Engineer - Frontend

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.

About Diligence. Squared Diligence. Squared 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. What you’ll do

• Own the entire frontend experience for our AI-powered platform, creating interfaces that delight users at top investment firms
• Transform complex data and AI outputs into intuitive, actionable interfaces
• Build performant, scalable frontend architecture that can handle intensive real-time operations
• Push the boundaries of what's possible with modern web technologies
• Apply 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) Qualifications: - 3+ years of professional React/TypeScript experience
• Deep expertise in modern frontend architecture and state management
• Experience building complex, data-heavy applications
• Experience with Next.js or similar React frameworks
• Portfolio demonstrating craft and attention to detail
• Passion for UI/UX and making complex information accessible Bonus:
• Background building interfaces for AI/ML products
• Experience with real-time communication features
• Familiarity with voice AI integrations
• Previous startup experience Who you are
• Obsess over craft - every interaction and layout decision matters
• Take pride in your code and want to work with others who do the same
• Act with Urgency so we can empower you with Agency
• Pay high attention to detail and are curious about how great products work
• Feel discomfort when things don't move as fast as you feel they should