Mobile Developer Position

Read more about us

Expansio is a turquoise Software House. On the internet you can also find us under the name 'turquoise startup' ('turkusowy startup' in Polish). Why? Because, apart from programming services, we develop our own startup products. You can read more information about a turquoise company here:

We take into account your communication skills, values and your knowledge during the recruitment process. It is not without reason that the knowledge is listed last. We greatly care about the high quality of our work and constantly improve it but the right values are the foundation of our work. On their basis we build valuable, innovative, durable products.

We are looking for people who like themselves and other people. If values such as respect, responsibility and trust are important for you, you may be a good fit for us.

If you like working on innovative products and at the same time a turquoise organization seems like something for you - do not hesitate, write to us! We have a technologically strong team. However, if you feel that you do not meet all the requirements of the offer but you are disciplined and have a great desire to learn, then go ahead and write to us - let's talk.

We can also arrange an informal meeting over a cup of coffee or tea to get to know each other better.

We are looking for an experienced mobile developer working in one of the leading mobile technologies:

  • React Native
  • Ionic
  • NativeScript
  • Flutter

We mainly develop in React Native but we are open to start new projects in a different technology if you have much experience.

Other requirements:

  • At least 3 years of experience in JavaScript/TypeScript (ECMAScript 6+), HTML5, CSS3
  • Practical knowledge of React Native or other frameworks (Ionic/NativeScript/Flutter)
  • Knowledge of GIT
  • Responsibility
  • Experience in working in a team and supervising the work of other people

What we offer:

  • Turquoise work atmosphere in our office at Poznań Science and Technology Park, ul. Rubież 46
  • Innovative startup projects
  • Decisiveness in company matters, transparency of information
  • Possibility to work remotely from time to time
  • Multisport
  • Contract of employment (umowa o pracę) or B2B. Contract work (umowa o dzieło) is possible for students (part-time job).


  • Multisport
  • Time for self-development at work
  • Trainings
  • Integration with the team

Salary: between 9000 and 12 000 PLN takehome salary for an experienced developer (B2B). Contract of employment (umowa o pracę) is also possible, please talk to us to negotiate the salary in that case.


Time for your own development at work

Possibility of remote work