- Etude des perspectives des utilisations de la blockchain dans la musique avec mise en place de "proofs of concept"- Architecture et développement d'une plateforme de réception/diffusion de flux vidéos en temps réel mobile et web- Architecture et développement d'un système de synchronisation audio multipiste / vidéo en environnement mobile (studio d'enregistrement et lecteur)

Architecture and deployment of a multi-site storage system highly scalable and resilient based on Apache Cassandra with 100 nodes on multiple datacenters Studies on security constraints for Android systemsImplementation, analysis of performances tests of a critical information system in production using ELK stack on more than 1000 serversImprovements of architecture based on results performances tests (including memory and CPU profiling)Optimization and improvements of SQL… Show more Architecture and deployment of a multi-site storage system highly scalable and resilient based on Apache Cassandra with 100 nodes on multiple datacenters Studies on security constraints for Android systemsImplementation, analysis of performances tests of a critical information system in production using ELK stack on more than 1000 serversImprovements of architecture based on results performances tests (including memory and CPU profiling)Optimization and improvements of SQL queries on PostgreSQL by limiting lock and contentionsOptimization of Java based applications via JVM tuning, especially GC and network tuningOptimization and performance improvements with in memory distributed caches based architecture (Apache Ignite) Optimization of resources usage of physical servers in a highly virtualized environmentProof of Concept of migration from Java Applets to HTML5 for media features and technical lead of implementation of final solutionTraining of junior engineers in multiple teams to be effective in Concurrency, Big Data, Media Processing and Android Show less

Conception and development of a storage and media content conversion systemConception and development of a distributed multithreaded media processing platformConception and development of a cross-platform real/differed time and time-shifting capable media streaming system Conception and development of Android application

State of the art of optical character recognition for mobiles devices (study of Google Goggles for Android) Implementation of experimental protocol for OCR evaluationNoise modeling for degrading texts to test robustness of OCR to text degradationsImplementation of a proof of concept of isolated word recognition in black and white documents for mobiles devices

Implementation of a Qt widget using a gesture interaction library made by Orange LabsModeling of Widget behavior with automatons