Engineering Internship

About the role

You will ship real features to real customers from your first weeks on the job. You will own features from specification through deployment on our production platform, ensuring they deliver value to global enterprise teams daily. You will build with AI at the core of the product, not as a side experiment but as the main offering. You will work full-stack, writing code that spans the React/TypeScript frontend and the Node.js backend with PostgreSQL and cloud infrastructure. You will talk directly to customers to understand their problems and translate those needs into technical solutions. You will pair with senior engineers who have shipped at scale and learn from their direct, high-quality feedback. This role is for someone who cannot help but write code and is curious about how AI reshapes products for the world's top companies.

Key facts

What you'll do

1. Ship real features end-to-end, taking ownership from spec to production deployment used by global teams.

2. Build with AI at the core, working hands-on with LLMs, prompt engineering, and AI-native product design.

3. Work full-stack across React/TypeScript, Node.js, PostgreSQL, and cloud infrastructure on AWS or GCP.

4. Talk to customers during calls, sitting in on conversations to understand the real problems behind the code.

5. Translate ambiguous business problems into concrete technical solutions with clarity and speed.

6. Learn directly from senior engineers by pairing with them on production-grade codebases.

7. Contribute to a high-quality codebase where speed and excellence are expected from every commit.

8. Help maintain the reliability and performance of a platform that global brands depend on for research.

9. Write tests and observability to ensure features are robust and provide clear insights in production.

10. Participate in code reviews, design discussions, and product decisions that shape the future of the platform.

11. Build tools that make the research process faster, more reliable, and more insightful for enterprise users.

12. Explore new AI capabilities and prototype features that can be quickly validated with real customer data.

13. Support the deployment pipeline and infrastructure tasks that keep the platform running smoothly.

14. Document your work and share learnings so the entire team can benefit from your contributions.

Requirements

• Currently pursuing a degree in Computer Science, Software Engineering, or equivalent hands-on experience.
• Strong fundamentals in at least one of the following: TypeScript, JavaScript, Python, or similar languages.
• You have built something tangible, such as a side project, an open-source contribution, a hackathon project, or a personal tool, and you can show it.
• You have a genuine curiosity about AI and how it is reshaping products, markets, and user expectations.
• You communicate clearly in both written and verbal English, enabling effective collaboration with clients and teammates.
• You are comfortable working in a fast-paced environment where priorities can shift quickly based on customer needs.
• You understand that small teams require high ownership, and you are ready to take responsibility without close supervision.
• You are willing to learn and use new tools, frameworks, and cloud services as the product evolves.

Nice to have

• Experience with React, Node.js, or full-stack web development.
• Familiarity with LLM APIs, prompt engineering, or building AI applications.
• Experience with PostgreSQL or other relational databases.
• Exposure to cloud infrastructure on AWS or GCP.

Mindset

• You default to building, not theorizing
• You're comfortable with ambiguity and figure things out
• You take ownership. You don't wait to be told what to do.
• You want to be great, not just good enough
• You're low ego and high standards

What success looks like

• You've shipped features that customers use and value
• The engineering team trusts you with real responsibility
• You've learned more in a few months than most interns learn in a year
• You leave with a portfolio of production work, not PowerPoint decks

Why join

• Work with the latest AI models at the cutting edge of what's possible
• Work at a hyper-growth, Y Combinator-backed startup where speed and impact matter
• Learn directly from senior engineers and founders. No layers in between.
• Collaborate with a team that is obsessed with excellence and execution
• Competitive internship compensation and growth opportunities
• Flexible working hours and PTO

Location: Antwerp, Belgium

Duration: 6 weeks+ (flexible)

Type: Full-time internship