Ten Group is hiring a

Senior Front End Developer

London, United Kingdom

We're looking for Front End Developers to join our fast-growing team and help us build the most trusted and personalised service in the world. We are pushing boundaries in many sectors, along with the creation of a proprietary personalisation engine to deliver our members a premium and tailored experience.

Working closely with the whole Tech team at Ten, including Development, Dev Ops, Product Management, UX, UI and QA, you will help create an environment of continuous improvement and productivity within the tech team. The team is given a large amount of autonomy and the freedom to make quick decisions that positively impact the Product.

Our Product is a large-scale responsive and ecommerce web application with features across Travel, Entertainment, Dining and much more. It’s a multi-tenanted and customisable platform which gives our Developers the opportunity to specialise in multiple sectors and work with many of the world’s best-known financial and luxury brands.

You will be an integral member of the Development team and will help facilitate decision making and technical creativity.


  • Hand-on, sleeves-rolled up coding, a true practitioner
  • A strong passion for test driven development
  • Working on a joint leadership team with other Senior Developers with a passion for mentoring and coaching junior members of the team
  • An interest in feature-led teams and a strong desire to work closely with your Back End colleagues for a joined-up approach to Product Development
  • Working closely with Product Design, Product Management, the Back End Development team and QA on feature requirements
  • Excellent TypeScript 2.8+ knowledge: candidates must be familiar with Object Oriented and functional programming concepts within the language
  • Unit Testing using Angular's TestBed & Jasmine: candidates must be familiar with testing every aspect of an Angular application
  • Angular 5+ expertise with at least 3 years working experience; a good candidate will understand and follow the Angular Style Guide
  • Responsive design knowledge, including responsive CSS 3/4 concepts (like flex/CSS Grid) as well as media queries (breakpoints)
  • Must have 5-years working experience in front end technologies
  • Solid background in agile environments
  • Excellent communication and collaborative skills
  • Node.JS experience: RESTful API development with express; CLI development with commander
  • GraphQL knowledge (Node.JS express-graphql)
  • Angular 5+ (Angular CLI)
  • Angular CLI
  • Nrwl Nx Workspaces
  • Typescript 2.8+
  • RxJS 5.5+
  • @ngrx/store
  • @ngrx/effects
  • @ngrx/entity
  • End-to-end Testing (Protractor)
  • Unit Testing (Jasmine)
  • Coverage (Istanbul)
  • CSS 3 (including Flex, CSS Grid)
  • SCSS using BEM


We think you’d love working here because:

  • We’re a flat company, with no hierarchy, and tech decisions made in the Product team
  • We’ve several sectors to ‘win’ in: travel, retail, leisure, hospitality, entertainment, automotive, luxury, payments, and banking… So there’s something for every passion point
  • We make decisions, we move quickly, and we get the job done
  • We combine the best of both worlds – we have a startup culture, but the stability and backing that comes with being established almost 20 years ago
  • There are realistic progression opportunities at every level – we’re growing quickly

Our people are at the heart of the business and we have a culture of recognition and reward – both through regular appraisals but also annual Extra Mile Awards where we celebrate those who have gone that extra mile in their role. We also encourage all our staff to incorporate their aspirations and interests into their career at Ten and we are there every step of the way in supporting development.

All our employees also enjoy a range of benefits regardless of where they are based. Not only do we enjoy monthly Treats on Ten (on the tenth of each month!) but employees also get 3 extra days of annual leave in their third year and an extra month of every 5 years. In line with these milestone lengths of service, we also operate a Ten Loyalty Reward program – this is a bonus (although we prefer to refer to this as ‘extra spending money’) that is awarded once these milestones are reached. The thinking behind the program is that not only does it recognise and reward commitment and loyalty to the business, but it can also be used to fund the adventures to be had during sabbaticals – this is the main intention and driving force behind the program. We want to give our people extra spending money so that they can truly enjoy their sabbaticals.

Other benefits that Ten offer, specific to the UK office, range between an employer-contributory company pension (with a scheme that allows full decision making about what investments are made, levels of risk, ethical funds etc), all the way through to various discounts on both travel and entertainment events (the latter is of course available regardless of location). There are also lots of social events throughout the year (including drinks on the last Friday of the month) as well as a break-out room where employees can relax (or, if they wish, play one of the numerous games we provide!) whilst enjoying our latest fruit drop or “Breakfast on Ten”.

We also offer season ticket loans, access to childcare voucher and cycle schemes and, one of our more popular perks, working holiday opportunities with the ability to work from any of our 20+ offices without taking annual leave.

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