engineer
San Francisco, CA · On-site
They are seeking a Staff Frontend Engineer to define how their frontend systems are built, ensuring that financial reasoning becomes visible and trustworthy through clear, drillable interfaces.
Staff Frontend Engineer
San Francisco, CA · On-site
They are seeking a Staff Frontend Engineer to define how their frontend systems are built, ensuring that financial reasoning becomes visible and trustworthy through clear, drillable interfaces.
Front-End Engineer
Oakland, CA · On-site
$90K - $120K/yr
The Role Dutch Pet, Inc. seeks a Front-end Engineer in Oakland, CA to build, maintain, and optimize digital platforms for virtual veterinary care and telemedicine. Design digital user interfaces and ...
Front-End Engineer
Oakland, CA · On-site
$90K - $120K/yr
The Role Dutch Pet, Inc. seeks a Front-end Engineer in Oakland, CA to build, maintain, and optimize digital platforms for virtual veterinary care and telemedicine. Design digital user interfaces and ...
Front End Engineer
San Francisco, CA · On-site
$150K - $190K/yr
About the role As a Frontend Engineer at Halliday, you'll build the user-facing products that power the future of blockchain payments. You'll design and implement intuitive, high-performance ...
Front End Engineer
San Francisco, CA · On-site
$150K - $190K/yr
About the role As a Frontend Engineer at Halliday, you'll build the user-facing products that power the future of blockchain payments. You'll design and implement intuitive, high-performance ...
Frontend Engineer
San Francisco, CA · Remote
Mentor and upskill senior engineers, enabling them to operate at an architect level What We're Looking For: * 4 to 8 years of frontend engineering experience with deep React.js and TypeScript ...
Frontend Engineer
San Francisco, CA · Remote
Mentor and upskill senior engineers, enabling them to operate at an architect level What We're Looking For: * 4 to 8 years of frontend engineering experience with deep React.js and TypeScript ...
Frontend Engineer
San Francisco, CA · On-site
Mentor and upskill senior engineers, enabling them to operate at an architect level What We're Looking For: * 4 to 8 years of frontend engineering experience with deep React.js and TypeScript ...
Frontend Engineer
San Francisco, CA · On-site
Mentor and upskill senior engineers, enabling them to operate at an architect level What We're Looking For: * 4 to 8 years of frontend engineering experience with deep React.js and TypeScript ...
Front-End Engineer
San Francisco, CA · On-site
Own the front-end. Create an experience that makes users forget they're on the web. * Be immersed in the ins and outs of pure Javascript. You will write tons of it. * Engineer wicked smart solutions.
Front-End Engineer
San Francisco, CA · On-site
Own the front-end. Create an experience that makes users forget they're on the web. * Be immersed in the ins and outs of pure Javascript. You will write tons of it. * Engineer wicked smart solutions.
Sr. Frontend Engineer
$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 ...
Quick apply
Sr. Frontend Engineer
$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 ...
Frontend Engineer information
See Castro Valley, CA salary details
$70.4K - $84.8K
4% of jobs
$84.8K - $99.1K
2% of jobs
$99.1K - $113.5K
4% of jobs
$113.5K - $127.9K
12% of jobs
$130.1K is the 25th percentile. Wages below this are outliers.
$127.9K - $142.2K
17% of jobs
The median wage is $155.3K / yr.
$142.2K - $156.6K
12% of jobs
$156.6K - $171K
18% of jobs
$180.9K is the 75th percentile. Wages above this are outliers.
$171K - $185.4K
9% of jobs
$185.4K - $199.7K
11% of jobs
$199.7K - $214.1K
9% of jobs
$214.1K - $228.5K
3% of jobs
$70.4K
$160.3K
$228.5K
How much do frontend engineer jobs pay per year?
As of Sep 2, 2026, the average yearly pay for frontend engineer in Castro Valley, CA is $160,317.00, according to ZipRecruiter salary data. Most workers in this role earn between $130,400.00 and $186,400.00 per year, depending on experience, location, and employer.
What is a frontend engineer?
Frontend Engineers are software developers who specialize in building the user-facing parts of websites and applications. They work with technologies like HTML, CSS, and JavaScript to create interactive and visually appealing interfaces. Their role involves collaborating with designers and backend developers to ensure a seamless user experience. Frontend Engineers also optimize applications for speed and accessibility across different devices and browsers.
What are the key skills and qualifications needed to thrive as a frontend engineer, and why are they important?
To thrive as a Frontend Engineer, you need expertise in HTML, CSS, JavaScript, and frameworks like React or Angular, usually combined with a relevant degree or equivalent experience. Familiarity with version control systems (like Git), build tools (such as Webpack), and sometimes certifications in web development are commonly required. Strong problem-solving skills, attention to detail, and effective communication make candidates excel in this role. These abilities ensure that user interfaces are both functional and visually appealing, while also supporting seamless collaboration with design and backend teams.
