{"schemaVersion":"jobsearcher.job.v1","id":"3dec6b377080af0617cfee5d","url":"https://jobsearcher.com/jobs/3dec6b377080af0617cfee5d","canonicalUrl":"https://jobsearcher.com/jobs/3dec6b377080af0617cfee5d","title":"Engineer - Fullstack","description":"We're looking for a Software Engineer with deep expertise in full-stack development to help develop the next-generation AI platform for market due diligence. You'll own complete features end-to-end - from AI-powered backend systems to polished frontend interfaces that investment professionals in Private Equity, Hedge Funds, Private Credit, and Corporate M&A use to make billion-dollar decisions.\nAbout DiligenceSquared\nDiligenceSquared automates commercial due diligence for Private Equity funds. We're YC-backed, just raised a significant Seed round, and our clients include some of the world's largest PE funds.\nThe market is $10B+ annually - PE funds pay McKinsey, BCG, and Bain $500K-$1M per report. Our AI agents do this work faster, cheaper, and with higher accuracy than any human.\nOur founders bought and sold these reports at Blackstone and BCG where they held senior positions. We have deep experience with the workflows and know exactly what the market needs - and now we're automating it.\nWhat you will do:\nBuild new product features and experiences end-to-end, everything from database models to API endpoints, and integrating them with UI components for our Web App and AI Voice Agent application\nDesign and build new AI-powered modules from scratch (e.g., market sizing, competitive analysis) that become core capabilities of our research platform\nBuild and own product foundations across the stack (AI agent orchestration, voice AI pipelines, interactive data visualization, app and API performance, intelligent automations)\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).\nQualifications:\n3+ years of professional full-stack development experience\nStrong proficiency in React/TypeScript and Python\nExperience building agentic systems with LLM platforms (Anthropic, OpenAI, or similar)\nDeep hands-on experience with LLMs in production - building reliable agentic systems, not just API calls\nExperience with PostgreSQL and SQL database design\nExperience with modern frontend architecture, state management, and API design\nTrack record of shipping user-facing products end-to-end\nBonus:\nExperience with Next.js and FastAPI\nExperience with Anthropic Claude API and Agent SDK\nFamiliarity with agent orchestration frameworks\nBackground building interfaces for AI/ML products or data-intensive applications\nFamiliarity with vector databases and semantic search\nExperience with Supabase\nPrevious startup experience\nWho you are:\nLove owning complete features rather than just frontend or backend pieces\nCan context-switch effectively between system design and UI polish\nTake pride in your code and want to work with others who do the same\nAct with Urgency so we can empower you with Agency\nPay high attention to detail and are curious about how great products work\nFeel discomfort when things don't move as fast as you feel they should\nCompensation Range: $160K - $200K","company":"Diligencesquared","rawCompany":"diligencesquared","city":"New York","state":"NY","isRemote":false,"isActive":false,"createdAt":"2026-06-17T04:17:15.533Z","occupations":[{"code":"15-1252.00","title":"Software Developers","slug":"software-developers"},{"code":"15-1299.08","title":"Computer Systems Engineers/Architects","slug":"computer-systems-engineers-architects"},{"code":"15-1254.00","title":"Web Developers","slug":"web-developers"}],"industries":[{"code":"541511","title":"Custom Computer Programming Services","slug":"custom-computer-programming-services"},{"code":"513210","title":"Software Publishers","slug":"software-publishers"},{"code":"541512","title":"Computer Systems Design Services","slug":"computer-systems-design-services"}],"jobPosting":{"@context":"https://schema.org","@type":"JobPosting","title":"Engineer - Fullstack","description":"We're looking for a Software Engineer with deep expertise in full-stack development to help develop the next-generation AI platform for market due diligence. You'll own complete features end-to-end - from AI-powered backend systems to polished frontend interfaces that investment professionals in Private Equity, Hedge Funds, Private Credit, and Corporate M&A use to make billion-dollar decisions.\nAbout DiligenceSquared\nDiligenceSquared automates commercial due diligence for Private Equity funds. We're YC-backed, just raised a significant Seed round, and our clients include some of the world's largest PE funds.\nThe market is $10B+ annually - PE funds pay McKinsey, BCG, and Bain $500K-$1M per report. Our AI agents do this work faster, cheaper, and with higher accuracy than any human.\nOur founders bought and sold these reports at Blackstone and BCG where they held senior positions. We have deep experience with the workflows and know exactly what the market needs - and now we're automating it.\nWhat you will do:\nBuild new product features and experiences end-to-end, everything from database models to API endpoints, and integrating them with UI components for our Web App and AI Voice Agent application\nDesign and build new AI-powered modules from scratch (e.g., market sizing, competitive analysis) that become core capabilities of our research platform\nBuild and own product foundations across the stack (AI agent orchestration, voice AI pipelines, interactive data visualization, app and API performance, intelligent automations)\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).\nQualifications:\n3+ years of professional full-stack development experience\nStrong proficiency in React/TypeScript and Python\nExperience building agentic systems with LLM platforms (Anthropic, OpenAI, or similar)\nDeep hands-on experience with LLMs in production - building reliable agentic systems, not just API calls\nExperience with PostgreSQL and SQL database design\nExperience with modern frontend architecture, state management, and API design\nTrack record of shipping user-facing products end-to-end\nBonus:\nExperience with Next.js and FastAPI\nExperience with Anthropic Claude API and Agent SDK\nFamiliarity with agent orchestration frameworks\nBackground building interfaces for AI/ML products or data-intensive applications\nFamiliarity with vector databases and semantic search\nExperience with Supabase\nPrevious startup experience\nWho you are:\nLove owning complete features rather than just frontend or backend pieces\nCan context-switch effectively between system design and UI polish\nTake pride in your code and want to work with others who do the same\nAct with Urgency so we can empower you with Agency\nPay high attention to detail and are curious about how great products work\nFeel discomfort when things don't move as fast as you feel they should\nCompensation Range: $160K - $200K","datePosted":"2026-06-17T04:17:15.533Z","dateModified":"2026-06-17T04:17:15.533Z","hiringOrganization":{"@type":"Organization","name":"Diligencesquared","sameAs":"https://jobsearcher.com"},"jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"New York","addressRegion":"NY","addressCountry":"US"}},"identifier":{"@type":"PropertyValue","name":"JobSearcher","value":"3dec6b377080af0617cfee5d"},"url":"https://jobsearcher.com/jobs/3dec6b377080af0617cfee5d"}}