Sr. Full Stack Developer (Next.js / TypeScript / AI Features)

We are building an AI-enabled platform/operating system for M&A and Private Equity that improves how deals are sourced, analyzed, and executed. The platform integrates data, workflows, and AI tools into one system to streamline tasks such as deal tracking, long-list creation, research, and document management. We are looking for an experienced Full Stack Developer to support ongoing development of our MVP and help implement new product features. This role is ideal for someone comfortable working in a fast-moving startup environment, who can independently deliver high-quality code and contribute to product development. Responsibilities - Develop and maintain features in our Next.js-based monorepo architecture (Next.js + Hono backend) - Design and implement backend services, APIs, and database structures - Build AI-powered features, including streaming interfaces, agent orchestration, and tool integrations - Integrate vector databases and AI tooling to support AI-driven product capabilities - Implement responsive frontend functionality using modern libraries such as TanStack Query - Work on data integration and workflow automation features within the platform - Debug, troubleshoot, and improve performance of existing application components - Contribute to architectural decisions and help maintain clean, scalable code structures - Collaborate closely with the founder and development team to translate product ideas into implemented features Requirements - 4–7+ years of experience as a Full Stack Developer - Strong experience with TypeScript and modern JavaScript frameworks - Experience working with Next.js or similar React-based frameworks - Solid understanding of backend development, APIs, and database design - Experience building production-grade web applications - Ability to work independently and take ownership of features - Strong debugging and problem-solving skills - Comfortable working in startup environments with evolving requirements - Experience building AI / LLM-powered product features - Experience with vector databases or RAG systems - Experience building internal tools or workflow platforms - Experience working on early-stage MVP products If you are interested, please include: - Relevant projects or GitHub examples - Brief description of AI-related features or products you have built - Your availability per week and expected hourly rate.