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 4 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 4 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 100,000 remote workers who receive personalized job alerts, curated job matches, and more for free!
