William Maia Email & Phone Number

Orlando, Fl, Us

Fortaleza, Ceará, Brazil

Responsibilities:● As Senior Data Scientist (Tech Lead) in projects focused on research and innovation, involving AI/GenAI to obtain insights from data to understand and meet customer needs. ● Development of Machine/Deep Learning models following CRISP-DM method in an interactive cycle of continuous improvement.● Development of Deep Learning models using techniques such as Generative Adversarial Networks (GANs) and Triplet-Based Variational Autoencoders (TVAE) for Synthetic Data Generation to be applied in test automation scripts scenarios.● Development of solutions with LLMs, NLP, LangChain, RAG, Transformers architecture to attend customer needs related to text-to-text, text-to-sql, embeddings tasks.● Researcher and scholar in prominent areas like NLP, State-of-the-art AI, Generative AI, and XAI.● Development of solutions using Python, Java languages and deployment as microservices, API's in a cloud environment.Key Achievements:● Delivery of scientific and technological solutions with a high degree of excellence, contributing to the development, progress and well-being of society through the customer.● Promote research and innovation through the study and use of innovative techniques in delivering solutions.● Delivery of efficient AI based models to help the customer in the decision-making process and management of their business.

Fortaleza, Ceará, Brazil

Responsibilities● Acting as technical leader over projects running under Dell customer portfolio. Focusing on the alignment of the technologies used in the projects, while identifying and investing on technological trends.● I work on monitoring and maintaining project information willing to keep track of the evolution of the projects.● I provide technical mentorship for projects, and I seek to guarantee high rates in the project's technical quality.● I work to reinforce and encourage innovation, through the dissemination of technical information about cutting-edge technologies, thus contributing to the expansion of the technical knowledge of the teams.● I encourage the development of scientific contributions and patents within the portfolio.● I facilitate the participation of portfolio team members in tech talks related to the technologies used in the portfolio.● I technically support ongoing projects considering different technology stacks, while promoting greater integration between teams allocated to the portfolio, leveling and enforcing continuous dissemination of knowledge and innovation.Key Achievements● I am the leader of multidisciplinary teams aiming to enable them to develop and deliver services, solutions, and products to the best of their abilities.● Currently technically leading portfolio running concurrent projects with several team members.● Tech influencer by investing in closer relationships and mentorship with each individual project tech lead who acts in the most different positions (Developers, Data Scientists, Quality Analysts, DBA’s, etc.).● I facilitate and promote internal Tech Talks in six different areas (Data Science, Java, .Net, DevOps, Front End & UX Design, Salesforce) in order to share knowledge and experiences throughout the portfolio.● Promotion of greater integration, dissemination of knowledge, and technical leveling between members of the various teams allocated to the portfolio.

Fortaleza E Região, Brasil

Responsibilities:● IT Consultant in projects for clients in different sectors of the economy (banks, industry, commerce and government), in many countries. ● Management of IT projects - from requirements gathering, analysis, modeling, planning and execution. Passing by the preparation of application, presentation and database servers. As well as solution development, user testing, approval, production deployment and post-production support.● Responsible for the knowledge transfer stage of the solutions delivered through courses, training, seminars and lectures.● Specialist in migration of legacy systems to the most diverse open platforms, for clients from different business segments - ● Expertise on legacy languages such as Cobol Unisys/IBM, Unisys Linc/LDA, Natural/Adabas, CSP IBM, as well as its original execution environment.● Development of automated migration filters for legacy languages and ETL scripts for legacy databases.● Acting as a Software Engineer in the development, maintenance and evolution of Xseed and Innovation softwares, sold comercially.● Development of Java execution frameworks for the Xseed and Innovation softwares. ● Proficiency in developing solutions using Java, Java Script, HTML, CSS stacks.Key Achievements:● Delivery of quality solutions, services and software, contributing to the economic growth of customers and improving the lives of its employees and the local community.● Through the success of executed migration projects, so that customers could evolve in their technology stack and eliminate excessive costs when migrating from mainframes, giving our customers greater power, security, economy and possibilities on platforms open.● Delivery of efficient solutions, consistent with community best practices and meeting customer expectations.● Leadership of multidisciplinary teams by example, aiming to enable them to develop and deliver services, solutions and products to the best of their abilities.

Fortaleza E Região, Brasil

Responsibilities:● Develop my skills as an IT professional in practice, working side by side with consultants and developers.● Programmer in migration projects, developing/maintaining/converting systems and assisting consultants during project stages.● Maintenance/development of the Xseed tool.Key Achievements:● Participate in Xseed's Trainee program and develop new analytical and programming skills in the IT area that would be the door to a new successful career.● Learning many legacy languages and applying them in successfully executed migration projects. Ensuring customer satisfaction and new project doors.● Development of skills in the maintenance and evolution of the Xseed tool, adapting and developing new features to serve customers and keep adhering to the evolution of technologies.● Member of the development team in delivering efficient solutions, consistent with community best practices and meeting customer expectations.

Certification, Data Science, Post Graduate Program

Being a Data Science professional I am able to mix all my expertise in IT and my background as a statistician and become a competitive.

Bachelor'S Degree, Statistics

As a professional of Statistics I was able to develop skills like high analytical ability, data interpretation, prediction models.