Mayra Melo Silva

- Lead large-scale AI and LLM initiatives, coordinating teams of 80+ professionals across multiple projects focused on data quality, model evaluation and AI training.

- Work with stakeholders to define evaluation strategies for AI systems, including sampling approaches, statistical significance and annotation methodologies designed to produce reliable evaluation results.

- Help design evaluation

- Lead AI/LLM model training: Coordinate and execute AI model training projects, ensuring high-quality data delivery that drives client success.
- Team leadership: Manage a team of 10+ reviewers and 50+ labelers, focusing on data accuracy and operational efficiency.
- Data-driven decision-making: Use analytics to optimize labeling processes, tools, and workflows.
- Quality assurance: Implement str

- Ensure high-quality AI model training: Rigorously review labeled data from a team of 30+ individuals, ensuring accuracy and consistency for effective AI model training.
- Lead data labeling projects: Spearhead data labeling projects across diverse sectors, delivering high-quality data for training AI models.
- Foster team alignment and documentation: Promote collaboration and create clear projec

Labeling, Artificial Intelligence - NuSignals/AIPB

- Created and recorded educational content for Rocketseat’s Tech Lead training program, translating technical and data-related concepts into practical learning material.
- Developed lessons based on the program’s curriculum, adapting complex topics into clear and structured content for technology professionals.
- Contributed to a professional training program covering technical leadership, decisio

Technology Ambassador at the #DIOCampus Expert tech volunteer program

Founded and led an architecture and design firm, overseeing projects and operations.

In the personal project of the A Toca da Ursa restaurant, I worked in various areas.

- Marketing Development and Financial Planning, using data analysis to inform decision-making processes and budgeting.
- Sales team coordination, overseeing team activities and using data analysis to optimize sales strategies.
-Management of improvement strategies and sales growth based on quality and service met

- Learned all organizational routines and supported the development of the commercial group by providing assistance to sales managers.
- Handled accounts, purchases, and expenses for the executive board.
- Provided support for fiscal control, SAP, and e-commerce.
- Offered general support and organization for the activities of the sales team.
- Proficient in financial management and reporting.
- E

Assisted in building facilities management, supporting project planning and data analysis.

Completed a short course in Introduction to Machine Learning with Python.

Pursuing a Master of Business Administration in Computer Software Engineering, complementing a background in Computer Science and Data Science.

Postgraduate degree in Software Engineering, complementing my background in Computer Science and Data Science with a stronger focus on software development and engineering practices.

Postgraduate degree focused on Data Science, statistical analysis, machine learning and data-driven problem solving.

Final project: machine learning models for credit default risk prediction, including data preprocessing, feature engineering, model evaluation and statistical analysis.

Pursuing an Executive MBA in Data Science and Analytics, focusing on statistical analysis, machine learning, and data-driven problem solving.

Completed a university extension course on complex networks with applications using Python and AI/LLMs.

Completed a professional improvement course in Green Fiscal Policy.

ONU Uncc e Learn

Completed a professional improvement course in Circular Economy.