Wallet SDK Engineer

Noxtton; United States; Remote; USD 120,000 - 180,000; Full time

Job summary

Noxtton is seeking a software engineer to build and evolve a wallet SDK, enabling integration across web, desktop, and mobile apps. You will contribute to SDK development, APIs, and example integrations while delivering practical tooling and robust documentation to help teams adopt the library quickly.

In this role, you will collaborate with product squads to ship reliable integrations, maintain high code quality, and ensure consistent delivery across platforms.

Qualifications

• 4+ years of software engineering in mobile, desktop, or web.
• Experience building or integrating SDKs and libraries in production.
• Strong API design judgment and documentation discipline.
• Practical, integration-focused working style with a track record of delivery.

Responsibilities

• Integrate the wallet SDK into products across mobile, desktop, and web.
• Develop SDK capabilities, APIs, and example integrations.
• Create documentation, examples, and tools to make adoption straightforward.
• Partner with product teams to deliver and support their integrations.

Skills

Mobile development

Desktop development

Web development

SDK development

Job description

Role overview

Build and evolve a wallet SDK, then help product teams integrate it across web, desktop, and mobile applications. The role combines SDK and API development with hands-on integration support, documentation, and tooling so teams can adopt the library reliably.

Responsibilities

• Integrate the wallet SDK into products across mobile, desktop, and web.
• Develop SDK capabilities, APIs, and example integrations.
• Create documentation, examples, and tools that make adoption straightforward.
• Partner with product teams to deliver and support their integrations.

Requirements

• At least four years of software engineering experience in mobile, desktop, or web development.
• Experience building or integrating SDKs and libraries in production products.
• Strong API design judgment and a disciplined approach to documentation.
• A practical, integration-focused working style and a record of consistent delivery.