Hello dear visitor,
my name is Olena. I am a seasoned expert in data, sustainable software development, and teamwork. With a background in software engineering, I have led teams and developed mission-critical applications at Nokia, HERE Technologies, and AWS. Currently, I work at Aiven where I support developers and customers in using open-source data technologies such as Apache Kafka, ClickHouse, and OpenSearch. I am also an international public speaker and regularly present at conferences around the world. I hold AWS Developer and Solutions Architect certifications, and am also a Confluent Catalyst.