Senior Software Engineer, Mobile

We're Proof, a startup in the legal tech industry. We’ve built a best-in-class legal services platform used by thousands of law firms, growing over 10% month-over-month. We’re looking for talented individuals to join our team as we continue to scale and grow as a company.

What you’ll do:

  • Play an integral role in the development of the Proof platform, working with a small but powerful team of engineers. The work you do will directly impact the lives of tens of thousands of law firms, lawyers, paralegals, and individuals throughout the US, and eventually the world.

  • Conduct design and code reviews to ensure scalability, performance, and alignment with standards and best practices

  • Work in an agile programming environment

  • Write code primarily in JavaScript & TypeScript

  • Develop in React Native and React

  • Help the team define and maintain development practices

  • Build out new features & service offerings

  • Work with the Product and Design team to define and improve user experience across the platform

  • Refactor existing codebase as we move toward a modern component architecture

What we’ll expect you to know on day one:

  • 5+ years experience writing production-grade code in a javascript/typescript

  • 2+ years of experience writing mobile applications with React Native

  • Deep understanding of developing for iOS and Android using React Native

  • Extensive experience working with visual design specifications and implementing cross-platform, performant, and maintainable implementations

  • Some experience working with web development with React

  • Some experience with at least one backend programming language. (e.g. Go, Ruby, Node.js, Java, Python). Specific experience with Go is a plus

  • You're a self-starter, take initiative, self-manage, and require little day-to-day direction to be successful

  • Proven understanding of REST APIs

  • Knowledge to evaluate trade-offs between correctness, robustness, performance, space and time

  • Experience in taking ownership of features, while working with a team on short and long-running projects

  • Experience writing automated software tests (e.g. unit tests, integration tests, end-to-end tests) Cypress experience is a plus.

  • You're excited to learn new technologies, languages, tools, and best practices

  • You're a proactive communicator; you communicate concerns and blockers early

Great to have, but not required:

  • Experience building large-scale design system components and interactions for reuse across mobile and web platforms


  • 100% remote, work from anywhere in the US

  • Flexible work schedule

  • Unlimited paid time off

  • $120,000 - $140,000 salary

  • Career growth opportunities

  • Health care, vision, and dental

Apply now
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