software-architecture.aiFinancial Software & Trading
Trading algorithms, trading platforms, and broker integrations. Technology that makes the difference in the markets.
Why Custom Financial Software?
Financial markets move fast, and your software needs to keep up. Off-the-shelf tools hit their limits when it comes to custom trading strategies, automated order execution, or seamless multi-broker integration. I build financial software tailored exactly to your requirements: performant, reliable, and secure.
Who Is This For?
- Private investors looking to automate their trading strategies
- Trading firms that need a custom platform
- Fintech startups building broker integrations
- Asset managers who need portfolio management tools
Service Spectrum
Trading Algorithms
Development and implementation of algorithmic trading strategies: from signal generation through backtesting to live execution.
Trading Platforms
Custom trading platforms with real-time market data, order management, and portfolio tracking. Web-based or as a desktop application.
Coinbase Integration
Full integration with the Coinbase API: crypto trading, wallet management, real-time price data, and automated trading strategies.
IBKR Integration
Integration of the Interactive Brokers API (TWS/Gateway): stocks, options, futures, forex. Automated order execution and portfolio management.
Market Data & Analytics
Aggregate, process, and visualize real-time and historical market data. The foundation for informed trading decisions.
Risk Management
Automated risk controls, position sizing, stop-loss logic, and portfolio monitoring, so your strategies run with proper safeguards.
Technologies & Integrations
Financial software demands exceptional performance, reliability, and security. I rely on proven technologies:
- Languages: TypeScript, Python, Java, depending on requirements
- Broker APIs: Coinbase Advanced Trade, Interactive Brokers TWS/Gateway, FIX Protocol
- Market Data: WebSocket streams, REST APIs, historical data feeds
- Infrastructure: Low-latency cloud architectures, message queues, time-series databases
- Security: API key management, encrypted communication, audit logging
Typical Projects
- Algorithmic crypto trading bot with Coinbase integration
- Multi-broker trading platform with IBKR and Coinbase integration
- Backtesting framework for quantitative trading strategies
- Real-time portfolio dashboard with risk monitoring
- Automated order routing across multiple brokers and markets
How It Works
Describe Your Situation
We discuss your trading strategies, requirements, and technical constraints. Confidential and eye-to-eye.
Concept & Architecture
I design a technical architecture that prioritizes performance, security, and scalability.
Iterative Development
Development in short cycles with regular feedback. From sandbox to live trading.
Go-Live & Monitoring
Clean deployment, monitoring setup, and ongoing support, so your systems run reliably.
Freelance Specialist vs. In-House
With a Freelance Specialist
- Deep expertise in financial software and broker APIs
- Immediately available, no lengthy onboarding
- Flexibly scalable depending on project phase
- Experience with Coinbase, IBKR, and other platforms
- Project-based collaboration without fixed costs
In-House Solution
- Financial software specialists are hard to find
- High fixed costs for a niche skill set
- Long ramp-up time for broker APIs and regulations
- Less flexibility with changing market requirements
- Additional effort for compliance and security
Financial software is a specialized field. An experienced freelancer brings focused expertise without the overhead of a permanent hire.
Sounds interesting?
Describe your situation. I'll take a look and give you an honest assessment.