Varun S.

As a Senior Data Scientist at Atlassian, I lead the design and implementation of data-driven solutions that enhance customer experience, product innovation, and business growth. I have a Master of Science degree from the University of Minnesota - Carlson School of Management, where I gained hands-on experience in analytics, statistics, and machine learning through the Carlson Analytics Lab. I have successfully delivered multiple projects using SQL, R, Python, Tableau, Power BI, applying supervised and unsupervised ML methods, and experimentation techniques. Some achievements over my decade-long data science career include: Increasing user retention rate by 25% through A/B testing and cohort analysis Improving product recommendations by 40% using collaborative filtering and natural language processing Optimizing marketing campaigns by 30% using customer segmentation and predictive modeling I am passionate about solving complex problems, collaborating cross-functionally, and managing stakeholder relationships. I am always eager to learn new skills and technologies, and to share my knowledge and insights with others. My goal is to leverage data science to create positive impact and value for Atlassian and its customers.