Your new company 

You will join a fast‑growing technology organization with over three decades of experience in building advanced smart‑security and smart‑home solutions. The company is expanding its engineering presence in Kraków and is creating a new mobile team that will play a key role in the development of enterprise‑grade applications used globally. Although based in Poland, you will collaborate closely with product and engineering teams located in the United States. The company values in‑person collaboration and operates primarily from the office, with the option to work remotely occasionally. 

Your new role 

• Leading the design and development of React Native applications
• Defining mobile architecture and long‑term technical strategy
• Building and maintaining bridges between React Native and native Android (Java/Kotlin)
• Mentoring engineers and conducting code reviews
• Collaborating with US‑based product and backend teams
• Ensuring high performance, stability, and strong CI/CD practices

What you'll need to succeed 

• Bachelor’s or Master’s degree in Computer Science, Engineering, or a related field
• 8+ years of professional software development experience
• 4+ years of hands‑on React Native experience in production environments
• Strong background in native Android development (Java/Kotlin)
• Proven leadership experience: mentoring, leading teams, or acting as a Lead Engineer
• Excellent communication skills in English (C1 preferred)
• Ability to work flexible hours to collaborate with US‑based teams

• Experience or interest in IoT, hardware integrations, BLE, or socket communication
• Willingness to work occasionally on backend components
• Familiarity with micro‑services and RESTful APIs
• Previous experience working with distributed teams across time zones

What you'll get in return 

• Opportunity to shape and lead a new mobile engineering team in Kraków
• A high‑impact role with strong ownership and architectural influence
• Work with modern technologies in a global, product‑driven environment
• Collaboration with experienced engineering teams in the US
• Stable employment in a well‑established technology company
• Professional development, mentorship opportunities, and a culture of technical excellence

What you need to do now 

If you're interested in this role, click 'apply now' to forward an up-to-date copy of your CV, or call us now.

Hays Poland sp. z o.o. is an employment agency registered in a registry kept by Marshal of the Mazowieckie Voivodeship under the number 361.