Product Engineer
Product Engineer
Product Engineer
New York
Full-Time
About the role
Application
About the Company
Our client is a high-growth technology company building next-generation digital payments infrastructure that enables secure, seamless, and intuitive value transfer experiences for both users and developers. Its products simplify complex transaction flows by allowing customers to move and utilize digital assets across multiple funding sources and payment channels through a unified experience.
About the Role
Hiring Product Engineers (mid, senior, staff) to design and scale the SDKs and product surfaces that power. Checkout across web2 and web3 environments. This team owns user-facing flows and developer integrations, balancing performance, reliability, and UX for dApps and financial platforms integrating crypto payments
Key Responsibilities
Design, build, and maintain SDKs and UI components that embed Checkout into web2 and web3 apps.
Work across the stack (front-end focused, full-stack-capable) to ship performant, reliable, and intuitive payment experiences.
Collaborate with protocol and backend teams to integrate complex payment, routing, and identity flows into simple developer and user APIs.
Own features end-to-end: scoping, implementation, testing, and iteration based on product and customer feedback.
Contribute to code reviews, technical design discussions, and engineering standards.
Requirements
3+ years of experience with JavaScript and TypeScript.
Professional experience with modern React-based front-ends.
Strong understanding of full-stack development: client-side performance, state management, and integrating with backend APIs.
Demonstrated ownership of user-facing products or features, ideally in payments, fintech, or high-traffic transactional products.
Bonus Skills
Solid CS fundamentals and ability to reason about correctness, performance, and trade-offs.
Experience with blockchain technologies or EVM-compatible networks; exposure to onchain payments or DeFi is a plus.
Prior work on SDKs, developer tools, or complex front-ends integrating with third-party APIs.
Background in high-scale fintech or consumer apps (trading, wallets, neobanks)
