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Timothy Creekmore

Batesville, AR · timcreekmore2002@gmail.com · timothycreekmore.com · github.com/Tim-Creekmore · linkedin.com/in/timcreekmore

Professional Summary

Junior Software Developer and Lyon College graduate with dual degrees in Computer Science and Data Science. Experienced in software development, Python, R, SQL, machine learning, predictive modeling, OCR/data extraction, and practical AI engineering workflows. Brings a strong troubleshooting background from years as an appliance repair technician, with a focus on turning ambiguous problems into reliable systems.

Technical Skills

Languages: TypeScript, JavaScript, Python, SQL/T-SQL, C#, Java, HTML/CSS
Web: React, Astro, Tailwind CSS, REST API integration
Testing & delivery: Vitest, Playwright, Docker, CI pipelines, Git/GitHub, database migrations, SQLite/PostgreSQL
Data / ML: pandas, NumPy, scikit-learn, XGBoost, regression, model evaluation
AI / Automation: LLM API integration, OCR pipelines, structured extraction, validation workflows, Azure Document Intelligence

Professional Experience

Junior Software Developer — Lifeplus
June 2025 – Present
  • Built production frontend features in React and TypeScript, integrating internal APIs, as part of a six-person software team.
  • Audited a data-integrity defect across production history: recomputed the correct value for every affected record and reported disagreements before writing anything, repairing only what the fix was responsible for.
  • Built a regression suite spanning unit, integration, API and browser levels, with a standing practice of proving each new test fails for the right reason before it is trusted.
  • Diagnose defects to root cause and communicate findings to both technical and non-technical stakeholders.
Appliance Repair Technician — Alpine Appliance, Batesville, AR
August 2017 – 2024
  • Diagnosed and repaired a wide range of appliance issues across brands, models, and equipment ages.
  • Communicated repair options and technical findings to customers clearly.
  • Managed daily schedules, parts, component inventories, and field-service priorities.

Projects

ProphetCMA — Real Estate Price Prediction
R, GBM, XGBoost, kNN, Random Forest
  • Built an R-based ensemble modeling pipeline to automate Comparative Market Analysis for residential real estate.
  • Compared Linear Regression, kNN, Random Forest, GBM, and XGBoost using MAE/RMSE.
  • Achieved best result with a 15% XGBoost / 85% GBM blend: MAE 6,776 and RMSE 11,166.
Signature Data Extraction
Python, Azure Document Intelligence, OCR
  • Built a Python + Azure Document Intelligence OCR pipeline to convert scanned signature sheets into structured CSV output.
  • Used validation logic and confidence review to separate reliable printed fields from low-confidence handwritten signatures.
Portfolio Site
Astro, Tailwind CSS, Playwright
  • Built this portfolio site with Astro and Tailwind CSS: SEO metadata, shared navigation, a CSS-drift and broken-link guard on every build, and a zero-diff Playwright visual regression suite.
Unity Game Lab
Unity URP, C#
  • Building a Unity URP world demo with procedural terrain, biome data assets, editor tooling, and C# placement systems.

Education

Lyon College — Batesville, AR
Graduated May 2025