Senior Product Engineer, Frontend

September 24, 2026

Remote

Senior

Description

The company is looking for a Senior Product Engineer, Frontend to join the team building a crypto wallet. The role owns product experiences end-to-end — from understanding the problem and shaping the interaction to implementation, launch, and iteration. It combines strong frontend engineering with product judgment and an unusually high bar for design and craft. The team is fully remote, distributed worldwide, and works asynchronously.

Responsibilities

Own complex product features end-to-end from understanding the problem through implementation, launch and iteration
Work closely with the product team to shape what we build and challenge assumptions
Turn ambiguous problems into great product experiences
Build polished, responsive product experiences using React and TypeScript
Prototype and iterate on interactions quickly using code, design tools and AI
Obsess over interface details: interaction, motion, responsiveness, loading states, transitions and microinteractions
Build and evolve reusable frontend components and the design system without sacrificing flexibility
Proactively identify places where the existing product experience can be improved and take ownership of them
Maintain a high bar for performance, accessibility, reliability and frontend engineering quality

Requirements

5+ years of experience building high-quality, customer-facing web products
Excellent knowledge of React, TypeScript, modern CSS, and browser technologies
Track record of owning and shipping complex product features end-to-end, not only isolated components
Strong product and UX judgment to recognize a poor interaction and propose a better solution
Exceptional attention to detail and desire to build polished, responsive, intentional interfaces
Experience building sophisticated animations and interactive UI
Strong understanding of modern frontend engineering practices and when to apply them
Comfortable taking an ambiguous product problem and turning it into a concrete solution
Strong ownership mindset taking responsibility for outcomes, not just tasks
Strong desire to actively contribute to product evolution beyond implementation
Comfortable operating in a fast-paced startup environment on multiple problems in parallel
Clear and proactive communication in a distributed team
Strong command of HTML, CSS, browser APIs and modern frontend architecture
Experience building responsive, high-performance web applications
Experience with animation and interaction libraries and building complex UI transitions
Experience building reusable component systems and frontend abstractions
Strong understanding of frontend performance, accessibility and cross-browser behavior
AI-native workflow as the default for product exploration, implementation, debugging and iteration

Conditions

Fully remote distributed team with asynchronous collaboration
Flexible work schedule and unlimited days off
Competitive salary, medical insurance, coworking membership and additional benefits
Stock options as part of the compensation
Software and equipment provided for comfortable remote work
Travel to industry events and an annual team offsite

ReactTypeScriptHTMLCSSBrowser APIsFrontend architectureAnimationsComponent systemsAccessibilityCross-browser behaviorAI-native workflowcrypto / web3 / fintechDesign systemsFigmaBrowser Extension

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