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Software Engineer III (Frontend)

United States, San Francisco · Job Posted December 13, 2025
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Job Description

We’re seeking an experienced Senior Software Frontend Engineer (Software Engineer III) with strong React skills to join our small, dynamic team and play a key role in building innovative financial products. As an early team member, you’ll take ownership of projects from concept to completion, drive technical decisions, and contribute to the growth of our technology stack. This is an exciting opportunity to shape a product that will directly impact millions of users.

Job Responsibility

  • Collaborate with design and product teams to define and launch new features
  • Take end-to-end ownership of frontend projects, ensuring scalability and high performance
  • Assist our support team with technical issues and enhance the user experience
  • Conduct thorough QA testing to ensure high-quality releases

Requirements

  • 3-5 years of experience working with React.js
  • Proficiency in JavaScript and TypeScript
  • Expertise in HTML5 and CSS3 (all standards compliant, cross-browser, and cross-device)
  • Experience building responsive webpages
  • Experience with using RESTful and GraphQL APIs
  • Bachelor’s degree in Computer Science or a related field, or equivalent practical experience
  • Strong analytical skills for diagnosing and debugging complex technical issues
  • Excellent written and verbal communication skills
  • Proven ability to build and maintain relationships and integrations with technology partners
  • Passion for continuous learning and adopting new tools, technologies, and skills
  • Creativity and the ability to think outside the box
  • Enthusiasm for building innovative, cutting-edge products

Nice to have

  • Experience with Apollo framework
  • Experience in fintech or a deep understanding of financial technology
  • Experience with Node.js
  • Experience with AWS
  • Experience with React Native

What we offer

  • Competitive Salary
  • Equity
  • Comprehensive medical, dental, and vision benefits
  • Flexible Vacation Policy
  • Career Growth Opportunities
  • Company-Sponsored Outings

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