Fynnexa

I contributed to Fynnexa with the team. I did not build the whole product myself. I worked on parts of the NestJS microservices backend and the Next.js frontend. Fynnexa handles deal management, investor onboarding, and compliance.

Fynnexa connects investors with curated private deals while providing robust KYC verification, document signing, and portfolio tracking tools.

The backend is a NestJS microservices monorepo with 10 independent services: chat, AI, deal, KYC, payment, DocuSign, mail, network, onboarding, and generic. Each service uses Prisma with Supabase Postgres, validates Supabase JWTs via a shared auth library, and deploys independently on AWS App Runner. Integrations include AWS Bedrock for AI, S3 for document storage, SQS for async messaging, Lambda for serverless tasks, Stripe for payments, and Mailchimp for email campaigns.

The frontend is built with Next.js 15 and React 19, using Redux Toolkit for state management, HeroUI for components, Tiptap for rich text editing, Framer Motion for animations, and Sumsub for KYC verification. Key features include deal creation and analytics, investor onboarding flows, real-time chat with data rooms, an AI-powered assistant, and Stripe-powered investment processing.