Freelancer profile translated to English.
Back to original languageAbout Roméo
Data Engineer for over 5 years, I have participated in the implementation of numerous big data projects, ranging from infrastructure sizing, deployment and configuration, to the implementation of data processing pipelines with the tools of the ELK stack and Kafka confluent. All this while respecting security standards and devops standards, which also allowed me to develop skills in automation tools such as Gitlab & Ansible and jenkins. I have also held solution integrator positions in the telecommunications field where I had to develop applications using java, python and relational databases.
English
Fluent
French
Native or bilingual
Can work on-site
Paris (up to 50km)
Experience
- BNP ParibasBig Data Elastic (ELK) ConsultantBANKING AND INSURANCEApril 2022 - Today (4 years and 1 month)Paris, FranceImplementation and maintenance of the security flow collection chain for the group and subsidiaries of the bankSupport and expertise to the group's entities to harmonize collection to the SOC in order to be able to respond to the same security detection use cases.Collaborate with SIEM teams and POs for the definition of needs, propose Elastic mappings adapted to user needs while optimizing storage. And development of new parsers and evolution/optimizations of existing parsersMigration of Splunk Dashboards to Kibana, user training for getting started with the kibana tool. Implementation of watchers for monitoring critical flows
- Orange Business ServicesBig Data ConsultantDIGITAL AND ITMay 2020 - April 2022 (1 year and 10 months)Paris, FranceMaking Elasticsearch clusters available on demand to customers of Orange's cloud offering. To enable them to track the operational data of their resources in the cloud (cluster managed by the ECE on premise solution), - Collection of needs,- Sizing of clusters,- Creation of clusters and support in the collection and provision of data.Development of collection pipelines with logstash and construction of a dashboard accessible from the OCB Cloud portal. This allows customers to have access to the dashboard from their Cloud space. This Dashboard is unique with segregation of data according to the connected client.Kibana training and user support, implementation of watchers for sending automated reports by email.
- ORANGE CAMEROUNBig Data EngineerTELECOMMUNICATIONSJanuary 2018 - August 2019 (1 year and 7 months)Douala, CameroonImplementation of an HDFS Datalake and jobs (Hive and Spark) to process data from subscriber traffic (8 Million subscribers), in order to meet the ad hoc needs of Marketing teams allowing them to improve business decisions.- Collection of data from various sources (more than 60% of the company's data sources) to the Hadoop datalake.- Migration of data from the oracle datawharehouse to HDFS- Implementation of a continuous processing chain that made it possible to calculate turnover in real time, through an integration (Fluentd /Kafka java consumer/ kafka topics/sparkStreaming/Spark JDBC Connector/Grafana)
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Education
- Specialized Master's, BigData & Cloud ComputingCentraleSupélec2020Mastère spécialisé, BigData & Cloud Computing
- Computer Engineering, Software EngineeringEcole Nationale Superieure Polytechnique de Yaoundé2013Ingenieur de Génie Informatique, Génie Logiciel
Certifications
- AWS Solution Architect AssociateAWS2020
- Elastic Certified AnalystElastic2021