Rayane A.
Data engineer freelance
- TJM
- À partir de 170 €/jour
- Localisation
- Tizi Ouzou, Algérie · Full remote
- Langues
- Français, Anglais
Disponible immédiatement · 0 ans d'expérience
Compétences
- Azure5/5
- Python5/5
- PostgreSQL5/5
- SQL4/5
- Docker4/5
- Airflow4/5
- Git4/5
- Vault3/5
- Pandas3/5
- Power BI3/5
- LLM3/5
- T-SQL3/5
- Synapse3/5
- UML3/5
- Spark5/5
Spécialités
- Architecture logicielle
- Modélisation de données
- Design systems
- Temps réel
Expériences
● Unified two heterogeneous sources (legacy CSV, , and 3NF OLTP, 2019-2025) covering approximately
2016 — 2018
~150k orders across 9 source tables from the same e-commerce business process (Olist) Built a Bronze/Silver/Gold medallion architecture in Microsoft Fabric using (PySpark), with data contracts, automatic quarantine, and alerting to catch bad data before it reached reporting Modeled a star schema with granular row-, object-, and column-level security (RLS, DDM, OLS) exposed through
University of the People
Bachelor of Science in Computer Science · 2026 — Present
Pasadena, CA, USA — U.S. accredited (WSCUC) Relevant Coursework: Algorithms, Data Structures, Databases, Operating Systems, Software Engineering
CNFEPD
Higher Technician Diploma (BTS), Databases · 2026 — Present
Tizi Ouzou, Algeria Specialization in the design, modeling, and management of relational and non-relational databases. CERTIFICATIONS SQL (Advanced) — HackerRank (2026)
- SQL