Junior .NET Developer – Young Graduate

Kick-start your career in a dynamic tech environment

At Arηs, we believe in investing in young talent and building the future of technology together. We’re looking for motivated, curious, and passionate young graduates ready to grow their skills and contribute to impactful projects.

As a Junior .NET Developer (m/f), you’ll be joining a team of experienced professionals in a friendly and supportive environment, where you’ll be mentored, trained, and involved in real-life projects from day one.

Your role

As a Junior .NET Developer, you will:

• Learn how to design, develop, and maintain backend services using .NET technologies
• Work in an Agile environment alongside experienced developers and tech leads
• Build high-quality, scalable, and robust applications
• Contribute to team discussions and bring fresh ideas to the table
• Gain exposure to real-world challenges and client-facing projects

Tech keywords

• C# / .NET Core / .NET 6
• ASP.NET
• REST APIs
• SQL Server or similar RDBMS
• Git, Azure DevOps
• Agile / Scrum practices
• Unit testing, CI/CD (nice to have)

We’re looking for someone who is

• A recent graduate (Bac 5 minimum) in Computer Science, Engineering or similar field
• Passionate about coding and eager to learn
• Curious, proactive, and a real team player
• Comfortable with both French and English (spoken and written)
• Interested in working with modern tools and best practices

What we offer

• A full-time opportunity to grow your career in .NET development
• A stimulating environment with exciting projects and great team spirit
• Continuous learning and mentoring by senior developers
• A modern and accessible workplace in Belval, close to the French border
• A company that hires and grows dozens of young graduates each year

If you’re ready to take your first steps into the professional world with confidence and ambition, we’d love to hear from you.

Join us and start building your future!

Additional Information

ARȠS?

Arηs Group – Part of Accenture - is a market leader in the management of complex IT projects and systems. Founded in Luxembourg in 2003, we have grown to encompass 11 entities worldwide, employing over 2,500 employees in Luxembourg, Belgium, Greece, Italy and Bulgaria.

With our focus on getting things done, we help our clients achieve their goals with best-of-breed solutions, superior execution and exceptional services. We offer bespoke software development, data science, infrastructure, digital trust and mobile development to government institutions at national and European level, telecom providers, and financial institutions, among others.

Our bold company culture is built around working hard and playing hard, with a flat and agile structure that lends itself to efficiency and employee empowerment. We value our diverse workplace of close-knit teams and provide a place where everyone can be supported to learn and evolve.

Our Vision and Values

Our vision is to be the most caring and reliable IT company on the market place for both clients and our people.

Our values are: caring, agility, excellence, innovation, continual improvement, and reliability.

Our values support our vision by leveraging excellence, striving for results, ensuring commitment and promoting adaptability.

Our Culture

We work in close partnership with our customers, turning their needs into benefits; We promote a dynamic local environment where both young and experience people can realize themselves; We leverage a flexible, independent and responsive organization.

Our Brand

The ArȠs (pronounce [aris]) name comes from Greek Mythology. ArȠs is the son of Zeus and the God of War – in our eyes, an accurate representation of the intelligence, strategy, leadership and vision that are essential in business.

Don’t hesitate! Join our team

What you’ll get:

An informal hierarchy and work environment:

Our open, flat structure supports a strong focus on communication and collaboration, enabling to respond quickly to market changes and customer requests.

An attractive salary package:

With an attractive salary and benefits package – including advantageous fringe benefits – you’ll be paid for what you love to do.

A strong corporate culture:

You’ll join a dynamic team of smart and ambitious people. From the way we hire, to the way we relate to our clients – our values from the foundation of the way we work.

Learning & development opportunities:

We constantly invest in our people and are committed to providing individual development opportunities to help you continue to grow and stay happy and satisfied at work.

Exciting projects:

You’ll take ownership of various projects for both public and private clients: calling for creativity and innovation, at the cutting-edge of technology.

A rock solid company:

With more than 200 customers by 2023, you’ll join a business with a sustainable and growth-oriented plan.