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Clément DecoopmanCD

Clément Decoopman

Data Engineer 🔧 | Python Developer 🐍 | Cloud ☁️

€400/day
Lyon, FR
3-7 years

Average response time: 1 hour

About Clément

Hi there ! I’m Clément, an enthusiast Data Engineer | Software Engineer !
I am dedicated to build data-centric solutions that make a difference, for you and your business.

🔹🤝 Deep Focus on Business Needs : Because you and your business come first, I make sure my expertise bring value and align with your objectives.

🔹🕵️‍♂️ Data scraping : You have a website or a vendor you would like to extract data from ? I will be more than happy to help you reach your goals.

🔹💻 Backend Development : Building high-performing and data-intensive backend applications (APIs REST/gRPC, task queues, pub/sub, ...).

🔹🛠️ Data Pipelines : I design scalable ETL/ELT workflows and ensure top-notch data quality in the process.

🔹🧪Automated Testing : Because an untested solution is a broken one.

🔹📐 Data Modelization : I modelize databases & data warehouses from the ground, tailored for your business and analysis needs.

🔹📊 Data Visualization : I put effort creating intuitive BI dashboards that help you turn complex data into a vision.

🔹☁️ Cloud Expertise : Building cloud-native solutions for your projects.

🔹🚀DevOps : Implementing CI/CD pipelines with Docker, GitLab CI/CD, and Azure DevOps.


One of my standout projects was directly built from my own needs : a real estate data platform to find a place I could call home 🏡 in Geneva.
  • French

    Native or bilingual

  • English

    Fluent

Remote only
Primarily works remotely

Experience

  • Engelhart Trading Commodities
    Data Engineer
    PRIVATE EQUITY
    November 2023 - May 2024 (7 months)
    Genève, Switzerland
    With 2 quant developers, I built tools and secured access to reliable data for the
    oil trading desk business.

    • Orchestrated more than 40 data scraping / ETL pipelines with Airflow.
    • Controlled, analyzed, and enhanced data quality for ~150 millions rows.
    • Developed and deployed 2 API REST in Python using FastAPI on AWS (ECS).
    • Implemented CI/CD pipelines on Azure DevOps using Docker.
    • Built 4 BI dashboards to track oil consumers habits / oil on water / prices.
  • Freelance
    Backend Developper / Data Engineer
    REAL ESTATE
    April 2022 - October 2023 (1 year and 7 months)
    Genève, Switzerland
    In collaboration with flat hunters, I led a data platform project to enable
    individuals to find rental properties in Geneva

    • Coordinated business needs and those of 30 clients.
    • Implemented 4 data scraping / ETL pipelines in Python on AWS.
    • Modelized/ingested data into a data warehouse (dimensional schema).
    • Built 4 analytics/BI dasboards with PowerBI.
  • Ranova
    CTO & Co-Founder | Software / Data
    SOFTWARE PUBLISHING
    May 2024 - October 2024 (6 months)
    Genève, Switzerland
    With an AI Engineer and a Frontend Developer, I created a B2B coaching solution
    to enhance customer’s satisfaction in the hospitality market.

    • Participated in 2 startup programs (EPFL, FONGIT) over 3 months.
    • Built more than 50 data scraping / ETL pipelines on AWS.
    • Developed a backend REST API in Python with FastAPI, Celery and Redis.
    • Orchestrated multi-environnement CI/CD pipelines with Gitlab and Docker.
    • Configured 2 VPS servers and monitored using Prometheus/Grafana.

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Education

  • Engineering Master's Degree in IT/Data-science
    Polytech Annecy, Université Savoie Mont-Blanc
    2021
  • Research Master in IT/Big Data
    Babeș-Bolyai University
    2021

Skill set (45)

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