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Gabriel SurierGS

Gabriel Surier

TMA Data Pipeline | Talend (all v)

€600/day
Montargis, FR
8-15 years

Average response time: 1 hour

Freelancer profile translated to English.
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About Gabriel

Data Ops / TMA Consultant – 8 years of experience in Major Accounts

Need to secure and evolve your existing data flows? As a Data TMA specialist, I work on your production environments to guarantee service continuity, optimize performance, and integrate your new business rules.

My areas of intervention:

Operational Maintenance (MCO): Monitoring, incident resolution, anomaly management, and pipeline optimization.

Evolutions & Rework: Adapting your data architectures to new business needs.

Mastered Stack (On-Premise & Cloud): Talend, Python, DataStage, Google Cloud Platform (GCP).

Autonomous, rigorous, and accustomed to the demands of Major Account management (SLA, agile processes, strictness of reporting
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Gabriel Surier
    Data Engineer – Personal projects & R&D
    November 2025 - Today (8 months)
    Airflow + n8n + PostgreSQL orchestrated pipeline
    AI Workflows: video transcription → summarization (n8n + NCA Toolkit + Gemini)
    MinIO API with FastAPI, multi-network Docker architecture
    ChromaDB + Llama 3.1 + Gradio RAG
    n8n Apache Airflow Python ChromaDB Minio
  • Keyrus
    Senior Data Engineer Consultant
    June 2019 - November 2025 (6 years and 5 months)
    Nantes, France
    · Client 1 - Glass industry (30 months): Hybrid on-premise / cloud Talend TMA, maintenance and evolution of 300 to 400 workflows including 20 ESB flows and 10 routes. Identification and monitoring of 70 flows impacted by the SAP to SAP4HANA migration. Implementation of a data catalog via Talend Cloud API.
    · Client 2 and 3 - School + Agricultural industry (24 months, simultaneous multi-client): Talend Open Studio + Jenkins + SQL Server TMA, maintenance of 30 workflows, creation of custom log tables with joint Jenkins logs. Talend Administration Center + Talend On-Premise v7 + SQL Server TMA, maintenance of 40 workflows.
    · Client 4 (6 months): Talend TMA on 20 workflows with reverse migration from on-premise to TOS following a client decision rollback.
    Talend Cloud Talend Administration Center Cloud GCP Google Analytics Oracle Database
  • Business & Decision
    Junior BI Consultant
    June 2017 - June 2019 (2 years)
    Rennes, France
    · Client 1 (24 months): DataStage PX TMA, maintenance of multi-sector ETL pipelines (food, cosmetics, banking logistics) including a complete package for a Canadian subsidiary with SAP and Salesforce CRM alignment.
    · Client 2 (24 months): DataStage Server Monitoring, supervision of 10 workflows in production.
    Datastage PX etl-processes Python Monitoring batch-processing

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Education

  • Business Intelligence Training
    DTA Ingénierie
    2017
    Formation Business Intelligence
  • Engineering Degree
    Polytech Nantes
    2015
    Diplôme d'Ingénieur

Skill set

Categories