Senior Android Engineer

Quick Facts

• Role: Senior Android Engineer focused on health-data mobile client integrations

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 clean, well-documented health data interfaces to product teams and collaborate to deliver reliable end-to-end data flows. Maintain a strong focus on stability, performance, and safe incremental rollouts.

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 (permissions, sync, data quality)
• Expose health data cleanly to product teams through shared, well-documented client interfaces
• Partner with backend, QA, and consuming product teams for reliable end-to-end data flows
• Ensure quality and safety through incremental rollouts, with focus on stability and performance

Requirements

• 5+ years building, shipping, and maintaining mobile apps
• Deep expertise in Android development: architecture, performance, debugging, stability
• Strong production experience with Kotlin and Jetpack Compose
• 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, effective risk management

Benefits

• Career development programs, mentoring, soft skills and well-being programs
• English classes
• Certification opportunities
• Stable pay; Employee Stock Purchase Plan with a 15% discount
• Benefits package (health insurance, Multisport, shopping vouchers)
• Referral bonuses up to $2,000
• Hybrid by design (remote within Poland); chance to work abroad up to 60 days annually
• Relocation opportunities; corporate, social and well-being events