Visual Designer (EMEA)

Who is Castor?

In the last 12 months, Castor realized 383% commercial growth. With more than 400 recurring paying customers, including a top-5 pharma company signed in Q1, are you ready to share in our success?

Castor is a leading cloud-based clinical data platform working with some of the world’s largest pharmaceutical companies, medical device companies, biopharma, and renowned academic institutes.

We simplify the clinical trial process, from recruitment to analysis, with user-friendly, patient-centric technology. Our mission is to bring medical research into the digital age. Why? Because medical research is still largely run using free-text, paper, and legacy technology.

Our self-service platform enables our users to run remote (decentralized), device-enabled, patient-centric trials. By helping our users capture high-quality data and making it machine-readable, we are fundamentally changing the flawed evidence-based medicine process.

How is Castor supporting the Coronavirus crisis?

Castor has joined the global fight against the Coronavirus by making our research data capture system available for free for all COVID-19 research projects. As a result, Castor is supporting more than 200 COVID-19 studies across the world, including the World Health Organization’s SOLIDARITY trial.

The Role

What you’ll do

As a visual designer, you will be acting as one of our go-to people for all things visual design at Castor, particularly with regard to our brand, marketing, and sales needs;

  • Working with other designers and internal stakeholders to discover and define the visual design needs of their project or team.

  • Translating design briefs into initial visual concepts for both print and digital.

  • Using a creative ‘tech-stack, including Figma, Adobe Illustrator, and Photoshop etc.

  • Regularly idiating on creative concepts and validating ideas with stakeholders before you take them through to finalized designs.

What you’ll bring

You will be able to show an awesome portfolio showcasing your design work and have strong demonstrable skills in creating work using design tools such as illustrator, photoshop and Figma;

  • Familiarity designing for small and large projects in digital (websites & social media), and print.

  • Be comfortable working independently and acting as an authority on our visual design language and decisions.

  • A proven track record working in a high-paced environment with rolling deadlines.

  • An adaptable and exploratory design approach.

  • A positive, proactive, and personal approach to your work and stakeholder relationships.

What you’ll learn

It’s a crucial time for Castor. We’re on ‘full power mode’ and scaling up at an exponential rate. For you, the opportunities are endless:

  • Enhance your skills through implementing cutting-edge, automated design processes

  • A chance to support the growth of a true scale-up company

  • Be involved in maximizing the impact of medical research and improving healthcare

What you'll get

At Castor we truly live and breathe our core values, believing we can achieve anything with a healthy and happy team.' With this in mind, we offer the following benefits:

  • A flexible and remote working opportunity

  • A competitive salary and a guaranteed 'happy holidays' bonus

  • Investing in our talent with a strong Employee Stock Option Plan

  • Up to 30 days annual leave (plus national holiday days)

  • Interested in ‘lifelong learning’? You’ll love using our development and training budget

  • Flexible approach to working - nobody is tracking your time

  • A MacBook or Dell laptop, we’re a tech start-up after all ;)

  • Like to feel zen? You’ll love our company subscription to Calm for meditation and yoga

Want to know more? Check out the role profile for some further insights or apply now. 

Castor continues to grow as an Equal Opportunities Employer. We strongly encourage applications from women, people of colour, and people from the LGBTQ(+) community. In your application, please feel free to share the pronouns you use (for example, she/her/hers, he/him/his, they/them/theirs, etc.).

Our Interview Process


Fill out a short application on our careers website.

Telephone Call
Telephone Call

If your application is successful, we’ll invite you to an intitial call with a member of our talent team.

Manager interview
Manager interview

Great news! You’re invited to meet the hiring team.

Interview Day
Interview Day

Now we’ve got even better acquanted, we’d like to invite you to a final stage interview day.


Congratulations! We’re making you a formal offer to join as our next Castorian!

Meet Your Future Colleagues

Silvia Frucci
Silvia Frucci
Senior Product Marketing Manager
TJ Waldie
TJ Waldie
Director, Digital Marketing
Douglas Weatherhead
Douglas Weatherhead
VP of Marketing at Castor
© 2021 Castor Careers