Tatiana, a Staff Software Engineer at Astronomer, enhances Apache Airflow developers' experience with open-source tools. She studied Computer Engineering at Unicamp, Brazil, and began her career building 3D visualization software for surgeons. She then developed scalable software at Globo (2010–2014). After moving to the UK, she built educational apps at Education First. Later, as Principal Data Engineer at the BBC (2018–2022), she helped develop its machine-learning platform using open-source.