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

Must have:

  • React Native
  • JavaScript
  • HTML
  • CSS
  • REST API
  • Redux
  • Git

Nice-to-have:

  • iOS
  • Android

We are currently looking for Senior React Native Developers.

Readiness for frequent business trips to Saudi Arabia is a necessary condition. Flights and accommodation are included.

As our worker, you will join the community of over 80 experienced Mobile Developers at Sii.

Our specialists take part in the development of the largest banking application for end users. You will help the banking community develop and maintain multiple products, such as a mobile bank application, a mobile wallet called BOUKI, Token – a bank account for children, and Human Capital – a mobile app for the HR department.

Join us and take on new challenges traveling abroad to our customers!

Your role

  • Designing, analyzing, and implementing solutions
  • Implementing new functionalities and correcting bugs to ensure high-quality code
  • Adapting the web application to mobile devices
  • Participating in Scrum ceremonies
  • Creating technical documentation
  • Collaborating with a team of Programmers and Designers
  • Inspecting the code of other team members

Your skills
  • At least 4 years of experience in mobile application development with React Native
  • Solid knowledge of JavaScript, HTML, CSS, REST API 
  • Experience in building complex applications with React Native CLI
  • Skills in developing native iOS and Android components
  • Experience with Git, Redux, and other state management
  • Good written and spoken technical English, allowing trouble-free communication
  • Readiness for frequent business trips to Saudi Arabia

Job no. 231023-0SGY1

Why Sii

Great Place to Work

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

More

Hundreds of fascinating projects

prestigious brands from around the world, long-term contracts with many clients

More

Projects 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

More

We share the profit with Workers

last year we allocated PLN 23 M to this benefit

More

PLN 1 000 000 per year for your ideas

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

More

8 000 experts and many development opportunities

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

More

Employment stability

revenue of EUR 410 M, no debts, since 2006 on the market

More

Great, comfortable offices

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

More

Open-minded and available management team

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

More

True values

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

More

Fantastic atmosphere

created by all Sii Power People

More

Attractive benefits package

private healthcare, benefits cafeteria platform, car discounts and more

Show more Show less

Join us

Allowed extensions: DOC, DOCX, PDF (max 5MB)

Your message was sent successfully.

Thank you!

Find out more about Sii

Sorry, something went wrong and your message couldn’t be delivered.

Please refresh the page and try again.

File upload error

No file was uploaded

Incorrect file size (max 5MB)

Invalid file format

Empty file

Processing...

Do you have a friend looking for a new role?

Bring them to Sii and receive a bonus

Introduce your friend
We hire them
You get up to PLN 8 000

Recommended person data

Allowed extensions: DOC, DOCX, PDF (max 5MB)

Your data

Terms and conditions
Introduce your friend to Sii
If she/he joins us
You get up to PLN 8 000

Your message was sent successfully.

Thank you!

Find out more about Sii

Sorry, something went wrong and your message couldn’t be delivered.

Please refresh the page and try again.

File upload error

No file was uploaded

Incorrect file size (max 5MB)

Invalid file format

Empty file

Processing...

Recommend a Friend Join Sii

SUBMIT

This content is available only in one language version.
You will be redirected to home page.

Are you sure you want to leave this page?

Einige Inhalte sind nicht in deutscher Sprache verfügbar.
Sie werden auf die deutsche Homepage weitergeleitet.

Möchten Sie fortsetzen?