Senior Full-Stack Developer

Full-Time | London (Hybrid, 3+ days/week) | £70,000 - £100,000 + Equity

About Limio

Limio is an Omnichannel Subscription Commerce platform that enables businesses to sell subscriptions across any channel without requiring engineering effort. Our no-code platform allows teams to quickly launch, experiment, and optimize subscription experiences through self-serve, sales, or partners. Limio helps create and manage flexible pricing & packaging and deliver unified customer journeys. It integrates smoothly with existing systems, empowering businesses to adapt to change and improve their conversion rates.

We're actively seeking a Senior Full-Stack Developer to join our Technology team to champion good development practices, increase team productivity and tackle the most exciting challenges. Limio, a dynamic and rapidly expanding company, values hands-on engagement from our developers. Expect to contribute directly, ship code, and be passionate about creating a meaningful impact working within a close-knit team.

Limio is an early-stage startup founded by Amaury de Closset and Daniel Morton, formerly of GoCardless (YC S11), Zuora, BCG and Three, and has raised from fifteen fantastic entrepreneurs, including the founders of Gumtree and Entrepreneur First, and top business angels from Episode 1 and Crane VC. We count the Economist, OpenText and NBCUniversal as customers.

The Opportunity

We’re looking for a Senior Full-Stack Developer who’s ready to take ownership and drive architectural decisions that shape our core product. This is a hands-on role for someone who enjoys solving deep technical problems and mentoring others. You'll collaborate closely with other full-stack engineers, offering mentorship to junior team member and lead the way in resolving intricate back-end challenges that shape our future.

What You'll Be Doing

Engineering Leadership

• Design and lead the implementation of a modernised backend architecture
• Refactor legacy code into clean, reusable, and well-documented components
• Drive performance, scalability, and security improvements across the stack
• Champion the adoption of React Server Components and other modern frontend capabilities

Collaboration & Mentorship

• Lead by example in PR reviews, pair programming, and design sessions
• Mentor junior engineers and elevate the bar for code quality across the team
• Shape engineering culture by embedding testing, CI/CD, and release best practices

Customer-Centric Development

• Collaborate with Product and Customer Success to build features that matter
• Support customer onboarding and adoption of new frameworks with technical expertise
• Contribute to customer support when needed—yes, even our CEO and CTO do

Our Stack

• Backend: Node.js, Express, AWS Lambda, DynamoDB, Elasticsearch
• Frontend: React
• Testing: Jest, React Testing Library, MSW
• Infrastructure: AWS (serverless), Terraform, Docker
• APIs: REST

You’ll Thrive Here If You Have:

• 5+ years of professional experience in full-stack development
• Production experience with Node.js, React, and AWS
• Strong architectural instincts and a track record of setting technical direction
• The ability to write clear technical documentation and thoughtful design docs
• A bias for action and the confidence to work autonomously on complex problems
• Experience working in fast-paced environments (startups, scale-ups, or lean teams)
• You use AI as a productivity enhancer.

Bonus Points

• Experience building SaaS or subscription products
• Exposure to enterprise customer environments

Why Join Limio?

• Salary: £70,000–£100,000 based on experience
• Equity: Competitive stock options—we believe in shared success
• Benefits: 25 days holiday + public holidays, cycle to work scheme, EV scheme, pension plan, MacBook and equipment.   
• Training: 5 paid training days per year and a training budget for events and courses.
• Hybrid working: 3 days/week in our London Bridge office (Tuesday, Wednesday, Thursday)

Interview Process

• Intro call with our team
• Culture fit interview
• Technical fit interview and skills test 
• Final conversation with CEO/CTO
• Reference check with a previous manager 
• Offer 🎉

Please Note

• This is not a remote role
• We can offer sponsorship