Frontend Engineer (Growth & Engagement Team)
Role Description
As a Senior Frontend Engineer on Phantom’s Growth & Engagement team, you will build and refine core product experiences that help users discover value quickly, complete key onboarding steps, and return more often. You’ll work closely with Product, Design, Backend, and Data teams to ship polished, experiment-driven user experiences across mobile and web platforms.
Responsibilities
Onboarding & Activation Experiences: Build and iterate on high-impact onboarding flows and first-session experiences with a focus on clarity, speed, usability, and reducing user drop-off.
Home & Discovery Experiences: Develop new Home modules, ranking systems, and UI patterns that help users understand what’s happening in crypto and discover relevant actions, trends, and opportunities.
Experimentation & Iteration: Design features to be experiment-ready from day one, including feature flags, analytics instrumentation, staged rollouts, and measurement frameworks.
Craft, Performance & Reliability: Maintain a high bar for frontend quality, performance, and polish across mobile and web surfaces. Debug production issues, improve reliability, and prevent regressions through strong testing and rollout discipline.
Cross-Functional Collaboration: Partner closely with Product, Design, Backend, and Data teams to define product specs, event schemas, and success metrics while ensuring fast and high-quality execution.
Raise The Bar: Contribute to a strong engineering culture through thoughtful code reviews, technical mentorship, and pragmatic decision-making around architecture and product tradeoffs.
Qualifications
Bachelor’s degree in Computer Science or related technical field, or equivalent practical experience
6+ years of full-time software engineering experience building production user-facing applications
Strong proficiency in React and TypeScript
React Native experience strongly preferred
Experience building and shipping polished consumer-facing product experiences
Strong product and engineering judgment with the ability to balance speed, quality, and measurement in a fast-moving environment
Experience shipping end-to-end features with experimentation and analytics tooling (feature flags, A/B testing, rollouts, instrumentation)
Strong collaboration and communication skills across technical and non-technical stakeholders
Interest in crypto, fintech, consumer products, or developer platforms preferred
Benefits
Competitive salary and equity
Comprehensive insurance (medical/dental/vision) — 100% covered
Stipend for your ideal remote setup
Flexible hours and a supportive remote environment
Unlimited vacation: Take time when you need it (and we really mean it!)
401(k) retirement plan
Monthly wellness benefit
Weekly meal benefit
Global off-sites
Pay
The target base salary for this role will range between $200,000 to $250,000 with the addition of equity and benefits. This is determined by a few factors including your skillset, prior relevant experience, quality of interviews and market factors (such as location) at the point in time of offer.
Schedule
We are flexible and offer a supportive remote environment. Vacation is unlimited.