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Yassine AmkraneYA

Yassine Amkrane

Software Engineer | ETL • Python • SQL • C++ • QA

€580/day
Liège, BE
8-15 years

Average response time: 1 hour

About Yassine

Senior IT Engineer | 8+ years of experience | Expert in building scalable data and AI solutions, with 3+ recent years focused on high-throughput ETL/ELT pipelines using Python, SQL, and Distributed Architectures.

Proficient in Data Engineering, Cloud Platforms, and DevOps practices to deliver robust production environments. Currently strengthening expertise in Databricks, Spark, Snowflake, and high-availability data platforms.
  • English

    Fluent

  • French

    Fluent

  • Arabic

    Native or bilingual

Can work on-site
Liège (up to 50km), Brussels (up to 50km), Bruges (up to 50km), Mons (up to 50km), Luxembourg (up to 50km)

Experience

  • VELMENI AI (Remote)
    Senior Data Engineer
    MEDICAL
    January 2025 - Today (1 year and 5 months)
    Sunnyvale, United States
    Mission – Automated data preparation and scalable ETL pipelines for AI-ready 3D medical datasets:


    -> Data Engineering – Built automated ETL pipelines (Python, APIs) to orchestrate 20TB+ of 3D medical datasets, ensuring strict synchronization between raw scans and their corresponding annotations.
    -> Cloud Architecture – Orchestrated secure data ingestion from Dropbox API to AWS (S3), implementing a Medallion architecture to structure raw scans into analytics-ready layers.
    -> Data Quality & QA – Designed a validation framework using PyTest to automate integrity checks for both 3D volumetric data and metadata, reducing anomalies by 80% before AI training.
    -> DevOps & Infrastructure – Streamlined delivery using Docker and CI/CD pipelines, improving team delivery speed by 60% while ensuring 100% reproducibility of AI development environments.
    -> Reliability Testing – Architected end-to-end test suites with Selenium to validate data flow from backend processing to medical UI visualization.
    Python Database administration Data integration (ETL, ELT and data warehousing) Cloud computing Linux
  • Freelance
    Confirmed Data Engineer
    TECH
    November 2023 - December 2024 (1 year and 1 month)
    Liège, Belgium
    Mission – Designing and industrializing scalable data architectures and migrating legacy systems to the cloud:

    -> Cloud Migration – Engineered distributed ETL/ELT pipelines to migrate legacy Oracle databases to Snowflake and Databricks, ensuring zero-downtime and full data consistency.
    -> Data Modeling – Modernized transformation layers by replacing monolithic stored procedures with modular Star Schema data models using dbt and PySpark to improve maintainability.
    -> Performance & Cost Ops – Optimized Snowflake and Databricks compute resources via partitioning and clustering strategies, reducing query latency and cloud costs by 35%.
    -> Platform Automation – Built CI/CD workflows with Jenkins and Docker on Linux (Red Hat), automating environment provisioning and increasing operational efficiency by 30%.
    Python Snowflake Databricks ETL Cloud computing
  • OpenSales
    Salesforce Developer
    CONSULTING AND AUDITS
    September 2022 - May 2023 (8 months)
    Liege, Belgium
    Mission– Engineering scalable Salesforce data models and custom Apex/LWC logic to automate workflows:

    -> Data Modeling – Designed Salesforce data models aligning business KPIs, enabling reporting and analytics.
    -> Process Automation – Automated ETL workflows within Salesforce, ensuring data integrity and analytics.
    -> Reporting & BI – Built dashboards with SOQL for analytics and reporting, improving pipeline visibility.
    Salesforce Administration Service Cloud Model Lightning Web Components (LWC) SOQL Git

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Education

  • Software Engineer (Business Intelligence)
    National School of Applied Sciences of Al-Hoceima
    2017
    • Data Architecture & BI: SQL, Database Design (Oracle/MySQL), ETL Processes, Data Warehousing, Data Mining. • Software Development: Python, Java (J2EE), C++, Advanced Algorithms & OOP. • Big Data & AI: Distributed Systems, Big Data Ecosystems, Machine Learning foundations.
  • Ph.D. in Computer Science (Discontinued)
    Faculty of engineering - University of Mons
    2021
    Topic: “ Breast Cancer Response Prediction using Artificial Intelligence and Radiomics ”

Certifications

  • Salesforce Certified Administrator
    Salesforce
    2022
  • Salesforce Certified Platform Developer I
    Salesforce
    2023

Skill set

Categories