Senior Mobile Engineer - iOS/Android & Reality Capture

Hexagon AB; Katowice; Hybrid; PLN 180,000 - 260,000; Full time

Job summary

Hexagon AB in Katowice is seeking a Senior Mobile Software Engineer to design and develop high-quality mobile apps for iOS and Android, closely collaborating with product, design, QA and backend teams.

You will optimize performance, integrate cloud services and connected hardware, participate in testing and deployment, and contribute to scalable architectures in an agile, international setting.

Qualifications

• Minimum 5 years of professional experience in mobile software development.
• Strong experience developing iOS (Swift, SwiftUI) and/or Android (Kotlin, Jetpack Compose).
• Knowledge of MVVM, Clean Architecture and Dependency Injection.
• Experience integrating REST APIs and cloud-based services.
• Experience with automated testing and quality assurance practices.
• Familiarity with Git-based development workflows.
• Strong analytical and problem-solving skills.
• Excellent communication skills and ability to work in cross-functional teams.
• Good English language skills required for multinational teams.

Responsibilities

• Design and develop high-quality mobile applications for iOS and Android.
• Collaborate with Product Owners, UX designers, QA engineers, and backend teams to deliver customer-focused solutions.
• Integrate mobile applications with cloud services, APIs, and connected hardware devices.
• Participate in software design, implementation, testing, and deployment activities throughout the product lifecycle.
• Ensure software quality through automated testing, code reviews, and CI/CD practices.
• Analyze user requirements and transform them into reliable software solutions.
• Optimize mobile applications for performance, stability, battery consumption, and user experience.
• Contribute to technical discussions and architectural decisions.
• Continuously improve development processes, coding standards, and engineering practices.
• Collaborate with international teams in an agile environment.

Skills

Swift

SwiftUI

Kotlin

Jetpack Compose

MVVM

Clean Architecture

Dependency Injection

REST APIs

Cloud services

Performance optimization

Automated testing

QA practices

Git workflows

Analytical skills

Communication skills

English proficiency

Tools

CI/CD pipelines

AWS

Azure

Objective-C integration

Job description

Hexagon AB in Katowice is seeking a Senior Mobile Software Engineer to design and develop high-quality mobile apps for iOS and Android, closely collaborating with product, design, QA and backend teams.

You will optimize performance, integrate cloud services and connected hardware, participate in testing and deployment, and contribute to scalable architectures in an agile, international setting.