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Senior Software Engineer Frontend Growth

United States, San Francisco 158000.00 - 270000.00 USD / Year · Job Posted February 21, 2026
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Job Description

Be part of the Growth Team focusing on user acquisition and strategic market expansion. Leverage data and cutting-edge technologies to craft seamless, intuitive experiences that help millions of users discover, engage with, and benefit from our products. Contribute to new-user funnels, onboarding optimizations, experimentation, and rapid iteration to drive sustainable business impact. Design scalable architectures for high-traffic pages and integrate global marketing platforms.

Job Responsibility

  • Architect and build highly scalable, performance-driven frontend solutions for growth funnels, landing pages, and marketing campaigns
  • Write well-tested, maintainable, and efficient code using React and TypeScript
  • Enable data-driven decisions by partnering with data scientists and product managers to track user behavior metrics
  • Build and integrate A/B testing frameworks, feature flags, and analytics solutions
  • Collaborate with cross-functional teams including Design, Product, and Marketing to deliver user experiences
  • Participate in design discussions, code reviews, and strategic planning sessions
  • Experiment and iterate by developing rapid prototypes to validate hypotheses
  • Continuously refine and optimize user journey flows to reduce friction and increase conversions
  • Drive technical excellence by championing frontend best practices and ensuring high standards of code quality, security, and performance
  • Provide technical leadership and shape the architectural roadmap
  • Ensure security & compliance by integrating secure coding practices and frameworks to protect user data and comply with global regulations
  • Proactively identify and address potential vulnerabilities

Requirements

  • Solid foundation in TypeScript and front-end frameworks like React
  • Ability to craft clean, modular code
  • Data-driven mindset with experience in A/B testing, funnel optimization, and hypothesis-driven development
  • User-focused with an understanding of seamless user experience and empathy in design thinking
  • Collaborative leader providing mentorship and supporting peers
  • Adaptable and curious, staying ahead of new technologies and industry best practices
  • Security-conscious, recognizing the importance of safeguarding user data
  • Ownership mentality, self-motivated and eager to take on new challenges

What we offer

  • Offers Equity
  • Offers Bonus
  • Medical, dental, and vision insurance
  • 401(k) plan
  • Short-term and long-term disability
  • Basic life insurance
  • Well-being benefits
  • 20 paid days of vacation
  • 12 paid days of company holidays

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