Raiffeisenbank Hrvatska Tech Stack

Croatian retail and corporate bank modernizing data infrastructure

Financial Services 10000 Zagreb 1,001–5,000 employees Founded 1994 Public Company

Raiffeisenbank Hrvatska is a 1,000+ person public bank headquartered in Zagreb, operating across retail, corporate, private banking, and asset management. The tech stack reveals an organization mid-transformation: Apache Spark, Delta Lake, Kafka, and cloud platforms (AWS, Azure, GCP) sit alongside legacy infrastructure (IBM DataStage, on-premises systems), and the pain-point list is dominated by data modernization, IT risk management, and cyber threat detection. Hiring remains steady across engineering, finance, and sales, with a tilt toward mid-level roles—consistent with a bank executing a multi-year platform upgrade rather than scaling new business lines.

Tech Stack 47 technologies

Core StackApache NiFi Apache Airflow Hadoop Apache Spark Delta Lake Python Kafka AWS Jira Confluence Miro Java Spring OpenShift Kubernetes Docker PostgreSQL SQL Git Azure GCP IBM DataStage Minio Microsoft Office Excel PowerPoint Word Mural Teams Spring Boot+16 more

What Raiffeisenbank Hrvatska Is Building

◆Challenges

Acquiring new clients
Ongoing data transformation
Balancing on-prem and cloud services
It risk management processes
Mitigating cyber fraud
Identifying security gaps
Proactive threat detection
Infrastructure scalability redesign
Reducing identified it risks
Maintaining business continuity

▲Active Projects

Ongoing data transformation of bank
Deep product performance analysis
Designing data pipelines with spark and delta lake
Data warehouse and data marts
Security strategy development
Incident response drills
Employee awareness program
Building data pipelines
Leading security projects
Risk assessment of externalization

Hiring Activity

Steady25 roles · 9 in 30d

Department

Engineering

Finance

Sales

Support

Ops

Product

Security

Procurement

Seniority

Mid

Manager

Intern

Junior

Senior

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About Raiffeisenbank Hrvatska

Raiffeisenbank Hrvatska operates as a full-service financial institution across Croatia, serving retail clients, corporate customers, and high-net-worth individuals with banking services, investment products, and asset management. Founded in 1994, the bank is a public company with approximately 1,000–5,000 employees. The organization's strategic focus centers on simplifying client experience, building trust, and managing the operational complexity of a regulated financial institution. Active initiatives include data pipeline redesign using modern streaming and batch tools, security-posture strengthening, and infrastructure modernization to balance on-premises and cloud deployments.

Headquarters10000 Zagreb

Company Size1,001–5,000 employees

Founded1994

Hiring MarketsCroatia

Frequently Asked Questions

What tech stack does Raiffeisenbank Hrvatska use?

Apache Spark, Delta Lake, Kafka, Python, SQL, Hadoop, AWS, Azure, GCP, PostgreSQL, Kubernetes, Docker, OpenShift, IBM DataStage, and traditional Microsoft Office tools. The stack spans batch processing, real-time streaming, cloud infrastructure, and containerized workloads.

What is Raiffeisenbank Hrvatska working on?

Data infrastructure modernization (pipelines, warehouse design, Spark/Delta Lake), security strategy and incident response, proactive threat detection, and risk assessment of outsourced services. The bank is also addressing infrastructure scalability and IT risk reduction.