Senior/ Lead Android Engineer (Medtech)

TL;DR

Senior/ Lead Android Engineer (Android/Java): Developing and scaling a world-leading female health app with an accent on performant UIs, privacy-first architecture, and high-load stability. Focus on building intuitive user experiences, optimizing the mobile lifecycle, and implementing AI-powered health insights.

Location: Hybrid (3 days per week in the office)

Salary: £95,000 - £120,000 GBP per year

Company

hirify.global is the world's #1 health & fitness app for female health, serving over 80 million monthly users with AI-powered, clinically backed insights.

What you will do

• Develop features using modern frameworks, libraries, and in-house components for a shared codebase.
• Deliver polished and intuitive user experiences that meet high standards for design and usability.
• Maintain and improve the continuous delivery pipeline to ensure fast and safe production releases.
• Collaborate in cross-functional teams across the full mobile lifecycle, from ideation to release.

Requirements

• 7+ years of hands-on Android development experience with a track record of shipping production apps at scale.
• Strong proficiency in Java and solid object-oriented design principles.
• Deep knowledge of the Android ecosystem, including platform fragmentation and UI design patterns.
• Solid familiarity with Google technologies and Play Store submission processes.
• Practical experience working within Agile teams.

Nice to have

• Knowledge of Kotlin, Clean Architecture, and reactive programming.
• Hands-on experience with mobile CI/CD tooling, build, and release automation.
• Experience integrating with analytics, BI systems, and A/B testing frameworks.
• Experience with alternative Android markets and building offline-first applications.

Culture & Benefits

• Competitive salary with annual reviews and performance incentive schemes.
• Paid holiday, sick leave, and specialized female health leave.
• Enhanced parental leave and pay for all parent types.
• Hybrid work model with 3 days per week in the office.
• 5-week fully paid sabbatical at the 5-year anniversary.
• Health, pension, and wellbeing perks, including Flo Premium for friends and family.