Open to opportunities

Ziad Youssef Abdellah

@ziadyoussefabdellah

Data Analyst building end-to-end dashboards and data pipelines that turn raw data into actionable business intelligence.

Egypt

Message

What I'm looking for

I’m looking for a role where I can build end-to-end dashboards and data pipelines, automate data extraction and validation (including AI-assisted workflows), and deliver actionable insights that improve business decisions and operational performance.

I’m a results-driven Data Analyst / Analytics Engineer with experience building end-to-end data analytics solutions, interactive executive dashboards, and advanced Excel data models. I focus on transforming high-volume transactional and unstructured data into clear insights that support better decisions and operational optimization.

In my recent contract work, I’ve built and maintained interactive dashboards across Power BI, Streamlit, and Grafana, including converting 500,000+ raw logs into structured visual insights. I also engineer AI-assisted data automation using Python function-calling architectures and prompt workflows, achieving 98.5% precision.

I design reliable transformation and orchestration layers with dbt semantic layers, SQL workflows, and Apache Airflow scheduling—then scale analytics with PySpark and Databricks. I’m energized by problems that require both rigorous data quality and production-ready pipeline engineering, from ETL/ELT to CI/CD containerized deployments.

Experience

Work history, roles, and key accomplishments

Current

Data Analyst / Analytics Engineer

Current

Alignerr

Nov 2025 - Present (8 months)

Built and maintained interactive Power BI, Streamlit, and Grafana dashboards, converting 500,000+ raw logs into structured insights for stakeholders. Engineered Python function-calling AI workflows, dbt semantic layers, and Airflow-orchestrated pipelines to automate extraction, validation, and improve query performance.

Power BI Streamlit Grafana Python Function Calling SQL DBT Airflow Pandas PySpark Databricks Docker Kubernetes CI CD Terraform Data Validation Data Modeling

Data Operations Analyst

Certa Roofing

Aug 2025 - Jan 2026 (5 months)

Aggregated multi-year project data in advanced Excel to build a dynamic cost-estimation framework and improve quote accuracy. Owned CRM analytics and weekly reporting, automating data auditing/cleaning across 10,000+ customer lifecycle records to maintain high data integrity.

Excel Power Query XLOOKUP Nested Formulas Power BI CRM Analytics Excel reporting Data Auditing Data Cleaning Data Quality Control KPI Tracking Financial Modeling

Financial & Data Analyst

Clarity Debt Resolution

Feb 2025 - Aug 2025 (6 months)

Built automated Excel-based financial risk assessment models using scenario analysis for 1,200+ client portfolios. Managed CRM reporting and KPI tracking with Excel pivot tables and created recurring leadership performance reports translating financial data into actionable summaries.

Excel Advanced Formulas scenario analysis Data Modeling CRM Reporting Pivot Tables KPI Reporting Data Visualization Data Cleaning

Sales & Data Operations Specialist

AT&T

Jun 2022 - Jan 2025 (2 years 7 months)

Managed enterprise CRM data and Excel-based workflows for logging interactions, cleaning customer records, and maintaining structured data repositories. Analyzed customer lifecycle and product utilization trends to support sales targeting and achieved ~140% of monthly sales targets through data-driven insights.

CRM Data Management Excel Data Cleaning Data Integrity Trend Analysis KPI Tracking Sales Analytics Customer Lifecycle