Senior .Net Developer

SELIUK LTD • Romania
Remote
This Job is No Longer Active This position is no longer accepting applications

Job Description

An international leading AI-powered travel platform for businesses is looking for a Senior .Net Developer.

Founded in 2017 in Rotterdam, the Netherlands, the company is on a mission to simplify the often cumbersome process of booking, modifying, and canceling flights and hotels for business trips—making it fast, seamless, and stress-free.

With thousands of users worldwide and a rapidly expanding client base, the company is continuously introducing innovative features to enhance the business travel experience.

You are offered a fully remote collaboration with the possibility to work from anywhere in Europe.

Your future tasks:

  • Design, develop, and support backend systems using .NET Core and related technologies
  • Create and optimize RESTful APIs that support frontend applications and third-party integrations
  • Participate in the design and architecture of scalable, high-performance, and secure backend services
  • Design and optimize database structures, queries, and stored procedures, ensuring data integrity and performance
  • Perform thorough testing and debugging to ensure application reliability and performance


Requirements

  • 5+ years of experience in backend development with a strong focus on .NET technologies
  • Proven experience with .NET Core, C#, and ASP.NET MVC/Web API
  • Experience with relational databases (SQL Server and MySQL) and writing efficient SQL queries
  • Experience with microservices architecture and containerization (Docker, Kubernetes)
  • Proficiency in C#, .NET Core, and MVC/Web API
  • Strong understanding of RESTful API design and implementation
  • Knowledge of version control systems, preferably Git
  • English C1+

Will be a plus:

  • Familiarity with front-end technologies (e.g., JavaScript, Angular, React)


Benefits

  • Decent salary according to your experience and skills
  • Attractive package with an on-target bonus, paid out quarterly
  • Holidays and sick leaves based on the Dutch Civil Code: vacation 25 days per year, 8 percent holiday allowance, km reimbursement
  • Growth Opportunities: a forward-thinking company shaping the future of travel technology

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