Senior Data Engineer (Java)

GFT Poland is a deep tech IT engineering and consulting company with 1200 skilled experts, known for delivering innovative solutions. They focus on ambitious projects contributing to a sustainable world and are recognized as Google Cloud Partner of the Year.

• Strong knowledge of Java and experience with Spring Boot ecosystem
• Knowledge of software design principles including KISS, SOLID, and DRY
• Experience designing and implementing data processing pipelines
• Experience designing and implementing REST APIs
• Knowledge of relational databases
• Knowledge of NoSQL databases
• Experience with PostgreSQL or similar databases
• Understanding of DevOps and CI/CD practices
• Experience with Jenkins
• Basic knowledge of Groovy scripting
• Knowledge of integration frameworks and patterns

Nice to have:

• Experience with Google Cloud Platform (GKE, Cloud SQL, Dataflow, Bigtable)
• Experience with containerization, orchestration, and Infrastructure as Code technologies (Docker, Kubernetes, Terraform)
• Experience with monitoring, observability, and messaging solutions (Prometheus, Grafana, OpenTelemetry, Kafka)
• Knowledge of Apache Beam or Vaadin

• Translate business requirements into secure, scalable, and high-performance solutions
• Design and develop data processing pipelines for large-scale data workloads
• Build and maintain Java and Spring Boot based microservices
• Design and implement REST APIs
• Integrate internal systems with focus on performance and cost optimization
• Develop solution blueprints for market data ingestion patterns
• Review solutions created by other team members
• Assess and improve existing data pipelines and microservices
• Collaborate with engineers, business analysts, and stakeholders
• Implement industry-standard logging, monitoring, and error-handling practices
• Support automated recovery mechanisms and operational excellence
• Promote automated unit and regression testing practices