Open to opportunities

Jaciana Nogueira

@jaciananogueira

Message

Experienced AI Trainer and Ethical AI Specialist focused on human-AI interaction.

Brazil

Message

What I'm looking for

I seek a role that values ethical AI practices and promotes continuous learning.

I am an experienced AI Trainer and Ethical AI Specialist with a strong background in human-AI interaction, prompt engineering, and model evaluation. My work spans multiple platforms, where I have actively contributed to major AI training initiatives, ensuring that AI technologies are developed and implemented responsibly. I pride myself on my ability to communicate complex AI concepts clearly, making them accessible to diverse audiences.

As the founder of the Stormfire initiative, I focus on ethical AI communication, promoting responsible practices in AI development. My multilingual expertise allows me to validate AI models in both English and Portuguese markets, enhancing their effectiveness across different cultural contexts. I have a proven track record of maintaining high-quality standards in AI training, with over 1000 validated model responses that reflect tone accuracy and ethical coherence.

Experience

Work history, roles, and key accomplishments

Current

AI Trainer & Annotator

Current

Freelance

Jan 2024 - Present (1 year 8 months)

Validated over 1000 AI model responses for accuracy, ethical coherence, and cultural appropriateness, maintaining 95%+ quality scores across multiple AI training platforms. Specialized in multilingual evaluation (English/Portuguese) and handled confidential data under strict security protocols.

Prompt Engineering Model Evaluation Data Annotation Confidentiality AI Training

Industrial Process Analyst Intern

Obbia

Jan 2017 - Present (8 years 8 months)

Applied data analytics to enhance operational efficiency and conducted root cause analysis for system performance issues. Implemented Lean methodologies for process improvement, collaborating with cross-functional teams to achieve measurable results.

Data Analytics Root Cause Analysis Process Improvement Cross Functional Collaboration Critical Thinking

Education

Degrees, certifications, and relevant coursework

Faculdade XP

Postgraduate, Information Security & Cybersecurity with AI

2025 -

Focused on AI security, ethical AI implementation, and privacy-preserving AI systems. Relevant coursework included AI risk assessment, data protection in ML systems, and responsible AI deployment.

Hofstra University

Exchange Program, STEM Foundation

2015 - 2016

Gained international experience, enhancing a global AI perspective and advanced English proficiency, critical for international AI training platforms. Developed a multidisciplinary approach to technology challenges.

Universidade de Itaúna

Bachelor's, Industrial Engineering

Developed skills in systems thinking, process optimization, data analysis, and problem-solving methodologies. This foundation is relevant for understanding and improving AI training workflows.