Freelancer profile translated to English.

Description

With over 19 years of consulting experience in companies like ACCENTURE, SFR, AXA, BNP, and SG, I work on IT topics as an SI architect, leveraging my dual technical and functional expertise and my seniority.

I architect and support SI transformation projects using both agile methodologies and the V-model. My international experience, particularly in English-speaking environments, is an asset for successfully managing complex projects involving multiple teams.

I focus on producing innovative architectures that meet business needs, drawing on the Togaf framework. My technical background includes big data, Azure and AWS clouds, and cybersecurity.

Languages

French
Native or bilingual

Workplace preferences

Can work on-site

Paris (up to 50km)

BNP
Technical Data Architect
May 2019 - March 2022 (2 years and 10 months)
Project:
AMANDA: Architecture redesign and performance optimization
Main tasks:
• Production of architecture documents
• Performance benchmark of a financial instrument management application o Data topology study o Analysis of time spent in each component o Recommendation of improvements
• Performance optimization o Implementation of caching solutions o Improvement of middleware configuration
• Scoping, Design, and execution of migration to the new Linux-based cloud infrastructure o Coordination of stakeholders in 5 countries o Coordination of deployments and post-deployment monitoring
• Design and POC of new raw data storage architecture: ELK instead of a relational database o Installation of Logstash, Elasticsearch, Kibana. Configuration o ELK POC testing and Business Demonstration
• Industrialization and project launch
Technologies:
Websphere, Sybase, Java, Sencha architect, ELK, shell script, autosys, sql
PSA
Big Data Technical-Functional Architect
May 2017 - April 2019 (1 year and 11 months)
Project:
Deployment of data tools for GDPR and data analysis
Main tasks:
• Definition of the software solution corresponding to GDPR business needs o Data collection, storage, and visualization tools o Explanation of tools (pros and cons) o Feedback on tool usage
• Big data study and architecture for a GDPR data anonymization project
• Consulting and user support for tool selection
• Evaluation of the security of defined architectures
• Proposals for new technical projects
• Cost estimation of technical solutions
Technologies:
Governance supports, Pyspark, Hadoop Hortonworks, Jupyter, Sqoop, HBASE, Azure Cloud
AXA
Big Data Hardware Architect
March 2015 - April 2017 (2 years and 1 month)
Project:
Digitalization projects portfolio – big data – International context
Main tasks:
• Hardware and application architecture of the big data solution; N-tier; Interfaces.
• Coordination of international big data entities: Axa Assicurazione (Italy), Quixa (Italy), Axa Assurance UK, Axa Winterthur (Switzerland), Axa Seguros (Spain), Direct Seguros (Spain), Axa Belgium (Belgium).
• Identification and provision of big data hardware infrastructure.
• Coordination of developers for data lake construction
Technologies:
PaaS, Cloudera, Flume, Sqoop, HDFS, Hadoop, Hue, Spark