Junior Fullstack Engineer

Haiilo GmbHHamburgstepstonepublished 10/16/2026
Must-have:TypeScriptJavaAngularFrontendBackendFullstackAIJunior

About the company

At Haiilo, we're building the digital workplace that connects employees with the information that matters to them — reliably, efficiently, every day. With Haiilo employees find their flow at work.

At Haiilo we support your personal development as well as your individuality, no matter your background.

Your tasks

As our Junior Fullstack Engineer, you'll help accelerate feature delivery, improve quality, and scale the development of our AI Assistant while growing your skills alongside an experienced team.

  • Develop frontend and backend features for our AI Assistant
  • Contribute to AI-powered product capabilities and integrations
  • Support testing, maintenance, and continuous improvement of the platform
  • Take an active role in shaping AI Assistant capabilities, from idea generation and solution design to implementation and delivery

Requirements

  • First hands-on experience with Angular and TypeScript
  • First experience with Java and Spring Boot, through work, university, or personal projects
  • Curiosity about AI technologies and an interest in topics like RAG and AI Assistants
  • A collaborative mindset, eagerness to learn, and a proactive approach to solving problems

What we offer

The maximum salary budget for this position is €50,000.

  • Access to OpenUp for you and 3 of your family/friends
  • Urban Sports Club or Wellpass membership
  • Lease a Bike scheme
  • Deutschlandticket subsidy
  • 30 days holiday + 2 additional self-care days
  • Plenty of room to shape things in a growing software company
  • Short decision-making paths and a collaborative engineering culture

How to apply

We encourage you to apply even if your profile does not yet meet all the requirements for the position.

Other

What's in it for you For this role, you’ll need to be based in Hamburg and able to work from our office at least two days per week . Currently we can't offer relocation or visa support for this role.