Willian Oliveira Email & Phone Number

Vila Velha, Es, Br

Vila Velha, Es, Br

Leading the implementation of advanced Large Language Model (LLM) based solutions for the government of Goiás. My key contributions include:• Temporal Series Profiler: This tool analyzes various health indicators, generating a statistical profile of these series. It plays a crucial role in identifying indicators with anomalous behavior, thereby aiding in efficient health management and decision-making processes.• Chart Interpreter API: Integrated with Business Intelligence… Show more Leading the implementation of advanced Large Language Model (LLM) based solutions for the government of Goiás. My key contributions include:• Temporal Series Profiler: This tool analyzes various health indicators, generating a statistical profile of these series. It plays a crucial role in identifying indicators with anomalous behavior, thereby aiding in efficient health management and decision-making processes.• Chart Interpreter API: Integrated with Business Intelligence services, this API aids the general public in comprehending complex chart data. This tool is instrumental in making data-driven insights more accessible and understandable.• Automated Intelligent Reporting: Another innovation integrated with BI, this tool evaluates entire dashboards to produce comprehensive, interactive HTML reports within minutes. These reports include an Executive Summary, Introduction, Relevant Concepts, Insights, and Discussions/Conclusions, providing a holistic view of the data.• Chat Module with Retriever-Augmented Generation (RAG): Recently deployed, this module facilitates navigation through the department's processes and contracts, streamlining information access and enhancing efficiency and transparency in public health administration. This solution was awarded Best AI Solution for Digital Government at SECOP 2024, organized by ABEP-TIC.• High-Cost Medication Dispensation System: Currently working on improvements to this system, aiming to enhance agility and efficiency in the process, expanding and facilitating access to medications throughout the state. Show less

• Leading the development and integration of advanced AI architectures specifically designed for critical tasks in the field of dental radiology. This research leverages panoramic jaw radiographs and other dental imaging techniques to address various clinical challenges, including age estimation, biological sex classification, and the classification of dental implant defects. By enabling the early and non-invasive identification of dental issues, these AI-driven solutions contribute to more… Show more • Leading the development and integration of advanced AI architectures specifically designed for critical tasks in the field of dental radiology. This research leverages panoramic jaw radiographs and other dental imaging techniques to address various clinical challenges, including age estimation, biological sex classification, and the classification of dental implant defects. By enabling the early and non-invasive identification of dental issues, these AI-driven solutions contribute to more effective treatment planning and patient care, as well as refining search parameters for missing person cases and identifying victims of mass disasters.• Collaborating closely with dental radiology specialists to deeply understand the field's specific requirements and nuances. This partnership ensures that our AI solutions are clinically relevant and effectively address real-world challenges.• Conducting rigorous validation and robustness testing of the implemented AI architectures, employing cutting-edge evaluation techniques specifically designed for machine learning and deep learning algorithms.•This research has led to significant academic contributions, including approval at ICANN 2024 for the article "Classification of dehiscence defects in titanium and zirconium dental implants" and a publication in Nature Scientific Reports titled "Estimation of human age using machine learning on panoramic radiographs for Brazilian patients". Show less

Vitória, Espírito Santo, Brasil

• Development of a standard and easily manageable database for storing ICEPi’s project management information, such as project member association data, financial transactions and key performance indicators (KPIs).• Built pipelines on Python for checking data integrity and consolidate data from 76 projects into unified databases.• Designed and implemented over fifty KPIs that helped project managers and political agents to track the results of public policies fostered by… Show more • Development of a standard and easily manageable database for storing ICEPi’s project management information, such as project member association data, financial transactions and key performance indicators (KPIs).• Built pipelines on Python for checking data integrity and consolidate data from 76 projects into unified databases.• Designed and implemented over fifty KPIs that helped project managers and political agents to track the results of public policies fostered by ICEPi.• Development of dashboards on Metabase and Microsoft Power BI to monitor results and promote transparency of the major programs developed by the institute on the state centralized monitoring environment.• Assisting with the initial exploratory data analysis and statistical robustness of a research project involving parental adherence with childhood vaccination.• Responsible for fostering the relationship network of ICEPi with the national ecosystem of research development in artificial intelligence field.• Technical analyst lead for evaluation of adherence and feasibility of AI and data science solutions proposed by health‑related startups for state funding via fostering programs of the institute. Show less

Vitória, Brasil

• Implemented the use of Microsoft Power BI at the Human Resources Statistics Center (NUERH), developing a real‑time people analytics solution for state department managers and governor, fostering evidence‑based public policies for people management at State level.• Designed and implemented over thirty KPIs that helped state departments managers and political agents to develop public policies aimed at reducing human resources problems of absenteeism, financial indebtedness, high… Show more • Implemented the use of Microsoft Power BI at the Human Resources Statistics Center (NUERH), developing a real‑time people analytics solution for state department managers and governor, fostering evidence‑based public policies for people management at State level.• Designed and implemented over thirty KPIs that helped state departments managers and political agents to develop public policies aimed at reducing human resources problems of absenteeism, financial indebtedness, high turnover, optimal distribution of labor force, and a few other problems based on payroll.• Technical support to the Local and Central Office of Processes and Innovation, structuring the process improvement cycle based on Design Thinking, and building prioritization methodologies for selecting high‑impact and feasible processes to be improved. Show less

Vitória E Região, Brasil

• Strategic analysis for the structuring and development of Dikma’s innovation Lab, mainly focused on Business Process Automation and how to communicate and implement innovation that would be used by a team with low educational background.• Reformulation of strategy and personas for Lazer & Cultura, a B2B SaaS product developed by Dikma to provide non‑financial benefits to workers, mainly focused on the industrial sector.• Analysed several technological innovations for the… Show more • Strategic analysis for the structuring and development of Dikma’s innovation Lab, mainly focused on Business Process Automation and how to communicate and implement innovation that would be used by a team with low educational background.• Reformulation of strategy and personas for Lazer & Cultura, a B2B SaaS product developed by Dikma to provide non‑financial benefits to workers, mainly focused on the industrial sector.• Analysed several technological innovations for the facilities sector to verify if they could be integrated into Dikma’s services portfolio. Show less

Governador Valadares E Região, Brasil

Governador Valadares E Região, Brasil

Governador Valadares E Região, Brasil

Governador Valadares E Região, Brasil

Projeto que realiza levantamento de informações bimestrais a respeito do estado atual da economia e das expectativas futuras dos empresários da região de Governador Valadares, monitorando a dinâmica da atividade produtiva na cidade e disponibilizando as informações ao público.

Master Of Science - Ms, Computer Science

Pós-Graduação Lato Sensu - Especialização, Deep Learning

Bacharelado, Economics