OP Financial Group Tech Stack

Finland's largest financial group modernizing legacy banking systems to cloud infrastructure

Financial Services Helsinki, Southern Finland 10,001+ employees Public Company

OP Financial Group is Finland's largest financial services provider, serving 2.1+ million member-customers across a cooperative bank network with 14,000 employees. The tech stack—Java, SAP, Guidewire, and legacy data systems—reflects a traditional banking operation undergoing cloud migration; Azure adoption and Databricks adoption signal an active shift toward cloud-native data infrastructure. Active projects center on ETL, cloud transition, and retail banking transformation, while compliance and data governance dominate internal pain points, typical of large-scale financial services modernization.

Tech Stack 64 technologies

Core StackSAS Java Python Power BI Tableau Optimizely React GraphQL JavaScript TypeScript Databricks SAP Apache Spark HTML Instagram Meta R Excel Azure Spring Boot JavaScript/TypeScript Microsoft Office SQL IBM DataStage PowerShell Microsoft 365 Azure Fabric CRM Guidewire CDC+33 more

AdoptingDatabricks Azure

ReplacingAzure

What OP Financial Group Is Building

◆Challenges

Ensuring aml compliance
Migrating legacy data systems to cloud
Maintaining database compliance
Ensuring cost-effective database operations
Modernizing finance data platform
Strengthening data governance
Software licensing cost-efficiency
Data governance compliance
Cloud transition
Strengthening back-office teams

▲Active Projects

Etl implementation
It environment migration to microsoft cloud
Retail banking transformation
Process mining initiative
Control-m platform improvement initiatives
Insurance platform renewal valu-heim
Renewal of public op.fi service
Data assets migration
Azure cloud transition
Pim solutions development

Hiring Activity

Decelerating140 roles · 35 in 30d

Department

Finance

Sales

Data

Support

Engineering

Legal

Ops

Product

Seniority

Intern

Mid

Senior

Junior

Manager

Lead

Notable leadership hires: Business Lead, Tribe Lead

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About OP Financial Group

OP Financial Group operates as Finland's largest financial services cooperative, structured around member-owned regional and local cooperative banks under the central organization OP Cooperative. The group serves 2.1+ million owner-customers and employs approximately 14,000 staff across finance, banking operations, and technology functions. Core business spans retail banking, insurance, and wealth management for individuals and businesses. The organization is currently executing a multi-year cloud transition (Azure, Databricks), modernizing legacy banking platforms (Guidewire insurance renewal, retail banking transformation), and upgrading public-facing digital services.

HeadquartersHelsinki, Southern Finland

Company Size10,001+ employees

Hiring MarketsFinland

Frequently Asked Questions

What is OP Financial Group's tech stack?

Core languages: Java, Python, JavaScript/TypeScript, R, SQL. Key platforms: SAP, Guidewire (insurance), Azure, Databricks, IBM DataStage, Control-M. Analytics: Power BI, Tableau, SAS. Currently adopting Azure and Databricks for cloud-native operations.

How many employees does OP Financial Group have?

Approximately 14,000 staff across the OP Pohjola group, serving 2.1+ million owner-customers. Current hiring velocity is decelerating, with 52 intern-level and 40 mid-level openings.