Backend Engineer (Node / Typescript)

Backend Engineer (Node / Typescript)

Full-Time 60000 - 75000 £ / year (est.) Home office (partial)
Skin + Me

At a Glance

  • Tasks: Build backend services and APIs for innovative skincare solutions.
  • Company: Join a fast-growing tech company revolutionising skincare with personalised treatments.
  • Benefits: Competitive salary, equity options, flexible working, and generous holiday.
  • Other info: Dynamic team culture with opportunities for personal development and fun perks.
  • Why this job: Make a real impact in healthcare technology while growing your skills.
  • Qualifications: Experience in Node.js/TypeScript and a passion for clean code.

The predicted salary is between 60000 - 75000 £ per year.

London, UK · Hybrid (3 days in our Paddington HQ: Mon, Tue, Fri) · Stack: Node.js, TypeScript, MySQL, AWS (React on the frontend)

In 2018 we set out to solve a problem millions of people faced: not just struggling with their skin, but struggling to navigate skincare at all. We combined dermatology, pharmacy and technology into something simpler and genuinely personalised, and proved expert-led care could reach people who'd never had access to it. Today, +Me is the company behind Skin + Me, Hair + Me and Renew + Me, with more on the horizon. We're not building a single brand. We're building a category. We've delivered millions of treatments, we're profitable and growing fast, and we're expanding the engineering team to match.

What you'll build

You’ll join the team behind our core commerce and clinical journey: the ecom stack, consultation engine, patient and prescription systems, and order generation. This is where customers discover us, complete a clinical consultation, subscribe, and receive their personalised treatment, at real consumer scale. On our Node and React stack, that's the storefront behind Renew + Me, Skin + Me Germany and the new verticals we're launching, so there's real greenfield work as we expand into new brands and markets. We're hiring a Backend Engineer to go deep on the server side of this system in our Node / TypeScript stack: the APIs, data models and services behind consultations, prescriptions and orders. You'll learn fast alongside experienced engineers who'll back your growth, and you'll be comfortable making frontend (React) changes when a feature needs it, but backend is your craft.

What you'll do

  • Build the services behind the journey: APIs, data models and services powering consultations, prescriptions and order generation, with support from senior engineers.
  • Ship and own: take backend features from ticket to production and keep them fast, correct and healthy once they're live.
  • Write code others build on: clean, well-tested, and clear enough for the next person to pick up.

What we're looking for

  • Backend depth: solid, recent, hands-on experience building backend services and APIs in Node.js/TypeScript. A non-trivial piece of work you can walk us through and explain well.
  • Good fundamentals: sound data modelling, sensible API design, and an instinct for testing.
  • Care where it counts: a defect in these services can mean a wrong prescription or a mis-shipped order, so you build defensively.
  • Enough frontend to be useful: comfortable making React changes when a feature needs it (frontend won't be your main focus).
  • The stack: Node.js and TypeScript; relational databases (MySQL ideal); some exposure to AWS/Docker is a plus.
  • Clear communication: much of our work is written (PRs, docs), so explaining a decision crisply matters.
  • Roughly 3-6 years building software in production. We read for depth in your area, not years.

How we work

We're a small, experienced engineering team working closely with product, clinical and operations. We care about craft: clean code, honest reviews, and owning what you ship through to production. And because our software turns a clinical consultation into a real prescription and a treatment someone receives, correctness and care aren't optional here. They're the job.

How we use AI

Agentic tools like Claude Code and Codex are a standard part of how we work, and we're leaning into them hard: we automate the routine so we can spend our energy on the harder problems. You'll need to be comfortable working this way, and real skill with these tools is a genuine advantage we value. But it's a multiplier on strong engineering judgement, not a substitute for it, and never a prerequisite. If it's newer to you and you're keen to grow, we'll back you.

