Start your next career at Crystalloids
Work at the heart of innovation
Join a team that thrives on learning, builds with purpose, and believes diverse perspectives create better outcomes.
Full-time positions
Analytics Engineer
Development | Rotterdam, The Netherlands
Marketing Analytics Engineer
Development | Rotterdam, The Netherlands
Solution Consultant
Sales & Marketing | Rotterdam, The Netherlands
Software Developer
Development | Rotterdam, The Netherlands
Internships / Traineeships
Lead Generation Sales Intern
Sales & Marketing | Rotterdam, The Netherlands
From Application to Welcome
Joining Crystalloids is a clear and supportive journey. From your first application to your first day, we guide you step by step so you always know what’s next.
A Culture Built on Trust
We believe great work happens when people feel balanced. Flexibility, trust, and respect help us keep both work and life in sync.
More Than a Paycheck
Enjoy hybrid work options, team lunches, and quarterly outings. We also support your personal and professional growth with continuous learning opportunities.
What our employees are saying
“Crystalloids offers many projects in applied science, including Cloud, analytics, and machine learning, areas I’m passionate about. As a relatively young company, Crystalloids has a lot of reusable code for various projects, which is fantastic. The team is friendly and supportive, and there’s not too much pressure."
Andrei
Lead Software Developer
“Crystalloids caught my attention because it offers a dynamic environment, there is a possibility to get hands-on experience on various kinds of projects, which allows to always improve and broaden the knowledge.”
Gintare
Marketing Analytics Engineer
“I chose Crystalloids to learn more about Cloud Engineering. During my traineeship, I had a chance to work on multiple projects ranging from writing an API to automating the whole hiring stream. I became proficient in many GCP services, Terraform, Apache Airflow and much more."
Kacper
Software Development Trainee
“Crystalloids understands that data isn't just about technology, it's about unlocking business potential. Their deep specialisation and track record demonstrate their commitment to delivering the best solutions possible."
Jeanne-Marie
Solution Engineer
Not seeing the right fit?
Submit your resume and we will reach out if there's a good fit.



