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Holidu
Holidu

Junior AI Engineer – Agentic Experience (all genders)

AI/ML Munich, Germany · 27 May 2026
Full-time Hybrid

Your future team

We're looking for early-career engineers who want to learn to own product outcomes from day one, not just close tickets. You'll work alongside senior engineers shipping AI agents to Holidu's 4M guests and 55k+ hosts, get serious mentorship, and develop the muscles to own entire problem spaces yourself.

If you're hungry to learn, comfortable picking up new tools fast, and excited about agentic systems in production, this role is for you.

Your team works directly with the Co-founder and CTO.

The Context

Holidu connects 4 million guests with 55k+ vacation rental hosts every year. Our Agentic Experience team is a small, fast-moving group inside Holidu's 200-person Engineering organization, rethinking how users interact with our platform using AI, how we build applications, and how we design agentic systems, with a lot of first-principles thinking along the way.

Today our agents handle thousands of real conversations across WhatsApp, email, in-product chat, and the help center, with the surface area expanding into adjacent products and internal tools. We're not running playbooks or following standard processes. We innovate and move radically fast.

Your role in this journey

Learn by shipping. You'll start with well-scoped pieces of bigger problems and grow into owning your own. The path from "I built this feature" to "I shaped this product" is short here.

Get close to the problem. You'll sit in on real user conversations, watch how people hit walls, and learn that the hardest part of engineering is figuring out what to build, not how to build it.

Work alongside senior engineers. Pair, review code, debate trade-offs. You'll have direct access to people who've shipped at scale and want you to grow.

Get your hands dirty with AI. You'll write production code for agents that handle real conversations and automate complex workflows.

Master your tools, and the problems they solve. Our stack runs on Kotlin/Java, AWS, Kubernetes, ReactJS, PostgreSQL, DynamoDB, and Redis, with workflow-automation tooling and the Model Context Protocol stitching agents to the rest of the platform. You'll get fluent fast, and we'll teach you to use AI coding tools like Claude Code as a real extension of your thinking.

Your backpack is filled with

  • A bias toward shipping. You'd rather get something rough into production and iterate than polish forever in isolation.

  • Genuine curiosity about users: what they actually want, why they get frustrated, what would make them love a product.

  • Genuine curiosity about AI coding tools and agents. You don't need to be an expert; you need to want to be one.

  • Hands-on backend experience. Strong internships and substantial side projects count. Kotlin or another JVM language is a plus, but the thinking matters more than the language.

  • Solid programming fundamentals: data structures, APIs, debugging, writing tests.

  • Comfort with feedback. You ask questions, take notes, and come back with better work.

  • Clear communication in code, in writing, and in conversation.

Our adventure includes

Impact: Shape the future of travel with products used by millions of guests and thousands of hosts. At Holidu ideas become products, data drives decisions, and iteration fuels fast learning. Your work matters and you'll see the impact.

Compensation & Perks: A competitive package designed for ambitious early-career talent, including equity in a profitable, fast-growing business plus travel benefits, gym discounts, and other perks to keep you energized.

Learning: Grow professionally in a culture that thrives on curiosity and feedback. You'll learn from outstanding colleagues, collaborate across disciplines, and benefit from mentorship and personal learning budgets with a strong focus on AI.

Great People: Join a team of smart, motivated and international colleagues who challenge and support each other. We celebrate wins and keep our culture fun, ambitious and human.

Technology: Work in a modern tech environment. You'll experience the pace of a scale-up combined with the stability of a proven business model.

Flexibility: Work a hybrid setup with 50% in-office time for collaboration, and spend up to 8 weeks a year from other inspiring locations.


Need a sneak peek?
Check out the adventure that awaits you on Instagram @lifeatholidu and dive straight into the world of Tech at Holidu for more insights!

Want to travel with us?

Apply online on our careers page! Your first travel contact will be Victor from HR.

We are committed to diversity in all aspects of our business. We encourage applications from all genders, all corners of the world and all individual backgrounds. You are welcome to submit your application without a photo and without stating your gender, date of birth, marital status, nationality or disability status (if applicable). If you require any special assistance when arranging interviews, office visits or the recruitment process in general, please contact the relevant HR person responsible for this job and we will do our best to accommodate your needs.

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