Haider Tariq

Data Analytics / Power Platform Consultant

DMD • Freiberufler

Dec 2021 - Nov 2025 • 3 yrs 11 mos

Delivering end-to-end solutions across Data Analytics, Microsoft Power Platform, Excel automation, and WordPress. I help businesses improve reporting, automate workflows, and build practical systems that teams can maintain. Key work includes: • Power BI: dashboards, DAX, data modeling, drilldowns, performance tuning, report fixes • Power Apps : Desktop & mobile apps for requests/approvals/tracking with role-based access • Power Automate: approvals, reminders, email automation, SLA tracking, scheduled workflows • Data/ETL: data cleanup, SQL transformations, ETL validation, reporting layers • Excel: Power Query, advanced formulas, dashboards, macros/VBA troubleshooting • WordPress: business websites/landing pages, tracking setup, basic SEO • Marketing analytics: performance reporting for ads/SEO when required Delivered with clear milestones, testing, and handover documentation.

Power Platform Consultant (Power Apps, Power Automate, Power BI)

Dominos • Freiberufler

Jul 2023 - Dec 2023 • 5 mos

Worked with Domino’s on a Power Platform initiative to digitize daily operational checklists and improve visibility across teams. Delivered a solution using Power Apps, Power Automate, and Power BI with a structured backend for consistent data capture. • Built a Power Apps (Canvas) app for daily/shift checklists with role-based access • Implemented Power Automate workflows for approvals/notifications and automated reporting • Developed Power BI dashboards to track compliance, trends, and operational KPIs • Designed a clean data structure to improve reporting accuracy and data management • Supported testing, refinements, and handover documentation for smooth adoption

Data Engineer | Power BI | SQL | ETL | Azure

Sapphire Retail • Vollzeit

Jun 2018 - Dec 2021 • 3 yrs 6 mos

Built reporting and data pipelines for internal operations and management teams. • Developed and maintained Power BI dashboards (KPIs, drilldowns, model fixes, performance tuning) • Built SQL/ETL transformations and reporting layers for consistent metrics • Performed data validation and ETL testing to improve accuracy and reliability • Supported business users with requirements gathering, enhancements, and documentation • Worked on data refresh/automation and troubleshooting when needed