Fernando Larios
@fernandolarios
AI Trainer and Prompt Engineer delivering 99% accuracy in scalable ML content evaluation.
MexicoWhat I'm looking for
I’m a remote-first AI practitioner focused on prompt engineering, AI output evaluation, data annotation, and bilingual content creation. I’ve produced, reviewed, and corrected AI-generated text, audio, and visual outputs at scale, leveraging RLHF-style comparative ranking and structured feedback to improve accuracy, tone, helpfulness, and safety.
Across Claude, Gemini, and VEO 3, I design, test, and iterate prompts until quality standards are met, and I validate dialogue lists with timecode alignment for audiovisual workflows. I’ve also built and deployed AI-driven web systems (Gemini Code Build, Claude API, Netlify) and shipped no-code product work with Antigravity AI—backed by a concrete 99% ML accuracy benchmark and trusted results with Outlier, Appen, and Scale AI.
Experience
Work history, roles, and key accomplishments
Freelance Transcriptionist
Self Employed
Jan 2024 - Present (2 years 5 months)
Reviewed AI-synthesized audio outputs against source scripts to catch pronunciation, off-dialect delivery, and pacing issues, then proofread AI-generated text for grammar, tone, and accuracy under production timelines. Produced commercial video scripts end-to-end from concept to deliverable.
Freelance AI Content Creator
Self Employed
Jan 2023 - Present (3 years 5 months)
Designed and iterated prompts for Claude, Gemini, and VEO 3, and performed RLHF-style review/correction to improve grammar, tone, factual accuracy, and contextual fit before publication. Produced bilingual English/Spanish educational and sales content, reaching 1,700+ followers in 30 days with consistent quality.
Education
Degrees, certifications, and relevant coursework
Self-Directed AI Mastery Intensive
Self-Directed AI Mastery Intensive, Artificial Intelligence
2022 -
Activities and societies: Generative AI, prompt engineering, model integration, and product development (2022–present).
Ongoing self-directed intensive program focused on generative AI, prompt engineering, model integration, and product development.
University
Currently enrolled in studies in a relevant field based in Monterrey, Mexico.
AI Specialization
Advanced AI specialization course, Artificial Intelligence
Activities and societies: Transformer architectures, fine-tuning, and LLM deployment.
Completed an advanced AI specialization course focused on transformer architectures, fine-tuning, and real-world LLM deployment.
Binance Learning Academy
Blockchain Starter & Intermediate, Blockchain
Activities and societies: Emerging tech fluency; blockchain starter and intermediate learning.
Studied blockchain through the Binance Learning Academy starter and intermediate materials to build emerging-tech fluency.
Tech stack
Software and tools used professionally
Availability
Location
MexicoAuthorized to work in
Job categories
Skills
Interested in hiring Fernando?
You can contact Fernando and 90k+ other talented remote workers on Himalayas.
Message FernandoFind your dream job
Sign up now and join over 250,000+ remote workers who receive personalized job alerts, curated job matches, and more for free!
