Stater Tech Stack

European mortgage servicer managing €330B in loans across Benelux and Germany

Financial Services Amersfoort, Utrecht 1,001–5,000 employees Public Company

Stater is a full-service mortgage platform and BPO provider operating at scale across four countries, managing over €330 billion in mortgages with a Fitch RPS1- rating for primary servicing. The tech stack reveals a complex legacy-to-modern transition: SQL Server, Informatica, and Sybase anchor traditional ETL and banking infrastructure, while parallel adoption of Kafka, Spark, and Hadoop points toward real-time data pipelines and modernized analytics. Hiring skews senior (57% of 60 active roles) with engineering and data roles leading, and active projects span CI/CD, data warehouses, and operational automation—signaling an org in the middle of infrastructure and process overhaul.

Tech Stack 54 technologies

Core StackWindows Server SQL Server Informatica PySpark Power BI Java Google Analytics WordPress Apache NiFi Kafka Hadoop MariaDB PostgreSQL Microsoft Office PowerShell VBScript Azure SQL SQL Server Integration Services FitNesse Sybase Excel SharePoint Hive Cloudera HDFS XML JSON Unix CI/CD+23 more

What Stater Is Building

◆Challenges

Technological and organizational transformation
Complex it environment with 3500+ servers
Information flow optimization
Expanding internationally
Managing it operational risks
Upgrading application landscape
Optimizing communication chain
Balancing quality, security, and budget constraints
It organization professionalization
Transition to product-oriented organization

▲Active Projects

Real-time and batch data pipelines
Upgrading application landscape
Optimizing communication chain
Data warehouse development
Digitalization of legal processes
Monitoring team transition to broader tower structure
Ci/cd pipeline improvement
Automation of operations
Stater pool allocation tool
Information products based on data lake

Hiring Activity

Steady60 roles · 25 in 30d

Department

Engineering

Data

Finance

Ops

Product

Support

Security

Business

Seniority

Senior

Mid

Manager

Lead

Intern

Junior

Notable leadership hires: Lead Engineer, Data Services Lead

Company intelligence

Find more companies like Stater by tech stack, pain points and active projects

Get started free

About Stater

Stater is an independent mortgage servicer headquartered in Amersfoort, Netherlands, with operations across the Benelux and Germany. The company operates two distinct business lines: a SaaS platform for mortgage management systems and full outsourced business process services (BPO) for European lenders. Beyond loan servicing, Stater bundles secondary services—compliance, risk, and operational support—alongside tech infrastructure. With 1,001–5,000 employees and a portfolio exceeding €330 billion, Stater is the largest mortgage service provider in the Netherlands and backed by Infosys.

HeadquartersAmersfoort, Utrecht

Company Size1,001–5,000 employees

Hiring MarketsNetherlands, Belgium, Germany

Frequently Asked Questions

What is Stater's core business?

Stater provides full-service mortgage servicing—platform (SaaS) and outsourced BPO—for European lenders, managing over €330 billion in mortgages across the Benelux and Germany with Fitch's highest European rating (RPS1-) for primary servicing.

What tech stack does Stater use?

Stater runs on SQL Server, Informatica, Azure, and Kafka, alongside older infrastructure (Sybase, Hadoop, Cloudera). Active projects include real-time data pipelines, CI/CD improvement, and data warehouse development, indicating a gradual modernization away from legacy banking systems.