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Lester Yvan R.

AI Engineer

Verified
$10/hr

Outline

Looking for Full-Time work (8 hours/day) at $10/hour

Bachelor's Degree

English proficiency Fluent

Professional Summary

I’m a Computer Science graduate specializing in AI engineering, software development, and workflow automation, with hands-on experience building AI-powered applications and business solutions.

At UL Solutions, I’ve worked on developing AI research assistants, automating research workflows, and integrating large language models (LLMs) into practical business applications. My experience includes building Retrieval-Augmented Generation (RAG) systems, developing Python-based applications, and creating automation solutions using Microsoft Power Automate and Copilot Studio.

My technical skills include Python, FastAPI, Streamlit, SQL, Firebase, GitHub, LLM integration, prompt engineering, and AI-assisted development using ChatGPT, Codex, and GitHub Copilot.

I’m passionate about building reliable, scalable AI solutions that solve real-world problems, improve productivity, and simplify complex workflows.

Skills & Experience

Skills

Prompt Engineering 1-2 Years
AI & Automation Tools (ChatGPT) 1-2 Years
Customer Support > SaaS > Power Automate Less than 6 Months
Microsoft 6 Months to 1 Year
Aws Less than 6 Months
git 1-2 Years
Python 1-2 Years
Prototyping 1-2 Years
Typescript 1-2 Years
Kotlin Less than 6 Months
React 1-2 Years
Postgresql 1-2 Years
Docker Less than 6 Months
FastAPI 1-2 Years
Retrieval-Augmented Generation 1-2 Years

Experience highlights

Research Analyst | AI Development & Automation
UL Solutions · October/2026 – /
Develop AI-assisted research applications and workbook automation tools for regulatory research and data preparation. Translate researcher requirements into application features and traceable review workflows.
AI Intern | GMA Research Team
UL Solutions · June/2026 – Present
Mapped workflows into requirements for research assistant and workbook automation tools. Built Finder, Currency Checker, and Orchestrator agents in Microsoft Copilot Studio for regulatory source retrieval and conflict flagging.
Student Assistant | Marketing and Admissions Office
Mapúa MCL · November/2024 – Present
Supported school recruitment and coordinated promotional inventory for events and recruitment caravans.
Student Assistant | Information Technology Services Office
Mapúa MCL · May/2024 – Present
Produced and quality-checked student IDs and provided first-level hardware and software support.
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