.NET Developer Senior

Work for us

Back to overview

.NET Developer Senior

full-time | brussels

Job description

The .Net Developer is primarily responsible for providing development, enhancement, troubleshooting and maintenance to software applications. Additional responsibilities include documenting, designing and developing new features for software applications per customer or internal specifications as well as identifying, troubleshooting and debugging defects in designated code. The .Net Developer will also assist in the creation of long term strategies related to the evolution of existing and new platforms to high-available, service oriented architectures.

Some of the tasks:

  • Provide support for existing applications
  • Development of web services and applications in C# using .NET framework and Microsoft technologies
  • Development of both backend and frontend solutions

Your skills

Minimum requirements:

  • Master degree or equivalent by experience
  • Very good knowledge of .NET Framework and C# programing language
  • Significant knowledge of implementing REST APIs with ASP.NET Web API
  • Extensive experience in development of enterprise solutions and rich frameworks meant for large scale applications using Microsoft technologies
  • Significant experience in designing and implementing of communication strategies between application layers
  • Excellent knowledge of SOA concepts and WS* implementations in Microsoft technologies
  • Excellent ability to start-up a new project or quickly adapt to an existing one, following the established guidelines and rules
  • Experience in maintaining and adapting of a large-scale system to the constant-changing requirements and performance challenges of a production-phase application
  • Good knowledge of general web technologies: HTML, CSS, JavaScript
  • Excellent ability to design, implement and maintain the user interface architecture and inter-module communication of a large application
  • Relevant experience in designing and implementing of highly customizable electronic forms and templates
  • Extensive experience in integrating the workflow and business rules engines with WEB applications
  • Good knowledge of communication and enterprise integration patterns and proven experience of using them in very complex scenarios
  • Very strong OOP and design patterns knowledge and working experience
  • Good knowledge of security principles, standards and corresponding implementations in.Net environments
  • Good knowledge of relational database management systems
  • Good knowledge of XML and related technologies
  • Fluent in English

Nice to have:

  • Ability to proactively analyse and learn new software concepts and technologies
  • Good integration skills in heterogeneous distributed environment
  • Good communication skills and ability to participate in multi-lingual meetings
  • Ability to work in a team


  • The opportunity to evolve in an international and multi-cultural environment
  • A prestigious reference such as the European Commission
  • Attractive salary package / rate
  • Personal Development, training, grow, creative freedom
  • Incentive, team building

Send us your CV

Files must be less than 2 MB.
Allowed file types: jpg jpeg png txt pdf doc docx.
Please fill in the fields with an *

Send us your CV

Please fill in the fields with an *

Let’s get in touch!

Any questions regarding Cronos International or our job offers?
We are happy to answer them.

Contact us now Send us your e-mail