We're Mercuryo, and we're on a mission to redefine finance by blending the best of traditional banking with the power of decentralized finance (DeFi). We believe everyone deserves seamless access to Web3 and traditional financial services, so we're building the platform that makes it real: one that simplifies crypto and integrates it into the broader financial ecosystem. Since launching in 2018, we've grown into a recognized force in the industry, named one of Europe's Fastest‐Growing Startups 2025 by Sifted and awarded Best Crypto On‐Ramp & Payments Solution 2025 by Cryptonomist.

We've partnered with leading brands including Visa, Mastercard, MetaMask, Trust Wallet, Ledger, and Jupiter, powering over 200 products and collaborating directly with major ecosystems like Solana, Consensys, and BNB Chain. Join us in helping world‐class Web3 projects onboard millions of new users into the next generation of finance. Collaborate with more than 300 talented professionals from diverse backgrounds – including banking, SaaS, and Web3 – all united in delivering outstanding user experiences.

Our expanding network of 200+ B2B partnerships and a user base of over 7 million means there's always room to grow your skills, tackle new challenges, and push boundaries. We're remote‐first, celebrating diversity across 30 countries. At Mercuryo, you'll be empowered to take ownership of your work, spark creativity, and shape how we move forward together.

We equip these teams with the necessary skills to devise solutions that are valuable, viable,



usable, and feasible. This requires understanding business constraints across compliance, legal, sales, finance, and privacy, as well as maintaining a deep understanding of users, partners, market dynamics, and competitive disadvantages. Before anything reaches development, ideas must be well thought through from both business and technical perspectives, with particular attention to reliability, compliance, and security.

We are looking for a Senior Product Manager (API) to own and shape the developer experience around Mercuryo's full on‐ramp infrastructure. You'll work closely with engineering, design, integrations, commercial, and support teams to make our APIs intuitive, scalable, and easy to integrate – whether for enterprise clients, wallets, exchanges, or AI‐powered developer workflows. Drive tooling and quality across APIs, SDKs, documentation structure, error handling, and sandbox/testing flows.

Familiarity with OpenAPI/Swagger, Postman, SDKs, API testing tools, or AI‐assisted developer tooling is a plus. Competitive market rate salary and performance‐based incentives. 22 days annual leave with an additional 6 company days, plus bank holidays. Comprehensive health insurance plans.

Adaptable work schedule and remote work options. Professional development and training opportunities. Mercuryo is also committed to providing reasonable accommodations during the application process for qualified individuals with disabilities.

📌 Manager - Product Manager (Madrid)
🏢 Mercuryo
📍 Madrid