
11 - 50 employees
₿ Crypto
💳 Fintech
Crypto • Fintech
Ostium is a self-custodial, blockchain-native leveraged trading platform that lets users trade perpetual contracts on traditional assets (stocks, FX, indices, commodities) directly on Arbitrum. It provides high-leverage trading (up to 200x), uses USDC for settlement, and emphasizes on-chain transparency—public fees, volumes, and liquidity—so users retain custody of their funds without broker intermediaries. Ostium bridges DeFi and TradFi by offering familiar trading products with decentralized custody, instant deposits, and features like one-click trading, session keys, and gas sponsorship.
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11 - 50 employees
₿ Crypto
💳 Fintech
Crypto • Fintech
Ostium is a self-custodial, blockchain-native leveraged trading platform that lets users trade perpetual contracts on traditional assets (stocks, FX, indices, commodities) directly on Arbitrum. It provides high-leverage trading (up to 200x), uses USDC for settlement, and emphasizes on-chain transparency—public fees, volumes, and liquidity—so users retain custody of their funds without broker intermediaries. Ostium bridges DeFi and TradFi by offering familiar trading products with decentralized custody, instant deposits, and features like one-click trading, session keys, and gas sponsorship.
• Own user acquisition end to end and unlock new growth channels. • Determine where the next 10,000 traders come from and execute the experiments that prove it. • Identify, test, and scale acquisition channels including SEO, lifecycle email, paid social, YouTube creators, and finance influencers. • Build a trader-focused creator program. Source, negotiate with, brief, and measure creators. • Build SEO program from scratch including keyword strategy, comparison content, educational hubs, and link building. • Own the email, push notification, and in-app user journey from waitlist to first deposit through long-term retention. • Launch and optimize paid acquisition channels where regulation and CAC allow. • Define growth metrics, build dashboards, and drive a rigorous experimentation cadence.
• 2+ years of experience in growth or performance marketing, ideally within crypto, consumer fintech, or trading platforms. • Deep expertise in at least two growth channels. • A true zero-to-one operator. • High agency with full ownership. • Highly analytical and comfortable using tools such as GA4, Amplitude, Mixpanel, and attribution platforms. • A strong writer who can create ad copy, landing pages, creator briefs, and email campaigns without relying on a copywriter. • Both an operator and a builder. • Crypto native or an active trader.
• Remote work • Flexible working hours • Professional development opportunities
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