AI Developer, IT, Data Annotator.AI Developer, IT, Data Annotator.
Nathaniel
ID Verified$500
per month
($3/hour)
Profile Description
I am a versatile remote professional combining a strong technical background in Computer Science and Data Analysis with proven experience in Executive Virtual Assistance and Outbound Sales. I have a track record of optimizing executive workflows, managing complex data reporting, and building cutting-edge Generative AI automation tools. My diverse skill set, ranging from Python and advanced Excel to CRM management and high-level administrative support, enables me to adapt quickly, solve problems ...
Top Skills
Skills & Expertise
Skill Levels Explained:
💡 Hover over any skill level to see exact years of experience
AI & Automation
Data & Analytics
Design & Creative
Software Development
Virtual Assistance & Admin
Work Experience
GenAI Intern
Tison Engineering.
Nov 2024 - Jun 2026
Key Achievements:
Built and evaluated Generative AI applications using Large Language Models (LLMs) for real-world automation and decision-support use cases. Designed and tested prompt strategies and multi-turn conversations to improve model response accuracy, grounding, and contextual relevance. Implemented Retrieval-Augmented Generation (RAG) pipelines using vector databases to enhance factual consistency and response quality. •Developed LLM-based backend systems integrating API-based models for structured AI workflows. •Conducted qualitative evaluation of AI outputs, analyzing responses for correctness, helpfulness, and contextual alignment. •Applied prompt optimization techniques to improve AI performance across different tasks and use cases. •Collaborated in remote development environments to test and refine AI systems built with frameworks such as LangChain and multi-agent architectures. •Reviewed datasets to ensure accuracy, consistency, and quality of labeled data used in AI systems. •Evaluated model outputs against defined guidelines to identify errors, inconsistencies, and improvement opportunities.