- Location
- Paris, France
- Last Published
- Jul. 10, 2025
- Sector
- Business Applications
- Function
- Software Engineering
We are looking for a talented Junior Android Developer to join our Mobile Engineering team, a key part of the Product Engineering organization at Spendesk. As part of this highly skilled and collaborative team, you will work on our mission-critical mobile application that thousands of users rely on daily for strong authentication, payment validation, approval workflows, and real-time card management. This is an exciting opportunity to work at the heart of our mobile-first strategy, building scalable, secure, and user-friendly features that directly impact our customers' daily financial operations. The Mobile Engineering team is responsible for delivering world-class mobile experiences across our native applications, ensuring seamless integration with our backend services and maintaining the highest standards of performance and reliability. As Spendesk continues to expand its mobile-first approach, this team plays a vital role in product innovation, user experience, and business growth. In the Mobile Engineering team, you will collaborate closely with Product Managers, Designers, Backend Engineers, and Customer Support teams to ensure we provide the best-in-class mobile experience to our users while maintaining the highest standards of code quality and development practices. This role offers broad exposure, from feature development and testing to user experience optimization and technical architecture, making it ideal for someone who is passionate about mobile development and eager to grow their skills in a fast-paced, supportive environment.
Key Responsibilities
- Learn, design, and develop new features for Spendesk's native Android application, including payment flows, authentication systems, and real-time notifications
- Contribute to maintaining and improving existing features while following Clean Architecture patterns and modern Android development practices
- Work with Kotlin, Jetpack Compose, Coroutines, Hilt, and Retrofit to build high-quality, performant mobile experiences
- Collaborate closely with the Product Manager and Designer to understand requirements and contribute to technical discussions around mobile user experience
- Write well-documented, maintainable, and tested code to ensure the application is reliable and easy to evolve
- Participate in code reviews and knowledge sharing within the team to improve engineering practices and learn from experienced developers
- Contribute to testing strategies and quality assurance processes to ensure reliable releases to production
- Work with senior engineers to understand complex problems, challenge priorities, and make data-driven decisions
What we're looking for
- 0-2 years of experience in native Android development (including internships, personal projects, or bootcamp experience).
- Basic understanding of Android fundamentals and eagerness to learn advanced concepts.
- Some exposure to Kotlin programming language (experience with Java is also valuable).
- Interest in learning Jetpack Compose and coroutines.
- Attention to detail and willingness to learn about code testing and quality practices.
- Ability to work in a fast-paced environment with support from senior team members.
- A collaborative and curious team player, eager to learn and contribute ideas.
- Willing to learn from others and grow your technical skills.
- Fluent in written and spoken English - it is our business language.
- Strong problem-solving skills and passion for mobile development.
Our tech stack
- Mobile: 100% Kotlin, Jetpack Compose, Coroutines, Hilt
- Architecture: Clean Architecture, MVVM
- Networking: Retrofit, OkHttp
- Testing: JUnit, Espresso, Mockk
- CI/CD: GitHub Actions, Fastlane
- Monitoring: Crashlytics, Analytics tools
- Collaboration: Figma, Jira, Slack