XRAYS TRADING

About the Company

XRAYS TRADING est un opérateur spécialiste des marchés financiers dans le monde. Elle représente le principal trait-d'union entre le business et l'IT de ses clients, directement aux commandes des desks d'exécutions d'ordres des salles de marchés dont elle est prestataire. Depuis 2004, forte d'une solide compétence technique et fonctionnelle, XRAYS TRADING ne connaît pas seulement les besoins de ses clients : elle est capable de les prévoir afin d'anticiper les flux et créer une stratégie qui s'inscrit rapidement dans l'objectif de chacun des services qu'elle gère, devenant ainsi un véritable "partenaire interne". Grâce à sa composition humaine et son expertise technique, elle est le seul acteur français à fonctionner en mode business services dans le monde IT des BFI. Concentrée sur le partage de la richesse, la durabilité de ses relations avec ses salariés et sa coexistence dans l'écosystème d'aujourd'hui, XRAYS TRADING bénéficie d'une cohésion interne solide et d'un management de forte proximité. Attachée à la transparence de ses relations avec ceux qui la composent autant que ceux qui lui font confiance, elle s'efforce d'intervenir avec un très haut niveau de réactivité via un niveau d'implication hors norme de ses collaborateurs : ils sont chassés individuellement dans les meilleures écoles et sont motivés tant financièrement qu'humainement à donner le meilleur d'eux-mêmes et sont promis à une carrière sans équivalent sur le marché parisien. La vidéo de présentation, c'est par ici : https://www.youtube.com/watch?v=PRJVwwpYr7E

Listed Jobs

Company Name

XRAYS TRADING

Job Title

Business Analyst infra (H/F)

Job Description

Job Title: Business Analyst Infrastructure Role Summary: Lead the strategy and execution of connectivity solutions to global financial markets. Manage end‑to‑end infrastructure projects, coordinate with internal stakeholders and external network vendors, and maintain high‑availability, cost‑effective market access. Operate on a rotating on‑call duty schedule. Expectations: - Minimum 5 years of professional practice in market connectivity, trading systems or network infrastructure. - Proven experience with Cisco networking, Linux servers, and network monitoring tools. - Strong communication fluency in French and English. - Demonstrated interest in financial market operations and readiness for international responsibilities. - Willingness to work proactively and independently while collaborating across multidisciplinary teams. Key Responsibilities: 1. Drive infrastructure and connectivity projects initiated by market changes or migration requirements. 2. Ensure continuous, efficient, and cost‑effective market access and connectivity. 3. Resolve structural incidents and implement long‑term solutions in partnership with internal engineering teams. 4. Collaborate closely with external network and connectivity providers to deliver service level objectives. 5. Participate in on‑call rotations to address connectivity outages or emergencies outside normal working hours. Required Skills: - Network engineering with hands‑on experience in Cisco routers/switches and CCNA‑level knowledge. - Expertise in Linux system administration. - Proficiency in packet capture and analysis tools (Wireshark, Corvil, Cpacket). - Strong analytical and problem‑solving capabilities. - Project management skills, including requirement definition, milestone tracking, and stakeholder coordination. - Excellent written and verbal communication in French and English. Required Education & Certifications: - Graduate of an accredited engineering or technical university (or equivalent professional qualification). - Cisco CCNA certification is highly recommended; other networking certifications may be considered. ---

Paris, France

Hybrid

Mid level

26-11-2025

Company Name

XRAYS TRADING

Job Title

Data Engineer (H/F)

Job Description

Job Title: Data Engineer Role Summary: Develop and maintain an internal market‑abuse detection tool built in Python, analyze functional specifications, construct data marts in SQL/PLSQL on Oracle, create and optimize statistical anomaly‑detection models, and present analytical results visually within a DevOps environment. Expectations: Deliver high‑quality data engineering solutions, communicate effectively in French and English, continuously learn and apply market‑finance knowledge, and work autonomously to enhance market‑abuse detection capabilities at an international level. Key Responsibilities: - Analyze functional specifications for various market‑abuse models. - Build, maintain, and optimize data marts using SQL and PL/SQL on Oracle. - Design and implement new statistical models for anomaly detection in market data. - Benchmark and refine algorithms for performance and efficiency. - Visualize analysis results using appropriate tools. - Operate within a DevOps setting, ensuring CI/CD pipelines and production readiness. Required Skills: - Advanced Python programming for data engineering. - Strong SQL and PL/SQL proficiency, especially with Oracle. - Knowledge of statistical/machine‑learning techniques for anomaly detection. - Experience with data pipeline design, ETL processes, and data warehousing. - Data visualization expertise (e.g., Tableau, PowerBI, matplotlib). - Familiarity with DevOps practices (containers, CI/CD, automated testing). - Deep understanding of financial markets and market‑abuse concepts. - Excellent communication skills in French and English. - Ability to work independently and collaborate across teams. Required Education & Certifications: - Engineering or computer‑science degree from an accredited institution. - Minimum 5 years of data engineering experience in financial markets. - Relevant certifications in data engineering, finance, or analytics are preferred.

Île-de-france, France

Hybrid

Mid level

09-12-2025