Real-World Data Engineering & Analytics Projects

At DeTLeng, we focus on delivering practical, business-oriented data solutions that transform raw information into actionable insights.

Our portfolio includes projects across:

Representative Project Areas

Retail Analytics

Revenue analysis, customer segmentation, product performance, and sales trend reporting.

Cloud Data Warehousing

End-to-end data pipelines using BigQuery, SQL transformations, and executive dashboards.

Marketing Performance Analytics

Campaign measurement, conversion tracking, ROAS analysis, and channel performance reporting.

HR & Workforce Analytics

Employee attrition analysis, retention KPIs, workforce reporting, and organizational insights.

Operations & Supply Chain Analytics

Inventory visibility, delivery performance, operational KPIs, and process optimization.

Repository & Technical Documentation

To protect client confidentiality and intellectual property, complete project repositories, technical documentation, architecture diagrams, and implementation details are provided upon request for qualified business discussions, client evaluations, or professional opportunities.

Selected project demonstrations, code samples, and technical walkthroughs can be shared where appropriate.

Our Approach

Data Sources → Data Extraction → Data Transformation → Data Warehousing → Analytics → Executive Reporting → Business Insights

We don't just build dashboards.

We design scalable data solutions that help organizations improve visibility, automate reporting, and make better business decisions with confidence.


Interested in reviewing project repositories or technical implementations?

Contact DeTLeng to request access to selected demonstrations, architecture examples, and technical portfolio materials.

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DATA TRANSFORM ENGINEERING
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