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ASEE Tech Stack

Banking and payment software for Southeast European markets

IT Services and IT Consulting Warsaw 1,001–5,000 employees Public Company

ASEE is a regional banking-software and payments provider operating across 25+ countries in Southeast Europe and beyond, with a tech stack anchored in Oracle, Kafka, and Kubernetes. The hiring velocity is accelerating across engineering and sales with a mid-to-senior mix, while active projects reveal infrastructure modernization (Kafka clusters, containerization, M365 migration) running in parallel with core banking implementations—a pattern typical of orgs balancing legacy system maintenance with cloud-native transitions.

Tech Stack 114 technologies

Core StackDocker Kubernetes Ansible Jenkins Prometheus Grafana Apache Spark Kafka MySQL SQL Server PostgreSQL Redis Cassandra Linux PL/SQL Oracle Jira Harbor Git Gerrit EFK Stack Keycloak Bash PowerShell containerd Oracle SQL Oracle Forms Oracle Reports Microsoft Office Microsoft Project+80 more

What ASEE Is Building

◆Challenges

Ensuring compliance & accuracy
Reducing downtime
Improving hr processes
Expanding existing accounts
New account development
Optimising hris reporting
Strengthening hr function
Root cause analysis
Protecting against sophisticated attacks
Maintaining robust security

▲Active Projects

Deployment of kafka clusters
Containerization of applications
M365 migration
Banking software project implementations
Oracle-based banking applications
Mission-critical information extraction systems
Payroll automation and optimization initiatives
Designing and delivering trainings
Hr reporting and analytics
Engagement and employer branding

Hiring Activity

Accelerating35 roles · 25 in 30d

Department

Engineering

12

Sales

8

HR

7

Support

4

Ops

2

Finance

1

Security

1

Seniority

Mid

19

Senior

11

Junior

3

Lead

1

Manager

1

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About ASEE

ASEE Group, part of Asseco and headquartered in Warsaw, operates two main brands: ASEE (banking and enterprise solutions) and Payten (payments). ASEE serves 340+ banks in its client network and operates across 10 countries with over 2,000 employees regionally; Payten processes approximately 1 billion eCommerce transactions annually and operates in 18 countries with over 1,500 staff. The group covers 25+ countries total with services spanning core banking, payment systems, public administration, and telecoms. Primary pain points center on compliance and accuracy, reducing downtime, security hardening, and expanding existing customer accounts.

HeadquartersWarsaw

Company Size1,001–5,000 employees

Hiring MarketsRomania, Croatia, Serbia, Bosnia and Herzegovina, Turkey, Poland

Frequently Asked Questions

What technology does ASEE use?

ASEE's stack centers on Oracle, Kafka, Kubernetes, Docker, Jenkins, PostgreSQL, MySQL, and SQL Server, with supporting tools including Prometheus, Grafana, Keycloak, and Ansible for deployment and monitoring.

How many banks does ASEE serve?

ASEE operates in a client network of 340+ banks and processes approximately 1 billion eCommerce transactions annually through its Payten payment-processing subsidiary.