Size Stream · 3 days ago
Senior Product Manager
Size Stream is a company focused on transforming industries through their innovative 3D body scanning technology. The Senior Product Manager will own the MeThreeSixty consumer mobile app, driving user engagement and revenue growth through strategic oversight and collaboration with engineering and design teams.
Responsibilities
Own outcomes for MeThreeSixty: spearhead a team wide effort to define a North Star metric and KPI ladder aligned to the prioritized objectives; deliver against them
Lead discovery with weight-loss/fitness users: validate that “target-weight preview/Gen-AI try-on” genuinely increases motivation and intent; kill/iterate fast
Instrument everything: own the analytics spec and event taxonomy; ensure trustworthy dashboards and weekly product readouts
Run experiments end-to-end: hypothesis → test design → rollout (flags) → analysis → iterate; publish learning memos
Release management: maintain a predictable cadence; manage phased rollouts, crash/ANR thresholds, incident triage
Scanning UX: improve camera/lighting guidance, calibration, and retries to raise TTS (time-to-successful-scan) and reduce drop-off
Growth & lifecycle: optimize onboarding, notifications, and in-app education to drive habit formation
Attribution & compliance: partner with Eng/Marketing to gain insight on acquisition channels, and policy-safe telehealth flows (claims, disclaimers, regional gating)
R&D collaboration: translate CV/Gen-AI capabilities into user value; structure “First Look/Labs” feature gates without risking core UX or policy compliance
Stakeholder comms: clear key results, trade-offs, and post-launch results to leadership; keep teams aligned and unblocked
Qualification
Required
4–8 years in Product Management with 3+ years owning a consumer mobile app end-to-end (iOS/Android)
Proven plateau-to-growth track record: lifted activation, D7/D30 retention, and premium conversion with concrete before/after numbers
Lifecycle & growth chops: onboarding, habit loops, notifications, referrals, ASO/store assets; comfortable setting and hitting metric targets
Strong experimentation & analytics: A/B design, event taxonomy, cohorting; hands-on with GA4/Firebase
Attribution & privacy fluency for mobile: ATT prompt strategy, SKAdNetwork, AppsFlyer
Execution track record: tight PRDs, acceptance criteria, ruthless scoping, predictable release trains, feature flags, phased rollouts
High bar for quality, reliability, and privacy (e.g., GDPR/CCPA; bonus: HIPAA-adjacent practices)
Excellent communication and interpersonal skills to effectively engage with C-level executives, customers, and technical stakeholders
Technical curiosity around computer vision/3D body scanning and Gen-AI try-on; able to partner with R&D on feasibility/scope
Preferred
subscription/paywall optimization; shipped at 100k+ MAU scale; prior telehealth/wellness app; SDK/partner integration experience
Benefits
Comprehensive benefits package
Company
Size Stream
Founded in 2012, Size Stream is a global leader in body data technology, delivering advanced digital measurement solutions that transform how organizations capture, analyze, and apply human body insights.