Senior C#/.NET Developer at

Den Hague, Netherlands

Posted on Aug 01 2015 (almost 2 years ago)


European citizens only

About the client:

We’re a dynamically growing company, headquartered in The Hague, NY, that creates safety solutions for oil, gas and petrochemical companies. The systems and technologies that we offer are all unique and fit for the future needs and requirements. All our solutions are innovative and consumer-oriented - we do our best to help our clients build the right knowledge about safety and protection, help them analyze all the risks and, in some way, teach them how to prevent accidents during the work process. Being a leading company in the Netherlands, we work with big clients, well-known in the whole world. Shell, BP, Axe, Qatar Petroleum are just a few examples of the clientele we work with, and we work with the best. Our main mission is to give clients the right tools to improve return on investment with minimum risks and maximum safety.

Your role:

  • Architect and build new features for our health and safety products
  • Be a member of an Agile Software Development Team, working with processes such as Kanban or Scrum
  • Work on technical stories such as multi-tenancy architecture or deployment systems
  • Own parts of the technical system, create vision and coordinate their evolution
  • Focus on code quality and manage its evolution

Why work with us:

  • Because our product matters to people – it saves their health and their life
  • Because we are serious and pragmatic about our technology and quality
  • Because we support you as a leader of your own ideas and career choices, and as an innovator that dares to challenge the status quo
  • Because we focus on growth. Yours. We have tools to grow yourself – mentorship, teams, meetups, conferences, trainings and hackathons
  • Because we are fun, multicultural and have a dry, genuine sense of humor

You will be working with:

  • A software development team composed of software developers, QA engineers, Product Owners
  • Project managers that run the delivery of projects
  • Other teams such as teams that train the users
  • Your very own Development Manager, that helps you grow and be effective as a professional

Your qualification:

  • Good knowledge of, and proven experience with: C#, .NET Framework 4.0+, SOLID
  • Firm grasp of design patterns of SOLID, and experience using them in a commercial application
  • Experience with Domain Driven Design, CQRS, Event Sourcing desirable
  • Extensive experience with code quality – unit testing, TDD, coding standards, code review, automated testing concepts and defensive coding are essential
  • Knowledge of HTTP and .NET HTTP frameworks – ASP.NET MVC, etc
  • Knowledge of Linq and relational and non-relational data stores – MSSQL, MongoDB, etc.
  • Able to understand and write multi-threaded code
  • Able to design logging, reporting, fail over systems
  • Fluency in GIT, continuous integration (with Jenkins, Teamcity, etc.) and continuous deployment
  • Good grasp of both technical and functional characteristics of software products, particularly in terms of scalability, performance, usability and quality
  • Knowledge of concepts of scripting and automation


Do you have any question or comment for about their position Senior C#/.NET Developer?


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Do you consider Non-EU member as well ?