Jose Adonai Arruda dos Santos

Cientista de dados no Inter, trabalhando com análise de dados, desenvolvimento e implementação de modelos estatísticos objetivando a prevenção a fraude e a lavagem de dinheiro. Colaboro com equipes multidisciplinares para entregar modelos de aprendizado de máquina que auxiliam equipes de negócio a tomarem as melhores decisões.

I worked as a data scientist focusing on the analysis and prediction of time series, performing the following responsibilities:- Creation and maintenance of ETL systems.- Developed and fine-tuned predictive models, specializing in multiple variable regression using Python. Utilized powerful libraries like scikit-learn, pandas, StatsModels, and TensorFlow to enhance accuracy and efficiency.- Exploratory data analysis to deep dive into time series details.- Implementation of models in a cloud production envir

Computer Vision Startup focused on producing solutions that reduce operational accidents and increase productivity in the industrial environment. • Developed video analytics solutions for operational security, using computer vision and machine learning knowledge. • Built solution for industrial equipment failure analysis using computer vision methods.

Home automation start-up that develops and manufactures its products and technologies. • Worked in the company's research and development office developing prototypes and testing methods for future products. • Developed embedded device to control HVAC systems using the PID control method, IoT Wireless communication protocols, and PCB development process

Semiconductor Company built to be the largest semiconductor factory in Latin America. The company designed integrated circuits products in the area of connectivity, identification, and security. • Developed marketing strategies for the promotion, sale, and engagement of semiconductor products. • Developed applications for embedded system products developed by the company using wireless communication technologies and mesh network techniques.

Modelling and Simulation Machine Learning SysML Project Management Optimization Software Engineering