Gatis specialises in Big Data technology on-premise and on AWS. He has designed and built data warehouses in small fintechs and large multi-national organisations. He is a senior data engineer at Schroders and has put into effect his data engineering frameworks when building data pipelines. He is also the head of Python and plays an active role in mentoring and teaching data engineers, data analysts and business managers on how to use programming well. He has spoken at PyData events on Data Engineering.