Freelancer profile translated to English.
Back to original languageAbout Walid
Data Engineer with 2 years of experience, passionate about data management and valorization, I have acquired solid expertise in setting up decision-making systems and big data architectures on the cloud.
My role involves designing, developing, and optimizing data pipelines to collect, transform, and analyze data from various sources. These solutions effectively meet business needs while ensuring optimal performance.
I am also experienced in creating predictive models and data visualization to support the decisions of technical and business teams.
Technical Skills:
- **Big Data and ETL**: Spark, Talend, Hadoop, PySpark
- **Cloud**: AWS (Glue, Lambda, S3, RDS, etc.)
- **Data Visualization**: Tableau, Qlik Sense, Python (Matplotlib, Seaborn)
- **Databases**: PostgreSQL, MongoDB, Snowflake
- **Orchestration and DevOps**: Apache Airflow, Terraform, Docker
- **Languages**: Python, SQL, Scala, Java
French
Native or bilingual
English
Conversational
Can work on-site
Paris (up to 50km)
Experience
- Cooper Arc AtlantiqueData Engineer | AWS at Cooperl Arc AtlantiqueAGRICULTUREOctober 2023 - Today (2 years and 9 months)Lamballe, FranceIngestion and transformation of data from various on-premise sources to AWS using AWS Lambda, Glue, and Airflow...etc.Data lineage management via OpenLineage and Marquez.Automation of AWS infrastructures with Terraform and Docker (VPC, EC2 instances, Lambda, S3, IAM...etc).Externalization of an EBS volume on EC2 with custom network configuration for Docker Compose containers.Deployment of Docker containers on AWS ECS with ECR and Fargate.AWS network configuration: VPC, subnets, security groups, and endpoints.Documentation of deployed architectures to facilitate their maintenance and evolution.Technical environment: Python, SQL, Pyspark, AWS Cloud, Terraform, Docker, docker-compose, Airflow, bash, git.
- Accenture InteractiveSecond place winner in the "Accenture In Real Life" challenge: Data & Health business.MEDICALFebruary 2023 - February 2023Paris, France
- Lyveat FranceBI & Data Scientist ConsultantTRANSPORTATIONOctober 2021 - October 2022 (1 year)Paris, France
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Education
- Master's in Computer Science, Big Data, and Data MiningUniversity Paris 82022Master informatique Big Data et fouille de données
- Bachelor's Degree in Microcomputer and Embedded SystemsUniversity Paris 82020Licence 3 Micro Informatique et Machine Embarquees
Certifications
- Talend [ETL-BI]Udemy2022
- Hands-On Tableau Training for Data ScienceUdemy2022