Remote Product Engineer, Crypto Payments SDKs

group-surge; New York (NY); On-site; USD 140,000 - 210,000; Full time

Job summary

Surge Crypto is hiring Product Engineers (mid, senior, staff) to design and scale the SDKs and product surfaces that power Checkout across web2 and web3 environments. You will own user-facing flows and developer integrations, balancing performance, reliability, and UX for dApps and financial platforms integrating crypto payments.

Join a high-growth team building next-generation digital payments infrastructure with a focus on secure, seamless value transfer experiences for users and developers.

Qualifications

• Experience with modern React-based front-ends.
• Strong understanding of full-stack development: client-side performance, state management, and backend API integration.
• Proven ownership of user-facing products or features, ideally in payments or fintech.
• Solid CS fundamentals and ability to reason about correctness, performance, and trade-offs.
• Experience with blockchain technologies or EVM-compatible networks; on-chain payments or DeFi exposure 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).

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.

Skills

React front-ends

Full-stack development

Ownership of user-facing features

CS fundamentals

Blockchain / EVM

SDKs / developer tools

High-scale fintech experience

Job description

Surge Crypto is hiring Product Engineers (mid, senior, staff) to design and scale the SDKs and product surfaces that power Checkout across web2 and web3 environments. You will own user-facing flows and developer integrations, balancing performance, reliability, and UX for dApps and financial platforms integrating crypto payments.

Join a high-growth team building next-generation digital payments infrastructure with a focus on secure, seamless value transfer experiences for users and developers.