Product Manager – Mobile Platform

We are looking for a proactive and detail-oriented Product Manager to support daily product operations within one of Ruby Labs' fastest-growing AI-focused portfolio companies. This role is focused primarily on supporting the mobile team, with a strong emphasis on the Android app experience, UI/UX reviews, QA, and feature scoping.

Your mission: help keep the product running smoothly through strong execution, attention to detail, and close collaboration with cross-functional teams. You will support different stages of the mobile product lifecycle — from feature planning and testing to release monitoring and UX improvements — while helping ensure a high-quality user experience across the app.

Key Responsibilities

• Daily Mobile Product Support — Assist with day-to-day operations of the mobile product lifecycle, with a primary focus on Android applications.

• Product Backlog Management — Help maintain and organize a refined, prioritized backlog of features, bugs, and improvements.

• Feature Discovery & Delivery — Support feature ideation, research, competitor benchmarking, and timely feature delivery.

• UI/UX Review & Quality Control — Review mobile interfaces for consistency, usability, and pixel-perfect execution across devices.

• Mobile UX Research — Conduct ongoing competitor analysis and UX research on top-performing mobile apps.

• App Build QA & Testing — Perform QA checks on app builds, identify issues, and collaborate with teams to ensure smooth releases.

• Post-Production Monitoring — Assist with monitoring releases and flagging issues after deployment.

• Product Events & Monitoring — Help track crashes, ANRs, and performance anomalies, escalating issues when needed.

• Push Notification Support — Assist with push notification testing, segmentation, and optimization efforts.

• Mobile Performance Optimization — Support efforts to improve app performance, load times, memory usage, and overall user experience.

• In-App User Flows — Help review and optimize onboarding, paywalls, subscription flows, and core user journeys.

• Mixpanel & Product Analytics — Monitor metrics, funnels, and user behavior insights to support product decisions and backlog prioritization.

• Platform-Specific Considerations — Support delivery of native-feeling experiences aligned with Android and iOS platform guidelines.

• Version Release Coordination — Assist with app submissions, rollouts, phased releases, and release tracking.

• Cross-Functional Collaboration — Work closely with Product, QA, Development, and Data teams on daily tasks and feedback loops.

• Scoping & Documentation Support — Help scope features, document requirements, and support execution planning for the mobile team

Qualifications

• Entrepreneurial and real-world business experience is a must, even if it was unsuccessful.

• 1 - 3 years of experience managing mobile apps and teams across iOS and Android platforms.

• Experience leading Product Owners, QA, development, and data teams in a mobile-first environment.

• Eagle-eye attention to detail — capable of spotting 1-pixel misalignments instantly across multiple devices.

• Deep understanding of mobile design patterns, touch interfaces, and platform-specific UI/UX guidelines (iOS Human Interface Guidelines, Material Design).

• Proven track record of competitive mobile app analysis and UI/UX improvement.

• Deep knowledge of component-based mobile UI systems and UI refactoring.

• Experience with mobile app analytics platforms and attribution tools (Firebase, Adjust, AppsFlyer, or similar).

• Strong mastery of data analytics events and KPI-driven product control, especially mobile retention, DAU/MAU, and LTV metrics.

• 2+ years of hands-on Mixpanel experience for advanced product analytics.

• Understanding of mobile app architecture, API design, and native vs. cross-platform considerations.

• Experience managing App Store and Google Play Store submissions, reviews, and compliance requirements.

• Experience with AI tools (ChatGPT-5, Anthropic) for product operations.

• Knowledge of mobile A/B testing frameworks and experimentation methodologies.

• Sharp, energetic, ambitious, tough when needed to get the job done.

• Relentless accountability mindset with a results-first culture.

• English fluency.

Location

Ruby Labs operates within the CET (Central European Time) zone. Applicants from any country are welcome to apply for the position as long as they are located within approximately ± 4 hours of CET. This ensures optimal collaboration and communication during working hours.