Fintech · Market Data
Stock Management Application
Investors had portfolio data scattered across platforms and no live pricing in one place. We built a responsive application that aggregates live market feeds, visualizes trends, and stays reliable when third-party APIs fail.
- Industry
- Fintech
- Platform
- ASP.NET + .NET Framework
- Deployment
- IIS Server
Live market data at production volume.
What the platform handles day to day.
- 50K+
- Real-time data requests
- 10K+
- Stock transactions processed daily
The Challenge
Portfolio management was fragmented across data sources.
Clients struggled to consolidate portfolio information and access real-time stock prices from different platforms.
- Portfolio consolidation: difficulty consolidating multiple portfolio details.
- Real-time market data: lack of real-time stock prices from different platforms.
What We Built
A high-performance stock data and portfolio tool.
We built a responsive platform that aggregates live stock data, provides trend visualization, optimizes database performance, and handles third-party API failures.
- Real-time data integration: Yahoo, Quamnet, and ETNET APIs aggregated into one view.
- Intuitive frontend: responsive ASP.NET, HTML, CSS, and jQuery experience.
- Data visualization: trend and summary visualizations for portfolio insights.
- Performance optimization: SQL Server operations optimized for high performance.
- Reliable integrations: robust handling of third-party API failures.
Inside the Platform
A single market-data workspace for portfolio decisions.
The platform consolidates stock values from multiple sources and turns live data into accessible portfolio trends and summaries.
Technology
- ASP.NET
- .NET Framework
- HTML
- CSS
- jQuery
- SQL Server
- Yahoo API
- Quamnet API
- ETNET API
- Windows Services
- IIS server deployment
How it shipped
- Built on ASP.NET and the .NET Framework with a responsive jQuery front end.
- Yahoo, Quamnet, and ETNET feeds aggregated with resilient failure handling.
- SQL Server operations tuned for high-volume real-time requests.
- Windows Services run scheduled market-data processing.
- Deployed on IIS.
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