Vacancy

.NET Developers (2 Open Positions)

Luxembourg Digital & IT Luxembourg Hybrid

TMC Luxembourg is looking for 2 .NET Developers for one of its clients.

About The Member Company

We are a global high-tech consultancy company with a team of entrepreneurial engineers, scientists, and digital experts from around the world. Together we form a fast-growing and proud community. We offer consultancy services to high-profile clients globally in diverse service areas, such as:

Technology & Engineering
Energy & Renewables
Life sciences & Pharma
Digital & IT

About this vacancy

Your Mission

Join our development team and contribute to the evolution of a core enterprise application. You will work on projects ranging from risk mitigation to new feature development, helping to modernize and strengthen a platform that supports critical business operations.

Your Responsibilities

Design, develop, and maintain high-quality software components.
Collaborate with product owners, business analysts, and QA engineers to deliver robust, maintainable solutions.
Participate in code reviews and promote clean coding practices.
Contribute to improving application performance, security, and scalability.
Support continuous integration and deployment workflows (CI/CD).
Take part in platform evolution through technical upgrades and functional enhancements.

What we expect from you

Your Profile

We are hiring for two complementary profiles:

Option 1 – .NET Core / Angular Software Engineer

5+ years of experience developing web applications with C#, ASP.NET Web API, .NET Core, and Angular.
Experience with relational databases (SQL Server, Transact-SQL).
Knowledge of object-oriented programming, automated testing, and clean code principles.
Familiarity with modern DevOps practices (Git, CI/CD pipelines, Docker).
Bonus: some UI/UX sensibility and interest in open-source technologies.

Option 2 – .NET WinForms Software Engineer

5+ years of experience developing desktop applications with C#, WinForms, and Entity Framework.
Experience with SQL Server, database optimization, and indexing.
Strong object-oriented programming skills and experience writing testable code.
Familiarity with industrialized development tools (Git, Jira, Confluence, CI/CD).
Bonus: curiosity for modernizing legacy systems and adopting new technologies.

General Requirements

Bachelor’s or Master’s degree in Software Engineering or Computer Science.
Ability to work collaboratively in a Scrum/Agile environment.
Strong communication skills and fluency in English (French is a plus).

What you can expect from us

We are truly unique thanks to our Employeneurship model which is a true innovation for the High Technology consulting business. It is the business relationship of the 21th century for high skilled technical professionals.

It is built around 5 main pillars :

You will have a permanent employment contract, offering you stability and security ;
You will get to know your market value and have a share in the profit your work generates thanks to the individual profit sharing ;
We will support you with a one-on-one coaching and trainings designed to help you develop your entrepreneurial skills ;
The competence cells structure, provides you with a strong meaningful and relevant network ;
The entrepreneurial lab : a playground for new ideas and a potential launching for start-ups.

The 5 basic principles of employeneurship

A long-term working relationship

Enjoy the security of a long-term contract and a stable source of income while getting the opportunity to work at diverse projects.

Individual profit sharing

Full transparency. That’s it. For each of your projects, you know your hourly rate, your costs, and your individual performance-based profit sharing, all in order to stimulate your inner entrepreneur.

Business cells

Our employeneurs are grouped in business cells based on their technical expertise. They are small, focused and function as high-grade knowledge networks. And as buzzing communities of close colleagues.

YOUniversity

Every employeneur drives their own career. Together, we make a plan for personal and professional growth. Receive personal coaching and an extensive training budget to keep developing yourself and deliver outperformance at our clients.