Lai
Senior · Staff · Principal Frontend Engineer
San Francisco
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hirly's read of this role
- Role family
- Engineering
- Seniority
- Lead / management
- Country
- US
- Work mode
- On-site / unstated
- First seen by hirly
- 1 Sept 2026
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the posting
Senior / Staff / Principal Frontend Engineer
Location: Onsite San Francisco
We have multiple startups interested in talent. Here is a generic summary. Instead of a perfect job description, we present talented individuals to companies and allow them to share how that talent fits in the organization.
A Front-End Developer is responsible for building the user-facing parts of websites and web applications, ensuring a seamless and visually appealing user experience. They translate designs into functional code using HTML, CSS, and JavaScript, and may also utilize frameworks and libraries.
Key Responsibilities:
- Develop and implement user interfaces:
- Front-end developers create the visual elements of websites and applications that users see and interact with.
- Translate designs into code:
- They take design mockups and wireframes and translate them into functional code using HTML, CSS, and JavaScript.
- Build interactive elements:
- They create interactive features and animations to enhance the user experience.
- Ensure cross-browser compatibility:
- They make sure the website or application functions correctly across different web browsers and devices.
- Optimize page load times:
- They optimize code for speed and efficiency, ensuring a fast and smooth user experience.
- Collaborate with back-end developers:
- They work closely with back-end developers to integrate the front-end with server-side logic and databases.
- Maintain and update existing websites and applications:
- They may be responsible for fixing bugs, implementing new features, and maintaining existing code.
- Follow industry best practices:
- They stay up-to-date on the latest front-end technologies and best practices.
- Test and debug code:
- They thoroughly test their code to ensure it functions as expected and debug any issues that arise.
Key Skills:
HTML, CSS, and JavaScript: Proficiency in these foundational web development languages is essential.
Front-end frameworks and libraries: Knowledge of frameworks like React, Angular, or Vue.js is often required.
Responsive design: Ability to create websites and applications that adapt to different screen sizes and devices.
Version control systems (Git): Familiarity with version control systems like Git is crucial for collaborative development.
Accessibility: Understanding of accessibility principles and how to make websites usable for people with disabilities.
Problem-solving and debugging skills: Ability to identify and resolve issues in the code.
Testing and debugging: Ability to test and debug code to ensure it functions correctly.
Compensation: Market range and can include equity – details can be provided after the specific client is determined.
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