TradeLook – AI journal for trading

TradeLook — enterprise web application for traders

Technologies:
Frontend: Next.js, Material UI, authentication via Google and Passport.js
Backend: NestJS, integration with crypto exchange APIs (Binance, Bybit) and MetaTrader, full development of own REST API.
AI: Integration with OpenAI API for generating personalized dashboards and textual explanations of trading statistics
Database: Firestore

Link: https://help.tradelook.io/en/

Main features:

– Authentication via Google (OAuth2)
– Connecting trader accounts to crypto exchanges through API keys
– Automatic loading of trade history
– Powerful analytics and visualization of trading metrics
– AI interface that allows creating queries like: "Show the most successful days of the week", "Generate the perfect dashboard for me"
– Ability to customize dashboards, save templates, and display statistics in real time

Role:

– Full development of the frontend in Next.js
– Building the backend in NestJS with integration of third-party APIs and OpenAI
– Implementation of authentication, secure handling of API keys, dynamic AI queries
– Architecture, deployment, support, and testing of the project

Complexity:

– Enterprise-level architecture
– Asynchronous processing of large volumes of financial data
– Working with sensitive information (API keys, analytics)
– AI-generated user interface structure depending on trading patterns

The project is ongoing, currently in closed testing.