Hassan R.

Analytics Engineer & Python Developer

Fiverr • Freiberufler

Apr 2022 - Present • 4 yrs 3 mos

Over 3 years of delivering end-to-end data engineering and analytics solutions to international clients across logistics, e-commerce, healthcare, and operations domains. Key Deliverables: — Designed and built automated Python ETL pipelines processing large-scale structured and unstructured data into clean, analysis-ready formats — Developed interactive Power BI dashboards connected to live PostgreSQL databases, enabling real-time operational reporting for business stakeholders — Built multithreaded Python automation systems parsing complex file formats (AutoCAD, CSV, Excel) and transforming raw outputs into structured analytical reports — Designed normalized PostgreSQL schemas with star-schema data models optimized for BI reporting and query performance — Delivered data extraction and transformation workflows replacing hours of manual work with fully automated pipelines

Software Developer

Dextersol • Vollzeit

Feb 2021 - Mar 2022 • 1 yr 1 mo

Worked as a full-time Software Developer building desktop and backend applications for real clients in a hybrid team environment. Key Deliverables: — Developed Java-based desktop applications with structured data handling and business logic layers — Collaborated in a professional software delivery environment with defined sprints and client requirements — Contributed to backend systems involving data processing, file management, and application logic