Phantom

Fintech

FrontendEngineer,Growth&EngagementTeam

Remote FULL TIME Remote Friendly
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Senior candidates.

The Brief

“Frontend Engineer, Growth & Engagement Team at Phantom. Skills: Backend Systems, Experimentation, Growth Initiatives, Microservices. Design feature-flag framework. Implement A-testing framework”

What You'll Achieve.

Support rapid experimentation; Support personalized engagement features; Support scalable growth initiatives; Ensure feature launch; Ensure feature measurement; Ensure feature iteration; Meet sub-100ms latency targets; Maintain >=99.9% uptime

Industry & Context.

Fintech
Problems you'll solve

Translate product requirements; Performance trade-offs; Fault tolerance

Eligibility Requirements

Own on-call rotations

What They're Looking For.

Must Have

7+ Years of Backend Experience, Node.js, TypeScript, NestJS

Nice to Have

Web3/Crypto Knowledge, on-chain data, wallet integrations, decentralized application patterns

What You'll Do.

Design feature-flag framework

Implement A-testing framework

Maintain A-testing framework

Build and scale microservices

Instrument all services

Own on-call rotations

Drive post-mortem items

Partner with Frontend

Partner with Analytics

Deliver end-to-end experiments

Ensure sub-100ms latency

Maintain 99.9% uptime

How You'll Work.

Team & Collaboration

Partner closely with Product; Partner closely with Frontend; Partner closely with Design; Partner closely with Analytics; Collaborating effectively with cross-functional teams

Communication Scope

Communication

Full Job Description

Phantom https://phantom.com is the modern money app used by tens of millions around the world. Our product combines everything people need to manage, spend, and grow their money in one simple, intuitive experience. Phantom brings all the control and flexibility of crypto-powered finance, without unnecessary complexity, into mainstream consumer finance. By combining industry-leading security with thoughtfully designed tools, Phantom makes powerful financial tools feel approachable and easy to use. This focus on speed, control, and user experience has fueled rapid growth, with a community of 20M+ people, reaching #1 in the Google Play Store finance category, and consistently ranking as a Top 50 app across all categories, alongside some of the most recognizable consumer technology platforms in the world. Phantom is revolutionizing the way millions of people interact with the crypto ecosystem. Our self-custodial wallet offers a seamless, unified experience for managing accounts and tokens across Solana, Bitcoin, Ethereum, and Polygon, empowering users with a single, convenient solution. By integrating cutting-edge security features and launching innovative tools for an enhanced personalized user experience, Phantom is able to provide a next-generation, safe and easy to use self-custodial wallet for everyone. This strategy has allowed Phantom to achieve significant milestones including surpassing 16 million MAU’s, reaching #1 in the Google play store finance category, and consistently trending as a Top 50 app across all categories, right next to X, PayPal, Coinbase, and ChatGPT. ROLE DESCRIPTION As a core member of Phantom’s Growth & Engagement team, you will build and operate the backend systems that power rapid experimentation, personalized engagement features, and scalable growth initiatives. You’ll own services for action cards, referral flows, push-notification pipelines, and onboarding enhancements ensuring each feature can be launched, measured, and iterated on wi

Free ATS check

Applying for this Frontend Engineer, Growth & Engagement Team role?

Most applicants get filtered before a human reads their resume. See if yours makes the cut.

How to Apply on Ashby

  • Ashby is a fast modern ATS — most applications take under 3 minutes.
  • The resume parser is strong; verify parsed experience dates and job titles.
  • Custom screening questions are often scored algorithmically — answer completely.
  • Location field affects geo-based screening; use your actual metro area.

ANONYMOUS · UNFILTERED

What do employees actually say about Phantom?

Real rants from real employees. Read before you apply.

Read Company Rants →