Mobile Developer - Poland - Remote

Level Senior Department Mobile Type Full Time Project NDA Locations: Poland Remote Job Details

Posted on: September 14, 2026 Job ID: jopHt3

About the Company

Established in 2004, ALLSTARSIT was founded with a clear vision: to enhance the landscape of global IT employment by bridging the gap between companies and skilled professionals. The core belief was that assembling a team shouldn't be hindered by geographical constraints. Fast forward to the present day, ALLSTARSIT stands as an international outstaffing service provider committed to change the way businesses recruit, compensate, and oversee top talent worldwide.

With operational hubs scattered across Europe, Asia, and LATAM, and its headquarters situated in San Francisco, US, the company boasts a workforce of over 1,000 adept professionals. Spanning across more than 20 countries, ALLSTARSIT offers a diverse range of skilled employees across various verticals, including AI, cybersecurity, healthcare, fintech, telecom, media, and so on.

About the Project

Our client is a fast-growing startup that is on a mission to change the deskless work experience. With over 3.8 billion deskless workers across the globe, the challenges and potential are endless.

Required skills:

Must Have

• 2+ Years experience with React native (A must!)
• 6+ Years experience in native mobile development (iOS: Swift; Android: Kotlin)
• Experience with mobile app distribution via App Store and Google Play.
• Exposure to Agile and DevOps methodologies
• Proven ability to lead architectural discussions and drive consensus across teams.
• Strong mentoring skills, with experience guiding developers in best practices.
• Excellent communication and presentation abilities for both technical and non-technical audiences.

Scope of work:

• Design, build, and maintain scalable infrastructure in React Native to support mobile app development and deployment
• Lead best practices and implementations in areas such as: (Mobx / Geolocation and geofencing / WebView / Encryption /Backend–mobile communication interfaces /Media compression and management /Code Push /Performance optimization and app startup time)
• Implement and maintain CI/CD pipelines for iOS, Android, and React Native platforms
• Automate and optimize build processes, testing, and deployments
• Improve developer velocity through tooling and infrastructure enhancements
• Continuously improve performance, scalability, and security
• Evaluate and adopt modern tools, frameworks, and approaches
• Work closely with engineering, product, and design teams to align solutions with business needs
• Partner with DevOps and infrastructure teams to improve system reliability and delivery
• Implement monitoring and observability tools for app performance and reliability
• Troubleshoot and resolve issues across pipelines, builds, and production environments