Lead Mobile Engineer

Siza- Buso Consulting; Paris; À distance; EUR 75 000 - 95 000; Plein temps

Résumé du poste

A leading tech consulting firm in Paris is seeking a Lead Mobile Engineer to design and build user-facing mobile applications for iOS and Android. You will lead the mobile engineering projects ensuring high performance and security standards. The ideal candidate has 8+ years of experience, deep expertise in React Native, and a strong focus on user experience. This role offers flexibility with a remote-first working environment.

Qualifications

• Minimum of 8 years in mobile engineering with experience leading projects.
• Proficiency in React Native or native mobile technologies (Swift, Kotlin).
• Experience with cross-platform development and SDKs.
• Hands-on with secure authentication methods such as WebAuthn.

Responsabilités

• Lead the design and development of iOS/Android apps.
• Own features from idea to launch and iterate.
• Refine SDKs and frameworks for smooth integration.
• Ensure high standards for performance, security, and architecture.

Connaissances

React Native

iOS development

Android development

UX design

Cross-platform development

Description du poste

Overview

Client is looking for a Lead Mobile Engineer to drive the user-facing side of their platform. This role is all about mobile : youll design and build iOS and Android apps refine cross-platform frameworks and craft interfaces that feel fast intuitive and trustworthy. Candidate must have deep mobile expertise (React Native) native iOS / Android knowledge and strong UX instincts.

Responsibilities

• Lead the design and development of our iOS / Android apps.
• Own features from idea to launch to iteration.
• Refine SDKs and cross-platform frameworks for smooth integrations.
• Bring fintech-grade UX and bank-grade security to mobile wallets.
• Set high standards for performance security and architecture.
• Partner with product and design to ship features fast.
• Write clear docs review code and mentor teammates.

Requirements

• 8 years in mobile engineering with experience leading projects.
• Expert in React Native or native mobile (Swift Kotlin etc.).
• Skilled in cross-platform development and SDKs.
• Hands-on with WebAuthn passkeys and secure authentication.
• Proven record of shipping mobile apps in fintech or on-chain.
• Strong sense of UX detail-oriented and reliable.
• Clear communicator who thrives in fast-moving teams.
• Remote - US or EU (remote-first office optional).
• Based in EST timezone preferably close to France Paris is always the major.

Other

• Employment Type: Full Time
• Experience: years
• Vacancy: 1