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Nicolas StefaniukNS

Nicolas Stefaniuk

Data Architect, Data Analyst

€800/day
Aix-en-Provence, FR
15+ years

Average response time: 1 hour

Freelancer profile translated to English.
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About Nicolas

Throughout my journey across 5 companies and dozens of clients, my business developer temperament has led me to progress from technical roles (development, support, administration) to management (a team of 17 people), passing through data architect and project director positions. I like to describe myself as a jack-of-all-trades capable of adapting to all situations and configurations, while having developed recognized expertise in a few areas:
- Technical with Qlik,
- Organizational, through my ability to turn around critical situations (financial or feasibility blocked) and mobilize a team towards a goal,
- Commercial, with an ability to convince clients and win projects.

But what interests me is putting my expertise to use for high-value-added missions for the organization and being recognized for it.

"When you have a good hammer, every problem looks like a nail" is unfortunately very true, but I don't limit myself to my preferred technologies (Qlik, Python, SQL) and I prefer to adapt to project constraints by proposing an architecture and a project approach that achieve the set objectives.

I primarily use a project method focused on efficiency, much closer to agile methods than the V-model. I have also developed my own method of non-statistical data analysis, particularly suited for finding fraud/errors in processes, as well as tools to apply it.

If you have a data-driven need, I am surely the person who can help you address it.
  • English

    Fluent

  • French

    Native or bilingual

Can work on-site
Aix-en-Provence (up to 50km), Gap (up to 50km), Manosque (up to 50km), Marseille (up to 50km), Lyon (up to 10km)

Experience

  • CMA-CGM
    Data Architect
    TRANSPORTATION
    March 2022 - January 2024 (1 year and 10 months)
    Marseille, France
    Creation of innovative reporting solutions (data-storytelling, data-driven piloting, data interaction) Redesign of processes, flows, and repositories to improve data consistency by supporting company changes Redesign of BI applications for migration to Cloud, complete change of architecture for Cloud constraints and security of critical data Consulting in architecture, R&D, implementation of innovative web solutions, testing methods, and quality assurance Project management, change management Snowflake, Qlikview, Qlik Sense, Node.js, Angular, AWS, Python, Digital UX Composer, GIT, JIRA
    Node.js Snowflake Python Qlik Angular
  • CMA-CGM
    BI Expert
    TRANSPORTATION
    September 2020 - February 2022 (1 year and 5 months)
    Marseille, France
    Redesign of BI application to offer a better experience in top management committees. Qlik Sense, Qlikview, Digital UX Composer, Python
    Python Qlikview Qlik Sense Digital UX Composer
  • CMA-CGM Air Cargo
    Qlik Expert
    TRANSPORTATION
    May 2021 - January 2022 (8 months)
    Marseille, France
    Design of Qlik Sense applications for monitoring the operational performance of the new air cargo business. Qlik Sense, Qlik Sense extensions
    Qlik Sense Qlik Sense Extensions

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Education

  • Mines Alès Engineer
    Mines Alès School
    2004

Certifications

  • Qlikview Developer
    Pearson Vue
    2015
  • TIBCO Spotfire
    TIBCO Spotfire
    2014

Skill set

Categories