Mobile Engineer - React Native (Paris or Remote France)

alma31; United States; Remote; USD 120,000 - 180,000; Full time

Benefits offered by this job

Profit sharing

Employee savings plan

Health coverage

Job summary

alma31 is seeking a mobile engineer to build and improve a consumer mobile app in a role that spans design through release. You will work with product, design and backend teams to ship features and ensure robust performance.

Key tasks include integrating payment tools, biometrics and secure storage, and collaborating on architecture and tooling to improve release practices. Strong English and cross-functional collaboration are essential.

Qualifications

• Three+ years building mobile apps with React Native and TypeScript.
• Experience releasing apps on Apple App Store and Google Play.
• Strong familiarity with React Native ecosystem: Expo, navigation, state management.
• Practical experience with automated testing, code review, monitoring and performance work.
• Fluent English and ability to work in an international, cross-functional team.

Responsibilities

• Develop and ship app features across the product lifecycle, coordinating with cross-functional teammates.
• Integrate payment services and native capabilities, including digital wallets, biometrics and secure storage.
• Maintain app reliability, performance and maintainability through testing, monitoring and ongoing improvements.
• Contribute to technical decisions and improve architecture, developer tools and release practices.
• Work with backend engineers to shape implementations and resolve technical or product concerns.

Skills

React Native

TypeScript

App Store release

Google Play release

Expo

Navigation

State management

Data fetching

Automated testing

Code review

Monitoring

Performance

Job description

Role overview

Build and improve a consumer mobile app, taking features from design through release in close partnership with product, design and backend colleagues. Depending on the squad, the work may focus on payment tools such as cards and digital wallets, or on discovery, rewards and account self-service.

Responsibilities

• Develop and ship app features across the product lifecycle, coordinating with cross-functional teammates.


• Integrate payment services and native capabilities, including digital wallets, biometrics and secure storage.


• Maintain app reliability, performance and maintainability through testing, monitoring, code review and ongoing improvements.


• Contribute to technical decisions and improve architecture, developer tools and release practices.


• Work with backend engineers to shape implementations and resolve technical or product concerns.

Requirements

• At least three years building mobile applications with React Native and TypeScript.


• Experience releasing applications through both the Apple App Store and Google Play.


• Strong familiarity with the React Native ecosystem, including Expo, navigation, state management and data fetching.


• Practical experience with software quality practices such as automated testing, code review, monitoring and performance work.


• Fluent English and ability to work effectively in an international, cross-functional team.

Nice to have

• Experience with payment, financial technology or other security-sensitive products.


• Experience contributing to a consumer app used at significant scale.

Benefits and work setup

• Permanent, full-time role, open to remote work from metropolitan France.


• Compensation includes profit-sharing and an employee savings plan; health and disability coverage are provided.


• Other listed support includes meal vouchers, sport and mental health programs, learning resources, and paid leave.


• The role involves work on consumer payments, loyalty and mobile security challenges.