Kairos is a platform for professional sports clubs to streamline planning and optimize performance.

As a tailored and dynamic sports performance platform – Kairos optimizes the performance of professional athletes by providing them with a structured tool to engineer and own their bespoke medical, athletic and skill requirements. These features are delivered simultaneously alongside real-time insights allowing the athlete to attain peak performance on game day.

Co-founded by Andrew Trimble an ex-professional rugby player with Ireland and Ulster, Kairos, having successfully completed trials within the professional sports arena, is now ready to develop its MVP and deploy at a pace to the market and to continually and rapidly evolve in response to a changing and dynamic market.

We are now looking for an experienced Front End Software Developer to join our team. You will have a strong technical background and excellent programming skills. You are experienced in end to end software design and development and possess the ability to develop secure, robust and scalable software products.

As a hugely ambitious start-up with significant traction already we need you to be skilled, wanting to learn, focused, dogged, fast paced and with a huge appetite for being the best and working with the best. We have a strong ethos that values positive intent, teamwork, driven by diversity, has a no blame culture, is patient, efficient and will be a huge success.


– End-to-end development of new features including code and design, implementation, documentation, and deployment

– Implementing front end mobile and web sites from technical specifications

– Using new and innovative technologies to create effective, elegant and scalable solutions


We are looking for a senior Javascript engineer with extensive experience of building and deploying production React applications in a production environment. Experience of React Native is beneficial but not essential. Experience with libraries and tools just as Redux, Jest as well as experience with modern continuous release practices would be advantageous. Above all else we’re looking for someone who has initiative and can focus on product delivery.


– An excellent salary

– Share options

– The opportunity to deliver using cutting-edge technologies on an exciting product

– The most amazing time of your professional life

Interested applicants should send a cover letter, CV, and examples of their work to