Julien L.

Data Scientist

760 dollar
Freelancer
17 ans
Toulouse, FRANCE

Mon expérience

Voir plus

MetasfeAugust 2018 - Présent

Development of a highly available active/active architecture for REST APIs providing weather data along aircraft trajectories for airlines and airport. IaaS on OVH cloud. Startup environment: full remote, small team.
Voir plus

Aosis ConsultingJanuary 2018 - August 2018

Assisting an Aircraft company in its Big Data revolution as an Architect/Tech Lead for an application dedicated to improve the processing of customers requests dealing with aircraft damages. Technologies used are ExtJS, Elasticsearch, AtlasDB, Spark, AWS cloud.
Voir plus

GeosysJune 2016 - December 2017

Development of a satellite image processing data pipeline proposing geo-spatial indicators for precision agriculture. Architecture, Scala/Java development, production and supervision of this solution serving in real-time 400Tb of pixels using Kappa architecture. Infra-as-code deployment and administration of this solution on the Azure cloud (IaaS). Extensive tweaking of Hdfs on blob storage, Spark, Scylladb, DCOS.
Voir plus

AltranAugust 2010 - May 2016

Customer support for Airbus aerodynamics teams. Development of software modeling aircraft performance.

EnacJanuary 2014 - January 2016

AiaaJanuary 2012 - January 2015

Voir plus

CerfacsJune 2008 - June 2010

Development of distributed computer code for aerodynamics simulation.
Voir plus

AirbusApril 2005 - April 2008

Design, development and performance analysis of a numerical optimization algorithm based on a hybrid gradient-descent and genetic algorithms method. Application to complex systems.
Voir plus

OneraMarch 2004 - September 2004

Optimisation fluide/structure appliquée à un cas d’aéroélasticité de profil d’aile. Développement de méthodes numériques dans le logiciel elsA (loi de paroi pour l’adjoint).

Mes compétences

Analysis methods and tools

DevOps, Scrum, Agile

Languages

C/C++, Shell Scripting, Python, Scala, Java, Shell

Databases

PostGreSQL

Big Data

Hadoop, Big Data

Technologies

ElasticSearch, AWS

IT Infrastructure

Microsoft Azure, Windows, Linux, Docker

Mes études et formations

- Doctorat - Énergétique et Dynamique des Fluides - Institut National Polytechnique de Toulouse2005 - 2008