{"id":445298,"url":"https://alion.io/job/treatwell-seo-full-stack-engineer","title":"SEO Full Stack Engineer","company":{"id":172493,"name":"Treatwell","domain":"treatwell.co.uk","url":"https://alion.io/company/treatwell","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"A","score":92,"open_postings":41,"ghost_share":0,"stale_share":0.317,"repost_share":0,"time_to_fill_p50_days":36,"computed_at":"2026-10-27T05:46:45Z"}},"role":"Backend","role_family":"Backend","seniority":null,"employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"posting_text","remote_working_hours":null,"hiring_geo_confidence":"explicit","locations":[],"countries":[],"hiring_countries":["IT","ES"],"hiring_countries_total":2,"salary":null,"salary_estimate":{"min_usd":41000,"max_usd":107000,"period":"year","method":"role_country_seniority_unknown","sample_n":100},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"CI/CD","optional":false},{"name":"Claude","optional":false},{"name":"Cursor","optional":false},{"name":"Cypress","optional":false},{"name":"Datadog","optional":false},{"name":"GitLab CI","optional":false},{"name":"Java","optional":false},{"name":"Jest","optional":false},{"name":"Kubernetes","optional":false},{"name":"MS SQL","optional":false},{"name":"PostgreSQL","optional":false},{"name":"RabbitMQ","optional":false},{"name":"React.js","optional":false},{"name":"Spring Boot","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2026-08-18T00:00:00Z","employer_posted_date":"2026-08-18","last_verified_at":"2026-10-28T03:09:29Z","board_verified":true,"closed_at":null,"days_open":71,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":70},"description":"We're looking for a full-stack engineer to join our Product Engineering team, reporting to one of the Engineering Managers of the Marketplace area, with a dotted line to the Marketing SEO Manager, focused on supporting theGrowth and Marketing area. This role will have a 60% focus on Front End, and 40% focus on Back End.\nYou'll work on Treatwell’s Marketplace products and help Treatwell be discovered, understood, and chosen across 13 markets: SEO foundations, site performance, experimentation, analytics instrumentation, and the product surfaces that connect customer intent with booking, alongside three product engineering teams in the Marketplace area, contributing across the full breadth of what makes Treatwell's marketplace tick. As a full-stack engineer, you're the person who can move fluidly between teams accelerating growth and marketing efforts wherever the need is greatest.\nYou bring the mindset of someone who cares about how people find Treatwell, what experience they land on, and whether the product helps them make a confident booking. You are comfortable partnering with marketing and growth stakeholders, while staying grounded in engineering quality and product outcomes.\nOur product is built on:\nBackend: Java, Spring Boot, RabbitMQ, PostgreSQL, MS-SQL\nFrontend: React, TypeScript, Cypress, Jest\nInfrastructure: Kubernetes, GitLab CI/CD, AWS, Datadog\nMindset: DevOps, DDD, event-driven architecture\nAbout Treatwell\nHi, we’re Treatwell. Nice to meet you.\nWe’re a team of 800 passionate and brilliantly talented people across Europe. We’re the industry’s smartest salon management software, all connected to Europe’s leading bookings platform, working with over 95,000 salon partners across 14 countries, processing over 14 million bookings every month. And….breathe.\nBut we’re not done yet. We’re on an exciting journey to digitally revolutionise the hair and beauty community.\nIf this excites you, we might just have the role for you.\nYou will be responsible for:\nGrowth and marketing engineering - build and evolve the technical foundations that support customer acquisition, activation, and retention across Treatwell's markets\nDiscoverability - improve how search engines and users understand Treatwell's marketplace, without turning the role into a pure SEO implementation function\nExperimentation and measurement - instrument your work, support testing frameworks, and help teams validate ideas with data before scaling them\nProduct surfaces - ship user-facing improvements to landing pages, discovery journeys, and conversion flows, owning the work from problem framing through production\nPlatform quality - own your services end-to-end, from architecture through deployment, with a DevOps mindset baked in\nCross-functional clarity - translate growth and marketing opportunities into clear engineering work, challenge scope when needed, and keep quality standards high\nAbout you:\nYou 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)\nYou own features end-to-end - from database schema to UI, without needing a handoff\nYou think in systems and trade-offs, not just tickets - you spot the upstream cause, not just the downstream symptom\nYou 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\nYou're data-driven and hypothesis-led - you instrument your work, measure impact, and use evidence to make decisions\nYou can partner with non-engineering stakeholders, turning ambiguous growth or marketing needs into sensible technical options\nYou 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).\nYou 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\nExperience with SEO, experimentation, analytics, performance, or growth-related product areas\nExperience with AI-assisted development tools such as Claude, Cursor, or similar - and clear opinions about where they genuinely add value is a plus\nYou can communicate fluently in English. \nYou are based in any city within Italy or Spain, with a valid right to work - candidates outside of these countries will not be considered.\nNOTE: If you don't meet every requirement but believe you'd thrive in this role, we'd still love to hear from you.\nWe’ll treat you with:\n28-days holiday, plus bank holidays \nMonthly £/€40 Treatwell vouchers so you can treat yourself too \nMental health support through our partnership with Open-Up \n100% remote position \nMarket-specific benefits that will be discussed in the interview process\nEqual Opportunities\nTreatwell is an 'Open to All' employer and warmly welcomes everybody to the team. We are committed to making reasonable adjustments to the recruitment process as required. 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