Formation en alternance pour devenir Développeur d’Applications. 100% prise en charge, formation à distance en collaboration avec des entreprises partenaires à Niort.
About the role
- Senior Mobile Engineer developing scalable and reliable iOS and Android applications for College Board's digital assessments. Collaborating with cross-functional teams to ensure secure and high-quality delivery.
Responsibilities
- Design and deliver high-quality native mobile applications (iOS and Android) using modular, component-driven architectures
- Translate product requirements into well-structured, testable mobile components, driving features from concept to production
- Build and evolve applications using Swift (iOS) and/or Kotlin (Android), integrating with OS-level and device capabilities (e.g., permissions, networking, device features)
- Prototype and validate new ideas quickly while maintaining clean, extensible codebases
- Contribute to shared mobile patterns, components, and documentation to improve consistency and reuse
- Optimize applications for performance, reliability, and security across devices and environments
- Collaborate in Agile/Scrum teams, contributing to sprint planning, execution, and delivery
- Participate in code reviews and design discussions, helping maintain strong engineering standards
- Partner with product, security, and platform teams to deliver secure, reliable mobile experiences
- Troubleshoot and resolve production issues, including device-specific and OS-level challenges
- Follow established CI/CD, testing, and DevOps practices for mobile application delivery
- Stay current with mobile platforms (iOS, Android), OS capabilities, and secure application design
- Share knowledge and contribute to improving team practices and engineering quality
Requirements
- 5+ years of experience building and shipping native mobile applications (iOS and Android)
- Strong proficiency in Swift (iOS) and Kotlin/Android SDK, with solid understanding of mobile platform fundamentals
- Experience building applications using modular, component-driven architectures
- Experience integrating applications with OS-level and device capabilities (e.g., permissions, networking, device features)
- Familiarity with desktop platforms (macOS, Windows, ChromeOS) and cross-environment behavior
- Familiarity with building cloud-connected mobile applications on popular platforms such as AWS, GCP and Azure
- Experience with deploying mobile applications in Apple AppStore, Google Play store
- Experience working with infrastructure as code
- Familiarity with observability and monitoring (logs, metrics, alerts) for production systems
- Experience with React, TypeScript, or modern web technologies, particularly in support of cross-platform or hybrid applications
- Experience working in Agile/Scrum environments with strong collaboration skills
- Strong problem-solving ability, curiosity, and willingness to learn and adapt to new technologies
- Bachelor’s degree in computer science or related field (preferred)
Benefits
- Annual bonuses and opportunities for merit-based raises and promotions
- A mission-driven workplace where your impact matters
- A team that invests in your development and success
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