Safa Taamallah

Safa Taamallah

Master Data Manager
Tunisia
Arabic, English, French, Portuguese

نبذة عني

Self-taught Data Analyst with around 6 years' track record of analyzing,

cleansing, and visualizing data with exceptional communication skills.

I enjoy learning and I am eager to face new challenges.

الخبرة

Master data manager

Judy
May 2023 - حتى الآن · 3 سنوات 1 شهر

- Structure, model, and analyze Master Data to enable effective forecasting and decision-making for the managing
directors.
- Develop Master data quality and informational dashboards to provide visibility to the managing directors using Power BI.
- Manage and apply data governance.
- Update cleansed data on SAP (in mass), and ensure every new master data record complies with DQ rules.
- Analyze data quality issues' root cause(s) and establish best practices and rules to prevent those issues from reappearing.
- Document all processes and set up a data dictionary.
- Develop an ML web app to cluster sectors more efficiently for the delivery personnel
using Python via Google Colab and Flask.

MASTER DATA MANAGER

Judy, Nabeul, Tunisia
May 2023 - حتى الآن · 3 سنوات 2 أشهر

Structure, model, and analyze Master Data to enable effective forecasting and decision-making for the managing directors.
Develop Master data quality and informational dashboards to provide visibility to the managing directors using Power BI.
Manage and apply data governance.
Update cleansed data on SAP (in mass), and ensure every new master data record complies with DQ rules.
Analyze data quality issues' root cause(s) and establish best practices and rules to prevent those issues from re-appearing.
Document all processes and set up a data dictionary.
Develop an ML web app to cluster sectors more efficiently for the delivery personnel using Python via Google Colab and Flask.

DATA CONSULTANT

Devoteam, El Menzah 1, Tunisia
May 2022 - Feb 2023 · 9 أشهر

Create and set up validation rules for the Business Glossary.
Deliver insights on data management areas of knowledge and potential improvements.
Develop data quality dashboards that generate visibility of DQ dimensions using Power BI.
Profile data and develop data cleansing workflows using Informatica.
Analyze data quality issues' root cause(s) and establish best practices and rules to prevent those issues from re-appearing.

BUSINESS ANALYST/TECHNICAL WRITER

VERMEG, Berge du Lac, Tunisia
Oct 2020 - May 2022 · 1 سنة 7 أشهر

Follow up with the developers to validate their modifications on Confluence and XWIKI
Continuously improving Palmyra's (the product) documentation and keeping it up to date (code-wise and writing-wise).

FREELANCE

WA IT ADVISORY, Berge du Lac, Tunisia
Jan 2020 - Sep 2020 · 8 أشهر

Software development using C#, MSSQL, MVC.
Data Analytics using Power BI, PostgreSQL, Knime.

DATA ANALYST

Neppo, Uberlândia, Brazil
Nov 2017 - Jan 2020 · 2 سنوات 2 أشهر

Visualize data on Power BI interactive and highly informative dashboards, after analyzing it (using Knime analytics) for managing directors and clients to help make decisions.
ETL: scripting using PL/SQL, SQL, AWS Athena, and AWS ETL workflows.
Analyze chatbot conversations to improve the chatbot's capabilities of answering the client's questions and visualize the output on a Power BI dashboard.

المهارات

تقييم البيانات إكسل تنقية البيانات حوكمة البيانات جودة البيانات ساب هانا باور بي آي Amazon Web Services (AWS) Big Data Data Management Data Science Database Extract Transform and Load (ETL) Informatica Machine Learning Microsoft C# (C Sharp) Python Programming/Scripting Language Flask Scripting (Scripting Languages) Software Development MySQL Oracle PL-SQL PostgreSQL SQL (Structured Query Language) SAP Deep Learning Model View Controller Best Practices Statistics Forecasting Documentation Web Programming Data Modeling Power Management Problem Solving Skills Reporting Dashboards Consulting Technical Writing Business Analysis Continuous Improvement Product Documentation Microsoft SQL Server Data Visualization Conversation Engine Analysis Skills IBM Product Family Communication Skills Training/Teaching SAP BusinessObjects Business Intelligence (BI)
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