Technical mastery

Courses that sharpened my data craft

A snapshot of the structured learning I completed across visualization, analytics, engineering, and emerging AI.

Visualization & BI

Telling clear stories with data

Data Visualization with Python, R, Tableau & Excel

  • Visualized data using Matplotlib, Seaborn, ggplot2, Tableau, and Excel.
  • Applied principles of graphical perception and narrative design.
  • Designed interactive dashboards tailored to varied audiences.

AI-Enhanced Data Analysis in Power BI

  • Built dynamic Power BI dashboards using real-world datasets.
  • Used ChatGPT to streamline DAX, automate reporting, and refine insights.
  • Leveraged AI-assisted analysis to elevate decision storytelling.

Tableau Basics for Analysts

  • Created interactive dashboards for business analytics use cases.
  • Connected and prepared diverse data sources inside Tableau.
  • Practiced best-in-class dashboard layout and storytelling techniques.

Data Analysis with Excel Pivot Tables

  • Summarized data with interactive pivot tables and slicers.
  • Built calculated fields and custom reporting experiences.
  • Transformed raw inputs into actionable Excel insights.
Python & data prep

From raw inputs to ready datasets

Data Preprocessing in Python with pandas

  • Cleansed datasets using pandas for robust analytics.
  • Handled missing data, duplicates, and complex transformations.
  • Reshaped and aggregated data to support modeling workflows.

NumPy for Data Preparation

  • Executed high-performance array computations with NumPy.
  • Filtered, transformed, and manipulated numerical data efficiently.
  • Prepared large datasets for machine learning and statistics.

Data Ingestion with pandas

  • Imported CSV, Excel, JSON, database, and API sources using pandas.
  • Standardized input data with validation pipelines.
  • Automated onboarding steps for reporting and modeling.

Web Scraping & API Fundamentals in Python

  • Extracted data via BeautifulSoup and Requests.
  • Integrated REST APIs with authentication and JSON parsing.
  • Built automated pipelines to keep datasets current.
Analytics foundations

Statistics, SQL, and math behind the models

Descriptive & Inferential Statistics

  • Covered probability, hypothesis testing, and statistical inference.
  • Applied statistics to A/B testing and experimental analysis.
  • Interpreted results to validate business findings.

Advanced SQL

  • Optimized complex queries with window functions and advanced joins.
  • Learned large-scale data handling and performance tactics.
  • Built stored procedures, subqueries, and analytical SQL patterns.

Math Foundation for ML

  • Reviewed linear algebra, calculus, statistics, and optimization.
  • Linked math concepts to machine learning algorithms and evaluation.
  • Built intuition for how math drives feature engineering.
Engineering & platforms

Keeping pipelines resilient and scalable

Git & GitHub Fundamentals

  • Practiced branching, merging, and collaboration workflows.
  • Managed code reviews and pull requests on GitHub.
  • Adopted Git best practices for reliable delivery.

Introduction to Data Architecture

  • Studied data modeling, warehousing, and governance principles.
  • Designed scalable ETL and data pipeline architectures.
  • Explored modern storage patterns and operating models.

Building Data Pipelines with Apache Airflow

  • Learned workflow orchestration concepts using Airflow DAGs.
  • Covered design patterns, scheduling, and monitoring best practices.
  • Understood troubleshooting strategies for automated pipelines.

Understanding Cloud Computing

  • Clarified SaaS, PaaS, and IaaS models across major providers.
  • Designed scalable analytics solutions using cloud services.
  • Integrated cloud resources into ML and BI workloads.
Emerging tech

Exploring what’s next

Blockchain for Business

  • Grasped core blockchain and decentralization concepts.
  • Explored finance, supply chain, and security use cases.
  • Evaluated how blockchain solves real business problems.

Build Chat Applications with OpenAI & LangChain

  • Built LLM-powered chat experiences for analytics and support.
  • Integrated LangChain with OpenAI APIs for context-aware bots.
  • Experimented with prompt chaining and deployment patterns.

Curious about a specific course?

I’m happy to share project files, notes, or live demos from any of these programs. Let’s talk.