xamarin Developer


TakeTask is a mobile application used for assigning, performing and verifying tasks on a large scale in multiple locations simultaneously for any industry. This is what we do: https://l.taketask.com/demo

TakeTask is a technological start-up, a joint-stock company that has two rounds of financing by investment funds and several individual investors. We have clients in Europe, Africa and Asia.

Terms of reference

  • Development of Android applications (Development - 75%, debugging - 15%, meetings - 10%)
  • Creating new functionalities, modifying and developing existing ones in the application
  • Creating automatic (unit) tests
  • Preparation of architectural solutions concepts


  • Expertise in C# Xamarin Native (Android / iOS)
  • Good knowledge of databases (SQLMobile, SQLLite)
  • Good practical knowledge: Web Services, XML, HTTP, JSON, HTML
  • Experience in application design and teamwork
  • Good knowledge of Visual Studio and GIT environment
  • Good knowledge of field programming
  • Motivation to learn and improve competences
  • Knowledge of the English language for reading documentation

Also welcome

  • Good knowledge of Xamarin Forms
  • Microsoft Azure: DevOps, App Services, App Insights
  • Knowledge of JAVA, ASP.NET, Entity Framework
  • Knowledge of MVVM, MVC design patterns
  • Experience in writing unit tests

We offer

  • Remuneration for B2B contract 8-16 PLN net/month
  • B2B (or employment) contract
  • Share options - bonus system


  • Good freshly roasted coffee
  • Nice office in Krakow (100 m house, adapted for an office)
  • Multisport card
  • Inter Poland Medical Card
  • Flexible working hours
  • Remote working up to 3 days a week
  • Self-development day once a month/course/training financing

Please send your CV to praca@taketask.com, we will contact the selected candidates. Thank you very much for all applications!