Custom Fintech App Development
Most fintech dev shops have never shipped a live trading app. We have — commodities platforms, crypto signal systems, market data infrastructure. We know where TradingView ends and your data layer begins. We engineered Bullionaire. We run Memox inside it for AI-powered commodity analysis.
We didn't read about this market. We built in it.
Bullionaire
Crypto Signals
Fintech Mobile App
Every layer of the fintech stack
From idea to live fintech product
Discovery
Architecture
Build
Launch & Beyond
Frequently Asked Questions
Can you integrate TradingView charts into my app?
Yes — but here’s what most devs miss: TradingView is a charting UI layer, not a data provider. You bring the data (we architect that via FMP, Yahoo Finance, Alpaca), TradingView renders it. Most dev shops promise “TradingView integration” without understanding this, and it costs you 6 weeks. We’ve done this before. We come with the data architecture planned.
How long does it take to build a fintech MVP?
The industry standard is 12–18 months and $30K–$300K. We move faster because we’ve already solved the hardest problems — the data architecture, API integration, real-time infrastructure. A focused signal app or dashboard MVP can be live in 6–12 weeks. Complex multi-asset trading platforms take longer. You’ll get a clear scope on your first call.
Which market data API should I use?
Depends on your asset class and budget. For equities and fundamentals, FMP is excellent and cost-effective. Yahoo Finance works for basic price data. Alpaca if you need brokerage plus data in one. For crypto, CoinGecko or Binance. Commodities is more nuanced — we’ve navigated this and will recommend the right stack, not the most expensive one.
How does Memox fit into a fintech app?
Memox is our agentic AI product — we run it inside Bullionaire as a commodities analysis tool. Users can ask natural-language questions about their positions, get AI-generated market commentary from live price data, and receive proactive insights. If your fintech app needs an AI layer, we can integrate Memox or build a custom agentic system using the same architecture. We know exactly where AI helps and where you need deterministic math instead.
What if I just have an idea — not a full spec?
That’s where we do our best work. Most great projects started with “I want to build something like X for Y market.” We’ll pressure-test your idea, help you scope the MVP, choose the right data providers, and design the architecture — before any development contract is signed. First call is free and honest.