{"id":4029731,"url":"https://alion.io/job/wonderbly-senior-product-engineer","title":"Senior Product Engineer","company":{"id":689927,"name":"Wonderbly","domain":"wonderbly.com","url":"https://alion.io/company/wonderbly","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":null},"role":"Backend","role_family":"Backend","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"TypeScript","optional":false},{"name":"Claude Code","optional":true}],"status":"live","first_seen_at":"2026-11-10T18:14:20Z","employer_posted_date":"2026-11-10","last_verified_at":"2026-11-10T23:36:50Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Wonderbly is looking for a Product Engineer to join our technology team. In this role you will help us build out our new combined architecture for powering our growing number of personalised book brands.\nAs an expert, AI-native engineer you are equally comfortable defining and delivering complex capabilities as you are collaborating with commercial owners, designers, product managers and marketeers. You will expand our architecture and tooling that is used across our business to create and expand the capabilities of our personalised book brands and the unique proposition each offers.\nThis is a full-time position based in our Bloomsbury studio. Because we believe the best collaboration happens in person, our in-office days are Tuesdays and Thursdays, with another day at your discretion. It's a lovely place to do your best work.\nWhat’s important to us\nWe are a multi-disciplinary business at the intersection of publishing, technology and direct-to-consumer marketing. These domains overlap and we need people who are comfortable contributing and influencing outside their specialist area.\nQuality is paramount. We make beautifully made, deeply personal books that people treasure for life. The customer needs to connect with this on first contact with our brands.\nWe're an AI-first development team. We need people who bring that same orientation: using AI tools thoughtfully to move faster and have greater impact by tackling harder problems.\nMost importantly, Wonderbly is a creative, customer-focused company. That means we need people who love ideas, books and beauty.\nRequirements\nWhat you will need\nProven track record of collaboration with people and businesses to build unique & successful products enjoyed by customers\n5+ years of software development with experience across modern Typescript based stacks and tools\nStrong product instincts, including understanding customer needs, iterating design & using analytics to inform next steps.\nExperience working collaboratively using agentic software development tools\nStrong opinions to influence direction and natural instinct to independently identify and deliver improvements\nExcited by the creative possibility of books\nOur tooling\nWe use the right tool for the job\nTypescript almost everywhere (for now)\nOur own autonomous agents to monitor for problems and fix issues\nIn-house built mods & productivity flows built for Claude Code\nLinear for project management and agent orchestration\nBenefits\nWhat we offer\nPrivate healthcare\n£500 to spend on learning - books, courses, whatever feeds your curiosity (via Learnably)\nReal mental health support with Spill \nSubsidised gym membership with Nuffield Health \nFree breakfast every day, plus a fridge so well-stocked it's basically a love language\nMonthly Lunch & Learns with speakers who'll actually make you think differently\nSocials that people genuinely look forward to\nQuarterly all-hands with great food, great drinks and a chance to zoom out together\nFive weeks of remote working a year \nDog-friendly office \n5% pension contribution, with no cap on yours","description_format":"text","description_chars":3077,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Gym membership"],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Books","Gifts, Party Supplies & Souvenirs"],"lifecycle":[{"event":"open","at":"2026-11-10T18:14:20Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":13,"reasons":["conf:2","win:early"],"computed_at":"2026-11-11T02:17:19Z"},"pay":null,"html_url":"https://alion.io/job/wonderbly-senior-product-engineer","json_url":"https://alion.io/job/wonderbly-senior-product-engineer.json","meta":{"generated_at":"2026-11-11T02:17:19Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":105,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-12T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":689927},"rest":"https://alion.io/mcp/rest/get_company?id=689927"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fwonderbly-senior-product-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fwonderbly-senior-product-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fwonderbly-senior-product-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/wonderbly-senior-product-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fwonderbly-senior-product-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4029731}},{"tool":"search_jobs","arguments":{"company":"wonderbly.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4029731},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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