About

Andrea Bonilla is a highly experienced data scientist and machine learning specialist with over 6 years of experience in consulting, fintech, and travel industries. With two degrees in Statistics, Andrea has a passion for translating complex problems into mathematical formulas to find practical, real-life solutions. Her expertise lies in reducing ETLs runtimes by over 50% and lowering operations cost and false positive rates. Andrea's curiosity drives her to continuously learn and grow, whether it's a new programming language, deep learning model, or skill. She is proficient in Java, JavaScript (d3), R, Python, and SQL, and has a deep understanding of data science, machine learning, and deep learning. Along with her data science work, Andrea is committed to giving back to her community through non-profit work and mentoring. She is fluent in Spanish and Portuguese, which has helped her build strong relationships with clients and colleagues from diverse backgrounds. Currently, Andrea works as a Member at The Alumni Society, where she creates reports based on social media metrics such as volume, text analysis, and sentiment. In her previous roles, she worked as a Data Scientist, Algorithms at Airbnb, where she developed and implemented ML models for fraud, compliance, forecasting, and customer analysis use cases. She also worked as a Senior Data Scientist at Marqeta, Inc, where she developed and implemented ML models for fraud, compliance, forecasting, and customer analysis use cases. Andrea holds a Master's degree in Statistics from the University of California, Berkeley, and a BA in Statistics from Columbia University. She also has a High School Diploma from Washington High School. Andrea's tech stack includes ML, Data Scientist, Deep Learning, SQL, Research Scientist, Javascript, ETL, Python, and Java. With 5.94 years of relevant experience, Andrea is a highly skilled and knowledgeable data scientist who is always eager to take on new challenges and opportunities.