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Achievement: Pair ExtraordinaireAchievement: Arctic Code Vault ContributorAchievement: Pull Shark

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faddaful/README.md

Hi, I'm Ibraheem Olayanju

Data / Analytics Engineer. Building data systems by day, products by night.

codewithIB on YouTube LinkedIn Twitter

I build data pipelines, quality frameworks, and the platforms that sit underneath analytics. Currently working in the energy sector on portfolio data, engineering and reporting products, while shipping data products personally.

  • Currently learning: the Modern Data Stack (dbt, PySpark, Airbyte, data fabric) and deepening Azure (already worked with AWS and GCP)
  • Currently building: better-architected data systems, and writing about it as I go
  • Ask me about: data quality, pipelines, Data Mesh, or breaking into data careers
  • Open to collaborating on data projects and open source contributions
  • I share data engineering and tech career content on YouTube: codewithIB
  • Off the keyboard: go-kart driver and Formula 1 fan

Featured Projects

Project What it shows
Bank Transaction Pipeline Personal finance ELT: bank API to scheduled ingestion to SQLite/Postgres, with a Streamlit dashboard
Data Quality Checks, no frameworks Production-grade data quality checks in plain Python and DuckDB. No Great Expectations needed
Kafka AWS Streaming Pipeline Real-time stock market events: Kafka on EC2 to S3, Glue, and Athena, queryable in seconds
UK Land Registry Pipeline Apache Beam and FastAPI, scaling to GCP with BigQuery, Pub/Sub, Terraform, K8s and CircleCI
Fashion Trend Prediction Deep learning with EfficientNet transfer learning and K-means clustering (TensorFlow/Keras)

Core Stack

python postgresql aws azure gcp docker git bash linux pandas tensorflow scikit-learn

Exploring next: dbt, PySpark, Airbyte, DuckDB

GitHub Stats

GitHub followers GitHub stars GitHub streak

Contribution graph

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codewithib ibraheem-olayanju biodunolayanju

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  1. bank_transaction_pipeline bank_transaction_pipeline Public

    This project is a personal data pipeline to fetch, process, and store transactions from a bank account using your API access token. The pipeline is designed to run weekly, storing the transaction d…

    Python

  2. data_quality_checks_demo data_quality_checks_demo Public

    Production-grade data quality checks in plain Python + DuckDB — no frameworks needed. Companion to my Towards Data Science article.

    Python

  3. Fashion-Trend-Prediction-for-E-commerce-store-using-EfficientNetB1-B7 Fashion-Trend-Prediction-for-E-commerce-store-using-EfficientNetB1-B7 Public

    Fashion trend prediction with EfficientNet transfer learning + K-means clustering. TensorFlow/Keras, evaluated with ROC/AUC.

    Jupyter Notebook

  4. kafka-aws-streaming-pipeline kafka-aws-streaming-pipeline Public

    Real-time stock market streaming pipeline: Kafka on EC2 → S3 → Glue → Athena. Events queryable in seconds, serverless analytics.

    Jupyter Notebook 1

  5. Data-Engineering-projects Data-Engineering-projects Public

    AWS data engineering environment provisioned end-to-end with Terraform and Docker (based on the startdataengineering template).

    HCL

  6. data-pipeline-with-apache-beam data-pipeline-with-apache-beam Public

    UK Land Registry pipeline with Apache Beam + FastAPI, scaling to GCP with BigQuery, Pub/Sub, Terraform, K8s, and CircleCI.

    Python