Staff Engineer, Full Stack (Trust, Safety & Risk)

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OtherStaff Engineer

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Quick Summary

Key Responsibilities

Build real-time risk controls and decisioning systems for products such as ACH, debit cards, onramps, off-ramps, and other money movement experiences. Scam and abuse detection: Develop signals,

Technical Tools

OtherStaff Engineer

Phantom is on a mission to connect the world to the freedom of open markets. Tens of millions of people all over the world use Phantom to access global markets that never close, including perpetuals, prediction markets, tokenized assets, stablecoins and memes. Phantom users are able to discover the markets that matter and the cultural moments that shape them, building conviction through real-time data and the verified performance of top traders. With self-custody and access to open networks at its core, Phantom lets them control their financial moves in the same app they use to safely store or spend money worldwide.

Phantom has reached #1 in Google Play's finance category and consistently ranks in the top 50 apps across all categories. Phantom partners with many of the most trusted and influential names in finance like Hyperliquid, Stripe, Kalshi and Visa, to make the most popular and innovative financial products accessible to everyone.

We are around 180 people, fully remote, backed by a $150M Series C investment from a16z, Sequoia Capital and Paradigm.

Responsibilities

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Bachelor’s degree in Computer Science or a related technical field, or equivalent practical experience
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8+ years of full-time software engineering experience
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Experience designing and operating reliable, data-intensive production systems
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Strong product judgment and the ability to balance user experience, financial risk, and operational complexity
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Ability to work across frontend, backend, APIs, data pipelines, and third-party integrations
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Demonstrated interest in protecting users and building trustworthy financial products
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Nice to have: Experience with fraud, risk, identity, KYC, AML, sanctions, payments, fintech, or blockchain systems
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English language proficiency

What We Offer

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✓First impressions matter: Wallets are responsible for a users first impression with crypto and onboarding new users into crypto. By ensuring that a user has a great first-time experience with crypto, we can help supercharge the growth of the entire ecosystem.

✓Make crypto easier to navigate: There is no easy way for a user to discover and navigate all that crypto has to offer. Wallets have a unique opportunity to help users not only onboard to crypto but also stay retained by exploring new things to do.

✓We live in a multi-chain world: We currently support Solana, Ethereum, Polygon and Bitcoin with more networks to come in the new future. We are focused on creating a unified, multi-chain crypto experience for users.

✓Competitive salary and equity

✓Comprehensive insurance (medical/dental/vision) — 100% covered

✓Stipend for your ideal remote set-up

✓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