Mobile Developer (part-time)

We are OpsTalent, a Wrocław-based outsourcing company in Poland. In our people-first approach, we prioritise supplying the appropriate teams and individuals to meet the needs of our partners.

We are seeking a skilled part-time Mobile Developer (20-25 hours per week) who is proficient in developing applications for both iOS and Android platforms. The ideal candidate will have experience with native development using Swift for iOS and Kotlin/Java for Android, as well as familiarity with cross-platform frameworks like React Native or Flutter.

In this position, you will:

• design, develop, and deploy mobile applications for iOS and Android platforms
• write clean, maintainable, and efficient code using Swift and Kotlin/Java
• utilize cross-platform frameworks like React Native or Flutter when appropriate
• work closely with designers to implement intuitive user interfaces
• collaborate with backend developers to integrate RESTful APIs
• participate in code reviews and provide constructive feedback
• optimize applications for maximum speed and scalability
• identify and fix bugs, and improve application performance
• keep up-to-date with the latest industry trends in mobile technologies
• suggest and implement new mobile products, applications, and protocols
• write unit and UI tests to identify malfunctions
• ensure applications meet quality standards before release

Qualifications:

• bachelor’s degree in Computer Science, Engineering, or a related field
• minimum of 3-5 years of professional experience in mobile application development
• proficiency in Swift and experience with Xcode and the iOS SDK
• understanding of Apple’s design principles and interface guidelines
• proficiency in Kotlin and/or Java, with experience using Android Studio and the Android SDK.
• familiarity with Google’s Material Design guidelines
• experience with React Native or Flutter is a plus:
• experience in integrating mobile applications with RESTful APIs.
• proficient with Git and collaborative workflows
• knowledge of mobile app architectures like MVC, MVVM, or VIPER
• experience with mobile databases like SQLite or Realm
• strong problem-solving abilities and attention to detail
• excellent communication skills, both written and verbal
• ability to work effectively in a team environment
• passion for learning and adopting new technologies

What we offer:

• B2B contract
• flexible working hours
• part-time position (20-25 hours per week)
• individual onboarding
• work-related equipment / MacBook Pro
• benefits package: private medical care, life assurance, multisport card, e-learning platforms