{"id":4062394,"url":"https://alion.io/job/differential-staff-software-engineer","title":"Staff Software Engineer","company":{"id":3857146,"name":"Differential","domain":"differentialrec.com","url":"https://alion.io/company/differential-2","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":"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":["New York, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":200000,"max":270000,"currency":"USD","period":"year","gross":null,"usd_annual":270000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Claude Code","optional":false},{"name":"Cursor","optional":false},{"name":"Platform Engineering","optional":false},{"name":"Python","optional":false},{"name":"TypeScript","optional":false}],"status":"live","first_seen_at":"2026-11-11T08:52:41Z","employer_posted_date":null,"last_verified_at":"2026-11-11T08:52:41Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"Differential is advertising a Staff Software Engineer role for an AI fintech building financial automation infrastructure. The engineer will build core platform systems, financial data infrastructure, integrations, and workflows, while contributing to architecture and developer tooling.\n\nResponsibilities\nPython backend and platform systems\nAgent orchestration, verification and observability\nFinancial data infrastructure and enterprise integrations\nERP, banking, billing and reconciliation workflows\nCross-team architecture and developer tooling\n\nSkills\n6–12 years of backend or platform engineering experience\nStrong Python and distributed systems expertise\nEarly-stage start-up experience\nExperience in fintech, payments, accounting, ERP or financial data\nThe ability to work across TypeScript and React when needed\nStrong customer-facing communication skills\nExperience using Cursor, Claude Code or similar tools\n\nBenefits\nEquity\nVisa sponsorship available\n\nCompany Overview\nA lot of poor technical hiring starts with looking for the wrong profile. It was founded in undefined, and is headquartered in Manchester, GB, with a workforce of 2-10 employees. Its website is https://www.differentialrec.com.","description_format":"text","description_chars":1207,"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":["MLOps"],"lifecycle":[{"event":"open","at":"2026-11-11T09:20:41Z"}],"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":32,"reasons":["seen:0","win:early"],"computed_at":"2026-11-11T10:59:46Z"},"pay":{"stated_usd_annual":270000,"is_top_pay":true},"html_url":"https://alion.io/job/differential-staff-software-engineer","json_url":"https://alion.io/job/differential-staff-software-engineer.json","meta":{"generated_at":"2026-11-11T10:59:46Z","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":19047,"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":3857146},"rest":"https://alion.io/mcp/rest/get_company?id=3857146"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fdifferential-staff-software-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%2Fdifferential-staff-software-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%2Fdifferential-staff-software-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/differential-staff-software-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fdifferential-staff-software-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4062394}},{"tool":"search_jobs","arguments":{"company":"differentialrec.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4062394},"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. Docs: https://alion.io/developers"}}