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Felicitas Baca

Available to hire

I am Felicitas Baca, an AI Training Specialist with over 2 years of experience in training and evaluating AI models across platforms.

About

I am Felicitas Baca, an AI Training Specialist with over 2 years of experience in training and evaluating AI models across platforms. I have collaborated with organizations like SME, Mercor, Outlier, and Invisible Technologies, focusing on improving model performance through structured feedback, human-in-the-loop (HITL) processes, and reinforcement learning from human feedback (RLHF).

My background in e-commerce and marketing enhances my ability to understand and apply AI solutions effectively in real-world scenarios. I am excited about contributing to cutting-edge AI projects and driving innovation through collaborative, high-quality work.

  • 14 years' experience
  • Joined May 2026

Languages

  • Spanish; CastilianFluent
  • EnglishFluent

Industry experience

  • Retail
  • Software & Internet
  • Media & Entertainment
  • Consumer Goods
  • Professional Services
  • Education

More experts in Buenos Aires, Argentina

Work experience· 10 roles

AI Training Contributor (Freelance) · Invisible TechnologiesJan 2026 – Present · 11 mos

Engaged in the development of AI training workflows, streamlining processes to enhance efficiency and output quality. Provided feedback on AI performance, focusing on areas that require refinement to meet user needs. Participated in team meetings to discuss progress and strategize on future training initiatives.

AI Trainer (Freelance) · OutlierJan 2026 – Present · 11 mos

Reviewed AI outputs to enhance reasoning capabilities, ensuring models can provide logical and coherent responses. Collaborated with other trainers to share insights and best practices, fostering a culture of continuous learning and improvement. Implemented feedback loops that allow for real-time adjustments to training processes, optimizing model effectiveness.

AI Training Specialist (Freelance) · MercorJan 2026 – Present · 11 mos

Conducted thorough evaluations of large language model (LLM) outputs, focusing on accuracy and relevance. Ranked and audited AI-generated responses to ensure they align with user expectations and industry standards. Worked closely with cross-functional teams to refine training methodologies and improve model performance.

Data Trainer (Freelance) · SMEJan 2026 – Present · 11 mos
AI Training & Content Evaluation · FreelanceJan 2025 – Present · 1 yr 11 mos
E-commerce & Content Operations · Remix ShopJan 2024 – Present · 2 yrs 11 mos
E-commerce & Brand Content · Home & GoJan 2024 – Present · 2 yrs 11 mos
Director · Nanay ShopJan 2018 – Present · 8 yrs 11 mos

Education

Bachelor's Degree in Business Administration · University of Buenos Aires, Argentina2030 – 2012

Certifications and awards

AI and Machine Learning Fundamentals2030 – 2026
Data Science for Business Leaders2030 – 2026

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