Software Engineer Manager

At IONOS, the leading European provider of cloud infrastructure, cloud services and hosting services, you will work together with a wide range of teams. We are characterized by open structures, a friendly working culture and flat hierarchies with a strong team spirit. We firmly believe that work and fun are compatible, and offer you the right environment for this. Our constant growth means that we are always looking for new colleagues. Become part of IONOS and grow with us.

Tasks

• Lead the technical design and development of the IONOS GPT product.
• Build and manage a small, agile development team , fostering an environment of collaboration and excellence.
• Collaborate with stakeholders , including UX designers, Product Owners, and QA teams, to align development efforts with business goals.
• Develop, optimize, and maintain robust frontend solutions using modern frameworks. ensuring a clean and intuitive user interface.
• Integrate with and optimize backend services/APIs provided by the AI Model Hub.
• Write high-quality, testable code and establish best practices through code reviews.
• Plan and implement technical architecture for complex AI-powered web applications.

Qualifications

• Degree in Computer Science, Software Engineering, or a related field.
• Proven track record as a senior developer, lead developer, or equivalent role with experience in mentoring teams.
• 5–10 years of experience in a related field, with at least 5 years in a supervisory or management role. Expertise in both frontend technologies (e.g., HTML5, CSS3, JavaScript, TypeScript) and modern frameworks such as React or Svelte.
• Strong backend knowledge – familiarity with Node.js , container technologies like Podman/Kubernetes , and API integration.
• Experience working with or integrating LLMs (Large Language Models) and embedding models.
• Familiarity with vector databases and crafting workflows for AI-powered applications.
• Solid experience with version control systems , particularly Git.
• Strong problem-solving skills and ability to design robust technical solutions.

Benefits

• Monthly Allowances
• HMO and Group Life Insurance from Day 1
• Flexible Leave Credits
• Career Advancement

About IONOS

IONOS is the leading European digitalization partner for small and medium-sized businesses (SMB). The company serves around six million customers and operates across 18 markets in Europe and North America, with its services being accessible worldwide. With its Web Presence & Productivity portfolio, IONOS acts as a 'one-stop shop' for all digitalization needs: from domains and web hosting to classic website builders and do-it-yourself solutions, from e-commerce to online marketing tools. In addition, the company offers Cloud Solutions to enterprises who are looking to move to the cloud as their businesses evolve. 

We value diversity and welcome all applications - regardless of, for example, gender, nationality, ethnic or social origin, religion, disability, age as well as sexual orientation and identity, physical characteristics, marital status or any other irrelevant factor subject to applicable law.