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sam0per/README.md

PhD and 8+ years in Data Science and Business Intelligence

Making data useful, profitable, and actionable.

Key achievements and business impact

☝️ Questions from Leaders 🏆 My Solutions
Healthcare
How can we improve diagnosis accuracy while keeping costs under control?

Improved diagnostic model accuracy by 4%, enriching patient profile and data quality by 18%
Energy & Supply Chain
How do we optimize production and delivery while reducing waste?

Built automated pipelines that cut analysis time by 40% and standardized KPIs across international sites
Telecom
Which customers are most likely to churn, and how do we retain them profitably?

Predicted customer churn using machine learning, helping retention teams increase save rate by 6%
Consulting & Business Intelligence
How do we standardize reporting and automate workflows across teams and geographies?

Automated 92% of workflows and reduced reporting time by 70%, giving leaders faster, actionable insights

Tech stack

  • Programming: Python (pandas, scikit-learn, TensorFlow), R, SQL, Bash
  • Data Engineering: Snowflake, Databricks, Azure, Google Cloud, dbt, Oracle
  • Visualization & Dashboards: Power BI, Qlik, Tableau, Hex, Streamlit
  • Modeling & ML: Standard regression and classification, Bayesian modeling, neural networks
  • Other: Git, Agile methodologies, project management, process mining

Certifications

  • PhD in Statistics (Genomics & Ecology) - University of Gothenburg 🇸🇪 (visiting: Sheffield 🇬🇧), 2021
  • Tableau Desktop Specialist, 2023 - 🔗 Link
  • DataCamp Data Analyst Associate, 2023 - 🔗 Link
  • Introduction to Databases & Data Modelling (The Master Labs), 2025 - 🔗 Link
  • Snowflake Level Up, 2025 - 🔗 Link

Contact

LinkedIn

Let's connect to solve your next data-business challenge with predictive modeling, BI transformation, or data automation.
I specialize in turning complex data into profitable actions and scalable systems.

Pinned Loading

  1. belgian-brewery belgian-brewery Public

    A repository for exploring and analyzing data related to Belgian breweries and their beers. Ideal for practicing go-to-market strategies.

    Python 1

  2. telecom_initiative_dashboard telecom_initiative_dashboard Public

    A Streamlit app to track performance metrics for Telecom initiatives

    Python

  3. outlook-calendar-notes outlook-calendar-notes Public

    Process Microsoft Outlook calendar events into manager-proof notes

    Python

  4. LLM-performance-dashboard LLM-performance-dashboard Public

    HTML

  5. Bioinformatics_pipeline_development_task Bioinformatics_pipeline_development_task Public

    The main point of this assignment is for you to demonstrate your exploratory analysis skills and methodology, i.e. how you approach, perform and document/present an analysis.

    HTML

  6. gatk-variant-calling gatk-variant-calling Public

    Python