Breaking Games logoCurrently an Extern @Breaking Games·🟢 Open to work
Johnesha Walker portrait

Early-career developer focused on databases

Learning SQL and database architecture through a Breaking Games externship, building practical skills for entry-level roles.

Work samples

Portfolio of database schemas, queries, and architecture tasks completed during the Breaking Games externship, showing applied learning and technical growth.

  • Kazin Supply Chain Project

    GE Appliances

    Kazin Supply Chain Project

    Collaborated on a process-improvement project in the washer tub assembly area to streamline material flow and reduce non-value-added work. Removed unnecessary kitting steps for two parts, enabling direct part flow to operators. Reallocated tasks across assembly areas to balance workloads and improve

  • Group Project (Python)
    Group Project (Python)

    Developed a multi-level word unscramble game using Python as part of a team. I designed and implemented the core word scrambling algorithm using Pythons random module. Created a difficulty system with adjustable time limits and themed levels.

    Python

About me

Learning SQL and database architecture through a Breaking Games externship, building practical skills for entry-level roles.

I am Johnesha Walker. I am early in my career and gaining practical experience through a SQL and database architecture externship with Breaking Games. I am focused on learning database design, queries, and architecture as I build professional skills.

Externships

SQL & Database Architecture Externship with Breaking Games

Breaking Games

Experience

Co-op/Intern, Area Business Leader

GE Appliances, Supply Chain · August 2025 6 December 2025

Admission Pathway Ambassador (APA)

University of Louisville, Office of Admissions · January 2024 6 Present

Education

University of Louisville, Kentucky

Bachelor of Science in Industrial and Systems Engineering · Class of 2028

J.B. Speed School of Engineering

Skills

SQLDatabase designDatabase architectureWriting queriesSchema modelling
Back to work

Kazin Supply Chain Project

Collaborated on a process-improvement project in the washer tub assembly area to streamline material flow and reduce non-value-added work. Removed unnecessary kitting steps for two parts, enabling direct part flow to operators. Reallocated tasks across assembly areas to balance workloads and improve

Overview

Collaborated on a process-improvement project in the washer tub assembly area to streamline material flow and reduce non-value-added work. Removed unnecessary kitting steps for two parts, enabling direct part flow to operators. Reallocated tasks across assembly areas to balance workloads and improve

View all work

Group Project (Python)

Developed a multi-level word unscramble game using Python as part of a team. I designed and implemented the core word scrambling algorithm using Pythons random module. Created a difficulty system with adjustable time limits and themed levels.

Python
View all work

Water Treatment Project

Collaborated on a team project to design a mock water treatment center, focusing on water flow control. Utilized SolidWorks to create multiple iterations of a required component, refining the design for optimal performance. The final iteration was then successfully 3D printed.

SolidWorks
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✅ Verified by Extern · ⏱️ In progress

SQL & Database Architecture Externship with Breaking Games

Turn six messy CSVs into an analytics database and a Q4 dashboard that drives real business decisions. SQL + Claude.

Analytics Database DesignData AnalysisSQL FundamentalsData Storytelling

Overview

The externship converted six raw CSV datasets into a structured analytics database and a Q4 dashboard. The work cataloged source tables, designed the target schema, implemented ETL transformations in SQL, and assembled a dashboard fed by the new warehouse. Deliverables included the cleaned database schema and a functioning Q4 performance dashboard.

SQL & Database Architecture Externship with Breaking Games

What I've accomplished

I cleaned and modeled messy CSV data, built the database schema, wrote SQL ETL transformations, validated the tables, and delivered a Q4 analytics dashboard driven by the rebuilt dataset.

Project breakdown

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