Justin

Justin Witherspoon
justinwitherspoon00@gmailcom [відкрити контакти](див. вище в блоці «контактна інформація»)

US Citizen/English Speaker (Fluent/Native)

I Do not speak Ukrainian

ED U C A T IO N

Southern New Hampshire University Started 20/08/2025

Bachelors of Science in Business Administration Concentration on International Business GPA 3.9

Summary

Technical professional with experience in Python, C#, C++, JavaScript, GDScript, GraphQL, Next.js,
machine learning (ML), software development, and product feature development. Experienced in building
and testing software, developing product features, debugging complex technical issues, and applying
problem-solving skills to independent projects and technical workflows. Strong background with Godot,
Unreal Engine, Unity, Blender, web technologies, QA automation, and automated testing, with the ability to
quickly learn and apply new programming languages, frameworks, and technologies.

PR O FESSIO N A L EX PER I EN C E

Projects
Freelance, Remote 02/2019-Present
Independent Software Development & Technical Training

• Self-directed study of Autodesk Revit, Archicad, and SketchUp with a focus on architectural design
workflows, BIM (Building Information Modeling), and 3D visualization.
• Continued developing technical skills alongside experience in Unreal Engine, Blender, JavaScript, and AI-
assisted workflows.
• Complementing game development expertise by exploring real-time visualization, digital twins, and
architectural design technologies.
• Building practical experience through personal projects involving architectural modeling, visualization, and
design documentation.

Personal Project, Kyiv, Ukraine 10/2024-present
Independent Game Developer

• Designing and developing an original narrative-driven video game based on a novel I authored.
• Building gameplay systems, environments, and interactive mechanics using Unreal Engine and Blender.
• Applying architectural design principles through self-directed study of Autodesk Revit, Archicad, and
SketchUp to create immersive, believable environments that encourage exploration and environmental
storytelling.

Work Experience
QA/QC Rule Engineer 01/2026-07/2026

Worked under NDA and cannot specify company
• Authored and validated deterministic QA/QC rules for BIM model compliance.
• Developed C# test cases to verify rule accuracy across true-positive, true-negative, and edge-case
scenarios.
• Identified and resolved logic defects that could produce false-pass outcomes.
• Improved rule authoring standards to increase reliability and maintainability.
• Collaborated with engineering teams to refine automated compliance workflows.
• Working under a non-disclosure agreement; client and project details are confidential.

Aloft — Quality Assurance Tester (NDA) 01/2025-01/2026

• Debugged iOS, Android, and web application issues reported by customers, providing detailed bug reports
and troubleshooting information.
• Supported mobile and web engineering teams with manual and automated testing of software updates and
new features.
• Helped improve company-wide QA processes by refining testing workflows and documentation standards.
• Conducted field-based QA testing under real-world conditions to validate performance and reliability.
• Signed off on software updates, bug fixes, and mobile releases before production deployment.
• Managed and maintained hardware capability documentation to support development and testing teams.

Top Rank Delivery LLC, Mount Vernon, WA, USA 12/2024-01/2025
Lead Delivery Driver

• Supervise and support delivery drivers throughout daily operations
• Reduced delivery errors by training drivers on proper procedures and quality standards.
• Reduced fuel and operating costs through route optimization and efficient driving practices.
• Lower vehicle downtime by ensuring regular inspections and reporting maintenance needs early.

Alyeska Resort, Girdwood, Alaska, USA (seasonal Job) 04/2024-11/2024
HR Assistant

• Coordinated cultural and recreational events for international students,
• Supported recruitment efforts by conducting interviews, screening candidates, and assisting managers with
hiring decisions.
• Acted as a liaison between employees and management, helping foster clear communication and a
supportive work environment.

Lyons Furniture, Mount Vernon. WA, USA 08/2023-03/2024
Delivery Manager

• Managed daily delivery operations
• Led the transition from a paper-based inventory and delivery tracking system to a fully digital workflow
• Trained staff on new digital procedures and software, ensuring a smooth transition from manual
recordkeeping.
•

TECHNICAL SKILLS
Programming Languages: Python, C++, C#, JavaScript, GDScript, HTML

Frameworks & Technologies: Next.js, GraphQL, Machine Learning (ML), Azure, Web Development, REST
APIs, JSON

Software Development: Software Development, End-to-End Development, Product Feature Development,
Debugging, Problem-Solving, API Integration

Game Development: Godot, Unreal Engine, Unity, UEFN, Gameplay Programming, Game Mechanics

QA & Testing: QA Automation, Automated Testing, Manual Testing, Test Case Development, Bug
Reproduction, Root-Cause Analysis

Cloud, Tools & Platforms: Azure, GitHub, Airtable, AI-Assisted Development

3D & Design: Blender, Autodesk Revit, Archicad, SketchUp, BIM, 3D Visualization

Professional Skills: Project Management, Technical Communication, Technical Documentation, Process
Improvement, Digital Workflow Implementation

Industry Experience: FinTech, BIM, Software Development, Game Development