SmartAvatar B.V.

Engineering · Internship

Software and AI Engineering Intern

You will help design, build and ship features for SmartAvatar's AI products — from multi-LLM orchestration and AI agents to backend services, web applications and 3D avatar experiences.

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Hands-on engineering

Prototyping. Code review.
Complex integrations.

Location
Delft, NetherlandsOn-site
Commitment
InternshipInternship
Contract
6 Months

01 / The opportunity

Architecture with your
hands on the tools.

You will help design, build and ship features for SmartAvatar's AI products — from multi-LLM orchestration and AI agents to backend services, web applications and 3D avatar experiences.

You will help design, build and ship features for SmartAvatar's AI products — from multi-LLM orchestration and AI agents to backend services, web applications and 3D avatar experiences. You will write production code, review it with senior engineers and see it go live. Individual students and small student teams are both welcome to apply.

02 / Your contribution

What you will own

  • Build and improve features across our AI products, from backend to user interface
  • Work with large language models: prompt design, retrieval (RAG), agents, evaluation and multi-LLM orchestration
  • Develop APIs, integrations and data pipelines
  • Write tests, document your work and take part in code reviews
  • Experiment with new AI models and tools, and turn promising ideas into working prototypes
  • Present your results to the team and help decide what ships

03 / Your experience

What you bring

The experience and capabilities we are looking for.

  • You are enrolled in a bachelor's or master's programme in Computer Science, AI, Software Engineering, Data Science or a related field
  • Solid programming skills in Python and/or TypeScript/JavaScript
  • Basic understanding of APIs, Git and databases
  • Hands-on curiosity about LLMs and AI tooling — personal projects, hackathons and university projects all count
  • An independent, proactive way of working and good communication skills in English
An added advantage

Useful additional experience

These skills are welcome, but are not essential requirements.

  • Experience with frameworks such as React/Next.js, FastAPI or Node.js
  • Experience with LLM APIs, vector databases, LangChain/LlamaIndex or agent frameworks
  • Docker, cloud platforms or CI/CD
  • Interest in 3D, avatars or real-time applications

04 / Working with us

What we offer

  • Ownership of real work on live AI products
  • Supervision by international experts in AI and wireless technologies
  • Weekly feedback and close collaboration with experienced team members
  • Direct collaboration with founders and an international development team
  • Hands-on experience with modern AI models, tools and workflows
  • Opportunity to build a strong professional portfolio
  • Access to SmartAvatar's AI, civic-tech and EU innovation ecosystem
  • Flexibility to work from Delft or remotely
  • Support with university internship requirements and assessment

05 / Make your next move

Let’s build
what comes next.

Send your CV, relevant work examples and a brief introduction to our hiring team.