Posted on 04 Dec 2025
HelloWork builds next-generation Talent Operations practices and helps companies build teams. We're looking for a Senior Data Engineer with financial industry experience to join one of our client teams in Helsinki.
By applying to our positions, we will invite you to a meet & greet with one of our experts to discuss in more detail the fit of the role for you. After the discussion, we will schedule a conversation with the hiring party. No strings attached.
What you'll do
• Build and maintain data pipelines using Databricks for processing business-critical data
• Design real-time streaming architectures with Apache Kafka for trading data and risk calculations
• Work with tools technologies such as Fabric, Snowflake, Terraform, Data Factory + others
• Set up monitoring and alerting for critical data flows
• Collaborate with end-users to understand their needs and build solutions that actually work for them
• Optimize database performance for high-frequency data ingestion using time-series databases
• Help migrate legacy systems to modern cloud-based data platforms
What we're looking for
• Several years of experience building business-critical data systems
• Solid experience with the Databricks platform and Apache Spark
• Hands-on experience with Apache Kafka for real-time data streaming
• Experience working in the financial industry
• You read & write quality Python
• Experience with cloud platforms (AWS, Azure, or GCP) and infrastructure-as-code
Nice to have
• Knowledge of Apache Airflow for workflow orchestration
• Familiarity with dbt for data transformation
• Experience with containerization and Kubernetes
See yourself here? We'd love to hear from you.