Core Engineer

You’re not just writing code; you’re building the foundation of Lio’s enterprise AI platform. Your work will power our SaaS and Agent products, making them scalable, reliable, and impactful for global customers. You’ll help translate real-world customer needs into robust technical solutions that drive measurable value.

• Design and implement agent-based architectures and workflows
• Build and scale high-performance cloud SaaS systems across backend and frontend
• Turn product and customer requirements into production-ready solutions
• Own initiatives end-to-end, from architecture to deployment
• Occasionally interact with customers to clarify needs and ensure successful delivery
• Continuously improve code quality and engineering standards

• Have 5+ years of experience as a Software Engineer in cloud SaaS applications, with strong expertise in Python, Type Script, Java, or similar languages OR are a recent Master’s graduate from a top university (TUM, Oxford, Ivy League, ETH, KIT, etc.) with hands‑on development experience through internships, working student positions, or personal projects
• Are passionate about writing clean, maintainable code and building products that delight users
• Think end-to-end: from system design to production-ready implementation
• Thrive in a fast-paced, high-impact environment and take ownership of critical technical decisions
• Can communicate clearly with both technical and non-technical stakeholders

At Lio, you’ll help build the next category-defining AI company from the ground up. You’ll directly shape our product, workflows, and company direction while tackling real AI challenges that transform enterprise operations. Move fast, own your impact, and skip the politics, all while working with a team where colleagues become friends and every contribution matters. Be part of shaping the culture, processes, and vision that will define the future of enterprise AI.