Senior Android Developer (MedTech)

TL;DR

Senior Android Developer (Kotlin/MedTech): Building and maintaining high-load diagnostic applications for respiratory care with an accent on MVVM architecture, Jetpack Compose, and complex hardware integrations. Focus on optimizing performance, implementing robust authentication flows, and ensuring system stability through advanced CI/CD pipelines.

Location: Remote or hybrid (Kyiv, Warsaw)

Company

hirify.global is a software development partner that provides specialized engineering teams for international products.

What you will do

• Develop and maintain Android features using Kotlin and modern architectural patterns.
• Bridge legacy XML-based UI with Jetpack Compose components.
• Integrate external hardware via Bluetooth AAR SDKs.
• Implement secure authentication flows using OIDC and AppAuth.
• Manage background processing and system alarms for medical data collection.
• Participate in code reviews and architectural decision-making processes.

Requirements

• 5+ years of professional Android development experience.
• Advanced proficiency in Kotlin and modern Android architecture (MVVM, Repository).
• Deep understanding of both legacy XML layouts and Jetpack Compose.
• Practical experience with Ktor/Retrofit and dependency injection frameworks like Koin.
• Solid grasp of background tasks, Bluetooth integrations, and CI/CD workflows.
• English: B2 (Upper-intermediate) or higher required for international communication.

Nice to have

• Proven experience in MedTech or healthcare-related software projects.
• Knowledge of medical device integration standards and GDPR compliance.
• Experience working in globally distributed Agile teams.

Culture & Benefits

• Flexible working hours to support work-life balance.
• 20 working days of annual vacation plus paid state holidays.
• Support services including corporate accountant, lawyer, and psychologist.
• 50% compensation for professional conferences, workshops, and English classes.
• Provision of a personal laptop and necessary development software.