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Abraxas Informatik AG Tech Stack

End-to-end IT infrastructure and digital services for Swiss public sector

IT Services and IT Consulting St. Gallen, St. Gallen 501–1,000 employees Public Company

Abraxas is Switzerland's primary IT solutions vendor to government and public authorities, built on a Java/Spring/Oracle stack deployed across Kubernetes, with 37 engineers actively addressing technical debt and high-availability concerns. The hiring surge (30 roles in 30 days, mostly senior engineers and interns) paired with active work on multi-tenant and microservice architectures signals a push to modernize legacy systems and expand capacity—typical for a public-sector contractor entering a scaling phase.

Tech Stack 48 technologies

Core StackJava Maven Oracle Hibernate Docker Kubernetes GitLab Ansible Puppet Windows Server Active Directory SQL Server Kafka PostgreSQL Angular Spring Boot Quarkus Liquibase SUSE Red Hat Debian CI/CD Salt Bash PowerShell Microsoft Office OAuth 2.0 OpenID REST Microsoft 365+18 more

What Abraxas Informatik AG Is Building

◆Challenges

Technical debt
Data security
Ci/cd pipeline improvement
High availability of applications
Improving tax solutions
Public procurement complexity
Meeting formal requirements
Onboarding new tax customers
Cleaning tax data
Ensuring enterprise application operations

▲Active Projects

New tax solution
Application monitoring in kubernetes cluster
Solution architecture for taxa
Multi-tenant architecture implementation
Micro-service architecture implementation
Ci/cd pipeline improvement
System landscape development
Hr analytics
Talentstrategie
Proof-of-concepts

Hiring Activity

Accelerating60 roles · 30 in 30d

Department

Engineering

37

Ops

6

Marketing

3

Sales

3

Support

3

Consulting

2

HR

2

Product

1

Seniority

Senior

28

Intern

11

Mid

8

Manager

7

Lead

4

Notable leadership hires: Team Lead

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About Abraxas Informatik AG

Abraxas provides end-to-end IT infrastructure, networking, and digital services to Swiss public authorities, government agencies, and linked private-sector participants. The company operates a monolithic Java/Oracle core (Hibernate, Spring Boot, Quarkus) deployed on Kubernetes with Red Hat/SUSE/Debian Linux, supported by configuration-as-code tooling (Ansible, Puppet, Salt) and CI/CD automation. Current focus spans tax solution modernization, microservice and multi-tenant architecture shifts, and application monitoring—reflecting both legacy system maintenance and greenfield initiatives. Operations run from St. Gallen with all hiring currently in Switzerland.

HeadquartersSt. Gallen, St. Gallen

Company Size501–1,000 employees

Hiring MarketsSwitzerland

Frequently Asked Questions

What technology stack does Abraxas use?

Java, Spring Boot, Quarkus, Oracle, Hibernate, Docker, Kubernetes, GitLab CI/CD, Red Hat, SUSE, Debian, Ansible, Puppet, Kafka, PostgreSQL, and Microsoft 365. Primarily on-premises Linux infrastructure with Active Directory integration.

What is Abraxas working on?

Multi-tenant and microservice architecture implementations, CI/CD pipeline improvements, application monitoring in Kubernetes, tax solution modernization, HR analytics, and public-sector system landscape development.