Stack analysis to unlock performance, decrease costs and help future planning. Bring long-term vision.
Develop your cloud application/platform using Python, Java, or Scala. Deploy using serverless primitives like AWS Lambda or container based solutions like Kubernetes. Wide expertise going from numerical optimization and datascience to storage technologies, DevOps and Cloud Native key enablers. Deep dive into your stack code and infrastructure most inner layers to uncover the primary lever to boost performances.
Help starting projects to prepare their large scale success. Capacity planning for large projects. Perform system design on large distributed system to improve reliability, eliminate bottlenecks and optimize resources utilization.
“Julien has been involved throughout 2019 in our department for a consulting mission on Apache Cassandra (a NoSQL database management system) and its use in the implementation of the Axway API Management suite.His expertise and skills have helped improve the performance and behavior of our platforms. He also did not hesitate to go beyond the scope of his mission to provide support and analysis on production incidents. Bravo and thanks again!”
“Two excellent missions from Julien based on his technical skills, his expertise and a very good relationship.”
“Julien is a very good, trustworthy and professional Big Data technical consultant. He was able to give complete satisfaction to the customer who called him again a few months after the end of his first service. He was able to intervene on a Mesos and Hadoop expertise mission. ”
“I had the great pleasure to work with Julien Laurenceau on our autonomous vehicle and platooning car project on 5G and 6G networks. Julien designed and developed our first data layer prototype on a 5G Edge cloud platform with high availability, scalability and low latency constraints. The project is currently in beta but we are very optimistic for future iterations and physical testing and experimentation. Julien is a good architect on stream data systems, Iot platforms like #Pulsar and #Warp10 TSDB. ”
Public Cloud : Certified AWS Solutions Architect, Azure and OVH-Cloud practitionner. Private Cloud / Openstack / Scalability / Object Storage.
Design your data lake or storage solution around distributed storage (HDFS, Swift, Ceph, S3), Relationnal databases (PostgreSQL, Aurora) or NoSQL databases (Cassandra, ScyllaDB, DynamoDB).
Strengthen ROI of your Data-science / Machine Learning strategy thanks to a strong HPC and Numerical Optimization background.
Hands-on developer for your cloud native application, REST-Api or ETL using Hadoop and Spark. Help you reach your SLA using chaos engineering and fault injection techniques.