Telly Esparrago

I’m a versatile professional with over 9 years of experience across industrial operations, logistics, and financial accounting. I’m currently working as a Data Annotation Specialist, where I focus on producing high-quality ground truth data that helps models learn reliably.

In my role, I analyze and rank AI responses by truthfulness, helpfulness, and safety, and provide detailed feedback to support model training. I also strengthen evaluation rigor through prompt engineering and fact-checking, creating challenging prompts and verifying AI claims against credible sources.

Before this, I handled inventory management for steel bars shipments using computer systems and magnet crane operations to ensure materials were placed correctly. I also operated cutting equipment to produce proper billet length and collaborated with cross-functional teams to maintain inventory accuracy and meet production targets.

I’ve also built a strong financial foundation as a Fund Accountant, reconciling complex financial statements and resolving discrepancies through rigorous data analysis. I achieved 100% accuracy while executing an Aramco client onboarding fund accounting setup and earned recognition such as being a CPA board passer and receiving JP Morgan A CLASS and quality assurance awards.