Frontend Engineer Jobs in San Francisco

San Francisco's Frontend Engineer market sustains 22 open roles, with a median midpoint salary of $189,182, reflecting steady demand in a competitive tech hub where innovation drives hiring. Hebbia stands out as the most active employer with four openings, signaling aggressive expansion in AI-driven tools, while Weave follows with two roles focused on scalable web applications, and Mesh contributes one position emphasizing performance in emerging fintech spaces; this concentration among nimble startups indicates opportunities for engineers who thrive in fast-paced environments rather than legacy giants. Postings consistently demand React, TypeScript, and JavaScript as core competencies, alongside frontend development, CSS, and HTML, with occasional nods to Python for backend integration and performance optimization for scalability; these requirements underscore that employers prioritize versatile builders who can deliver polished, efficient user interfaces without compromising speed. For applicants, this means honing a portfolio that showcases React-based projects with TypeScript implementations to align directly with the market's technical expectations. To maximize your edge, customize applications by quantifying your impact on frontend performance metrics, such as reducing load times by specific percentages in past roles, as this directly addresses the scalability focus evident in current listings and positions you as a proactive contributor to high-growth teams.