5+ years of industry experience Experience designing, building, and maintaining internal tools and services on AWS Experience with Node.js, Python, Spark, Airflow, and AWS (Lambda, EMR, ECS, Kinesis) Experience with distributed systems at scale Track record of building self-service and high-quality tools for developers with a customer-driven mindset Desire to share expertise through documentation, mentorship, and discussion Desire to work with individuals with diverse backgrounds Autonomy and proactivity in driving work to completion