# Software Engineer - Internship at Relu

> Location unclear · Intern · Software engineering · open. Source: https://alderhq.app/jobs/personio%3Arelu%3A2875559 (read 2026-11-06).

## Facts (observed)

- Company: [Relu](https://alderhq.app/companies/relu)
- Location text: Leuven
- Where it can be done from (inferred): Location unclear (evidence: "Location: Leuven")
- Posted: 2026-11-04 (2 days ago)
- First seen by alder: 2026-11-04 · last verified: 2026-11-04
- Reposted: 0 times · edited: 0 times
- Apply on the employer's site: https://relu.jobs.personio.de/job/2875559
- Skills listed (inferred): TypeScript, JavaScript, React, Vue, Node.js, Python, FastAPI, Java, C++, AWS, GCP, Azure, Kubernetes, Docker, Terraform, Figma

## Pay and sponsorship

- Posted pay: not posted

## Description (the employer's text)

### Your mission

We're looking for a Software Engineering Intern to own our Software/Platform team. You will:

- Design AI Agents that can automate the full end-to-end workflow of a dental lab; from order intake, through digital design of dental appliances, to manufacturing (e.g. 3D printing) and delivery
- Build and scale our web platform used by thousands of users globally, ensuring it can handle growing user volumes and orders
- Develop powerful 3D web tools and viewers, allowing our users to inspect and edit the AI proposals, ranging from CAD editing to end-to-end implant treatment planning.
- Think from the user's perspective to turn complex workflows into intuitive experiences
- Design and implement slick user interfaces with a focus on user-friendliness and efficiency
- Build clean, reusable, and testable software components
### Your profile

- Currently pursuing a Master's degree in Computer Science, Software Engineering, Engineering, or related field
- Solid understanding of at least one modern programming language (Python, JavaScript, Java, or C++)
- Basic knowledge of software development principles and version control (Git)
- Strong UX and design sensibilities
- Available for a minimum 6-week internship, ideally longer
- Strong problem-solving skills and eagerness to learn in a fast-paced environment
- Good communication skills in English
The 'Nice-to-haves':

- Prior internship or project experience in software development
- Already in your Master's
- Familiarity with web technologies (React, Node.js) or cloud platforms (AWS, Azure, GCP)
- Interest in AI/ML applications or healthcare technology
- Experience with agile development methodologies
- Experience in building complex web applications
How you work:

- Collaborative team player who actively seeks feedback and guidance
- Proactive and self-motivated with ability to work independently when needed
- Curious mindset with willingness to tackle diverse technical challenges
- Adaptable and comfortable with ambiguity in a scale-up environment
Our Tech Stack = Your Tech Stack

- Frontend: Vue.js, React, TypeScript, Three.js, TanStack, Figma
- Backend & APIs: Python, FastAPI
- Infrastructure & DevOps: Docker, Kubernetes, Terraform
Practical Requirements / Eligibility:

- Fluent in English (written and spoken)
- Valid work authorization in Belgium
- Able to work from our Leuven office at least 3 days per week
### Why us?

- A mission that matters: we're improving dental care and making higher-quality dentistry accessible to everyone, globally
- A fast-growing company where your growth goes hand-in-hand with ours — real impact, real ownership, early responsibility and skills in the technologies of the future
- The chance to work with the latest AI technologies and industry leaders in dentistry
- Fun team culture: after-works, bi-weekly sports, hackathons, retreats

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Data: alder (https://alderhq.app). Cite https://alderhq.app/jobs/personio%3Arelu%3A2875559 and the date you read it. Observed facts come from the employer's own listing; location reach, level, family and skills are inferences.