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Fronius Österreich Tech Stack

Solar inverters, welding systems, and battery chargers for global industrial markets

Electrical Equipment Manufacturing Wels, Oberösterreich 5,001–10,000 employees Privately Held

Fronius manufactures solar inverters, welding equipment, and battery charging systems across 60+ countries. The tech stack reveals a hybrid industrial-software company: embedded systems (C, C++, Embedded Linux, Yocto, CAN, Modbus) run their hardware, while modern cloud infrastructure (Docker, Kubernetes, Terraform, AWS) and Python-based AI tooling (LangChain, LlamaIndex) power new services. Active projects on cloud-native platforms, .NET APIs, and AI-driven anomaly detection signal a shift toward software-defined products and predictive capabilities alongside traditional manufacturing.

Tech Stack 64 technologies

Core StackC# Python Jenkins Docker Jira Visual Studio .NET Kubernetes MongoDB C++ GitLab LangChain Terraform Ansible AWS Microsoft Office Git CAN Modbus MQTT Orleans Yocto Embedded Linux Argo CD LlamaIndex Multimeter Red Hat Enterprise Linux Ubuntu Salt KVM+32 more

AdoptingInfor LN BarTender

What Fronius Österreich Is Building

◆Challenges

Reducing waste
Supplier performance improvement
Implementing new erp system
Identifying supplier weaknesses
Product certification compliance
Scalability and security
Optimizing internal ai services
Establishing security policies for ai systems
Risk minimization in supply chain
Compliance process review

▲Active Projects

System implementation
Infor ln implementation project
Cloud-native platform development
Supplier portfolio development
Global erp rollout
Scalable test automation framework
Policy development
Design and implementation of .net services and apis
Ki-gestützte prognose- und anomalieerkennungslösungen
Rag- und chatbot-entwicklung

Hiring Activity

Steady95 roles · 35 in 30d

Department

Engineering

30

Manufacturing

11

Logistics

10

Ops

9

Support

8

Procurement

5

Product

5

Finance

4

Seniority

Mid

45

Intern

18

Senior

12

Junior

11

Manager

5

Lead

3

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About Fronius Österreich

Fronius is an Austrian manufacturer of welding technology, photovoltaics, and battery charging systems, operating across five continents with approximately 7,000 employees. The company serves industrial customers globally, with manufacturing, logistics, and support operations across multiple countries including Austria, Slovakia, Hungary, Indonesia, and the UK. Core products—solar inverters, welding systems, and battery chargers—are designed for long operational lifespans. Recent initiatives include a global ERP rollout (Infor LN), supplier network optimization, and development of cloud-native services and AI-driven diagnostics, indicating a strategic evolution toward connected, data-intelligent products.

HeadquartersWels, Oberösterreich

Company Size5,001–10,000 employees

Hiring MarketsAustria, Slovakia, Indonesia, United Kingdom, Hungary

Frequently Asked Questions

What is Fronius's tech stack?

Fronius uses embedded systems (C, C++, Embedded Linux, Yocto, CAN, Modbus) for hardware, paired with .NET, Python, and cloud infrastructure (Docker, Kubernetes, AWS). AI development includes LangChain, LlamaIndex for RAG and anomaly detection. DevOps tooling: Jenkins, GitLab, Argo CD, Terraform, Ansible.

What countries does Fronius hire in?

Fronius is actively hiring in Austria (headquarters), Slovakia, Hungary, Indonesia, and the United Kingdom, reflecting its global manufacturing and service footprint.