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Flagstone

Frontend Engineering Team Lead (React)

Sorry, this job was removed at 04:10 p.m. (GMT) on Thursday, May 15, 2025
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In-Office
London, England
In-Office
London, England

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What is Flagstone?

Flagstone is many things. An online savings platform, reinventing how individuals, businesses, and charities manage, protect, and grow their cash. A diverse group of people, bound by a collaborative spirit, and shared purpose. And lastly, a thriving, profitable business – where smart people do their best work.

Each definition shares a common thread: our unique culture. It’s our pride and joy. And our competitive advantage.

A feel for our culture:

To revolutionise the savings market, we need to be at our best. But high performance takes more than talent – it takes a culture of kindness, respect, and growth.

That’s why we’re building a diverse, inclusive community, where your voice is heard and valued. Where, with close support and room to develop, you can surpass even your own expectations. And be rewarded for it.

We may not change the world, but we can change the world of financial technology. And all it takes is a winning mix of drive, talent, and empathy. Our culture celebrates all three.
But enough about us. Let’s talk about you.

Does this sound like you?

You’re a Frontend Engineering Team Lead, ideally with 10 years’ experience, who’s excited to forge a new way to save. You’re excited about producing and maintaining high quality systems to achieve business objectives through contributions to the development process, including system design/architecture and performance management of the team. You work in partnership with relevant teams across an organisation to identify how technology can solve business challenges and will be capable of answering “how and why” technology is designed and delivered.

What you’ll do:

As an Engineering Lead, you will coach and mentor other Engineers, helping them develop better solutions and understand system design with a focus on their career progression and personal development. You will also be responsible for effective performance management and driving an environment of high performance. The Engineering Lead will also support the Product Manager in terms of understanding & scheduling of upcoming work including resourcing, and will be responsible for the day-to-day running and delivery of the squad’s work stream.
What you’ll bring:

The Engineering Lead will require both people management and technical ability, and we’d love to see experience in a combination of the below:

  • Expert level JavaScript, CSS and ReactJS
  • TypeScript
  • Familiarity with Design Systems - Figma/ Invision
  • Experience with testing frameworks - Jest, React Testing Lib, Cypress
  • Frontend Code optimisation
  • Storybook
  • Problem solving ability
  • Ability and enthusiasm to coach, mentor and guide engineers
  • Emotional intelligence, you actively listen and provide thoughtful solutions
  • Proactivity and the ability to demonstrate initiative, positively and collaboratively
  • Excellent verbal and written communication, communicating technical information to both technical and non-technical stakeholders
  • Stakeholder management

How we reward you:

At Flagstone, the benefits extend beyond false gifts like “fruit and snacks”. Instead, we invest in your health, wealth, and professional development. Here’s a selection of our benefits:

  • Hybrid working - Spend at least 1 day a week with your team in our collaborative London office
  • Competitive bonus scheme - designed to reward and recognise high performance
  • Flexible benefits budget - a pot to fund meaningful benefits for you, whether it's hormone or fertility testing, cancer screening, neuro-diversity coaching or something that matters for you.
  • A range of salary sacrifice options to help you make tax efficient savings on electric cars, nursery schemes, home and tech goods.
  • Around the World scheme - 3 months work from anywhere scheme
  • Mental wellbeing support – Access therapy and mental health sessions through Spill
  • Learning and development – £1,000 personal development budget to help you grow in your role.
  • Private health care - Enjoy all the benefits AXA has to offer, including reduced gym memberships and medical history disregarded
  • Medical cash plan - To help you with the costs of dental and optical expenses
  • Life insurance and Income Protection- four times your annual salary for peace of mind
  • Matched pension contributions up to 5%
  • 25 days holiday - plus bank holidays, well-being days and volunteering days
  • Enhanced Parental Leave – enhanced maternity, paternity and adoption pay.  

All are welcome.

At Flagstone, we’re assembling a diverse team that defies our industry’s norms. Think this role could suit you? We encourage you to apply, no matter your background.

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HQ

Flagstone London, England Office

26-27 Oxendon Street, London, United Kingdom, SW1Y 4EL

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