About the vacancy
Software Development & Engineering
About Your Next Job
Are you a student looking for an internship with real-world impact?
At Fearless League, we build software tools used in cutting-edge life sciences research – supporting molecular biology research, lab operations, and data systems.
This role is intended for students enrolled in a Bachelor or Master’s program in Computer Science, Software Engineering, Web Development, or other relevant area.
About Your Next Colleagues
We are Fearless
Innovation in science transforms lives - and the people behind it are fearless. Fearless because they embrace uncertainty and leap forward anyway. Our mission is to empower these people by building software that supports bold ideas, great teamwork, and better science.
At Fearless, we bet on people and on teams. We design tools that are simple, powerful, and built with purpose. We believe diversity fuels innovation, and we welcome every voice that shares our mission. We’re here to make a real impact, because fearless science changes the world.
About Your Tasks and Responsibilities
What you’ll do:
· Implement UI designs.
· Build and improve frontend features.
· Collaborate with backend developers and scientists to create intuitive interfaces.
· Optimize frontend performance
About Your Skills and Experience
We’re looking for someone who:
- Is skilled in JavaScript (React), CSS, HTML.
- Has experience with GitHub, GitLab, Bitbucket.
- Communicates well and enjoys working in a team.
- Works well both independently and collaboratively.
- Is enrolled in a Bachelor or Master program
- Has a strong command of English (Dutch is a plus, not required).
- Bonus: has a background or interest in the life sciences.
- Is eligible to work in the EU.
About Your Benefits
What you’ll get:
· Mentorship from senior team with strong technical expertise.
· A real-world learning environment with impact.
· Feedback from scientists using the tools you help build.
· A collaborative team working at the intersection of science and tech.
· Internship allowance.
Where Molecules Meet Opportunities
We value diversity and welcome applicants from all backgrounds and are committed to fostering an inclusive, empowering environment. Due to the high volume of applications, only shortlisted candidates will be contacted.
Only apply if...
Ready to Apply?
Send your CV and a short motivation letter to info@fearlessleague.com
Please note: This is an in-office internship based at the Leiden Bio Science Park. If you cannot commute, this opportunity is not a fit.
You are eligible to work in EU
We only accept applicants who are eligible to work in the EU
Contact person
Sarah Opitz
No video available
Fearless League is a mission-driven technology company dedicated to empowering scientists through collaborative discovery. We build cutting-edge software tools that help researchers collaborate more effectively, think clearly, and pursue bold scientific breakthroughs with confidence.
Our flagship product, Photo51 (named after Rosalind Franklin's iconic X-ray diffraction image), exemplifies our commitment to supporting the fearless scientists who embrace uncertainty and push boundaries to change the world. We believe that brilliant minds achieve greater things together, which is why we've created a collaborative environment with powerful, purpose-built tools designed to streamline teamwork and information sharing.
Join us in our mission to transform scientific discovery through better collaboration, clearer thinking, and fearless pursuit of knowledge that makes a real difference in the world.