Description

Java Tech Lead & Software Performance Expert with 8+ years of experience
Passionate about building high-performance, concurrent, and distributed Java systems
Certified Java Professional, Java EE Expert, and Spring Professional
Expert in software performance optimization (JVM, multithreading, profiling, low-latency systems)
Tech Lead at Société Générale delivering major performance gains and cost reductions
Former Java Performance Engineer at SmartTrade
Creator and contributor to open-source projects, including LarJson on GitHub
Experienced with Cloud & DevOps: AWS, Azure, Kubernetes
Recognized for high standards, technical excellence, and innovative problem-solving

Domaines d’expertise

Langues

Anglais
Capacité professionnelle complète
Français
Capacité professionnelle complète
Arabe
Bilingue ou natif

Préférences en matière de lieu de travail

Accepte de travailler sur site

Nice (jusqu’à 50 km)

Société Générale
Java Tech Lead
BANQUE & ASSURANCES
septembre 2021 - Aujourd'hui (4 ans et 9 mois)
Paris, France
Technical lead for Big Data applications calculating counterparty risk metrics, focusing on performance optimization and quality compliance.
▪ Led the design and architectural definition of applications, workflows, and technical processes across the department.
▪ Created a shared BOM project, establishing a unified technical foundation for all Java applications.
▪ Guided performance optimization initiatives, including resource tuning, monitoring, and automated performance testing.
▪ Oversaw the deployment and migration of Spark applications from Azure HDInsight to AKS SoK8s,
▪ Developed an intelligent watchdog for improved stability of our Spark Applications.
▪ Enhanced system efficiency—doubling Spark throughput, cutting batch time from 2h to 15min, and reducing infrastructure costs.
▪ Promoted code quality and security by leading code reviews, defining development standards, and driving vulnerability remediation.
▪ Coordinated with infrastructure teams, other tech leads, and project managers to ensure technical alignment and smooth operation of our system.
▪ Led the migration of Java applications from version 8 to 17.
Java Spark Microsoft Azure Spring boot Apache Kafka
EPITA Engineering School
Course Instructor
EDUCATION & E-LEARNING
septembre 2024 - novembre 2024 (2 mois)
Paris, France
Designed and delivered a comprehensive 30-hour course, covering core principles and practices in distributed systems.
▪ The course spanned topics essential to distributed architectures, including network communication, scalability, coordination, consistency, and resilience.
▪ Through a hands-on approach, students built a distributed trip-booking application using Java and Spring Boot.
Distributed Architecture Java Spring boot SQL
Air Liquide
AWS IoT Backend Developer
ENERGIE
décembre 2020 - juillet 2021 (7 mois)
Paris, France
At Alizent, a subsidiary of Air Liquide, developed and maintained a digital platform that allows welders to monitor gas cylinders reserve indicators and ensure their automatic replenishment.
▪ Contributed to the design and architecture of the platform’s microservices.
▪ Developed solutions for technical problems, such as single sign-on and log indexing.
▪ Implemented new features, resolved bugs, and wrote integration tests.
▪ Configured and deployed the application across multiple AWS environments (Dev & Prod).
Amazon Web Services Python PostgreSQL REST APIs