romainsuberville.fr
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Data Engineer

With years of experience, I design and industrialise end-to-end data pipelines: ETL ingestion, data preparation and optimisation, data warehouse loading, and value creation through reporting and dataviz.
Currently seeking challenges in Cloud/SaaS and AI (chatbot/assistant & workflow automation).

ETL
Advanced
DBMS / DWH / SQL
Advanced
Dataviz / Reporting
Proficient
Project Management
Proficient
Cloud / SaaS
Learning
AI (assistant/workflows)
Learning

Experience

Key missions throughout my career

  1. Capgemini — ETL Talend Tech Lead & Power BI Developer — SAFRAN

    Nov. 2022 — Present • Toulouse • Waterfall (V-Model)

    • Greenfield project: replatforming + database consolidation + new ERP
    • High-level & detailed design, impact sizing, technical specifications
    • SSIS → Talend 7.3 migration + Excel → Power BI migration
    • Qualification & testing (sampling, population, non-regression)
    • Job scheduling via cron / crontab
    Talend 7.3SQL ServerPower BIcronJira

  2. Capgemini — ETL Informatica PowerCenter Developer — EDF

    Mar. 2022 — Oct. 2022 • Toulouse • Agile (Scrum)

    • Impact assessment and change estimation
    • ETL interface optimisation and development
    • Qualification & testing of developments
    • Delivery package preparation (GitLab DevOps)
    Informatica 10.1OracleGitLabJiraConfluence

  3. Inetum — ETL Talend Developer & Power BI Dashboarding — CNES

    Nov. 2021 — Feb. 2022 • Toulouse • Agile (Scrum)

    • ETL interface optimisation and development
    • Technical implementation of Microsoft Power BI solutions
    Talend (TOS)PostgreSQLPower BIJira

  4. DeciVision — BI Consultant

    Sep. 2021 — Oct. 2021 • Toulouse

    • SAP BusinessObjects, Power BI and Talend implementation
    • End-user and IT department training
    • DWH projects: design, data modelling, delivery
    SAP BOPower BITalendDWH

  5. Umanis — Associate MOE Project Manager (multi-project)

    Apr. 2019 — Jul. 2021 • Toulouse area

    • Project organisation, business/technical liaison, milestones, deliverables, sizing
    • Data extraction, correction & formatting, QA testing, delivery packages
    • Query/processing optimisation, response time improvement, UX enhancement
    • API implementation
    Project LeadDataOptimisationAPI

  6. Umanis — ETL Talend Developer — Orange

    Jun. 2018 — Mar. 2019 • Toulouse • TMA & Enhancements

    • ETL interface development and optimisation
    • Scheduling tool migration + graph maintenance
    • QA testing + delivery packages (UAT / pre-prod / prod)
    • Linux environment
    TalendMySQLAxway XOSJiraHPQC

  7. Umanis — ETL ODI 10 Developer — French Ministry of Education

    Dec. 2017 — May 2018 • Toulouse area • Agile

    • Large-scale data recovery and governance
    • Requirements analysis + operational source analysis, teamwork
    • Web interface: delivery compatibility verification
    • ODI dev/optim: jobs, indexes, temp/transco tables, bug fixes
    • Functional & technical specifications, end-to-end data injection
    ODI 10IBM DB2PowerDesignerHPQCJira

  8. Citya Immobilier — Internship: end-to-end business intelligence system

    May 2017 — Oct. 2017 • Toulouse area

    • Requirements analysis + sources (MySQL/Excel), data dictionary, KPIs
    • Datamart design (PowerAMC) + Talend 6.3.1 ETL + DWH integration
    • Reporting: dashboards (BiBOARD) + ad-hoc (MyReport)
    • UAT/MOA testing + project management (Waterfall & Agile)
    Talend 6.3.1PostgreSQLBiBOARDMyReportPowerAMC

Skills

Data engineering / BI stack

Education

  • Master 2 MIAGE — ISIAD (2016–2017) • Université Toulouse 1 Capitole
  • Master 1 — SIIO (2014–2016) • Université Toulouse 1 Capitole
  • Bachelor's degree AES (2012–2014) • Université Toulouse 1 Capitole
  • HND GEA (2010–2012) • Université Paul Sabatier Toulouse III
  • High School Diploma STG (2007–2010) • Lycée Ozenne

Core Skills

TalendPower BISQL ServerOracle DB2MySQLPostgreSQLInformatica ODIJiraGitLabcron

Additional tools: Visual Studio, Confluence, HPQC, PowerDesigner, Toad Data Point, mRemoteNG.

Projects

A few concrete examples

Warzone Teams

Web App

Responsive app to generate random teams, mobile UX, PWA.

HTML/CSS/JSPWAUX
Live Code

Un Souvenir de Toit

Website

Responsive static website (house build memories), hosted online.

VercelSEOResponsive
Live Code

Contact

Available for a quick chat

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