Abdo Beirekdar

Data Quality Consultant

Salary / Daily rate

Belgium

Freelance

Can come onsite

Skills

SQL QueriesPower BIData AnalysisMicrosoft SQL ServerETLPythonAngularJavascriptMySQLPHP

Languages

English (Fluent)French (Fluent)Dutch

About me

Intro

Data Quality Consultant with 10+ years of expertise in SQL-based reporting optimization and data governance. Proven track record of reducing report generation time from 2 hours to 5 minutes and implementing automated quality controls across financial and operational systems. Specialized in ETL redesign, Power BI dashboards, and cross-system data consistency—delivering reliable, audit-ready reporting solutions for informed decision-making.

Links

Work experience

Data Specialist (contract)

Chemviron

Jan 2025 - Mar 2026

1 year 3 months

Feluy, BE

– Designed and implemented SQL-based reporting solutions supporting budget and profit planning processes. – Identified inconsistencies through advanced SQL data profiling and anomaly detection – Improved reliability and consistency of financial reporting datasets – Implemented automated data quality controls for reporting validation – Developed Power BI dashboards supporting management decision-making – Contributed to migration from Excel reporting to structured Power BI solutions – Integrated SAP OData APIs to synchronize operational and reporting systems – Documented transformation logic and reporting workflows

Business / Functional Analyst (contract)

SPW (public sector)

Jan 2024 - Dec 2024

1 year

Namur, Belgium

– Analyzed and redesigned public-sector web forms to improve usability, accessibility, and compliance. – Identified usability and compliance issues in existing digital forms – Designed improved user journeys and functional mockups – Developed Angular proof-of-concept demonstrating technical feasibility – Facilitated collaboration between business stakeholders and technical teams – Improved alignment between operational needs and technical implementation

Senior Software Engineer (contract)

Siemens

Jun 2023 - Dec 2023

7 months

Brussels, Belgium

– Reverse-engineered and modernized a legacy business application. – Recovered undocumented business logic and database structures – Redesigned and rebuilt the application using MS Access and SQL Server – Performed data migration and consistency validation – Produced functional and technical documentation – Delivered end-user training and post-deployment support – Improved maintainability and usability of the solution

Data Specialist (contract)

Chemviron

Oct 2022 - Jun 2023

9 months

Feluy, BE

– Redesigned reporting ETL processes and optimized reporting reliability. – Redesigned SQL transformations for sales and forecast reporting – Improved consistency across multiple reporting sources – Reduced report generation time from approximately 2 hours to 5 minutes – Improved reliability and maintainability of reporting pipelines – Documented transformation rules and reporting logic

Assistant Professor

HENALLUX

Sep 2020 - Sep 2021

1 year 1 month

Namur, Belgium

– Taught Python programming, database design, and Java development – Supervised practical programming and database labs – Supervised final-year student projects

Clinical Trials Data Manager

Lambda-Plus

Mar 2017 - Jul 2020

3 years 5 months

Gembloux, Belgium

– Managed clinical trial data validation and reporting processes in regulated environments. – Implemented validation workflows aligned with ISO27001 requirements – Automated reporting generation using XML/XSD specifications – Built KPI dashboards for clinical trial monitoring – Performed root cause analysis on critical data anomalies – Integrated laboratory systems using Python scripts – Improved data quality and reporting automation – Collaborated with multidisciplinary stakeholders in regulated environments

Senior Database Developer

UCL

Apr 2013 - Feb 2017

3 years 11 months

Brussels, Belgium

– Developed international data collection systems for disaster monitoring initiatives. – Designed database-driven collection platforms – Implemented validation rules ensuring data integrity – Improved consistency and quality of collected datasets


Education

University of Namur

PhD, Computer Science

1998 - 2004

6 years

University of Namur

Master's Degree, Computer Science

1996 - 1998

2 years 1 month


Licenses & certifications

Introduction to Clinical Data Acquisition Standards Harmonization (CDASH)

Issued: Jan 2018

Certified by Lambda-Plus

Good Clinical Practice (E6 R2)

Issued: Jan 2018

Certified by European Centre for Clinical Research Training

GDPR Principles (EU Regulation 2016/679)

Issued: Jan 2017

Certified by Lambda-Plus

Portfolio

Governance, Reporting Reliability & Data Quality

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