Commando C# Front Office at Margo-group

At Margo, we believe that the best way to stay at the top of your game is to foster an environment of continuous growth and elite technical challenges. With over 18 years of steady expansion, we have built a community of 400 experts across eight entities in Paris, London, and Warsaw. As a group specializing in IT consulting, we partner with the most demanding clients in finance, including major investment banks and asset managers, to solve complex technical problems. We empower our consultants to be entrepreneurs of their own careers, giving you the freedom to innovate and the professional support to excel.

The role

We are looking for a Senior Commando C# Front Office consultant to join our team on a full-time basis in France. This is a high-impact position where you will act as a vital link between trading desks and technical infrastructure. You will work in a hybrid environment, providing direct expertise to help our clients maintain a competitive edge in fast-paced market environments.

Core responsibilities

• Develop robust, real-time pricing and risk management applications to support market-making activities.
• Collaborate directly with traders and other stakeholders on the trading floor to translate complex business needs into efficient technical solutions.
• Maintain high standards of code quality and system performance while navigating the demanding constraints of a front-office environment.

Skills and experience

To succeed in this role, you should be a passionate technologist who thrives on solving complex problems. We require the following qualifications:

• A Master’s degree or equivalent from an engineering school or university.
• Proven professional experience working with object-oriented programming languages.
• Technical proficiency in C#, with familiarity or interest in other stacks such as Java, Python, C++, Angular, or React.
• Strong curiosity for emerging market technologies and a genuine passion for software engineering.
• Fluency in French.

Compensation and benefits

We are committed to your long-term professional development and well-being. As a member of the Margo team, you will enjoy:

• Access to unlimited training, including hard and soft skills development, certifications, and conferences.
• A hybrid work arrangement.
• Full reimbursement of your Navigo pass.
• Comprehensive health coverage through our partner, Alan.
• Swile restaurant vouchers.

How to apply

If you are ready to take the next step in your career and join a firm that values your expertise and autonomy, we invite you to apply online. Our recruitment process begins with an initial screening by our HR team, followed by a discussion with a recruiter and a business manager to explore your aspirations. You will then participate in a technical interview with one of our experts, concluding with a final meeting with a member of our management committee to ensure a strong cultural fit. We look forward to learning more about you.