What are some common challenges frontend engineers face when working on large-scale web applications?
Frontend Engineers working on large-scale web applications often encounter challenges such as maintaining code quality and consistency across teams, optimizing performance for a variety of devices, and ensuring accessibility standards are met. Collaboration with backend engineers and designers is crucial, as frontend engineers must integrate APIs and design assets seamlessly. Staying updated with evolving frameworks and best practices is also essential to keep the codebase modern and maintainable.
What is the difference between Frontend Engineer vs Frontend Developer?
| Aspect | Frontend Engineer |
|---|
| Required Credentials | Bachelor's in Computer Science or related field, proficiency in HTML, CSS, JavaScript, and frameworks like React or Angular |
|---|
| Work Environment | Collaborates with designers, backend developers, and product teams in agile settings |
|---|
| Employer & Industry Usage | Used across tech companies, startups, and agencies focusing on web application development |
|---|
While both roles focus on creating user interfaces, a Frontend Engineer often involves more complex problem-solving, architecture, and integration tasks compared to a Frontend Developer, who primarily implements designs and features. The titles are frequently used interchangeably, but 'Engineer' may imply a broader scope of responsibilities.
What cities near Castro Valley, CA are hiring for Frontend Engineer jobs?
Cities near Castro Valley, CA with the most Frontend Engineer job openings:
Job description
Job Summary:
Otter is a company focused on helping restaurateurs succeed in online food delivery through innovative technology. They are seeking a Frontend Engineer to design and build high-performance React applications, lead technical design for complex features, and mentor junior engineers.
Responsibilities:
• Design and build high-performance React applications powered by WebSockets, SSE, and GraphQL subscriptions.
• Lead technical design for complex features and systems, from initial architecture through production rollout
• Own projects end-to-end, driving execution, technical decisions, and cross-functional alignment
• Improve frontend reliability, latency, and scalability in a real-time, high-throughput environment
• Lead debugging, incident response, and performance investigations for frontend systems
• Mentor and coach engineers, raising the bar for frontend engineering across the team
Qualifications:
Required:
• 3+ years of experience in software engineering, with deep frontend expertise
• Strong experience with TypeScript and modern web application development
• Strong experience with React
• Solid understanding of client networking, async programming, performance optimization, caching, and client-side state management
• Experience integrating with GraphQL and REST APIs
• Proven ability to lead technical initiatives and influence architecture and best practices
• Experience mentoring junior engineers and supporting team growth
• Comfort working outside your immediate comfort zone and adapting as the product and team evolve
Preferred:
• Experience building or operating delivery, logistics, or real-time systems at scale
• Full-stack experience and an understanding of backend tradeoffs and system design
• Track record of improving developer productivity through tooling, patterns, or process improvements
• Familiarity with modern frontend architecture best practices, including performance, security, and usability
Company:
Otter is a restaurant management software that provides food delivery services. It is a sub-organization of Atoms. Founded in 2020, the company is headquartered in Beverly Hills, USA, with a team of 501-1000 employees. The company is currently Late Stage.
Otter is a company focused on helping restaurateurs succeed in online food delivery through innovative technology. They are seeking a Frontend Engineer to design and build high-performance React applications, lead technical design for complex features, and mentor junior engineers.
Responsibilities:
• Design and build high-performance React applications powered by WebSockets, SSE, and GraphQL subscriptions.
• Lead technical design for complex features and systems, from initial architecture through production rollout
• Own projects end-to-end, driving execution, technical decisions, and cross-functional alignment
• Improve frontend reliability, latency, and scalability in a real-time, high-throughput environment
• Lead debugging, incident response, and performance investigations for frontend systems
• Mentor and coach engineers, raising the bar for frontend engineering across the team
Qualifications:
Required:
• 3+ years of experience in software engineering, with deep frontend expertise
• Strong experience with TypeScript and modern web application development
• Strong experience with React
• Solid understanding of client networking, async programming, performance optimization, caching, and client-side state management
• Experience integrating with GraphQL and REST APIs
• Proven ability to lead technical initiatives and influence architecture and best practices
• Experience mentoring junior engineers and supporting team growth
• Comfort working outside your immediate comfort zone and adapting as the product and team evolve
Preferred:
• Experience building or operating delivery, logistics, or real-time systems at scale
• Full-stack experience and an understanding of backend tradeoffs and system design
• Track record of improving developer productivity through tooling, patterns, or process improvements
• Familiarity with modern frontend architecture best practices, including performance, security, and usability
Company:
Otter is a restaurant management software that provides food delivery services. It is a sub-organization of Atoms. Founded in 2020, the company is headquartered in Beverly Hills, USA, with a team of 501-1000 employees. The company is currently Late Stage.