Compensation & benefits

  • We pay competitive base salaries and back them with meaningful equity, so your upside grows with the company you're helping build.
  • Equity: a meaningful stake in a profitable, Series B-backed business that's growing fast, with flexibility on your cash/equity mix.
  • Time off: 25 days holiday plus bank holidays.
  • Hybrid & flexible: three days together in Paddington (Mon, Tue, Fri), remote Wed/Thu, core hours 10-4 with flexibility around them.
  • Fuelled: free breakfast and lunch on office days, plus snacks and drinks.
  • Growth: a £500 annual personal development budget.
  • Family & health: healthcare cash plan, cycle-to-work, and a workplace nursery scheme (save tax/NI on childcare).
  • The extras: a dog-friendly HQ (two resident pups), an active Culture Club, and heavily discounted products for you and 10 friends & family.

How we hire

We keep it short and respect your time: Intro call with our engineers (25-30 mins), including a short system-design chat. A conversation with our Director of Software Engineering (30 mins). A practical take-home task, in your own time. Onsite at our Paddington HQ to review your task and meet the team.

Great engineers come from all kinds of backgrounds. If this resonates, even if you don't tick every box, we'd love to hear from you. Sound like you? We'd love to hear from you.

Backend Engineer (Node / Typescript) employer: Skin + Me

At +Me, we pride ourselves on being an exceptional employer, offering a dynamic work culture that fosters innovation and collaboration. Our hybrid model allows for flexibility while working alongside experienced engineers in our Paddington HQ, where you'll have the opportunity to contribute to meaningful projects that impact people's lives. With competitive salaries, equity options, and a strong focus on personal development, we are committed to supporting your growth as you help us build a category-defining company.

Skin + Me

Contact Details:

Skin + Me Recruitment Team

StudySmarter Expert Advice🤫

We think this is how you could land Backend Engineer (Node / Typescript)

Tip Number 1

Network like a pro! Reach out to folks in the industry, attend meetups, and connect with our team on LinkedIn. You never know who might have the inside scoop on job openings or can put in a good word for you.

Tip Number 2

Show off your skills! Create a portfolio showcasing your best projects, especially those using Node.js and TypeScript. This is your chance to shine and demonstrate what you can bring to the table.

Tip Number 3

Prepare for the interview! Brush up on your backend knowledge, especially around APIs and data models. Be ready to discuss your past experiences and how they relate to the role at +Me.

Tip Number 4

Apply through our website! It’s the best way to ensure your application gets seen by the right people. Plus, it shows you're genuinely interested in joining our awesome team.

We think you need these skills to ace Backend Engineer (Node / Typescript)

Node.js
TypeScript
API Development
Data Modelling
MySQL
AWS
Docker

Some tips for your application 🫡

Tailor Your Application:Make sure to customise your CV and cover letter for the Backend Engineer role. Highlight your experience with Node.js and TypeScript, and don’t forget to mention any relevant projects that showcase your backend skills.

Show Your Work:When you describe your past projects, be specific! Walk us through a non-trivial piece of work you've done. We want to see your thought process and how you tackled challenges in building backend services.

Keep It Clear and Concise:We appreciate clear communication, especially in written applications. Make sure your documents are well-structured and easy to read. Avoid jargon unless it’s necessary, and focus on getting your points across crisply.

Apply Through Our Website:Don’t forget to submit your application through our website! It’s the best way for us to receive your details and ensures you’re considered for the role. Plus, it shows you’re keen to join our team!

How to prepare for a job interview at Skin + Me

Know Your Stack

Make sure you’re well-versed in Node.js and TypeScript, as these are crucial for the role. Brush up on your experience with APIs and data models, and be ready to discuss a non-trivial project you've worked on that showcases your backend skills.

Showcase Your Problem-Solving Skills

Prepare to walk through a specific challenge you faced in a previous project. Explain how you approached it, the decisions you made, and the outcome. This will demonstrate your engineering judgement and ability to build defensively.

Communicate Clearly

Since much of the work involves written communication, practice explaining your thought process clearly and concisely. Be ready to discuss your code reviews and documentation practices, as clear communication is key in this role.

Embrace AI Tools

Familiarise yourself with AI tools like Claude Code and Codex, as they are part of the workflow. Even if you're new to them, express your eagerness to learn and adapt, showing that you can leverage these tools to enhance your engineering skills.