Hello,
I'm Walid
Data enginner

Develop Real Time Trigger using NIFI, KAFKA, Ignite and Cassandra.

Developing microservices architecture using Spring Boot not only encourages the design of modular, scalable software but also facilitates the development of APIs for enhanced interoperability and integration.

Develop and manage Real time/Bach data pipelines transformations on huge mobile data (CDRS- Call Data Records, Billing system, CRM).

Develop and manage of INFORMATICA mapping to extract data from different operational sources to DWH (SGBD: Teradata).

Integration of data from various operating system in DWH (DBSS Telecommunication and billing system, POS SystemPoint of sales system CDRs, FMS-Fraud) depending on the Teradata Vantage model.

Design and develop ETL processes to ingest data into data warehouse, and transform data into data models suitable for business intelligence and analytics needs.

Deploy and supervising BigData projects.

Extract and analyze complex data from a variety of databases.

Creating the pipeline for Data management.

Design and develop dashboards, and visualizations to communicate key metrics and findings.

Monitoring the weekly ETL load, whether the ETL process was successfully established.

Incident management, troubleshooting and bug fixing.

Develop new ideas to help the startup grow.

Assist the data collection process for building large-scale Image datasets.

Negotiate solutions in the best interest of the startup.

Help make technical decisions.

Participation in the elaboration of the specifications.

Attend meetings with investors.