Brandzivio

Case study · Stock market fintech startup and trading academy · Gurugram

Trading app for a fintech startup in Gurugram

A stock market fintech startup and trading academy in Gurugram needed a fast, secure trading platform. Their old system was slow and lagged under heavy multi-user traffic. Brandzivio built a cross-platform mobile app and an admin dashboard with real-time market data and broker API integration. The client reports that server response time at peak hours fell by 80%.

Timeline
3 weeks

The challenge

A stock market fintech startup and trading academy in Gurugram needed a high-speed, secure trading platform. The platform had to handle live stock market data and custom watchlists for its users, and it also needed seamless integration with broker APIs.

Their previous system was slow. When many users were on it at the same time, it lagged and showed delays at high traffic. This made it hard for traders to place orders.

What we built

Brandzivio built a high-performance cross-platform mobile app together with an admin control dashboard for the client. A real-time WebSocket connection was implemented so that live ticks and candlestick charts render without lag.

The system includes biometric login using fingerprint or Face ID, multi-factor authentication and automated risk management triggers. Traders get one-click order execution through multiple broker APIs, plus portfolio tracking, P&L analytics and push notifications for price alerts and market triggers.

The admin panel lets the team manage user access, risk limits and broker connections. Brandzivio built the software only; the client is responsible for any licences and regulatory compliance that apply to their trading business.

  • Live market watchlist with real-time WebSocket tick updates
  • Interactive candlestick charts with technical indicators
  • One-click order execution with multi-broker API integration
  • Biometric login (fingerprint or Face ID) and two-factor security
  • Instant portfolio tracking and P&L analytics dashboard
  • Real-time push notifications for price alerts and market triggers
  • Admin panel for managing user access, risk limits and broker connections

Technology: Flutter, Node.js, WebSocket, Redis, AWS, PostgreSQL.

Mobile app home screen with a Live Market banner, watchlist and indices counts, and a NIFTY index card
Live market home screen of the trading app
Mobile order screen with price, quantity, CNC/MIS options, margin summary, onboarding notice, Buy and Sell buttons
Order placement screen with margin details

What changed

  • The client reports that server response time during peak market hours fell by 80% and that order execution showed no lag.
  • The client reports that more than 5,000 active traders registered on the app in the first month.
“Brandzivio's technical expertise in trading architecture was impressive. They delivered a lag-free app within 3 weeks that seamlessly handles peak trading volume.”
Founder & CEO of the client

Frequently asked questions

How long did the trading app take to build?

The project took 3 weeks. In that time Brandzivio delivered a cross-platform mobile app and an admin control dashboard with live market data, charts and broker API integration. This is the timeline for this specific project; timelines for other trading apps depend on scope.

What technology was used for this trading app?

The project used Flutter, Node.js, WebSocket, Redis, AWS and PostgreSQL. The app connects to live market data over a real-time WebSocket connection so that ticks and candlestick charts update without lag.

What security and control features does the trading app have?

It includes biometric login with fingerprint or Face ID and multi-factor authentication. Separately, the system has automated risk management triggers, and the admin panel lets the client manage user access, risk limits and broker connections. Brandzivio built the software only; the client handles licences and compliance.

Can the app connect to more than one broker?

Yes. The app supports one-click order execution with multi-broker API integration, and the admin panel lets the client manage broker connections. Brandzivio builds the software only, and the client handles licences and compliance.

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