Full Stack Developer

  • Full Time
  • warsaw

Website Collabera

Job Description
Job Title:  Full Stack Developer

Location:  Krakow, Poland

Type:  Normal Contract / B2B is also possible

We are looking for a Full Stack Developer with knowledge of C# and React who would help in developing our set of internal applications. You will be working with other developers in an agile environment.


  • Working on UI and front-end according to specifications (JavaScript, HTML5, CSS) .
  • Working on back-end, REST services and main code base .
  • Proposing new solutions, improvements and conceptual work .
  • Cooperating with other members of our international team Sharing knowledge .
  • Taking part in team activities: daily scrums, retrospectives, planning .

Main points from skills:

  • Good knowledge of C# .
  • Entity Framework experience .
  • JavaScript with good knowledge of ReactJS .
  • NET MVC .
  • .NET Core an advantage .

Main tasks:

  • Moving old functionality based on Dev Express to new version based on ReactJS .
  • Refactoring of EF layer .
  • Refactoring other parts of main system, fixing performance problems .
  • Implementing new features .


  • Solid knowledge of JavaScript, HTML5, CSS .
  • Good skills in C# programming .
  • Some experience in developing React-based applications, the more the better .
  • Good verbal and written capability to communicate in English .
  • An obvious passion for programming – keeping up with trends and technologies .
  • Being a team player, keen to learn and share knowledge .
  • A plus: ASP.NET, MVC, Java, Git, SQL, MongoDB, NodeJS, RabbitMQ .

We offer:

  • Permanent job contract in a global company .
  • Competitive salary with additional benefits (including Multisport, private healthcare, group insurance) .
  • Weekly delivery of fresh fruits and nuts .
  • Monthly office events (board games, pizza, movie nights, smoothie days and many more) .
  • Coffee at all hours of the day thanks to our awesome coffee machine .
  • City center location with parking for cars and bikes .
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