Davi Guizani Carvalho

Data
Engineer

I am a data engineer with over 4 years of experience in the field. My professional journey has been focused on data modeling, process optimization, and data analysis. Currently, I have the honor of working at two of the largest companies in Brazil: one in the healthcare sector and the other in the dietary supplements sector.

My mission is to transform raw data into valuable insights, enabling companies to make more informed and strategic decisions. With a keen eye for efficiency and accuracy, I always strive to optimize processes, ensuring that data becomes a powerful asset for growth and innovation.

Whether solving complex data problems or creating robust models, I am constantly seeking new challenges to expand my skills and contribute to the success of the organizations I collaborate with.

perfil

Projects & Experiences

Unimed de Goiânia

2022 - Currently

Currently, I work at Unimed de Goiânia, where I am responsible for the data engineering of a comprehensive data warehouse. This project encompasses several critical areas of the company, each represented by a specific data mart. Here are the areas integrated into our data warehouse:

  1. Authorization Audit

    I developed a data mart for the Authorization Audit, which allows detailed monitoring and analysis of authorization processes, ensuring compliance and operational efficiency.

  2. Medical Production

    The Medical Production data mart focuses on tracking the productivity of healthcare professionals, providing insights into performance and service quality.

  3. Controllership

    In the Controllership area, the data mart facilitates financial management and control, providing accurate data for strategic and operational decision-making.

  4. Billing

    The Billing data mart consolidates information on billing and payments, helping to optimize revenue flow and improve the company's financial management.

  5. Portfolio Profile

    I developed a data mart to analyze the Portfolio Profile of clients, allowing a deep understanding of the characteristics and behaviors of beneficiaries.

  6. Portfolio Health

    This data mart focuses on Portfolio Health, monitoring health indicators and service utilization patterns, helping to promote better care and prevention practices.

  7. Accredited Network Profile

    The Accredited Network Profile data mart facilitates the analysis of the network of service providers, evaluating performance and efficiency to ensure a high-quality network.

  8. Medical Regulation

    In Medical Regulation, I created a data mart that assists in managing regulatory processes, ensuring that practices are aligned with current norms and regulations.

  9. Accounting Loss Ratio

    The Accounting Loss Ratio data mart enables the monitoring of claims expenses, helping to identify trends and manage financial risks more effectively.

Integral Médica

2024 - Currently

At Integral Médica, I am currently working on developing a Customer Data Platform (CDP) to store both internal and external data. This includes data from social media platforms such as LinkedIn, YouTube, Instagram, and TikTok. The goal is to link individuals from social media with the company's internal data, creating a comprehensive and unified view of our customers. This integration allows for more targeted marketing strategies, personalized customer experiences, and improved data-driven decision-making.

Habilities

Technical Skills

  1. Data Modeling

    Ability to create efficient and scalable data models to support business analyses and operations.

  2. Data Engineering

    Experience in designing, building, and maintaining data warehouses and data marts, ensuring data integrity and quality.

  3. Data Process Optimization

    Skill in identifying and implementing improvements in data processes to increase efficiency and reduce costs.

  4. Data Analysis

    Proficiency in using tools and techniques for data analysis to extract valuable insights and support strategic decision-making.

  5. Data Integration

    Experience in integrating data from various sources, including internal systems and external platforms like social media.

  6. Tools and Technologies

    Knowledge of tools and technologies such as SQL, Python, Hadoop, Spark, ETL, BI tools (such as Power BI, Tableau), and cloud computing platforms (AWS, Azure, Google Cloud).

Analytical Skills

  1. Problem-Solving

    Strong ability to identify complex data-related issues and develop effective solutions.

  2. Critical Thinking

    Ability to evaluate data and information critically to make well-founded decisions.

  3. Data Visualization

    Skill in creating clear and effective visualizations that communicate complex insights in an accessible manner.

Interpersonal Skills

  1. Communication

    Excellent ability to communicate complex ideas clearly and concisely, both verbally and in writing.

  2. Teamwork

    Experience in collaborating with cross-functional teams to achieve common goals.

  3. Project Management

    Skill in managing data projects, ensuring timely and within-budget delivery.

Business Skills

  1. Healthcare Industry Knowledge

    Experience working with data in the healthcare sector, understanding the specificities and regulations of the industry.

  2. Digital Marketing

    Experience in integrating digital marketing data to improve marketing strategies and personalize customer experiences.

Continuous Learning

  1. Ongoing Education

    Commitment to continuous learning and staying updated with emerging technologies and best practices in the data field.