About Almamy
Data Engineer | ETL & Big Data | Cloud & Analytics Specialist
Experienced and detail-oriented Data Engineer with expertise in designing, implementing, and maintaining data pipelines. Proficient in using modern data technologies including SQL, Python, Apache Spark, and cloud platforms. Skilled in transforming raw data into actionable insights, optimizing data workflows, and ensuring data quality across large datasets. Adept at collaborating with cross-functional teams to meet business and analytical needs.
French
Native or bilingual
English
Fluent
Can work on-site
Paris (up to 50km)
Experience
- SNCFData EngineerTRANSPORTATIONJune 2024 - Today (1 year and 11 months)Paris, France- Collaborated with data scientists and business analysts to define datarequirements- Designed and implemented ETL pipelines to process large volumes ofdata, utilizing PySpark and SQL- Optimized query performance to improve execution times for complexanalytical queries- Developed and maintained automated reporting tools using Power BI- Conducted regular code reviews to improve system efficiency
- CNAFData EngineerPUBLIC SECTORSeptember 2023 - June 2024 (9 months)Paris, France- Designed and modeled a new datamart in Azure Data Lake Storage- Led the extraction and transformation (ETL) of large datasets via automated pipelines- Development and migration of a Web report to Power BI via Databricks- Collaborated with governance, business teams, project management (MOA), and technical leads to test and validate key performance indicators (KPIs) within the report
- HSBCData EngineerBANKING AND INSURANCEApril 2021 - May 2023 (2 years and 1 month)Paris, France- Designed and managed risk data pipelines using Talend, ensuring efficient ingestion, transformation, and storage in BigQuery for advanced risk analysis- Developed and optimized data processing workflows with Spark, enabling high-performance risk data preparation and analysis- Conducted impact analysis of market fluctuations on investment portfolios using Spark- Built interactive dashboards and automated reports with Power BI facilitating monitoring and decision-making based on key risk indicators
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Education
- Master’s Degree in Banking, Finance, and InsuranceUniversité Paris 13 Sorbonne Cité2017Specialized in Statistics, Mathematics, Data Analysis, Finance, Risk Management etc…