Senior Frontend Engineer (Web3)

TL;DR

Senior Frontend Engineer (Web3): Building and improving web clients and browser extensions for the Tonkeeper ecosystem with an accent on high performance, security, and scalability. Focus on implementing complex UI/UX solutions and driving architectural decisions for a non-custodial crypto wallet used for mass adoption.

Company

hirify.global is the creator of the Tonkeeper wallet, TON API, and Tonviewer, focused on driving mass adoption and building high-load services for The Open Network (TON).

What you will do

• Build and improve the web client ensuring high performance, security, and scalability.
• Develop and support browser extensions with seamless wallet integration.
• Implement complex UI/UX solutions focused on usability, responsiveness, and cross-browser compatibility.
• Collaborate with product, design, and backend teams to deliver end-to-end features.
• Optimize application performance, code quality, and mentor other developers.
• Contribute to architectural decisions and improve frontend development standards.

Requirements

• 5+ years of experience building client-side applications using TypeScript and React.
• Strong expertise in building complex, responsive layouts using modern CSS.
• Deep knowledge of modern browser capabilities and performance optimization techniques.
• Solid understanding of rendering pipelines, client-server communication, and caching strategies.
• Strong design sensibilities with a drive for pixel-perfect UI implementation.
• Ability to work independently and navigate large, complex codebases.

Nice to have

• Experience building desktop applications using web technologies like Electron.

Culture & Benefits

• Remote work setup with access to hubs in Dubai, Yerevan, London, and Belgrade.
• Compensation for medical expenses and provision of necessary equipment.
• 20 working days of paid vacation and 11 additional days off per year.
• 14 days of paid sick leave.
• Access to internal conferences, English courses, and corporate events.
• Non-bureaucratic management focused on results.