Possible locations
  • Bydgoszcz
  • Gdansk
  • Kielce
  • Cracow
  • Lublin
  • Lodz
  • Rzeszow
  • Torun
  • Wroclaw
  • Bialystok
  • Czestochowa
  • Gliwice
  • Katowice
  • Pila
  • Poznan
  • Szczecin
  • Warsaw
  • Remote work
Technologies & tools
  • Java
  • Kotlin

Since 2006, we have been working with prestigious brands worldwide, even with partner status for many clients. Currently, with over 7 500 experts, we have become Poland's top IT solutions provider!

Thanks to the feedback from our workers, we know we are the best Place to Work since 2015. We are driven by our 14 values, such as transparency, flexibility, curiosity, trust, and freedom. The status quo doesn’t satisfy us – we constantly strive to become better and reach further.

Our mission is to identify and promote our best workers. Each of them gets an individual offer that matches their career plan and preferences. Our workers choose the best options on the market and can retrain for various IT positions. And that’s all within Sii's structure!

As our Android Developer, you will have the opportunity, for example, to work on applications used to search for and book flights, hotels, and tours. You could also customize the main application in view of the needs of several banks operating in African countries. These, as well as any more projects, are waiting for you!

Your role

  • Designing and implementing mobile applications on the Android platform
  • Collaborating with cross-functional teams to design new features
  • Taking care of the quality of the code
  • Creating project documentation with applicable standards
  • Implementing new features in Kotlin/Java

Your skills
  • 3 years of experience in creating mobile applications on Android platform
  • Hands-on experience in using Kotlin (Java is also nice to have) to develop Android applications
  • Experience with Android development tools such as Android Studio, Android SDK
  • Knowledge of the open-source Android ecosystem, the libraries needed for common tasks, and the Android UI design patterns and principles
  • Advanced written and spoken technical English

Job no. 221124-M8ASM

Why Sii

Great Place to Work since 2015

it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas

Hundreds of fascinating projects

prestigious brands from around the world, long-term contracts and preferred partner status for many clients

Project suited to you

Do you want to change your career path? Is your project coming to an end? We’ll find you a new one! We have an app for this – Job Changer

We share the profit with Workers

Last year we allocated PLN 21 M to this benefit

PLN 500 000 per year for your ideas

with this amount, we support the passions and voluntary actions of our workers

7 500 experts and many development opportunities

Tech Communities, workshops, a training platform, and a technology blog – you choose

Employment stability

revenue of EUR 300 M, no debts, since 2006 on the market

Great, comfortable offices

perfect place to work, integrate, have fun together, and celebrate successes

Open-minded and available management team

quick decision-making, we’re all on a first-name basis

True values

these are not empty words – we’re guided by them every day

Fantastic atmosphere

created by all Sii Power People

Attractive benefits package

private healthcare, benefits cafeteria platform, car discounts and more

Show more Show less
Possible locations
  • Bydgoszcz
  • Gdansk
  • Kielce
  • Cracow
  • Lublin
  • Lodz
  • Rzeszow
  • Torun
  • Wroclaw
  • Bialystok
  • Czestochowa
  • Gliwice
  • Katowice
  • Pila
  • Poznan
  • Szczecin
  • Warsaw
  • Remote work
Technologies & tools
  • Java
  • Kotlin

Since 2006, we have been working with prestigious brands worldwide, even with partner status for many clients. Currently, with over 7 500 experts, we have become Poland's top IT solutions provider!

Thanks to the feedback from our workers, we know we are the best Place to Work since 2015. We are driven by our 14 values, such as transparency, flexibility, curiosity, trust, and freedom. The status quo doesn’t satisfy us – we constantly strive to become better and reach further.

Our mission is to identify and promote our best workers. Each of them gets an individual offer that matches their career plan and preferences. Our workers choose the best options on the market and can retrain for various IT positions. And that’s all within Sii's structure!

As our Android Developer, you will have the opportunity, for example, to work on applications used to search for and book flights, hotels, and tours. You could also customize the main application in view of the needs of several banks operating in African countries. These, as well as any more projects, are waiting for you!

Your role

  • Designing and implementing mobile applications on the Android platform
  • Collaborating with cross-functional teams to design new features
  • Taking care of the quality of the code
  • Creating project documentation with applicable standards
  • Implementing new features in Kotlin/Java

Your skills
  • 3 years of experience in creating mobile applications on Android platform
  • Hands-on experience in using Kotlin (Java is also nice to have) to develop Android applications
  • Experience with Android development tools such as Android Studio, Android SDK
  • Knowledge of the open-source Android ecosystem, the libraries needed for common tasks, and the Android UI design patterns and principles
  • Advanced written and spoken technical English

Job no. 221124-M8ASM

Why Sii

Great Place to Work since 2015

it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas

Hundreds of fascinating projects

prestigious brands from around the world, long-term contracts and preferred partner status for many clients

Project suited to you

Do you want to change your career path? Is your project coming to an end? We’ll find you a new one! We have an app for this – Job Changer

We share the profit with Workers

Last year we allocated PLN 21 M to this benefit

PLN 500 000 per year for your ideas

with this amount, we support the passions and voluntary actions of our workers

7 500 experts and many development opportunities

Tech Communities, workshops, a training platform, and a technology blog – you choose

Employment stability

revenue of EUR 300 M, no debts, since 2006 on the market

Great, comfortable offices

perfect place to work, integrate, have fun together, and celebrate successes

Open-minded and available management team

quick decision-making, we’re all on a first-name basis

True values

these are not empty words – we’re guided by them every day

Fantastic atmosphere

created by all Sii Power People

Attractive benefits package

private healthcare, benefits cafeteria platform, car discounts and more

Show more Show less

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