{"id":93322,"url":"https://alion.io/job/teamup-recruitment-full-stack-engineer-realtime","title":"Full-Stack Engineer (Realtime)","company":{"id":869,"name":"Teamup Recruitment","domain":"teamuprecruitment.com","url":"https://alion.io/company/team-up","size_band":null,"is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Traffit","truth_index":{"grade":"A","score":94,"open_postings":8,"ghost_share":0,"stale_share":0.25,"repost_share":0,"time_to_fill_p50_days":59,"computed_at":"2026-10-13T05:45:00Z"}},"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":"structured","locations":["Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":52000,"max_usd":97000,"period":"year","method":"role_country_seniority_unknown","sample_n":872},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"GitHub","optional":false},{"name":"WebSockets","optional":false}],"status":"live","first_seen_at":"2026-08-18T13:22:32Z","employer_posted_date":"2026-08-18","last_verified_at":"2026-10-13T13:09:45Z","board_verified":true,"closed_at":null,"days_open":56,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":56},"description":"We're a recruitment agency working with a fast-growing iGaming slot studio that is building a new real-time player engagement platform on top of its games. On their behalf we're looking for a hands-on Full-Stack Engineer to take end-to-end ownership of the platform's real-time engagement layer - and then keep building the wider product.\nThis is a builder role, not a management role. You'll own delivery across the stack: frontend, backend, real-time and integrations. The team is small and distributed and the CEO owns the product vision, so strong product thinking and good English are essential - you'll talk to the CEO a lot.\nResponsibilities\nFully remote - Poland preferred, open globally\nEmployment contract in selected locations, or a B2B contract elsewhere\n24 days of paid time off per year\nFull-time, long-term role (delivery / milestone basis possible for the right person)\n3-month probation period\nA small, senior, fast-moving distributed team where you own the product from zero to launch\nRecruitment process\nIntro interview (culture + technical fit) → technical deep-dive with the project consultant → final interview with the CEO. No live-coding test - we review your portfolio / GitHub / real work.\nRequirements\nWhat you'll do:\nTake end-to-end ownership of a real-time player engagement module and deliver it to production\nBuild across the stack: browser-heavy frontend, backend / APIs, real-time (WebSockets), plus deployment and reliability\nMake sensible trade-offs and ship production-grade solutions even without a perfect spec\nIntegrate with third-party systems and coordinate with game, UX and art contractors\nWork directly with the CEO and Head of Game Engineering, proactively shaping the product rather than waiting for tickets","description_format":"text","description_chars":1753,"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":[],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-08-18T13:22:32Z"}],"visa":[],"liveness":{"score":31,"band":"fade","label":"Fading","p_open":1,"p_active":0.418,"p_room":0.75,"age_days":55,"expected_fill_days":59,"reasons":["conf:0","agency","velocity","win:late"],"computed_at":"2026-10-13T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/teamup-recruitment-full-stack-engineer-realtime","json_url":"https://alion.io/job/teamup-recruitment-full-stack-engineer-realtime.json","meta":{"generated_at":"2026-10-13T15:57:29Z","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":24188,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"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":869},"rest":"https://alion.io/mcp/rest/get_company?id=869"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fteamup-recruitment-full-stack-engineer-realtime"},{"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%2Fteamup-recruitment-full-stack-engineer-realtime"},{"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%2Fteamup-recruitment-full-stack-engineer-realtime"},{"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/teamup-recruitment-full-stack-engineer-realtime\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fteamup-recruitment-full-stack-engineer-realtime"}]}