Rotterdam, The Netherlands | Start in 2025 (flexible) | 4-6 months

Internship GenAI Agent Developer

Are you enthusiastic about software development, data, and cloud technologies? Are you particularly interested in building intelligent agents using Generative AI and machine learning techniques?

At Crystalloids, you’ll gain hands-on experience with the Google Cloud Platform (GCP) and contribute to pioneering GenAI applications that deliver real business value. You'll be part of a team developing advanced agents using tools like Vertex AI, designed to work with internal organizational data in a secure and scalable way.

We’re looking for a GenAI Agent Development Intern to join our team and help create innovative, data-driven solutions. You’ll collaborate with experienced engineers, work on real-world challenges, and grow your skills in the exciting space where AI meets cloud engineering.

About Us

Crystalloids was founded in 2006 and has been a trusted Google Cloud partner ever since—achieving Premier Partner status in 2021. We specialize in helping organizations innovate and grow by designing and building advanced data, analytics, and AI solutions on Google Cloud.

Our strength lies in connecting people, processes, and technology, with a strong track record in data integration, data management, and cloud engineering.

Our clients span multiple industries—retail, media, telecom, finance, and more—and include brands such as Rituals, Body&Fit, HEMA, KNVB, Coolblue, FD Media, and others across the Netherlands and Europe.

Key Responsibilities:

  • Design and develop GenAI-powered agents using Vertex AI and other GCP tools.
  • Collaborate with software engineers to build solutions that interact with structured internal data sources.
  • Contribute to the development of data pipelines that prepare and process data for AI models.
  • Write clean, efficient, and maintainable code (primarily in Python and/or Java).
  • Participate in code reviews, debugging, and knowledge-sharing sessions.
  • Document your work to ensure clarity and reproducibility across the team.

What we are looking for:

Skills:

  • Strong foundation in databases, data warehouse concepts, SQL, and ETL processes.
  • Interest in Generative AI, machine learning, and data-driven applications.
  • Understanding of data modeling, data governance, and data privacy principles.
  • Curiosity, critical thinking, and eagerness to experiment and learn.
  • Excellent communication and collaboration skills.

Qualifications:

  • Currently pursuing a degree in Computer Science, Software Engineering, or a related field.
  • Programming experience in Python and/or Java.
  • Basic understanding of cloud computing, preferably GCP.
  • Familiarity with or strong interest in Vertex AI, LLMs, and agent orchestration.
  • A passion for solving real-world problems with innovative AI technology.

What we offer:

  • Hands-on experience with Vertex AI, GCP, and Big Data technologies.
  • Opportunity to build real GenAI solutions that can be deployed in production.
  • Mentorship from experienced cloud and AI professionals.
  • A collaborative, innovative, and open culture where your ideas are valued.
  • Possibility of a future full-time position, based on performance and company needs.
Internship BI Developer

Amaury, software developer (intern)

“During my internship, I worked on a real business project that customers can make use of. I learned a lot, especially from my supervisors. It's exciting to be able to continue working at Crystalloids and improve my skills and knowledge even further..“

Apply here