Staff Frontend Engineer - React/React Native London
Staff Frontend Engineer - React/React Native London

Staff Frontend Engineer - React/React Native London

London Full-Time 100000 - 110000 £ / year (est.) No home office possible
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At a Glance

  • Tasks: Join a dynamic team to develop features that enhance users' financial health using React and React Native.
  • Company: Cleo is a fast-growing tech startup empowering people to achieve financial well-being with innovative AI solutions.
  • Benefits: Enjoy a competitive salary, flexible hybrid work, 25 days leave, and generous perks like private medical insurance.
  • Why this job: Make a positive impact on society while working in a creative, supportive environment with clear growth opportunities.
  • Qualifications: 5+ years of experience with React or React Native; passion for improving financial health is essential.
  • Other info: We embrace diversity and inclusivity, welcoming applicants from all backgrounds.

The predicted salary is between 100000 - 110000 £ per year.

We strongly encourage applications from people of colour, the LGBTQ+ community, people with disabilities, neurodivergent people, parents, carers, and people from lower socio-economic backgrounds. If there’s anything we can do to accommodate your specific situation, please let us know.

About Cleo

Most people come to Cleo to do work that matters. Every day, we empower people to build a life beyond their next paycheck, building a beloved AI that enables you to forge your own path toward financial well-being. Backed by some of the most well-known investors in tech, we’ve reached millions of people to support them throughout their financial lives, from their first paycheck to their first home and beyond. We’re hitting headlines too. This year, Forbes named us as one of their Next Billion Dollar Startups, and we were crowned the 'Hottest Tech Scaleup' at the Europas.

We’re looking for a brilliant Staff Frontend Engineer with an eye for UI/UX design and understanding architecture, to join us on our mission to fight for the world's financial health. You’ll be joining a pillar of adaptable, creative and product-focused engineers who ship working software. We understand our customers, we understand their pain, and we are passionate about helping them.

Responsibilities

  • Joining a cross-functional pillar with a mix of frontend engineers, designers, UX writers, backend engineers, data analysts and others to develop features that improve our users’ financial health.
  • Collaborating with other senior peers in your pillar to provide technical insight into upcoming work, and leading the delivery by helping pull everyone together to get it shipped.
  • Mentoring colleagues to help them grow as engineers and actively supporting their development.
  • Working on our React Native application, building out amazing experiences for our users which bring financial health to life in the unique Cleo tone of voice.
  • Using AB tests, feature flags and other tools that let us iterate quickly, and using data to dig into user journeys, detecting problems and helping to optimise the Cleo experience.
  • Getting involved in cross-cutting concerns that lift our entire engineering effort with the rest of the frontend chapter.
  • Being a leading voice in shaping the work of your squad/pillar beyond technical aspects, participating in product ideation, user research, design reviews, retrospectives, and more.

Examples of Work

Here are some examples, big and small, of the kinds of product feature work our engineers have taken part in over the last year:

  • Building a secured credit card from scratch to help our users improve their credit scores without changing their habits.
  • Launching our new budget rewind feature to help users understand their pay-cycle and provide them with better analysis of how they got on with their budget.
  • Adding discount plans and tiering options to our subscriptions so we can experiment with the best pricing for different types of users.

About You

Firstly and most importantly, all of the above sounds exciting to you and you want to make a positive difference in society by improving the financial health of our users worldwide. You’ve also read our company values and engineering principles which drive our ways of working and help us deliver working software to our users, learn what works and iterate quickly to improve it. You share and embrace these opinions and are passionate about using them to deliver value. As this is an SE5 position, as described in our public progression framework, we’re looking for someone who has at least 5+ years industry experience of using React or React Native. If it’s not quite that much, maybe you want to look at our other Frontend openings.

What Do You Get for All Your Hard Work?

  • A competitive compensation package (£109,763 - £131,626 base + equity).
  • Work at one of the fastest-growing tech startups, backed by top VC firms like Sofina, Balderton & EQT Ventures.
  • A clear progression plan. We want you to keep growing. That means trying new things, leading others, challenging the status quo and owning your impact. Always with our complete support.
  • Flexibility: We can’t fight for the world’s financial health if we’re not healthy ourselves. We work with everyone to make sure they have the balance they need to do their best work.
  • Hybrid-first: Join our hybrid-first team, where we blend the best of both remote and in-office work. We’d love to see our team members based in London 1-2 times a week. On Wednesdays, we buy you lunch but you can come to the office on whichever days work best for you! For our remote employees we’ll cover your travel to the London office every term (every four months).
  • 25 days annual leave a year + public holidays (+ an additional day for every year you spend at Cleo).
  • 6% employer-matched pension in the UK.
  • Company-wide performance reviews every 8 months e.g. every 2 terms, in line with our termly cycles (Jan-April, May-Aug, Sept-Dec): Generous pay increases for high-performers and high-growth team members.
  • Equity top-ups for team members getting promoted.
  • Private Medical Insurance via Vitality, dental cover, and life assurance.
  • Enhanced parental leave.
  • 1 month paid sabbatical after 4 years at Cleo.
  • Regular socials and activities, online and in-person.
  • We’ll pay for your OpenAI subscription.
  • Online mental health support via Spill.
  • And many more!

