Professional Summary


Software developer specializing in C++ systems programming, full-stack web development, and data analytics, currently building Node.js web tools at Green River College and training multimodal LLMs at Handshake AI.


Employment History


Full-Stack Web Developer Intern - Green River College | Feb 2026 - Present

  • Refactoring 3+ internal college web tools from PHP to Node.js, modernizing admin/faculty interfaces and improving maintainability

AI Training Fellow - Remote (Kent, WA) - Handshake AI | Dec 2025 - Present

  • Evaluate and label audio, visual, and text data to train multimodal LLMs (25+ hrs/week)
  • Audit 1,000+ dataset entries weekly to maintain training quality and model accuracy
  • Provide structured feedback on model responses to improve context retention and language understanding

Hydro-Excavation Operator - Puyallup, WA - Greenfield Services | Feb 2021 - Nov 2023

  • Operated hydro-excavation equipment on $5-10 million Natural Gas Distribution Replacement projects for Puget Sound Energy
  • Responded to 20+ emergency infrastructure incidents including gas leaks and line failures, working extended shifts (12-16 hours) to restore critical utilities
  • Maintained project timelines across multi-phase utility replacement projects

Selected Software Projects


Buffet-Bot — AI-Powered Trading Assistant | Python, Ollama, Claude Code | Jan 2026 - Present

  • Built CLI trading tool using two local LLMs (DeepSeek-R1, Qwen2.5) in consensus mode to generate BUY/SELL/HOLD signals based on Buffett fundamentals with 100-point value scoring
  • Implemented 21+ CLI commands including backtesting (Sharpe ratio), Monte Carlo projections, and Alpaca paper trading integration
  • Optimized performance using parallelized financial API requests
  • GitHub: github.com/sabinMas/buffet-bot

Puget Salmon Health Dashboard | Next.js, TypeScript | Jan 2026 - Present

  • Built Next.js dashboard visualizing salmon health across 9 Puget Sound watersheds using WDFW, USGS, and WSDOT APIs
  • Visualized 391+ return records using Recharts and Leaflet maps with GeoJSON overlays
  • Deployed on Vercel with WCAG 2.1 AA accessibility compliance
  • Live Site: puget-salmon-health.vercel.app

Education


Green River College | Auburn, WA

Bachelor of Applied Science in Information Technology - Software Development | Expected Graduation: June 2027

Green River College | Auburn, WA

Associate of Applied Science in Data Analytics & Software Development | Graduated: December 2025 | Cum GPA: 3.59


Technical Skills


Languages

  • C++
  • Python
  • JavaScript
  • Java
  • SQL
  • HTML/CSS
  • PHP
  • Swift
  • TypeScript

Tools

  • Git
  • MySQL
  • Vercel
  • Tableau
  • Excel
  • Google Colab
  • Unreal Engine

Certifications

  • Google Data Analytics
  • Google AI Essentials
  • Google Prompting Essentials
  • CDL Class A (Tanker)

Leadership & Service


Full-time Missionary (Volunteer) - Italy - Church of Jesus Christ of Latter Day Saints | Jan 2019 - Jan 2021

  • Co-led 14-person media team producing digital outreach assets
  • Provided document translation and real-time multilingual interpretation for refugees and local Italians
  • Taught English courses to 60+ students, leading to course certification completion