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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.…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.

Felicitas Baca

Online Trainer, Marketing Strategist, Content Creator, +7

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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.…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.

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. 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.

Skills

Experience Level

Expert

Expert

Expert

Expert

Expert

Expert

Expert

Intermediate

Intermediate

Intermediate

Intermediate

Language

Spanish; Castilian

Fluent

English

Fluent

Work Experience

AI Training Contributor (Freelance) at Invisible Technologies

January 1, 2026 - Present

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) at Outlier

January 1, 2026 - Present

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) at Mercor

January 1, 2026 - Present

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) at SME

January 1, 2026 - Present

Collaborated as a Subject Matter Expert (SME) to train AI models, ensuring they meet high-quality standards. Evaluated AI outputs meticulously to enhance quality and reliability. Utilized analytical skills to identify areas for improvement, contributing to the continuous development of AI technologies.

AI Training & Content Evaluation at Freelance

January 1, 2025 - Present

Worked on freelance AI training and evaluation projects for international platforms. Evaluated AI-generated content, language quality, and user-facing outputs. Collaborated on AI-assisted workflows, content review, and quality improvement tasks.

E-commerce & Content Operations at Remix Shop

January 1, 2024 - Present

Managed e-commerce operations and product catalog organization. Produced content for social media and promotional campaigns. Coordinated branding consistency and visual content creation.

E-commerce & Brand Content at Home & Go

January 1, 2024 - Present

Managed branding, content production, and visual communication for a home & decor e-commerce brand. Coordinated social media content, product visuals, and creative campaigns. Supported digital merchandising and online store organization.

Director at Nanay Shop

January 1, 2018 - Present

Led the e-commerce strategy for Nanay Shop, integrating AI solutions to improve customer experience and operational efficiency. Analyzed market trends and consumer behavior to inform business decisions and drive sales growth. Oversaw the implementation of AI tools that enhance product recommendations and customer engagement.

Founder & E-commerce Director at Nanay Shop

January 1, 2018 - Present

Managed and scaled an e-commerce brand using Tiendanube. Created and coordinated social media content and visual campaigns. Developed branding, visual communication and creative direction. Managed email marketing and customer experience. Created AI-assisted content workflows using Canva and AI tools.

Marketing Analyst at Mondelez International

January 1, 2012 - December 31, 2017

Supported marketing campaigns and consumer-focused initiatives. Worked with regional teams on branding and communication strategies. Analyzed customer behavior and campaign performance.