Freelancer profile translated to English.

Description

Design and development of ETL/ESB solutions:

With over 8 years of experience, I design and develop robust and optimized data flows, ensuring reliable exchanges between your internal and external systems. Specializing in Talend DI/ESB/Cloud, I help you automate and secure your data flows to improve the efficiency of your business processes.

Integration of complex data:

I support my clients in integrating real-time or batch data flows, using tools like Talend Cloud, while ensuring interoperability between critical applications (ERP, CRM, etc.). My expertise guarantees smooth and efficient integrations, regardless of the complexity of the data sources (SQL, files, APIs).

Data management and transformation:

Thanks to solid experience in data warehousing and ETL processes, I handle the migration of your data from heterogeneous sources, while optimizing performance and data quality. I integrate control and monitoring mechanisms using tools like Meteor and Splunk to ensure impeccable data quality.

Data systems audit and architecture:

I audit your decision-making architecture and recommend sustainable and scalable solutions. My expertise allows me to design architectures that meet your company's future needs, while adhering to best practices in data security and compliance.

Cloud & infrastructure:

Certified Azure AZ-900, I master the integration and management of cloud solutions, ensuring optimal scalability and high-performance infrastructure for your systems, whether for cloud or on-premises solutions.

Env: TALEND, SAP, SALESFORCE, JAVA, SQL, AZURE CLOUD, SNOWFLAKE, ORACLE, SQL SERVER, POSTEGRES, DEVOPS, Mulesoft, SPRING BOOT, DATABRICKS, ADF, Camel, POWER BI

Industry field of expertise

Languages

French
Native or bilingual
English
Fluent

Workplace preferences

Can work on-site

Paris (up to 50km), Lille (up to 10km), Bordeaux (up to 10km)

Picard surgelés
Senior Data Consultant
AGRICULTURE
January 2025 - Today (1 year and 7 months)
As part of the strategic PICASSO program, aimed at migrating the Finance IS from CODA to SAP S/4HANA Private Cloud, I act as the Data Integration referent to design and secure all inter-application flows within the Finance scope.

🎯 Key Responsibilities
• Design and implementation of integration flows between SAP S/4HANA and business applications
• Active participation in flow mapping and target architecture definition
• Development of robust and modular ETL pipelines using Talend
• Integration via SAP BAPI and processing of complex XML files
• Performance optimization and securing of critical processes
• Implementation of quality controls, error management, and supervision
• Coordination with SAP, Finance, and technical teams
• Documentation and knowledge transfer

🏗 Technical Environment
SAP S/4HANA Private Cloud
Talend DI 7
Azure DevOps
Oracle / SQL Server
XML / BAPI
Control-M
Mulesoft

💡 Added Value
• Securing critical Finance flows
• Reduction of migration-related risks
• Implementation of a scalable and maintainable integration architecture
• Contribution to the modernization of the IS for a major retail player
Talend SAP S/4 HANA Azure DevOps Oracle SQL Server
Cnsa
Senior Data Engineer – Cloud Data Migration & Decision Support Modernization | CNSA
DIGITAL AND IT
January 2024 - January 2025 (1 year)
Paris, France
As part of a Decision Support Information System (DSIS) modernization program, I led the design and implementation of a data recovery and validation solution towards a modernized target architecture.

🎯 Strategic Context

Comprehensive audit of the existing DSIS with definition of a scalable, secure, and performance-oriented architecture capable of meeting future challenges in terms of volume, interoperability, and data governance.

⸻

🎯 Key Responsibilities
• Design and implementation of Cloud ETL pipelines via Talend Cloud
• Migration of heterogeneous data (SQL databases, CSV, external sources)
• Modeling and optimization of high-volume recovery flows
• Implementation of quality controls and inconsistency detection
• Optimization of SQL queries for performance and scalability
• Industrialization of processes (SFTP, supervision, monitoring)
• Collaboration with business teams to define transformation rules
• Production of quality indicators and reporting (Power BI, Grafana)
• Documentation and knowledge transfer

⸻

🏗 Technical Environment

Talend Cloud
PostgreSQL
Java
SFTP
Power BI
Grafana
DBeaver
DSIS Architecture

⸻

💡 Added Value
• Securing migration without data loss
• Significant improvement in recovery performance
• Structuring of a modern and scalable data architecture
• Contribution to the DSIS transformation of a national organization
Talend Cloud PostgreSQL Scrum Agile methodology Design
Verallia Packaging
Senior Data Integration Engineer – Enterprise Integration & SAP Ecosystem | Verallia
RAW MATERIALS INDUSTRY
September 2019 - January 2024 (4 years and 3 months)
Paris, France
In an international industrial context with high data volumes, I contributed to the modernization and security of the integration architecture between the internal IS and partner applications (SAP, Salesforce, Azure, business solutions).

🎯 Key Responsibilities
• Design and implementation of hybrid integration architectures (ETL & ESB)
• Development of integration services in Java / Spring Boot
• Implementation of orchestration routes via Apache Camel
• Implementation of asynchronous communications via MQ / ActiveMQ
• SAP integration with internal systems and Cloud solutions
• Exposure and security of REST & SOAP Webservices
• Real-time and batch flow orchestration
• Data warehouse population and validation
• Management of DEV / REC / PROD environments
• Flow supervision and log management (Splunk)
• Deployment and industrialization via TAC and CI/CD
• Technical supervision of an offshore team
• Definition of architecture standards and best practices

🏗 Technical Environment

Talend DI / ESB
Java 8
Spring Boot
Apache Camel
ActiveMQ
SAP
Salesforce
Azure
SQL Server / MySQL
GIT / SVN
Splunk
Karaf
Talend ESB Salesforce Marketing Cloud Azure Cloud REST APIs Java