{"id":2145516,"url":"https://alion.io/job/whatnot-staff-software-engineer-financial-platform","title":"Staff Software Engineer, Financial Platform","company":{"id":5086,"name":"Whatnot","domain":"whatnot.com","url":"https://alion.io/company/whatnot","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Welcome to the Jungle","truth_index":{"grade":"C","score":69,"open_postings":95,"ghost_share":0.516,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-10T05:45:15Z"}},"role":"Backend","role_family":"Backend","seniority":"staff","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Dublin, Ireland"],"countries":["IE"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":99000,"max":145000,"currency":"EUR","period":"year","gross":null,"usd_annual":162392},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-07-16T00:01:52Z","employer_posted_date":"2026-10-09","last_verified_at":"2026-10-11T04:43:44Z","board_verified":true,"closed_at":null,"days_open":87,"trust":{"level":"ok","repost_count":0,"flags":["company_stale"],"days_open":86},"description":"Join Whatnot, the largest live shopping platform in North America and Europe. As a Staff Software Engineer, you will be responsible for the Financial Platform team, which manages all customer transactions, taxes, customs, returns, and refunds. You will collaborate closely with other teams and senior leaders across the company. The role offers flexibility to work from home or from one of our global office hubs, with a focus on planning, problem-solving, and connection.\nMissions\nCollaborate closely with the Payments - Experience team and other teams to improve critical infrastructure supporting payment scale and reliability.\nLead cross-team solutions by defining the technical roadmap for the team, identifying areas that need improvement, and architecting the right systems or products.\nMentor other team members, prioritize building inclusive and supportive teams, and take ownership of projects from inception to production.","description_format":"text","description_chars":933,"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":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Commerce","Marketplaces","Social Commerce"],"lifecycle":[{"event":"open","at":"2026-10-09T04:17:57Z"}],"visa":[],"liveness":{"score":12,"band":"cold","label":"Long shot","p_open":1,"p_active":0.413,"p_room":0.28,"age_days":86,"expected_fill_days":37,"reasons":["conf:2","stale_co","velocity","win:tail","crowd:"],"computed_at":"2026-10-10T05:45:15Z"},"pay":{"stated_usd_annual":162392,"is_top_pay":false},"html_url":"https://alion.io/job/whatnot-staff-software-engineer-financial-platform","json_url":"https://alion.io/job/whatnot-staff-software-engineer-financial-platform.json","meta":{"generated_at":"2026-10-11T04:45:33Z","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","counted_by":"address","units_charged":1,"used_today":3818,"day_limit":5000,"remaining_today":1182,"minute_limit":60,"resets_at":"2026-10-12T00:00:00Z"}},"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":5086},"rest":"https://alion.io/mcp/rest/get_company?id=5086"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fwhatnot-staff-software-engineer-financial-platform"},{"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%2Fwhatnot-staff-software-engineer-financial-platform"},{"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%2Fwhatnot-staff-software-engineer-financial-platform"},{"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/whatnot-staff-software-engineer-financial-platform\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fwhatnot-staff-software-engineer-financial-platform"}]}