• 10+ years professional experience as a software engineer. • Expert working knowledge of Ruby & JavaScript, SCSS and HTML5. • Experience working with Ruby on Rails, React, Redux, and GraphQL or similar frameworks. • Experience working with data stores - we use MySQL, Redis, Elasticsearch, Kinesis, and Redshift Familiarity with Git and agile methodologies. • Demonstrated experience independently leading projects from start to finish. • Interest in pair programming and mentoring engineers. • Passion for writing tests to ensure delivering high-quality software. • Comfortable prototyping ideas and evolving them based on user feedback.