Remote Mobile SDK Engineer — Embedded Wallet Platform

Fireblocks; United States; On-site; USD 177,000 - 230,000; Full time

Benefits offered by this job

Remote-first team

Competitive compensation

Job summary

Fireblocks' Dynamic team seeks a Senior Mobile SDK Engineer to design and implement high-quality native mobile SDKs, focusing on API ergonomics, performance, and secure wallet operations across iOS and Android.

You will own SDK features end-to-end—from API design to documentation—build secure components, ensure long-term maintainability, and collaborate with cross-functional teams in a remote Americas time zone.

Qualifications

• Five or more years building production mobile software and SDKs.
• Experience shipping native mobile code with API design and documentation.
• Strong security and crypto knowledge for mobile platforms.

Responsibilities

• Design and implement high-quality native mobile SDKs for wallet integration.
• Own features end-to-end from API design to release and docs.
• Build secure, reliable SDK components and maintainability across platforms.
• Develop integration guides and sample apps for customers.

Skills

Mobile development

SDK development

iOS (Swift)

Android (Kotlin)

CI/CD

Education

B.Sc. in Computer Science / Engineering

Tools

React Native

Job description

Fireblocks' Dynamic team seeks a Senior Mobile SDK Engineer to design and implement high-quality native mobile SDKs, focusing on API ergonomics, performance, and secure wallet operations across iOS and Android.

You will own SDK features end-to-end—from API design to documentation—build secure components, ensure long-term maintainability, and collaborate with cross-functional teams in a remote Americas time zone.