Senior Data Scientist, Experimentation

<h3>📋 Description</h3> • As a Senior Experimentation Data Scientist, you will help drive the experimentation practices and analyses, collaborating with business, engineering, and analytics teams, to enable trustworthy decisions at scale. • You will help Atlassians use novel ways (sprt, stratified random sampling, etc.,) to increase the speed of the experimentation lifecycle. • Develop ways to ensure that experiment decision rigor is the highest standard possible. <h3>🎯 Requirements</h3> • Master or PhD in a quantitative subject (Statistics, Mathematics, Computer Science, Operations Research, or relevant work experience) • 3+ years of related industry experience in the data science and experimentation domain • Experience building and scaling experimentation practices, statistical methods, and tools in a large scale organization • Experience with multiple experiment statistical methods (causal inference, multi-arm bandits. reinforcement learning, synthetic data and experimentation, non-parametric methods, etc.) • Expertise in SQL, familiarity with Python, knowledge of Spark and cloud data environments (e.g. AWS, Databricks) • Ability to communicate and explain data science and experimentation concepts to diverse audiences, craft a compelling story. • Focus on business practicality and the 80/20 rule; very high bar for output quality, but recognize the business benefit of "having something now" vs "perfection sometime in the future" • Agile development mindset, appreciating the benefit of constant iteration and improvement <h3>🏖️ Benefits</h3> • Health coverage • Paid volunteer days • Wellness resources