{"id":178423,"url":"https://alion.io/job/spacely-rails-engineer","title":"Rails Engineer","company":{"id":13750,"name":"Spacely","domain":"spacely.co.jp","url":"https://alion.io/company/spacely","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":null,"truth_index":null},"role":"Backend","role_family":"Backend","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Tokyo, Japan"],"countries":["JP"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":7000000,"max":10000000,"currency":"JPY","period":"year","gross":null,"usd_annual":62700},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"JavaScript","optional":false},{"name":"MySQL","optional":false},{"name":"PostgreSQL","optional":false},{"name":"RSpec","optional":false},{"name":"Ruby","optional":false},{"name":"Ruby on Rails","optional":false},{"name":"Algolia","optional":true},{"name":"ElasticSearch","optional":true},{"name":"React.js","optional":true},{"name":"Vue.js","optional":true}],"status":"live","first_seen_at":"2026-08-31T07:13:08Z","employer_posted_date":null,"last_verified_at":"2026-09-07T12:41:41Z","board_verified":false,"closed_at":null,"days_open":46,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":46},"description":"As a Rails Engineer for our product, “Spacely,” you will be responsible for back-end development supporting the spatial data platform for the real estate and housing industries. Your focus will be on developing features used daily by real estate and housing industry customers.\nMain features you will be involved with:\n360-degree image and video content management\nProperty data management\nAI-powered virtual furniture placement\nAI-powered room size estimation\nMarketing support such as access analysis and customer tracking, etc.\nOur team fosters a culture that embraces new technologies, with adoption driven by those who propose them. We actively incorporate innovative approaches and are open to bold technical decisions, encouraging engineers to take initiative and explore new possibilities.\nResponsibilities\nDesign, development, and operation of APIs and web applications using Ruby on Rails (development in 2-week sprints)\nBuilding a back-end infrastructure that can safely and scalably utilize property/housing content and data\nPlanning and implementation of new features using generative AI\nProposing improvements to the development environment, application architecture, and performance tuning\nRequirements\nExperience in web development (3+ years preferred)\nExperience developing with Ruby on Rails\nKnowledge of AWS\nExperience in software development utilizing AI-assisted coding tools\nExperience with RDBMS (MySQL or PostgreSQL)\nExperience writing test code using RSpec\nNice to haves\nWhile not specifically required, tell us if you have any of the following.\nExperience with Specification-Driven Development (SDD) practices\nDevelopment experience with Vue.js or React.js\nExperience managing development teams of several members\nKnowledge of MySQL tuning and query optimization\nUnderstanding of search engines (e.g., ElasticSearch or Algolia)\nExperience writing API documentation using OpenAPI\nExperience with Agile or Scrum development methodologies\nExperience developing APIs for mobile applications\nExperience in designing architecture and launching and operating services","description_format":"text","description_chars":2086,"description_truncated":false,"requirements":{"experience_years_min":3,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":true,"industries":["AR & VR Software","PropTech"],"lifecycle":[{"event":"open","at":"2026-08-31T07:26:00Z"},{"event":"open","at":"2026-09-11T01:40:00Z"}],"visa":[],"liveness":{"score":11,"band":"cold","label":"Long shot","p_open":0.6,"p_active":0.533,"p_room":0.35,"age_days":45,"expected_fill_days":20,"reasons":["seen:38","win:tail"],"computed_at":"2026-10-16T05:45:00Z"},"pay":{"stated_usd_annual":62700,"is_top_pay":false},"html_url":"https://alion.io/job/spacely-rails-engineer","json_url":"https://alion.io/job/spacely-rails-engineer.json","meta":{"generated_at":"2026-10-16T22:41:32Z","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":4286,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-17T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"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":13750},"rest":"https://alion.io/mcp/rest/get_company?id=13750"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fspacely-rails-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"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%2Fspacely-rails-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"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%2Fspacely-rails-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/spacely-rails-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fspacely-rails-engineer"}]}