Senior React Front End Developer (Outside IR35)

Advanced analytics. Intelligent insights.

IXICO is a fast growing and profitable medical imaging technology company, providing advanced analytics to the global pharmaceutical clinical trials market. Established in 2004 and listed as a public company in October 2013, IXICO has firmly established itself as a trusted partner to the global pharmaceutical industry, developing new therapies for neurological conditions such as Alzheimer’s, Parkinson’s and Huntington’s disease.

Our purpose is to advance medicine and human health by turning data into clinically meaningful information, providing valuable new insights in neuroscience with the goal of improving the return on investment in clinical development and reducing the risk and uncertainty in clinical trials for our pharmaceutical clients. We will achieve this by developing and deploying breakthrough data analytics, at scale, through our remote access, integrated, Artificial Intelligence-led technology platform.

Our integrated technology offering covers every stage of clinical drug development through to post marketing surveillance and we continue to invest in infrastructure and innovation to support our ambitious growth strategy.  Our competitive advantage is our dedication to address complex unmet clinical needs by partnering and collaborating with clients and academic partners early in the drug development cycle to identify and validate promising new imaging and digital biomarkers.  

Our “4A” values: Aspiration. Ability. Agility. Accountability. These are at the heart of our culture and empower our people to make all this happen. We recognise that we will only succeed in realising our purpose by bringing together the essential skills needed to innovate and develop cutting-edge technologies and to continuously enhance our service offering to support our clients’ endeavours.

As our great team continues to grow we are looking to hire a Senior React Front End Developer (Outside IR35) in a full-time capacity on a fixed-term contract for 6 months.

Purpose of the Role:

The post holder will join our highly advanced team and work with our Product Manager, Senior Business Analysts, our Product Designer, and experienced Development Engineers, Test Engineering, Scientists, and other Business Experts.

The green field solutions that we are building will be used by our employees, customers and partners and the post holder will have a strong impact on the outcome and have expert feedback available.

Essential Duties and Responsibilities:

  • Reviewing and refining the user interface designs with the product team and UX designer to ensure technical feasibility
  • Developing robust and reusable components to be used by your team
  • Optimising for security, speed, and scalability
  • Promoting best practices and being a technology evangelist to ensure your team's design and implementation is in line with the company’s UI guidelines, to which you will contribute improvement ideas
  • Being a key member of one or more, self-organizing Agile teams and a participant in Agile ceremonies
  • Participating in continuous improvement of the codebase, its architecture and testability
  • Collaborating with backend developers on integration with their APIs.

Qualifications and skills required for the role:


  • Advanced skills and experience in front-end development, including substantial use of React framework and its ecosystem
  • The ability to create flexible but reusable UI components - for example, working with component libraries
  • Experience with cross-browser compatibility
  • Experience with responsive layout and grid systems
  • Strong knowledge and highly experienced in development, using Figma, including on a collaborative level (Design creation not a requirement)
  • Experience building accessible websites, using manual testing and automated testing tools
  • Expert in CSS
  • Experienced integrating with back-end APIs
  • Experienced in Code Repos (Git)
  • Experienced in Identity Management integration (for example implementing Azure Active Directory authentication)
  • Good knowledge of DevOps and Deployment pipelines
  • Experience of Agile practices, particularly SCRUM and cloud deployment process
  • Experience in using modern development tools, testing frameworks and debugging


  • You’re a team player and have experience working in an Agile environment
  • You love being challenged and solving complex problems
  • You have empathy for your users/customers and want to make their lives better
  • Strong interpersonal skills, confident in technical decision making
  • Analytical, results focused with excellent problem-solving ability
  • Pro-active and adaptable team player with a can-do attitude
  • Ability to prioritise workloads and requirements
  • Strong growth mindset and work ethic
  • Excellent written and spoken communication skills (Fluent in the English language, both orally and written).

How to Apply

IXICO is working hard to create a representative, inclusive and super-friendly team, because we believe different experiences, perspectives and backgrounds make a better workplace, and ultimately better services.

IXICO doesn’t discriminate on the basis of race, colour, religion or belief, gender, national origin, age, sexual orientation, marital status, disability or any other protected class.

This is a great opportunity for a strong and experienced Senior React Front End Developer (Outside IR35) to thrive in an engaging and fast-paced environment, to make a difference on an every day basis.

If you think IXICO should meet you, please send us your CV and covering letter by email to We are looking forward to your application. Please note that due to the ongoing Covid-19 situation our entire business is operating remotely. If you have got any questions about this please reach out to our careers team.

Please note that IXICO will process the data provided by you only in order to perform the outlined recruitment exercise. For more details on what data we process and on what legal basis this happens please view our Recruitment Privacy Policy or contact