Senior Android Engineer

Quick Facts

• Role: Senior Android Engineer

Description

Build and harden Android client integrations that ingest and unify health data from on-device and third-party sources, including Google Health Connect. Expose health data through clean, well-documented client interfaces for product teams while ensuring reliable end-to-end data flows. Work across mobile and backend boundaries with backend, QA, and partner teams, focusing on stability and performance.

Responsibilities

• Build and maintain Android client integrations for ingesting and unifying health data from on-device and third-party sources
• Integrate with Google Health Connect and external health data providers, handling permissions, sync, and data quality
• Expose health data cleanly to product teams through shared, well-documented client interfaces
• Partner with backend, QA, and consuming product teams to deliver reliable end-to-end data flows
• Ensure quality and safety through incremental rollouts with a strong focus on stability and performance

Requirements

• 5+ years building, shipping, and maintaining mobile apps
• Deep expertise in Android development, including architecture, performance, debugging, and stability
• Strong production experience with Kotlin and Jetpack Compose in real-world applications
• Solid experience integrating with platform APIs, third-party SDKs, and backend services (REST APIs, asynchronous data flows, coroutines/Flow)
• Solid engineering discipline: incremental delivery, pragmatic testing, careful refactoring, and effective risk management

Nice to have

• Experience with Google Health Connect integrations (reading/writing health data, permissions, background sync)
• Experience with health tech, wellness, or regulated products (e.g., HIPAA)
• Experience contributing to or extending internal frameworks/libraries
• Experience with analytics/experimentation (A/B testing), instrumentation, and monitoring

Benefits

• Career development programs
• Thought leadership, mentoring, soft skills and well-being programs
• Certification support (Anthropic, Gemini, GCP, Azure, AWS)
• English classes
• Stable pay
• Employee Stock Purchase Plan with a 15% discount
• Benefits package (health insurance, multisport, shopping vouchers)
• Referral bonuses up to $2,000
• Hybrid mode by design; opportunity to work remotely within Poland
• Chance to work abroad for up to 60 days annually
• Business-driven relocation opportunities
• Corporate, social and well-being events
• Offices with entertainment and relaxation zones, table tennis and football, free snacks, coffee and more