Staff Frontend Engineer - React/React Native London employer: Seibold GmbH

Cleo is an exceptional employer, offering a vibrant work culture that champions diversity and inclusion while empowering employees to make a meaningful impact on financial health. With a competitive compensation package, clear progression plans, and a hybrid-first approach, team members enjoy flexibility and support for personal growth, alongside generous benefits like enhanced parental leave and a paid sabbatical after four years. Located in London, Cleo fosters collaboration among creative minds, making it an ideal place for passionate engineers to thrive and innovate.
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Contact Detail:

Seibold GmbH Recruiting Team

StudySmarter Expert Advice 🤫

We think this is how you could land Staff Frontend Engineer - React/React Native London

✨Tip Number 1

Familiarise yourself with Cleo's mission and values. Understanding their focus on financial health and user experience will help you align your discussions during interviews, showcasing your passion for making a positive impact.

✨Tip Number 2

Brush up on your React and React Native skills, especially in the context of UI/UX design. Be prepared to discuss specific projects where you've implemented these technologies effectively, as this will demonstrate your hands-on experience.

✨Tip Number 3

Engage with the Cleo community on social media or forums. This can provide insights into their culture and current projects, allowing you to tailor your conversations and show genuine interest in their work.

✨Tip Number 4

Prepare to discuss your mentoring experiences. As a Staff Frontend Engineer, you'll be expected to support the growth of others, so highlighting your past mentorship roles will be crucial in demonstrating your leadership capabilities.

We think you need these skills to ace Staff Frontend Engineer - React/React Native London

Proficiency in React and React Native
Strong understanding of UI/UX design principles
Experience with cross-functional collaboration
Ability to mentor and support junior engineers
Familiarity with A/B testing and feature flagging
Data-driven decision-making skills
Experience in optimising user journeys
Knowledge of agile methodologies
Strong problem-solving abilities
Excellent communication skills
Experience with version control systems (e.g., Git)
Understanding of responsive design and mobile-first development
Ability to participate in product ideation and design reviews
Adaptability to changing requirements and priorities

Some tips for your application 🫡

Understand the Company Culture: Before applying, take some time to understand Cleo's mission and values. Highlight how your personal values align with their commitment to improving financial health and inclusivity in your application.

Tailor Your CV: Make sure your CV reflects your experience with React and React Native, as well as any relevant UI/UX design skills. Use specific examples of past projects that demonstrate your ability to deliver working software and mentor others.

Craft a Compelling Cover Letter: In your cover letter, express your enthusiasm for the role and the impact you want to make at Cleo. Mention specific features or projects from their recent work that resonate with you and explain why you would be a great fit for their team.

Showcase Your Problem-Solving Skills: Cleo values engineers who can detect problems and optimise user experiences. Include examples in your application where you've successfully identified issues and implemented solutions, particularly in a collaborative environment.

How to prepare for a job interview at Seibold GmbH

✨Understand Cleo's Mission

Before your interview, take some time to understand Cleo's mission and values. They are passionate about improving financial health, so be prepared to discuss how your skills and experiences align with this goal.

✨Showcase Your Technical Skills

As a Staff Frontend Engineer, you'll need to demonstrate your expertise in React and React Native. Be ready to discuss specific projects you've worked on, the challenges you faced, and how you overcame them using these technologies.

✨Prepare for Collaboration Questions

Cleo values teamwork and collaboration. Expect questions about how you've worked with cross-functional teams in the past. Think of examples where you contributed to product ideation or design reviews, as these experiences will be crucial.

✨Emphasise Mentorship Experience

Since mentoring is part of the role, be prepared to talk about your experience in guiding and supporting other engineers. Share specific instances where you helped someone grow in their role or improved team dynamics.

Staff Frontend Engineer - React/React Native London
Seibold GmbH
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  • Staff Frontend Engineer - React/React Native London

    London
    Full-Time
    100000 - 110000 £ / year (est.)

    Application deadline: 2027-04-20

  • S

    Seibold GmbH

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