C# Developer Pricing Pre Trade Axone M/F

Who are we?

Joining NEXTON means joining a company where the spirit of a consulting firm, the creativity of a Factory, and the dynamics of an ESN converge! Thanks to our expertise, we support major accounts and pure players such as SNCF, Orange, and BNP Paribas in their digital evolution and innovation strategies.

Founded in 2011, NEXTON now brings together a team of more than 450 experts specialized in digital, design, agility, product, and development. Together, they create an ecosystem rich in knowledge and diverse skills.

NEXTON is recruiting a C# Developer Pricing Pre Trade Axone M/F, on a CDI contract in Paris!

Your future work environment:

As part of a strategic project for one of our major clients in the banking sector, you will join a team of experts dedicated to Pre-Trade Pricing tools. You will autonomously lead the critical migration of grid calculation infrastructures to a modern orchestration solution for containerized task execution, within an international and agile ecosystem.

Your missions:

• Maintain and evolve the backend for massive orchestration of calculation tasks with high performance constraints (pricing, quantitative/Monte Carlo models).
• Develop and evolve application SDKs (C#, .NET Core, C++) for business teams and pricing applications.
• Guarantee the interfacing and performance of application components via REST and gRPC APIs in a containerized environment (OpenShift / Kubernetes).
• Support business and application teams in their transition from old distributed calculation infrastructures (DataSynapse) to the new grid.
• Manage deliveries and CI/CD of the backend and SDKs in direct collaboration with DevOps teams.
• Interface with the client's IS (business APIs, Pre-Trade tools, and market software).

With higher education (Master's degree) in computer science or engineering school, you have proven experience (3-4 years) in backend development around Microsoft technologies (.NET) and scientific/quantitative computing.

Your technical and transversal skills:

• Excellent mastery of C#, .NET Core, and .NET Framework, complemented by a good knowledge of C++.
• Knowledge of the CIB / Market Finance domain (Equity structured products, Pre-Trade, Sophis-type environments).
• Advanced practice of Grid Computing and calculation task orchestration (ArmoniK, DataSynapse, Monte Carlo pricing).
• Solid knowledge of API architectures (REST, gRPC) and containerization (OpenShift or Kubernetes).
• Sensitivity to performance issues, very high calculation constraints, and CI/CD (Jenkins).
• Excellent team spirit, rigor, and the ability to communicate easily in an Agile and international environment (English B2 minimum).

Why choose NEXTON?

We offer you benefits and opportunities to enrich your professional and personal experience throughout the year:

• Dynamic communities to support you in your journey.
• Meet Ups to develop your skills.
• Training to reinvent yourself and progress.
• Sporting and festive events to thrive.
• A sustainable mobility package to facilitate your daily life and encourage soft mobility.
• A latest-generation phone to stay connected.

Ready to join us? Let's meet!

NEXTON