Senior Growth Engineer, Lottie
£75-95k
📈 Equity: A very generous EMI share offering
2-5 days a week in office (London Bridge, London)
A family's trusted guide to later life care
Job no longer available
A family's trusted guide to later life care
21-100 employees
Job no longer available
£75-95k
📈 Equity: A very generous EMI share offering
2-5 days a week in office (London Bridge, London)
21-100 employees
Company mission
To elevate later life for everybody.
Role
Who you are
- You have 5+ years of software engineering experience, front-end leaning with genuine full-stack breadth
- You think in experiments. You can articulate what moved because of your work, not just what you built
- You're comfortable with throwaway work. When a test fails, you kill it and move on
- You're autonomous and low-dependency. You thrive with a hypothesis and a deadline, not a detailed spec
- You're data-driven. You define success before you build, and you look at the numbers before you declare a win
- AI tools like Claude Code are already a big part of how you work, and you’re hungry to get better at them
- Sound like you but not quite 100%? Apply anyway - we're looking for potential and passion, not perfect CV match!
What the job involves
- Lottie's marketplace connects millions of families with the right care at the right time. We've built something real - now we need to grow it faster, smarter, and with more precision than a traditional engineering team can
- We're looking for a Senior Growth Engineer to join a small, focused Marketplace team and own the full experiment loop - from hypothesis to code to result
- You'll work closely with a PM and designer to run high-velocity tests, feed signal back to Google to sharpen our ad performance, and build the lightweight tooling that lets us learn faster than our competitors
- This is a role for someone who ships first, learns fast, and doesn't look back. If you need things to be perfect before they go live, this probably isn't the right fit
- 💻 What does this role involve?
- Running end-to-end experiments across Lottie's marketplace, from ideation through implementation to result analysis
- Building and optimising conversion-focused front-end experiences, often with limited design input
- Writing code that sends performance data back to Google to improve ad targeting and campaign efficiency
- Automating parts of our Google Ads configuration and campaign management
- Owning A/B test pipelines and iterating quickly based on real usage data
- Working autonomously within a lean, fast team
- 💪 What problems will you be solving?
- Turning traffic into outcomes. Our marketplace is trusted by half a million families a month. You'll be closing the gap between the families who land on Lottie and the ones who find the right care. Every experiment you run is a chance to make that faster, clearer, and more effective
- Making our ad spend smarter. You'll build the pipelines and integrations that help Google understand what a good Lottie outcome looks like, so our campaigns optimise toward the things that actually matter
- Moving fast in a space that matters. Care decisions are urgent and emotionally charged. Getting families to the right information faster isn't just a conversion metric. It's a meaningful outcome for real people
Application process
- Intro call with our Talent Lead (20 min, remote)
- Engineering Manager interview (45 min, remote)
- Technical assessment: coding pairing session and 2nd session (1h each, remote)
- Behavioural interview with Hiring Manager (45 mins, remote)
- Final interview with Will Donnelly, Co-Founder & CEO (30 mins, in person, London Bridge)
- 🤩 Candidate Experience: All candidates will be informed of their application status
- Pre-Screen & First Interview: You'll receive an email notification, but no specific feedback will be provided at this stage
- Hiring Manager Interview: If you are unsuccessful after this interview, you will receive constructive feedback via email
- Technical Interviews: If you are not successful after these, you'll receive constructive feedback via email and be offered a debrief call with our Talent Lead
- Final Interview: For final-stage candidates who are not offered the role, we will provide your feedback live via a phone call
Salary benchmarks
Our take
Choosing a care home is often a hugely daunting, complex, and expensive process, coming at a time that's already stressful enough. What's more, the UK's ageing population is growing at an increasing rate, putting more strain on social care than ever before. The result is that 44% of care seekers often ultimately regret their choice of care home, something that has had increasing attention since the start of the COVID-19 pandemic.
Lottie aims to address this in part by simplifying the process of finding the perfect care home for every individual's specific needs. Its online marketplace gives users all the tools to select and compare the UK's best-performing care homes, taking into account CQC reports, facilities, treatment methods, and location.
Having received investment, Lottie aims to continue its growth to reshape the future of the care industry. It is doing so with a strong emphasis on data and real-time information, collecting datasets that will be vital not just to its business operations, but potentially to the UK government and healthcare policy too.
Freddie
Company Specialist at Welcome to the Jungle
Insights
Company
Funding (last 2 of 4 rounds)
Oct 2023
$21m
SERIES A
Jul 2022
$8.1m
SEED
Total funding: $33.1m
Company benefits
- 26 days holiday + Bank holidays
- Flexible working hours
- Everyone owns equity
- Private Medical Insurance
- Cashplan
- Wellness budget
- L&D budget
- A 3-night stay at Unplugged
- 2-weeks Work from anywhere
- 20-weeks full pay for Primary Parental Leave
- 8-weeks full pay for Secondary Parental Leave
- 2-weeks unpaid Carers Leave
- 5-days paid leave for those going through the IVF process
- Workplace Nursery Scheme
- Compassionate Leave
- Employee Assistance Programme
- Access to Mental Health First Aiders
- Quarterly team events
Company values
- Ownership
- Impact
- Nimbleness
- Kindness
Company HQ
Bermondsey, London, UK
Articles
Leadership
Will Donnelly
(Founder & CEO)Prior to Lottie, Will spent 5-years at CBRE where he advised on £2.5bn healthcare M&A deals, supported the NHS during COVID-19, and became an industry leading expert.
Julien Lavigne du Cadet
(CPTO)Before Lottie, Julien was CTO of Zoe where he was part of the leadership team that helped scale their products to millions and revenue from £0 to £100m ARR.
Laura Mahy
(VP Product)Laura started her tech career at Sainsbury's before becoming Deliveroo's first Product Manager. Following this, she's held leadership roles at Deliveroo, Habito and Zoe.
People progressing
Hannah joined Lottie as the company's first Care Expert (Customer Care) following spells in the charity and tech sectors. Since joining, Hannah has been promoted a number of times and is now the Customer Care Lead.
Ruby started as a 4-week Care Expert Intern during University, which was extended. After 1.5 years in the Care Expert team, Ruby moved over to the Marketing team to pursue her career in Social Media!
Diversity, Equity & Inclusion at Lottie
Holly Leckenby Rye (Senior People Manager)
- Fostering an inclusive atmosphere where everyone feels valued and respected
- A wide range of inclusive benefits and policies
- Religious and cultural practices and holidays celebrated
- Job descriptions with inclusive language
- Quarterly anonymous employee engagement surveys
- Bias-free Performance Reviews with quantitive measures in place
- Employee Assistance Programmes
- A diverse social calendar to be inclusive of all employees
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