Senior Fullstack Engineer (Wallet Experience)

22 September 2023

Job Description

GridPlus is seeking a seasoned Senior Fullstack Engineer to join our dynamic team. This role provides an exciting opportunity to contribute to high-level application development, spanning across a variety of areas, including web solutions, browser extensions, application frameworks, and hardware wallet integration.

As a part of our team, you’ll play a crucial role in enhancing our cryptocurrency and web3 software solutions while working on the cutting-edge Lattice1 hardware wallet project. Your experience and technical expertise will be invaluable in shaping the future of our product offerings and driving our mission to deliver exceptional cryptocurrency solutions.


  • Contribute to the ongoing enhancement of Lattice1 integrations for third-party products, including browser extensions for Chrome and Firefox.
  • Assist in the continuous updating and management of the Lattice Manager, maintaining optimal functionality and user experience.
  • Participate in the architecture, design, and implementation of new features for the GridPlus Software Development Kit (SDK), ensuring a high level of synchronization and updates.
  • Collaborate with marketing teams to update and maintain marketing websites, ensuring alignment with our latest product advancements.
  • Work closely with the customer support team to diagnose and troubleshoot customer issues, delivering premium solutions in a timely manner.


  • Proven proficiency in JavaScript, TypeScript, and associated User Interface (UI) frameworks, particularly ReactJS.
  • Solid experience in developing browser extensions, notably for Chrome and Firefox.
  • Demonstrated experience utilizing JavaScript testing frameworks such as Jest and Vitest.
  • Deep understanding and hands-on experience with Ethereum, Bitcoin, and other cryptocurrencies, as well as programmable blockchain networks.
  • Experience with software cryptocurrency wallets such as MetaMask and Frame and a history of creating wallets in general, including an understanding of hardware wallets like our Lattice1.
  • A solid history of successful web3 integrations and managing complex software development projects using best practices.
  • Proficiency in application development using the Electron framework.
  • Practical understanding and experience with decentralized applications (dApps) are highly desirable.

GridPlus Offers

  • A flexible remote work environment
  • Employee benefits for full-time employees
  • Unlimited PTO
  • Equity Compensation: Up to 1% of stock options as of GridPlus’ latest 409A valuation
  • Work Location: Remote (EST +/- 4 hours is desired)
  • Position Type: Full-Time

Location in a time zone between UTC-9 and +1 is desired.