Favio L.

Key Skills

Software

Other

Top Subject Matter

Software engineering and programming tasks (LLM evaluation)

Algorithmic trading decision auditing and deterministic replay

Top Data Types

Text

Computer Code Programming

Top Task Types

Function Calling

Freelancer Overview

AI Training Fellow — Handshake AI (AI code annotation and evaluation). Brings 9+ years of professional experience across complex professional workflows, research, and quality-focused execution. Core strengths include Claude API and Claude Code. Education includes Bachelor of Science, Roosevelt University (2026). AI-training focus includes data types such as Computer Code and Programming and labeling workflows including Evaluation and Rating.

Labeling Experience

AI Training Fellow — Handshake AI (2026 – Present)

Reviewed AI-generated code to identify errors and bias for coding-related tasks. Provided structured feedback intended to improve model performance and reliability. Performed quality checks on outputs as part of an AI training program. • Identified issues and potential bias in AI code outputs. • Produced structured feedback to support iterative model improvement. • Assessed correctness and reliability of generated solutions. • Supported coding-task model performance enhancement through evaluation.

2026 - Present

Founder — Titan Diagnostic Systems (Titan Fortress)

Function Calling

Built and operated a production trading-infrastructure platform that includes deterministic replay mechanisms with full state provenance and receipts. The system supports auditing and observability for pre-trade decisions and regression prevention prior to production deployment. While not labeled as dataset annotation, it implements LLM-adjacent evaluation concepts through structured replay and gated decision auditing. • Designed a counterfactual Replay Lane with full state provenance and receipts. • Implemented a 26-gate risk evaluation pipeline for pre-trade decision auditing. • Added Deploy Gate / Release Watch to block regressions before production. • Built monitoring and notification hooks to detect behavior drift over time.

2025 - Present

Education

Work History