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Over mij
Hi there! I'm Mariana, a passionate Data Analyst with over 4 years of experience helping businesses turn data into actionable insights and strategic decisions.
Throughout my career, I’ve worked on a wide range of projects—from market research and sales data analysis to social media and online advertising performance. I specialize in uncovering key patterns and opportunities that drive smarter business strategies.
I’m proficient in Python, R, and SQL for data processing and analysis, and I use libraries like Pandas, Numpy, Matplotlib, and Seaborn to create clear, impactful data visualizations... Lees meer