Freelancer profile translated to English.
Back to original languageAbout Aboubakar
Confirmed Data Consultant
A significant experience as a Data Engineer, particularly with Talend, the ELK stack, Snowflake, and dbt.
Also AWS Data Engineer – Associate certified.
I work on the entire data processing chain:
from business needs, to visualization and reporting, including data collection, cleaning, storage, governance, security, and orchestration.
Key Skills:
- Data pipeline structuring (Talend, dbt, Nifi, Logstash, AWS Glue among others)
- Database storage and querying (Snowflake, SQL, Elasticsearch DSL, JSON Query, Apache Hbase, XPath, S3, RDS…)
- Data visualization (Power BI, Tableau, Qlik, Kibana, Grafana)
- GIS (ArcGIS, QGIS)
- Programming languages (Python, Java, R)
- IoT (LNS Requea, Synox SoM2M Platform, RabbitMQ, MQTT)
French
Native or bilingual
English
Fluent
Can work on-site
Tours (up to 50km), Paris (up to 50km), Angers (up to 50km), Le Mans (up to 50km), Nantes (up to 50km)
Experience
- SMO Val de Loire NumériqueData EngineerPUBLIC SECTORAugust 2020 - June 2025 (4 years and 10 months)Tours, France
- Structuring and orchestrating data flows - Apache Nifi
- Data processing - Talend and dbt
- Encryption of identifying data and ingestion - Logstash
- Development of anomaly detection processes - Python
- Management of SQL and NoSQL databases - Snowflake, MySQL, and Elasticsearch
- Implementation of dashboards - ArcGIS, Power BI, Kibana, and Grafana
- Development and animation of an open data portal - Opendatasoft / Huwise
- Projects in agile methodologies - Scrum
- SMO Val de Loire NumériqueData analyst internPUBLIC SECTOROctober 2019 - July 2020 (9 months)Blois, FranceEnd-of-studies internship for a Master's degree in Big Data Management and Analytics, at the University François Rabelais of Tours, Blois campus.First experience within the SMO company, for which I worked for nearly 6 years.
- Creation of data warehouses
- Production of dashboards
- Development of recommendation algorithms
- Université François Rabelais, ToursSchool projectsRESEARCHDecember 2018 - December 2019 (1 year)Blois, France
- Deep Learning: training an image classifier (PyTorch library)
- User Centric Approach: building music artist recommendation systems, based on user ratings (scikit Python Surprise)
- Programming machine learning algorithms
- Hadoop Developer (creation of a REST API web service, Map/Reduce jobs, Hbase database)
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Education
- Master Big Data Management and AnalyticsUniversity François Rabelais of Tours (37), Blois campus (41)2021
- Bachelor's degree in Computer ScienceUniversity François Rabelais of Tours (37), Blois campus (41)2018
Certifications
- AWS Certified Data Engineer - DEA-C01Amazon Web Services AWS2026