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Flavien SomdaFS

Flavien Somda

Information System Architect

€780/day
Nantes, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Flavien

TOGAF 9 certified Information Systems Architect with over 14 years of experience in modernizing complex IS, specializing in microservices architectures, Cloud (Azure, AWS, GCP), Event-Driven systems, data governance, and security and performance requirements. Strong sector expertise in banking and insurance (MAIF, MACIF, Crédit Mutuel Arkéa, My Money Bank, BPCE) with mastery of business, regulatory and technical issues specific to the field. Accustomed to working in an Agile / SAFE environment, leading architecture committees and coordinating multidisciplinary teams (business, security, application production, urban planner).

✔️ Methodology and tools: SCRUM, Safe, Jira, Klaxoon, Confluence, Trello

📜 Certifications: TOGAF 9 (Enterprise Architecture), Integrated Architecture Framework (Enterprise Architecture), AWS Solutions Architect, AWS Big Data Specialty, Azure Machine Learning,
Insurance
Consulting and Audits
Banking and Financial Services
Rail and Public transport

  • English

    Fluent

  • French

    Native or bilingual

Can work on-site
Nantes (up to 50km)

Experience

  • BPCE SI - Nantes
    Solution and Data Architect
    BANKING AND INSURANCE
    September 2022 - December 2024 (2 years and 4 months)
    Nantes, France
    Definition and support for the implementation of critical systems architectures (requirements analysis, RTO, RPO).


    Design and project support for the implementation of an AI expert systems architecture for combating banking fraud

    Urbanization of BigQuery, Kafka, Pub/Sub data flows

    Implementation of a real-time data hub dedicated to combating banking fraud

    Design and support for the implementation of the real-time data ingestion pattern, including presentation and validation before various committees

    Coordination of architecture work with business, security, urban planning and operations teams.

    Updates to the IS application mapping

    Writing architecture documents

    Environment: GCP, BigQuery, Bigtable, Cloud storage(GCS), Kafka, Pub/Sub, Oracle, Airflow, Power BI
  • My Money Bank
    Solution Architect
    BANKING AND INSURANCE
    November 2021 - Today (4 years and 7 months)
    Nantes, France
    Supporting projects in the implementation of architecture scenarios in the Clients & Deposits business area (Cashmire, Agora, IFU, FICOBA).

    Modernization of IS with resilient microservices

    API Management: REST definition and standardization, secure integration of flows

    Integration and securing of exchanges between systems with an Event‑Driven Architecture (based on Kafka).

    Coordination of architecture work with business, development, security and SRE teams

    Mapping of the Clients & Deposits area

    Active participation in architecture committees

    Environment: Kafka, REST API, AWS, PostgreSQL, Airflow, Semarchy, Archimate, Java, SpringBoot, nodeJS, Kubernetes, continuous delivery with Jenkins
  • SNCF
    Solution Architect
    TRANSPORTATION
    June 2020 - December 2021 (1 year and 6 months)
    Nantes, France
    Study and migration of Teradata applications to the Azure Cloud.

    Strengthening the resilience of existing architectures.

    Analysis of obsolescence and security vulnerabilities on a portfolio of over forty applications

    Analysis and improvement of the robustness of critical systems (TGV Train+Air, DIGIFI, Budget reporting).

    Support for the implementation and integration of the Zuora software package into the IS via the implementation of communication via REST API.

    Modeling of the different layers of architecture (functional, data, application and technical)

    Writing architecture documents

    Coordination of architecture work with business, security, operations, telecoms and urban planning teams

    Active participation in architecture committees

    Environment: Azure, Zuora software package, Java, PostgreSQL, AWS, Cast Highlight, REST API
    Solution Architecture Data Architecture Team coordination
Check out Flavien's experience

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Education

  • Specialized Master's in Model-Driven Engineering
    Ecole des Mines de Nantes
    2011
  • Doctorate in Signal Processing and Telecommunications
    Université de Rennes 1
    2009
Check out Flavien's education

Certifications

  • TOGAF 9 Certified
    The Open Group
    2013
    Enterprise Architecture
  • Integrated Architecture Framework
    Capgemini
    2017
    Architecture
Flavien's certifications are only visible to Malt Community members

Skill set (33)

Cloud Architect
Microsoft Azure
Amazon Web Services
Machine learning
Big Data
noSQL
Apache Kafka
API
Data modeling
Kubernetes
Jenkins
Git
Enterprise Architecture
Big Query
Google Cloud Platform
Google Pub/Sub
LLMs
RAG (Retrieval Augmented Generation)
Langchain
LangGraph
Generative AI
Make Automation
Information System Architecture
Application modeling
Domain Driven Design
Event-driven architecture
Terraform
Solution Architecture
Data Architecture
Team coordination
mapR editor relationship management
STriim editor relationship management
Technical Architecture

Categories