Joshua Wiah

AI Trainer at Handshake (Remote)

Developed and evaluated hundreds of prompts to assess LLM reasoning, accuracy, and edge cases, contributing to model performance benchmarking; collaborated cross-functionally with researchers and AI lab teams to refine benchmarks and improve model performance; analyzed and reviewed model outputs and edge cases, providing structured feedback to improve clarity, consistency, and reliability.

Caregiver at Home Care LLC

Provided daily personal care, mobility assistance, and medication reminders during post-surgical recovery; monitored and documented health progress, identifying changes and responding promptly to patient needs; coordinated post-surgical care logistics, including appointments, provider communication, and maintaining a safe home.

Project Team Member at Cube 55

Collaborated in an Agile environment using Jira and Scrum to deliver project milestones ahead of schedule; designed and implemented a system using Python, SQL, and HTML/CSS; presented system features, business benefits, and recommendations to a mock executive panel.

Project Team Member at Bernard Garden

Collaborated with a 6-person team to design and implement a relational database system for a simulated retail business; created ER diagrams and normalized database structures to improve data accuracy and reduce redundancy; presented technical findings and data-driven recommendations to an executive panel.

Participant at SEO Career

Received coaching and online instruction to achieve targeted interview, technical, and career readiness goals.