Full Stack Engineer – Growth, Marketing

🕒 July 31

🌐 Spain, Italy – Remote

🇪🇸 Spain – Remote 🇮🇹 Italy – Remote

⏰ Full Time

🟡 Mid-level

🟠 Senior

🧑‍💻 Full-stack Engineer

👻 Ghost score 11%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

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Treatwell

WebsiteLinkedInAll Job Openings

501 - 1000 employees

Founded 2013

🍽️ Food & Beverage

🏥 Healthcare

🏨 Hospitality

Food & Beverage • Healthcare • Hospitality

Treatwell is a platform that allows users to book beauty services online. Operating in various countries across Europe, including Belgium, France, Germany, Greece, Ireland, Italy, and the United Kingdom, Treatwell connects users with beauty and wellness treatments at spas and salons. It aims to simplify the process of finding, booking, and managing beauty and wellness appointments, offering a comprehensive service for personal care and beauty needs.

📋 Description

• Growth and marketing engineering - build and evolve the technical foundations that support customer acquisition, activation, and retention across Treatwell's markets • Discoverability - improve how search engines and users understand Treatwell's marketplace, without turning the role into a pure SEO implementation function • Experimentation and measurement - instrument your work, support testing frameworks, and help teams validate ideas with data before scaling them • Product surfaces - ship user-facing improvements to landing pages, discovery journeys, and conversion flows, owning the work from problem framing through production • Platform quality - own your services end-to-end, from architecture through deployment, with a DevOps mindset baked in • Cross-functional clarity - translate growth and marketing opportunities into clear engineering work, challenge scope when needed, and keep quality standards high

🎯 Requirements

• You have proven experience owning production-grade web applications end-to-end, and understand that the best technical decisions come from deeply understanding the problem - not just the code (mid/senior level) • You own features end-to-end - from database schema to UI, without needing a handoff • You think in systems and trade-offs, not just tickets - you spot the upstream cause, not just the downstream symptom • You have a product mindset - you think about the person using what you build, ask why before how, and push back when something doesn't make sense • You're data-driven and hypothesis-led - you instrument your work, measure impact, and use evidence to make decisions • You can partner with non-engineering stakeholders, turning ambiguous growth or marketing needs into sensible technical options • You will act as the key technical partner for marketing stakeholders, evaluating the feasibility of their requests, managing expectations, and finding the right trade-off between business speed and technical quality (TBC). • You are able to make progress in evolving or complex domains while collaborating to create clarity - growth work often moves fast, and you know how to navigate that without getting paralysed • Experience with SEO, experimentation, analytics, performance, or growth-related product areas is a plus • Experience with AI-assisted development tools such as Claude, Cursor, or similar - and clear opinions about where they genuinely add value is a plus • You can communicate fluently in English • **You are based in any city within Italy or Spain, with a valid right to work**

🏖️ Benefits

• 28-days holiday, plus bank holidays 🏖️ • Monthly £/€40 Treatwell vouchers so you can treat yourself too **💅🏻** • Mental health support through our partnership with Open-Up 🧘🏻 • 100% remote position 🧑🏻‍💻 • Market-specific benefits that will be discussed in the interview process