Senior iOS Developer @ Charactr

Job description

💸 Salary: 15 000 - 20 000 (PLN/mo)

🤝 Agreement: B2B

📆 Type of employment: Full-time

📍 Location: Warsaw/remote (Poland only)

🏃‍♂️ Start: ASAP

📏 Length: Long term

🇬🇧 English: B1/B2

👀 Vacancies: 1

Do you want to work at the intersection of Storytelling, Games, Animation, and AI?
If your answer is YES - then you are at the right place! 🔥 🔥 🔥

We are looking for a SENIOR iOS DEVELOPER to join Charactr Inc. - a company that's on a mission to bring the world closer together through personalized entertainment. Together you can build the Charactr AI platform & their first consumer app. 🚀

About Charactr

We believe that the most compelling stories are ones that are created just for you. Stories where characters can see, interact, and speak with you, stories with characters that know and remember you, stories tailored to your unique tastes and interests, and stories allow you to be an active participant in the story universe.

We’ve assembled a world-class team to build both the ML-powered technology platform to enable made-for-you entertainment experiences as well as the first consumer app to bring them to mobile devices. Our team comes from some of the world’s most innovative companies, including NVIDIA, Samsung, Oculus, ByteDance, and top startups like Tylko.

We are on the hunt for a qualified Senior iOS Developer to join our engineering team. You will be working with our engineers to develop and maintain a high-quality mobile application. If you’re passionate about mobile platforms and translating code into user-friendly apps, we would like to meet you!

Your daily tasks will include mobile app development, implementing new, beautiful UI designs, adding production-level features and services (logging, crash reporting, push notifications), consuming GraphQL APIs, adding test coverage, and refactoring code to increase project quality.

The “chosen one” has to be highly self-motivated, and ready for work in a dynamic startup environment 🦾 💪 🦄

What you will do:

  • Support the entire application lifecycle (concept, design, test, release, and support),

  • Produce fully functional mobile applications writing clean code,

  • Gather specific requirements and suggest solutions,

  • Write unit and UI tests to identify malfunctions,

  • Troubleshoot and debug to optimize performance,

  • Liaise with the Product development team to plan new features,

  • Research and suggest new mobile products, applications, and protocols,

  • Stay up-to-date with new technology trends.

Job requirements


  • Good knowledge of iOS,

  • 3+ years of mobile development,

  • 2+ years of Swift experience,

  • Experience with UI architectural patterns (MVVM, MVP),

  • English level B1/B2.

Bonus points for:

  • Other mobile platforms
    • Android (Java or Kotlin)

    • Flutter & Dart

    • Xamarin

    • etc.

  • 3D/Game Engine experience: ex. Unity, Metal, Unreal Engine, Godot

  • Skills working AR/VR technologies

  • Interest in AI & speech technology

We are looking for good candidates that are ticking the most points :)

                                        💥If you have what it takes - just hit the apply button! 💥