Senior Android Engineer (Social Mobile Apps)

TL;DR

Senior Android Engineer (Social Mobile Apps): Design, implement, and maintain scalable Android features for the next big social app with an accent on high-impact, fast-paced development and exceptional user experiences. Focus on driving features end-to-end, owning app performance and stability, and innovating on the tech stack including AI opportunities.

Location: Paris, France

Company

hirify.global is a video platform enabling visual conversations, professional video hosting, and advertising solutions, with a 400-person team across France, New York, Singapore, Milan, Madrid, and London.

What you will do

• Design, implement, and maintain scalable Android features in a high-impact, fast-paced environment
• Drive features end-to-end with full ownership from technical design to deployment and business impact measurement
• Collaborate closely with Product, Design, QA, iOS, and Backend teams to ship world-class features
• Own app performance and stability, proactively resolving issues and optimizing the experience
• Drive engineering and product culture, sharing best practices and pushing the team toward excellence
• Continuously innovate on the Android tech stack and explore AI opportunities to enhance user experience

Requirements

• 5+ years of Android development experience with strong mastery of modern architectures and engineering best practices
• Proven track record building high-traffic B2C apps (ideally social, media, or entertainment)
• Product mindset with passion for crafting exceptional user experiences (smooth animations, polished interfaces)
• Data-driven approach: make decisions based on metrics and analytics
• Pragmatic and results-oriented: find smart shortcuts to maximize business impact without sacrificing quality
• Fluent in English (written and spoken); French is a plus

Nice to have

• Experience integrating AI/ML features into mobile applications
• Strong knowledge of modern frameworks: Jetpack Compose, Kotlin Coroutines/Flow, Architecture Components
• Experience with A/B testing and conversion optimization
• Rapid iteration culture and continuous shipping mindset
• Contributions to open-source projects or tech leadership in Android communities
• Interest in social app trends and understanding of user behaviors

Culture & Benefits

• Startup-minded squad with extreme ownership, rapid iteration, and team-first culture
• Co-create the product alongside Design, QA, and Product teams
• Build for millions of users where every detail matters
• Equal opportunity employer valuing inclusion and diversity
• Open to people with disabilities; accommodations available

Hiring process

• HR Interview (30 min): Discuss motivations and role expectations
• Manager Interview (45 min): Deep dive into technical background, problem-solving, and scenarios
• Technical Case Study (1 hour): Take-home followed by presentation to assess technical thinking
• Leadership Interview (1 hour): Discuss career goals, role fit, and growth opportunities