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Yoyo-su/README.md

πŸ‘‹ Hi, I'm Iohane

I'm a Data Engineer transitioning from a 10+ year career in manufacturing. I recently completed a Data Engineering bootcamp, and now I'm building scalable, cloud-native data systems.


πŸ› οΈ Tech Stack

Languages: Python, JavaScript (basic), Shell scripting
Cloud: AWS (EC2, Lambda, RDS, IAM, CloudWatch, Athena, Glue, Step Functions, SDK/CLI, CloudFormation, DynamoDB, Kinesis)
Data Engineering: SQL (Intermediate/Advanced), MongoDB, ETL Pipelines, Postgres, OLTP/OLAP modeling, database normalization
DevOps & Infrastructure: Terraform (HCL), GitHub Actions (CI/CD), Makefiles, Docker
Data Architecture: Star/Snowflake Schema, Data Warehouse, Lakes & Lakehouse Testing: TDD, Pytest, Mocking & Patching
Methodology: Agile/Scrum, Trello management & Orchestration


πŸš€ Projects

  • πŸ“Š Northcoders DE Project – Terrific Totes
    A 3-week team project remodeling a transactional database into an analytical format using an ETL pipeline on AWS (Lambda, S3), deployed via GitHub Actions and Terraform. Used Agile methodology and Kanban for team coordination.
  • πŸ” Password Manager
    A simple password manager that utilises AWS Secrets to store username and passwords securely. Pair programming project.
  • ⚑ Pokemon Battle Game
    A terminal based Pokemon battler using Object-Oriented Programming (OOP) principles.

πŸ”§ Currently working on:

  • ✈️ ClearFlight API
    An API which provides real-time and historical traffic & weather information for airports, routings and flight numbers.
  • πŸ“· ANPR System
    An Automatic Number Plate Recognition (ANPR) system built using Python and various libraries for Image Processing and Machine Learning.
  • πŸ“ˆ FinanceStream360
    An AWS-based real-time financial data pipeline providing live visual insights from streamed Finnhub data.

πŸ™‹β€β™‚οΈ About Me

Outside of tech, I’m a lifelong aviation enthusiast. ✈️ I love to travel, Japan is my favorite destination! In my free time, I enjoy reading, cycling, gaming (built my own PC), paddleboarding, and recently took up running with a goal of reaching 10km! πŸƒβ€β™‚οΈπŸŽ―


πŸ“« Let's Connect

Thanks for stopping by! πŸ™Œ

Pinned Loading

  1. NC-DataEng-Project-Terrific-Totes NC-DataEng-Project-Terrific-Totes Public

    3-week Data Engineering project transforming an OLTP database into an OLAP data warehouse via an ETL pipeline on AWS (Lambda, S3, Cloudwatch), deployed with GitHub Actions and Terraform. Team-based…

    Python 1

  2. NC-Password-Manager NC-Password-Manager Public

    A simple password manager that utilises AWS Secrets to store username and passwords securely. Pair programming project.

    Python 1

  3. NC-Pokemon NC-Pokemon Public

    A terminal based Pokemon battler using Object-Oriented Programming (OOP) principles.

    Python 1

  4. ClearFlight-API ClearFlight-API Public

    An API which provides real-time weather information for airports, routings and flight numbers.

    Python

  5. ANPR ANPR Public

    An Automatic Number Plate Recognition (ANPR) system built using Python and for Image Processing and Machine Learning

    Python