coolfee
Junior Data Scientist | Data Analyst | Python Developer
Computer Science graduate with hands-on experience in Backend development using Python, Django, REST APIs, and SQL databases. Actively working in Data Science, performing Exploratory Data Analysis (EDA), predictive modeling with Machine Learning (Scikit-Learn, regression, and classification), and large-scale data manipulation using Pandas and NumPy. Experienced serving as a Scrum Master in agile teams to facilitate continuous delivery. Seeking opportunities as a Junior Data Scientist, Data Analyst, or Python Developer.
Experiece: 6 months
Yearly salary: $42,000
Hourly rate: $20
Nationality: 🇧🇷 Brazil
Residency: 🇧🇷 Brazil
Experience
Backend Developer & Designer
UFRN 2025 - 2025
Developed secure and scalable REST APIs using Python, Django REST Framework, PostgreSQL, and JWT authentication for a personalized mentoring and education platform designed for mentors and teachers. Served as Scrum Master for the development team, coordinating sprints, prioritizing the backlog, and removing technical blockers to ensure on-time project delivery. Designed UI/UX navigation architecture, user flows, and wireframes in Figma, optimizing the platform’s user experience. Worked on the project under the direct supervision of Prof. Dr. Eng. José Alfredo F. Costa.
Skills
analyst
cloud-engineer
data-science
java
python
quantitative-analyst
system-engineer
full-stack
english
portuguese
spanish