Frontend/Full Stack Engineer (Performance & SEO)

About TrustedHousesitters

TrustedHousesitters is a global marketplace that is disrupting the pet care and travel industries. We connect a community of home and pet owners with sitters to solve a common two-sided problem - pet care and cost-effective travel. Our "consumer SAAS" business model means that customers join for one annual fee. After that, sits take place as a trust-based, money-free exchange that sees owners enjoy worry-free travel while our sitters enjoy the company of pets and unlock a world of unique accommodation.

We enjoy exceptional customer retention rates driven by the fact that our owners and sitters realise the amazing value and incredible experiences we can facilitate. We have more five-star reviews on Trustpilot than any other pet care or travel company.

We're fully in scale-up mode and have grown to be the only global platform of its kind. In the last few years, we’ve consistently achieved high year-on-year growth, and have remained resilient throughout the COVID-19 crisis. The USA has become our biggest market, followed by the UK and Australia.

All of our operations are based in our office next to the railway station in Brighton to make it simple for our team to travel to and from home. We are flexible with our working arrangements and are looking to continue with a blend of home and office working as we emerge from the COVID-19 crisis.

We employ software engineers, product managers, designers and data scientists who operate in agile squads. Our marketing team have been focussing on growing our reach in the USA and globally, and our membership services team provide outstanding levels of support to our customers.

We’re currently part of the Upscale 5.0 programme operated by Tech Nation, the leading growth programme for the 30 most promising scale-ups in the country. We're on this programme because we pride ourselves on having a very strong focus on creating fabulous product experiences for our customers, taking them to market in an innovative way, and providing outstanding service. We have a strongly collaborative team culture and are supportive of flexible working.

We are transforming the pet care and travel landscape. We believe we offer the best solution and our team are united by our commitment to delivering an enriching experience for our customers and having a positive impact on the lives of their pets.

About the Role

We're looking or an experienced product-centric Frontend or Full Stack Engineer to join our Performance & SEO cross-functional squad, playing a key role in defining, measuring, and improving our frontend performance metrics.

You will evangelise frontend performance within the business, sharing your knowledge and experience with others to drive material improvements core metrics across the company.

You will collaborate with SEO Analysts & Product Managers to design, prioritise and implement the SEO and content road maps.


  • Extensive commercial experience in building performant, accessible, web applications; it’s not so much about the number of years and more about the skills and knowledge you have, however, for this role you need to be able to work independently, and support other less experienced team members.
  • Fluent in JavaScript, HTML, and CSS.
  • Extensive experience using React/Redux/Node.js/Webpack
  • Some working knowledge of Django/DRF/Python would be useful
  • Intimate knowledge of cross-browser and cross-device development
  • You have extensive experience working with the performance profiling and debugging tools in your web browser of choice — tools like Chrome DevTools, Lighthouse, WebPageTest, and others.
  • You understand what bottlenecks the main thread, from the browser rendering parts to the code execution handling.
  • Great communication skills with an open and collaborative mindset both within and outside your team


Learning and development

Keen and curious? From conferences to courses, you’ll be helped and cheered on to grow personally and professionally. In 2020 we have funded members of our team through Reforge, the world's leading development programme for experienced tech professionals.

House and pet sitting

We actively encourage all of our team members to go Housesitting whenever possible, offering stipends and flexible working opportunities to help make this happen.

Health and wellbeing

We offer the benefit of "Simply Health" to all employees, offering paid cover for a variety of medical appointments and treatments including dental.

Tech and Tools

At TrustedHousesitters, there’s a laptop with OS of your choice to let your talents shine.

Food and furry friends

When we're in the office you can help yourself to fresh fruit, a fridge full of drinks, tasty breakfasts, team lunches, and cuddles from the four-pawed team members.

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