An Amsterdam-based proprietary trading firm specializing in options market-making is at a crossroads. Rapid organic growth has led to a complex, high-performance, yet poorly documented technology landscape. To address this issue and manage the migration to a new platform, the company is introducing the role of Senior System Architect. Analysis shows that replacing this human function with an autonomous AI agent could not only reduce operational costs but also significantly accelerate profit generation.
Section 1: Analysis of the Current Operating Model
The company’s business model is Proprietary Trading (specifically, High-Frequency Trading in the options segment). Monetization occurs through the bid-ask spread and arbitrage opportunities extracted using quantitative models. Key EBITDA levers are: 1) Low-latency trade execution – every microsecond gained translates into financial results. 2) Speed and accuracy of quantitative models. 3) Reliability and scalability of infrastructure – downtime equals direct losses. In the current situation, technical debt (undocumented C++, Python, MSSQL code) has become the main drag on all three levers. Deploying new trading strategies is slowed, and the risk of operational failures is increasing. The architect’s role is intended to mitigate this risk and accelerate innovation through systematization and infrastructure migration.
Section 2: Mechanics of AI Replacement
Replacing the human role involves implementing an Agentic Orchestrator – a system of multiple AI agents working towards a single goal.
Automated System Mapper: Instead of manual code analysis by a human over several months, an AI agent connects to repositories (Git), databases (MSSQL, MongoDB), and CI/CD logs. Within 2-4 weeks, it builds a complete, dynamically updated system map, including all dependencies, bottlenecks, and outdated components.
Migration Simulator: Based on the target architecture (e.g., microservices on Rust) and the current map, the AI orchestrator simulates hundreds of migration scenarios. It calculates risks, time costs, and potential performance gains for each scenario, proposing an optimal, phased plan. This reduces planning time from quarters to days.
Real-time Architectural Oversight: The agent integrates into the CI/CD pipeline and automatically checks all new code for compliance with the target architecture and established standards. It blocks commits that create new technical debt and provides developers with instant feedback. This eliminates human error and delays in the code review process.
Section 3: Comparative Economic Table
Metric: Total Cost of Ownership
Human (Cost/Result): $285,000 (including salary $165,000, taxes 30%, overhead 40%)
AI (Cost/Result): $180,000 (including software licenses, cloud computing, and 0.5 FTE for support)
Delta: -$105,000
Metric: Time for complete architecture mapping
Human (Cost/Result): 3-6 months
AI (Cost/Result): 2-4 weeks
Delta: 6-8x acceleration
Metric: Risk of human error
Human (Cost/Result): Medium (missed dependencies, cognitive biases)
AI (Cost/Result): Low (based on comprehensive data analysis)
Delta: Reduction in operational risk
Metric: Acceleration of Time-to-Market for new trading strategies
Human (Cost/Result): Baseline
AI (Cost/Result): +25% (due to rapid migration and elimination of infrastructure bottlenecks)
Delta: Direct impact on revenue
Section 4: Bottom Line
Direct operational expense (OpEx) savings from replacing the role amount to $105,000 per year. However, the primary economic impact lies in revenue growth. In the HFT business, accelerating the market launch of new, more efficient trading strategies by one quarter can generate millions of dollars in additional profit. A conservative estimate shows that the 25% Time-to-Market acceleration provided by the AI orchestrator will bring the company at least $500,000 in additional revenue in the first 12 months.
Total projected impact on EBITDA over 12 months: $105,000 (savings) + $500,000 (additional revenue) = $605,000.
Источник: https://www.linkedin.com/jobs/view/4411346737/