{"id":15942,"url":"https://alion.io/job/bellotalabs-senior-software-engineer-wpt-home-full-stack-2","title":"Senior Software Engineer — WPT Home (Full-Stack)","company":{"id":4861,"name":"Bellotalabs","domain":"bellotalabs.com","url":"https://alion.io/company/bellotalabs","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"B","score":81,"open_postings":8,"ghost_share":0,"stale_share":0.75,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-17T05:46:00Z"}},"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":["Redwood City, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":140000,"max_usd":255000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":3287},"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"C#","optional":false},{"name":"C++","optional":false},{"name":"Unity","optional":false},{"name":"A/B Testing","optional":true},{"name":"Amazon Kinesis","optional":true},{"name":"Apache Kafka","optional":true},{"name":"ArgoCD","optional":true},{"name":"Jenkins","optional":true},{"name":"Kubernetes","optional":true}],"status":"live","first_seen_at":"2026-07-21T17:11:31Z","employer_posted_date":"2026-07-21","last_verified_at":"2026-10-19T02:44:50Z","board_verified":true,"closed_at":null,"days_open":89,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":89},"description":"At Bellota Labs, we’re building the next generation of interactive gaming experiences. Our newest product, WPTHome, is redefining how players engage with the World Poker Tour by creating a connected, engaging platform that brings the excitement and community of poker beyond the table. As a fast-growing startup backed by the World Poker Tour, we’re driven by innovation, world-class product development, and a passion for delivering exceptional player experiences.\nWe’re looking for a Senior/Principal Software Engineer to join our team and play a key role in shaping the architecture, design, and development of WPTHome. You’ll work alongside a talented engineering organization to build scalable systems, solve complex technical challenges, and help define the future of our platform. If you’re excited by the opportunity to build a product from the ground up and make a meaningful impact in a high-growth environment, we’d love to meet you.\nWhy this role is worth your time\n Real product, real stakes, real players. ClubWPT Gold is a live, real-money (sweepstakes) poker + casino platform under the WPT brand - not a prototype. Your code ships to players multi-tabling for real prizes.\n Genuinely hard engineering. Real-time table state, multi-tabling performance, client perf budgets across desktop (Electron) and mobile, provably-fair gameplay, and an event pipeline doing live hand analytics. This is netcode and low-latency systems work, not CRUD.\nGreenfield leverage. We're mid-way through decoupling our platform into clean, independently-shippable services and a new back-office - so a senior engineer has room to set patterns, not just fill tickets.\nSmall US team, high ownership. You'll be one of a handful of senior full-stack engineers on Home. Scope is wide, decisions are yours to make, and impact is visible from day one.\nPoker DNA welcome. If you play, you'll shape a product you understand better than most engineers ever could.\nWhat you'll do\nShip end-to-end features spanning the Unity/C# client and backend game services - from table UX and mini-games to the APIs and real-time state behind them.\nImprove client performance and stability for multi-tabling on desktop and mobile (memory, frame budget, thermals, reconnect/resync).\nDesign and evolve real-time, low-latency services for gameplay: table state, matchmaking, tournament flows, wallet/ledger, and event streaming.\nPartner on fairness, integrity, and anti-cheat - RNG correctness, hand-history accuracy, and the analytics pipeline that watches for anomalies.\nBuild for a regulated, real-money context: work cleanly alongside payments, KYC, and geo-compliance systems without letting that complexity leak into gameplay.\nRaise the engineering bar: reviews, testing, observability, and on-call for the surfaces you own.\nWhat we're looking for\nMust-haves\n5+ years building and shipping production software; senior-level ownership of non-trivial systems.\nReal full-stack range: strong in a client stack and in backend services (you don't need both to be Unity/C#, but you must be able to go deep on the client andthe server).\nHands-on with C# and/or Unity, ora track record that makes picking them up fast credible (strong C++/game-client, graphics, or real-time systems background).\nExperience with real-time / low-latency or high-concurrency systems (multiplayer netcode, streaming, matchmaking, trading, or similar).\nComfort operating what you build: testing, observability, incident response.\nNice-to-haves\nDomain: poker, casino, social-casino, or real-money / iGaming / sweepstakes experience.\nLive-ops / games-as-a-service: shipping to a live audience with feature flags, staged rollouts, and A/B testing.\nClient depth: Unity performance profiling, memory/thermal optimization, or Electron desktop packaging.\nReal-time systems: multiplayer netcode, matchmaking, or state sync at scale.\nData / eventing: Kafka / Kinesis pipelines; hand-history, telemetry, or analytics work.\nInfra / CD: Kubernetes, ArgoCD, Jenkins.\n Regulated domain: payments (PSP routing), KYC, geo-compliance, or fraud/integrity systems.\n You're a poker player.","description_format":"text","description_chars":4113,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"United States","iso":"US","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Game Development"],"lifecycle":[{"event":"open","at":"2026-07-21T17:11:31Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 6","filings_12m":6,"filings_prev_12m":0,"green_card_filings_12m":0,"median_offered_wage_usd":182500,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)"],"filings_for_role_12m":2}],"liveness":{"score":16,"band":"cold","label":"Long shot","p_open":1,"p_active":0.586,"p_room":0.28,"age_days":87,"expected_fill_days":36,"reasons":["conf:0","win:tail","crowd:"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/bellotalabs-senior-software-engineer-wpt-home-full-stack-2","json_url":"https://alion.io/job/bellotalabs-senior-software-engineer-wpt-home-full-stack-2.json","meta":{"generated_at":"2026-10-19T05:24:36Z","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":3204,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-20T00:00:00Z"}},"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":4861},"rest":"https://alion.io/mcp/rest/get_company?id=4861"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fbellotalabs-senior-software-engineer-wpt-home-full-stack-2"},{"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%2Fbellotalabs-senior-software-engineer-wpt-home-full-stack-2"},{"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%2Fbellotalabs-senior-software-engineer-wpt-home-full-stack-2"},{"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/bellotalabs-senior-software-engineer-wpt-home-full-stack-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fbellotalabs-senior-software-engineer-wpt-home-full-stack-2"}]}