Senior Frontend Engineer, Senior React Developer, JavaScript Engineer


JavaScript Developer looking to use your JS and React skills within an innovative environment?

Want to take responsibility across various projects?

We’d love to discuss our Frontend Engineer role with you!

Navenio are looking for an enthusiastic, deadline driven Front End Developer to join our innovative development team. This role will be working on one of our core products, which has recently been designed from scratch. The Front End Engineer will get to work on brand new projects as features are added to version 1 as well as be a part of the new look of Navenio’s applications.

There is plenty of opportunity to grow with Navenio over the next few years and progress your career internally.


Working within a small Front-End Team but a much wider technical team, you’ll be the expert in JavaScript that your project team rely on for all Front End challenges. This role would suit a problem-solving person with an entrepreneurial style.

An excellent team player is required with an ability and passion to learn new things and apply new technologies.

Using skills with JavaScript and React you’ll be working on various projects using our innovative indoor location technology.


This role requires an experienced Front End Developer, with the ability to take on responsibility within projects. There will be the opportunity to lead projects and progress. Given the level of the role it will not suit a junior level developer and the successful applicant will have strong commercial experience.

  • Commercial experience with Typescript and extensive knowledge of JS latest standards
  • Experience with React
  • Extensive knowledge of HTML5 and CSS3
  • Great team player with excellent communication skills and work ethic
  • Ability to design efficient and reusable solutions to solve complex web application’s problems
  • Excellence in and working proficiency of English; written and spoken


  • Good understanding of NodeJS and ability to implement and design REST APIs
  • Degree in Computer Science or a related field
  • Exposure to Git, testing frameworks and continuous integration
  • Experience working with agile project management
  • Proven ability to deliver commercial software to deadlines


Navenio are filling a massive gap in the market for indoor location services, be part of a team who develop smartphone based indoor localisation technology. While the technology could be beneficial to many market sectors, Navenio are focussing on bringing this innovative, infrastructure free technology to healthcare services, across the UK to improve the quality of healthcare services and lower healthcare costs for society.

The benefits of working with Navenio are not just working within a great team to build awesome products; there are budgets for training, conferences and books. You’re given responsibility for your work and freedom to get it done whilst still having a supportive environment.

  • 10% Discretionary bonus
  • 25 days annual leave + bank holidays
  • 5% pension contribution
  • Private Health
  • Employee Assistance Programme
  • Death in Service
  • Cycle to work scheme
  • Regular company socials

    Attach CV (Word doc or PDF)
    Privacy Notice:
    We will only use this information to contact you based on your application

    This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.