Sky

Senior Javascript Engineer

Posted Oct 16, 2025
Job ID: R0050430
Location
London, Middlesex
Hours/week
37.5 hrs/week
Payrate range
Unknown

We believe in better. And we make it happen.
Better content. Better products. And better careers.
Working in Tech, Product or Data at Sky is about building the next and the
new. From broadband to broadcast, streaming to mobile, SkyQ to Sky Glass,
we never stand still. We optimise and innovate.
We turn big ideas into the products, content and services millions of people
love.
And we do it all right here at Sky.


What you'll do
We’re looking for team players that want to work as a team to deliver awesome product goals. You will be:

  • Developing applications using Lightning framework
  • Creating tests both from a unit and end-to-end perspective with Jest, Playwright or Cypress
  • Own all phases of software development from ideation to release
  • Hold technical discussions with product owners and designers
  • Proactively monitoring the performance and health of the software that has been shipped, proactively addressing any issues that arise


What you’ll bring

  • As part of a cross-functional team that designs, develops, tests and ships new features, you must have:
  • Extensive experience in JavaScript or Typescript. Proven experience in Object-orientated programming in ES6 and/or TypeScript
  • Experience with Lightning framework, preferably in Lightning 3
  • An agile mindset
  • You will be well versed in design patterns, software engineering principles, frameworks and technologies
  • Experience developing for platforms where code optimisation is essential, e.g. TVs, mobile phones, gaming or embedded devices
  • A BDD and/or TDD approach to writing software (Cucumber, Jasmin, Jest, Cypress)

Team overview 

Product Delivery 

Want to deliver brilliant products and unmissable entertainment that grips millions of households? Our 1000 strong, Product Delivery team does everything from developing innovative AI technology to creating the best HDR viewing experience for TV products. From Sky Go to Sky Q & Sky Glass, we take our products to the next level and make them more agile and reliable with every release. 

The rewards  

There's one thing people can't stop talking about when it comes to #LifeAtSky: the perks. Here’s a taster: 

  • Sky Q, for the TV you love all in one place 
  • The magic of Sky Glass at an exclusive rate 
  • A generous pension package 
  • Private healthcare 
  • Discounted mobile and broadband 
  • A wide range of Sky VIP rewards and experiences 

Inclusion & how you'll work 

We are a Disability Confident Employer, and welcome and encourage applications from all candidates. We will look to ensure a fair and consistent experience for all, and will make reasonable adjustments to support you where appropriate. Please flag any adjustments you need to your recruiter as early as you can. 

We’ve embraced hybrid working and split our time between unique office spaces and the convenience of working from home. You’ll find out more about what hybrid working looks like for your role later on in the recruitment process. 

Your office space  

Osterley 

Our Osterley Campus is a 10-minute walk from Syon Lane train station. Or you can hop on one of our free shuttle buses that run to and from Osterley, Gunnersbury, Ealing Broadway and South Ealing tube stations. There are also plenty of bike shelters and showers. 

On campus, you’ll find 13 subsidised restaurants, cafes, and a Waitrose. You can keep in shape at our subsidised gym, catch the latest shows and movies at our cinema, get your car washed, and even get pampered at our beauty salon.  

We'd love to hear from you  

Inventive, forward-thinking minds come together to work in Tech, Product and Data at Sky. It’s a place where you can explore what if, how far, and what next.  

But better doesn’t stop at what we do, it’s how we do it, too. We embrace each other’s differences. We support our community and contribute to a sustainable future for our business and the planet. 

If you believe in better, we’ll back you all the way. 

Just so you know: if your application is successful, we’ll ask you to complete a criminal record check. And depending on the role you have applied for and the nature of any convictions you may have, we might have to withdraw the offer. 

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