I’m Daniel Vandormael de Oliveira, a passionate data scientist, web designer, and web developer dedicated to helping individuals and businesses bring their ideas to life. With a strong focus on both data-driven decision making and creative digital solutions, I aim to bridge the gap between insightful analytics and engaging user experiences.
Whether it’s uncovering trends through data, building intuitive websites, or developing custom digital tools, I bring both technical expertise and creativity to every project. I’m especially keen on leveraging data to help businesses make smarter, more informed decisions that drive real impact.
This portfolio is a space where I share my work, showcase my skills, and connect with those looking for tailored solutions. If you’re seeking someone who can blend analytical precision with design and development expertise, you’ve come to the right place.
Resume
American School of Brasilia
American and Brazilian High School Diploma
August 2015 - May 2019
I studied at the American School of Brasília (EAB), an international school that gave me the opportunity to connect with people from many different cultures and backgrounds. During high school, I was consistently placed in advanced mathematics courses, which led me to pursue the International Baccalaureate (IB) Math Higher Level (HL) program. Completing IB Math HL was both challenging and rewarding, and it strengthened my problem-solving skills as well as my passion for analytical thinking.
John Hopkins Center for Talented Youth
Introduction to Java
Issued Feburary 2018
My first real step into programming came through the Johns Hopkins Center for Talented Youth, where I earned an accreditation in Introduction to Java. It was a rewarding experience that opened my eyes to the power of programming — finally being able to understand how code works and what it can create. That course gave me the realization that with programming, the possibilities are endless.
gamese.gg
Internship in Development
April 2021 - July 2021
I worked with mjplay.games, a company specialized in organizing online gaming tournaments for businesses. We managed the full process — from designing and setting up the tournaments to providing casters and live commentary for an engaging experience. My role in the team was to contribute to the development of a new platform, where I had the chance to work with tools like Next.js and Docker, gaining hands-on experience with modern web technologies.
Aevitae
Business Intelligence Developer
September 2023 - August 2024
I worked at Aevitae, a health insurance company in the Netherlands, within the Business Intelligence department, balancing a 32-hour workweek alongside my university studies. My responsibilities included creating Power BI reports from SQL databases and assisting with department tickets to support day-to-day analytics needs. This role gave me practical experience in turning raw data into actionable insights while strengthening my ability to manage both professional and academic commitments.
Skills
HTML 5
CSS 3
JAVA
PYTHON
JS
PHP
Projects
Chess Master
Play against my first ever AI (built in 2019). Estimated rating: 700
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