Brian Blessou

💼 Professional experience

Agilytic

• Hospitality: Improvement and maintenance of the entire data platform running on Azure

Carrefour

• Operational project to manage consents, terms and subscriptions of all customers at carrefour in order to be aligned with GDPR.
• Achieved the analysis, architecture and also the implementation of this project with another Data expert.
• Used python to develop rest APIs, terraform to deploy the infrastructure, JIRA to manage tickets and Gitlab to store the code and deploy the code to different environments.

• Project which aims to migrate the Carrefour Hadoop cluster to Google Cloud Platform. -Achieved the ingestion in real time to feed the Carrefour data warehouse using Cloud Run/Cloud Functions, BigQuery, BigTables and PubSub.
• Automated the deployment of the infrastructure and the python code using Terraform, CI/CD with Gitlab.

AF Compressor

• Ingestion of the data in real time from each compressor using the ETL NodeRed, Kafka, LogStash and ElasticSearch.
• Creation of dashboards to monitor in real time the compressors using Kibana.
• Implementation of an alerting system in the event of an anomaly on the compressors

Axa

• Managed Axa's cluster (Hadoop Cloudera) with 3 other Devops Engineer.
• Automated all processes to upgrade the Cloudera cluster using Ansible, Jenkins and Bash.
• Worked on ElasticSearch to monitor Spark applications and the cluster. Set up a CI/CD solution for all projects which were running on the platform using Github, Jenkins, Bash and Groovy.

• Developed spark applications to build in real time data pipelines and analyse insurance data using Kafka, Spark, HBase, Hive and HDFS.

Air France KLM

• Implemented streaming data flows using Spark, Kafka and Hbase. Developed data pipelines to restructure data using Spark and Teradata. Worked on the implementation of dashboards using SpotFire.

🦾 Certifications, trainings

Methodologies

• Data processing, analysis & visualization
• Data Pipelines industrialisation
• Machine learning methods
• Project Management

Software & programming

• Python (incl. Pandas, numpy, scipy, scikit)
• SQL
• Java
• CI/CD
• Terraform
• Azure
• Cloudera
• Cloud Migration
• Cloud Infrastructure
• NoSQL
• Kubernetes
• MAVEN
• Docker
• ELK
• Ansible
• Postgres
• Cloud Engineering
• Flask
• Snowflake -Linux

Certifications

• Advanced Bootcamp (Cloudera)

🎓 Academic credentials

• Master's Degree in Computer Science -- Telecom Nancy (France, 2016)
• A levels in Science -- Lycee Antoine Bourdelle (2010)

🇺🇳 Languages