Jobs at IONOS

You take end-to-end responsibility for a product area across our websites and online shops, or for a brand within the IONOS Group, working alongside cross-functional experts. You are responsible for the conversion rate: You analyze user flows and the...

In our team, you support our business and enterprise customers with analyzing and resolving issues related to our infrastructure. From receiving incident reports and identifying the root cause to restoring operations, you’ll be responsible for the...

• Kubernetes
• Terraform
• Git
• Prometheus
• JIRA
• Grafana
• Confluence
• OpsGenie
• Bash
• Ansible
• +10
• +12

As a Product Manager for AI App & Sitebuilder, you will shape the future of one of IONOS's most strategically important growth areas. You work closely with Engineering, Design, UX Research, and cross-functional teams such as Marketing, Sales, and...

• JIRA

You design and improve user journeys by conceptualizing and refining them, with a focus on enhanced user-friendliness and optimized, automated workflows to maximize user satisfaction. You quickly translate ideas and requirements into high-fidelity...

• Sketch
• Figma
• Adobe XD

You support our teams in increasing efficiency across campaign ideation, creation, and analytics by identifying and applying the right AI tools to their existing workflows. You advise on leveraging AI to increase personalization and effectiveness in...

You design and operate a "5-Minute Onboarding" workflow with Docker and DevContainers to ensure that "it runs on my machine" becomes a reality for every new colleague. You operate the team's local AI infrastructure, including...

• Docker
• Webpack
• Go
• Esbuild
• JavaScript
• Rust
• Jenkins
• Node.js
• Vite
• Github Actions
• +8

You design communication protocols (WebSockets, WOPI, Shared Memory) that enable Node.js to control the C++ core with a latency of under 10 ms. You analyze and reconstruct existing C++ components to identify the "Source of Truth" for complex document...

• WebSocket
• C++
• Node.js
• JavaScript

You design, develop, and maintain cloud-native applications in Golang, including Kubernetes operators, REST APIs, and libraries. You design and implement new features to expand our VPS offering. You improve and maintain the existing architecture and...

• Go
• RESTful API
• Helm
• GitOps
• Github Actions
• Kubernetes
• Prometheus
• LokiJS
• +4

You lead technically and actively participate in funded research projects (e.g., Horizon Europe, IPCEI-CIS, Digital Europe), including architecture decisions, technical deliverables, and work package management. You design sovereign, secure, and...

• Kubernetes
• Terraform
• Archimate
• LudicCharts
• Ansible
• +2

You develop and fine-tune the logic for rapid and effective defense against DDoS attacks at the network and application levels. You continuously optimize the detection and mitigation pipelines for the automated processing of attack patterns, including...

• Python
• Go
• C
• Lua
• nginx
• PHP
• Bash
• +2