{"id":833969,"url":"https://alion.io/job/diligencesquared-engineer-frontend","title":"Engineer - Frontend","company":{"id":674539,"name":"DiligenceSquared","domain":"diligencesquared.com","url":"https://alion.io/company/diligencesquared","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Ashby","truth_index":{"grade":"B","score":75,"open_postings":3,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-11-07T05:47:08Z"}},"role":"Frontend","role_family":"Frontend","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":["New York, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":160000,"max":200000,"currency":"USD","period":"year","gross":null,"usd_annual":200000},"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Next.js","optional":false},{"name":"React.js","optional":false},{"name":"TypeScript","optional":false},{"name":"JavaScript","optional":true}],"status":"live","first_seen_at":"2025-12-10T01:20:32Z","employer_posted_date":"2025-12-10","last_verified_at":"2026-11-07T11:44:38Z","board_verified":true,"closed_at":null,"days_open":332,"trust":{"level":"stale","repost_count":0,"flags":["stale"],"days_open":332},"description":"We’re looking for a Software Engineer with deep expertise in frontend to help develop the next-generation AI platform for market due diligence. You'll own the frontend for AI-powered research workflows - building interfaces for voice AI interactions and interactive data visualization to create the next-generation of market reports for investment professionals in Private Equity, Hedge Funds, Private Credit, and Corporate M&A.\nAbout DiligenceSquared\nDiligenceSquared is the AI-native consulting firm. We deliver investment-grade market research and commercial due diligence, powered by AI agents and led by experienced consultants. Our founding team brings deep experience from Blackstone and BCG, and we're backed by Y Combinator and Relentless. Our clients include 5 of the 10 largest private equity firms in the world and represent more than $3T in combined AUM.\nWhat you’ll do\nOwn the entire frontend experience for our AI-powered platform, creating interfaces that delight users at top investment firms\n\nTransform complex data and AI outputs into intuitive, actionable interfaces\n\nBuild performant, scalable frontend architecture that can handle intensive real-time operations\n\nPush the boundaries of what's possible with modern web technologies\n\nApply learnings from each project into the product, so we're 1% better everyday (Law of Compounding is real. After all, we are founded by investment professionals)\n\nQualifications:\n3+ years of professional React/TypeScript experience\n\nDeep expertise in modern frontend architecture and state management\n\nExperience building complex, data-heavy applications\n\nExperience with Next.js or similar React frameworks\n\nPortfolio demonstrating craft and attention to detail\n\nPassion for UI/UX and making complex information accessible\n\nBonus:\nBackground building interfaces for AI/ML products\n\nExperience with real-time communication features\n\nFamiliarity with voice AI integrations\n\nPrevious startup experience\n\nWho you are\nObsess over craft - every interaction and layout decision matters\n\nTake pride in your code and want to work with others who do the same\n\nAct with Urgency so we can empower you with Agency\n\nPay high attention to detail and are curious about how great products work\n\nFeel discomfort when things don't move as fast as you feel they should","description_format":"text","description_chars":2305,"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":["Equity"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Market Research","Financial Advisory, Valuation & Restructuring"],"lifecycle":[{"event":"open","at":"2026-09-12T17:56:59Z"}],"visa":[{"country":"US","licensed_sponsor":true,"adverts_offering_sponsorship_24m":0,"sanctioned_now":false,"evidence":"H-1B filings in 12 months: 7","filings_12m":7,"filings_prev_12m":0,"green_card_filings_12m":0,"median_offered_wage_usd":155357,"route":null,"cap_exempt":false,"checked_at":"2026-11-07T07:57:00+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)"],"filings_for_role_12m":3}],"liveness":{"score":6,"band":"cold","label":"Long shot","p_open":1,"p_active":0.208,"p_room":0.28,"age_days":332,"expected_fill_days":29,"reasons":["conf:2","win:tail","crowd:"],"computed_at":"2026-11-07T05:47:08Z"},"pay":{"stated_usd_annual":200000,"is_top_pay":true},"html_url":"https://alion.io/job/diligencesquared-engineer-frontend","json_url":"https://alion.io/job/diligencesquared-engineer-frontend.json","meta":{"generated_at":"2026-11-07T15:12:27Z","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":20345,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-08T00:00:00Z"}},"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":674539},"rest":"https://alion.io/mcp/rest/get_company?id=674539"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fdiligencesquared-engineer-frontend"},{"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%2Fdiligencesquared-engineer-frontend"},{"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%2Fdiligencesquared-engineer-frontend"},{"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/diligencesquared-engineer-frontend\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fdiligencesquared-engineer-frontend"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":833969}},{"tool":"search_jobs","arguments":{"company":"diligencesquared.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":833969},"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); 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