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Senior .NET Developer


Vilnius, LT

We are looking for a talented senior software engineer with an experience in Microsoft technologies such as .NET and C# to join our Global Enterprise & Corporate Services Technology applications team. Here, you will be part of a young and dynamic team, containing already several developers and IT experts with different backgrounds, within the IT department of Alter Domus.


Our team has an International culture with many different nationalities and locations (Luxembourg, Vilnius, Cork…), you will be able to develop and practice your English, as all communication (verbal and written), meetings and documentation are written in English.


It’s an exciting moment to accept this challenge, our fast-growing company is passing through an innovation and cloud journey, which will give you the possibility to work in different scenarios and with various technologies. From legacy on-premise applications to cloud container apps which will definitely contribute to your professional grown.


In this role, you should be able to write functional code with a sharp eye for spotting defects. You should be a team player and excellent communicator. If you are also passionate about coding and software design/architecture, we’d like to meet you.



  • Participate in requirements analysis, identifying missing points and assisting project managers and stakeholders in decisions.
  • As a team player, you should be able to help tech support troubleshoot and fix bugs. The team's success is your success.
  • Write clean, scalable code using C# programming language.
  • Revise, update, refactor, debug, test and deploy code will be a part of your duties.
  • Develop documentation throughout the software development life cycle (SDLC)
  • Internal customer-oriented attitude, our members understand that putting customers first is part of the team’s DNA.
  • Provide and receive feedback timely and assertively.
  • Asking yourself “How can I help?” as opposed to “What do I need to do?” Adhering to a culture where we evolve together through the experience of the entire group (project team, department, and company) not only by one’s individual experience;
  • Meet deadlines, especially the ones you set for yourself.
  • To have an ability to find solutions, discuss them with the team and implement the best option.
  • We measure through coding experience, not years of experience. A desire to do things the right way by leveraging your theoretical knowledge about development and your experience.


Requirements and skills:

  • BSc/BA in Computer Science, Engineering or strong knowledge in software development.
  • Good troubleshooting skills.
  • An open mind willing and capable to learn in a fast-paced environment across the entire development stack;
  • Professional Experience with ASP.NET/ASP.NET Core (C#, HTML, CSS and JavaScript), SQL Server, Rest APIs, Angular.


Nice to have:

  • Azure Services, Docker
  • Azure DevOps and CI/CD, Yaml pipelines.
  • Understanding of secure SDLC principles.