About Jules
French
Native or bilingual
English
Fluent
Experience
- Crédit Agricole CIBFront-Office Software Engineer – IRD Trading SystemsMarch 2025 - August 2025 (5 months)Montrouge, FranceTechnical Contributions• • Spearheaded the migration of legacy desktop applications (WPF) to modern web frameworks (Blazor), significantly improving scalability and maintainability.• • Designed and implemented low-latency, event-driven architectures handling massive data throughput using Kafka, Solace, and SignalR.• • Developed highly resilient backend services in C#/.NET and integrated third party APIs.• • Enforced clean code standards (SOLID principles) and streamlined CI/CD pipelines, cutting deployment times by ~15%.
- Idex La DéfenseData AnalystSeptember 2024 - October 2024 (1 month)Courbevoie, FranceLed data reliability initiatives to optimize internal processing pipelines and automated reporting workflows, directly driving management decision-making. Technical Contributions• • Developed custom automation scripts and tools to streamline data extraction and transformation processes.• • Structured, cleaned, and modeled complex datasets to improve overall data quality and downstream analysis.• • Collaborated with operational teams to translate evolving business needs into scalable data reporting solutions.
- QovoltisFull-stack DeveloperNovember 2023 - April 2024 (5 months)Arcueil, FranceTechnical Contributions• • Engineered interactive frontend features using React / Next.js and built robust backend APIs in Python (Flask).• • Designed and scaled relational databases (PostgreSQL) to accommodate rapid user growth.• • Implemented automated testing pipelines, boosting release reliability and successfully reducing regression errors by ~20%.• • Operated in a fast-paced Agile/DevOps environment, utilizing GitLab CI/CD for secure, continuous delivery.
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Education
- Master of Engineering (M.Eng)EFREI Paris2025Master of Engineering (M.Eng)
- Bachelor of Science (B.Sc.)EFREI - Grande école du numérique2023Bachelor of Science (B.Sc.)