Developer C# / .NET – X ONE Pricing

Responsibilities

GBTO provides the most reliable, flexible and efficient Risk & Finance platform and delivers the shared market data repository for our partners in MARK, RISQ & DFIN to:

Meet the strategic business needs of GBIS.

Meet our regulatory commitments and secure the provision of reports to regulators.

Optimize capital requirements.

Distribute certified data.

Manage and ensure the consistency of the PNL, Market, Liquidity and Credit Risks, and Accounting and Finance for the Bank

Contribute to the digital transformation of GBIS.

GBTO/PRE/CFI provides Fixed Income market risk calculators to our partners on Rates and FX. X-ONE / Riskone is a key application where pricing curves definition are used to project the risk in the calculators. You will work on highly visible and business‑critical systems that price financial products, distribute real‑time market data, and support trading activities in a demanding environment characterized by performance, low latency, and reliability constraints.

This role combines feature development, test framework engineering and L3 support critical to delivering robust, high‑quality pricing and reliable solutions.

Your Responsibilities

Design and develop pricing features aligned with business and technical roadmaps

Participate in modernization initiatives, including .NET to .NET Core transformations

Contribute to performance‑critical and low‑latency system components

Participating in key strategic projects to support the business and the bank ambition

Design, refactor, and optimize automated test frameworks to ensure

Functional coverage of pricing feature

Improved stability and execution performance

Adoption of testing best practices

Develop and maintain unit and non‑regression tests

Collaborate closely with Traders, Sales, and IT teams across the pricing chain

Work on a large‑scale codebase

Participating in production activities and application support

Profile required

Competencies required

Strong experience in C# / .NET / .NET Core

Solid understanding of software design, testing, and performance optimization

Knowledge in Finance, especially market risks process and fixed income products

Ability to work with tight deadlines

Organized, autonomous, and collaborative, with a strong sense of ownership

Collaboration and team spirit

Master’s degree in computer science, engineering, or equivalent job experience

Technical Environment

C#, .NET, .NET Core

REST APIs

CI/CD pipelines

GitHub, Jenkins, JIRA

Sonar

MongoDB, MySQL

RabbitMQ

Elasticsearch & Kibana

High performance and low latency systems

AI tools

Prior work experience required:

At least 2 years of Market Risk and PnL experience at a large bank or Insurance

At least 3 years of experience as a developer

Why Join Us?

Work at the heart of a mission critical pricing ecosystem

Tackle high impact technical challenges in real time financial systems

Collaborate daily with business and IT experts in an international environment

Grow your skills in a culture that values innovation, reliability, and engineering excellence

Build a long term career within a leading global financial institution

LANGUAGE:

Ability to communicate in English, both orally and in writing, is a requirement as the person in this position will need to collaborate regularly with colleagues and partners in the United States.

Due to US Federal Securities law that may apply to this position, candidates who will apply for this position may be required to submit to an enhanced background screening, including the collection of their fingerprints by a third-party vendor selected by the Financial Industry Regulatory Authority ("FINRA").

Business insight

Societe Generale is committed to offering an inclusive recruitment experience to all candidates. If you require any reasonable accommodations during the recruitment process, please do not hesitate to let our Recruiters know.

OUR CULTURE:

At Societe Generale, we live by our 4 core values of commitment, responsibility, team spirit and innovation. We are engaged and demonstrate consideration for others. We act ethically and with courage. We focus our talent and energy on collective success. We experiment and propose new ideas. This way, we maximize our ability to serve client needs and anticipate market changes. Societe Generale is committed to strengthening bonds with colleagues, communities, and the world in which we live, because relationships are at the heart of how we operate. For more information about our Culture and Conduct initiatives, please visit this link (https://americas.societegenerale.com/en/careers/get-know-culture/)

D&I:

Our Diversity & Inclusion Mission: Recruit, develop, advance, and retain a diverse workforce that is united in our efforts to enhance our competitive position and deliver innovative solutions to our clients.

Our Diversity & Inclusion Vision:

Engaged workforce that is demographically diverse in a way that reflects the communities in which we operate

Inclusive culture and workplace that recognizes employees' unique needs and utilizes their diverse talents

Engage our community and marketplace, and position the organization to meet the needs of all its clients

For more information about our D&I initiatives, please visit this link (https://americas.societegenerale.com/en/careers/get-know-diversity/)

Diversity and Inclusion