Miami, FL, USA
Bold Technologies Inc

About Bold
Bold’s mission is to accelerate adoption of bitcoin as global money. Bold is building the ultimate financial product for bitcoiners – a bitcoin-backed credit card that’s usable everywhere cards are accepted. The Bold card is collateralized by bitcoin, so its limits are higher, rates are lower, and terms are better. Bold enables users to tap into the spending power of their bitcoin without directly spending it, to maximize bitcoin holdings and minimize taxes. Bold is backed by top firms, including Hustle Fund, Rare Breed Ventures, Assembly Capital, El Zonte Capital, Bitcoiner Ventures, and Lightning Ventures. 

Bold is looking for a highly experienced Frontend Engineer to help build Bold’s web app, mobile app, and website. As Bold’s first non-founder hire, you will have a unique opportunity to influence the direction of the product and company. 

We’re looking for a hire that has built products from idea to scale, with deep technical expertise in JavaScript and related technologies. We’re looking for someone who’s both a hacker and a thinker, who’s excited about Bold’s mission and potential, and who wants to fix the money to fix the world. Experience in fintech, banking, or bitcoin companies is a big plus. 


  • Build Bold’s web app, mobile apps, and website
  • Work directly with Bold’s CTO and CEO
  • Collaborate with other engineers and designers
  • Provide technical expertise, guidance and direction
  • Participate in code reviews and ensure a high quality codebase
  • Help define and communicate best practices
  • Identify and address scaling, performance and maintainability bottlenecks


  • 5+ years of experience in commercial software development
  • Expert knowledge of JavaScript/TypeScript, Node.js, React.js, Nest.js, React Native, Redux, and related web technologies
  • Practical experience in building component libraries and reusable web components
  • Strong software development skills and computer science fundamentals
  • Self-driven and self-motivated
  • Take on and successfully deliver tasks autonomously
  • Exceptional written and verbal communication skills

Additional Qualifications

  • Ability and desire to help out with backend and devops where required
  • Understanding of the bitcoin network, bitcoin script, and bitcoin transactions
  • Understanding of bitcoin’s Lightning Network
  • Familiarity with MUI (Material UI)
  • Familiarity with AWS (ECS, RDS, CloudWatch, etc)