Lead Mobile Engineer — Fintech/Blockchain (Remote)

Academic Key; Heesch; Hybrid; EUR 125,000 - 196,000; Full time

Benefits offered by this job

Competitive pay

Remote-first with flexible hours

Office optional

Job summary

Mlabs in Heesch, Netherlands is seeking a Lead Mobile Engineer to drive the user-facing mobile platform. You will own end-to-end design and build high-performance iOS and Android apps using React Native, while shaping SDKs and developer tools in a fintech/Web3 context.

The role requires 8+ years in mobile software engineering, expert React Native skills, native Swift/Kotlin experience, and a strong focus on secure, reliable UX. Remote-first with flexible hours and office optional.

Qualifications

• 8+ years of professional mobile software experience.
• Expert React Native; native iOS/Android knowledge.
• Strong cross-platform and SDK architecture background.
• Experience with WebAuthn, passkeys, and secure authentication.
• Proven shipping of fintech or Web3 apps.
• Excellent communication and collaboration in fast-paced teams.

Responsibilities

• Lead end-to-end mobile app design and development for iOS and Android.
• Own features from concept to launch and iteration.
• Refine cross-platform frameworks and SDKs.
• Implement fintech-grade UX and security protocols.
• Set engineering standards for performance and code quality.
• Collaborate with product and design; mentor team.
• Document code and perform reviews.

Skills

React Native

Swift

Kotlin

Cross-platform

WebAuthn

Secure authentication

UX awareness

Leadership

Job description

Mlabs in Heesch, Netherlands is seeking a Lead Mobile Engineer to drive the user-facing mobile platform. You will own end-to-end design and build high-performance iOS and Android apps using React Native, while shaping SDKs and developer tools in a fintech/Web3 context.

The role requires 8+ years in mobile software engineering, expert React Native skills, native Swift/Kotlin experience, and a strong focus on secure, reliable UX. Remote-first with flexible hours and office optional.