Automated Trading.
Architected.
We engineer high-frequency algorithmic infrastructures on the Interactive Brokers API. Specializing in event-driven engines, multi-leg execution strategies, and fault-tolerant cloud deployment.
Technical Services
We offer bespoke automation of trading strategies for professional traders. Whether you trade Stocks, Futures, Options, or FOPs, we transform your manual logic into robust, low-latency optimized software executables running on the Interactive Brokers API.
Algorithmic Strategy Architecture
Development of robust, event-driven trading engines tailored to your specific logic. Specialized in automating multi-leg strategies across diverse asset classes—Stocks (STK), Futures (FUT), Options (OPT), and Option on futures (FOP). From spread arbitrage to delta-neutral hedging, we translate discretionary rules into deterministic code.
Infrastructure & Resilience
Engineering of high-availability connectivity layers designed for zero-downtime operation. Implementation of autonomous 'Watchdog' protocols for heartbeat monitoring, ensuring seamless auto-recovery from API disconnects (e.g., Error 1100/504). Construction of fault-tolerant systems capable of handling data stream interruptions without manual intervention.
Real-Time Command Interfaces
Creation of bespoke, low-latency control dashboards for comprehensive operational oversight. Integration of live PnL telemetry, dynamic trigger adjustment, and emergency manual override capabilities. Visualization of complex market data and strategy internal states to ensure transparency in automated execution.
Production Deployment
Deployment of headless, server-side execution environments optimized for 24/7 reliability. Configuration of cloud infrastructure for minimal latency and maximum uptime, utilizing timezone-aware scheduling to ensure strategies perform precisely within institutional trading windows globally.
The Process
From abstract concept to executable binary. A systematic approach to building robust trading infrastructure.
Discovery & Spec
We translate your manual logic into a strict algorithmic specification. We define entry/exit signals, risk parameters, and edge cases to ensure mathematical precision.
Alpha Engineering
Development of the core event-driven engine. Implementation of API connectors (IBKR), data handlers, and order execution logic.
Validation & Stress Test
Rigorous backtesting against historical tick data followed by Paper Trading in live market conditions to verify robustness, latency, and error handling.
Deployment & Handoff
Configuration on a dedicated cloud VPS (AWS/Linux) for 24/7 uptime. You receive the full source code, documentation, and 'panic button' protocols.
System Architecture
A modular, event-driven infrastructure engineered for high-frequency reliability. The core architecture decouples Asynchronous Data Ingestion from Deterministic Execution Logic, enabling complex multi-leg order routing and machine learning inference without blocking critical I/O threads.
ASYNC_GATEWAY
- Exchange ConnectivityIBKR TWS / Gateway (EWrapper)
- Symbol Data ManagerReal-time Tick Aggregation & OHLC Construction
- External Signal BusREST API / Webhook Integration
STRATEGY_KERNEL
State persistence managed via JSON/Pickle serialization. Decoupled signal generation.
ORDER_MANAGER
Explore Projects
Selected works demonstrating automated trading architecture.
Kalman Filter Arbitrage Engine
Latency-Aware Statistical Arbitrage
BAG-Protocol Option Router
Event-Driven Multi-Leg Spread Execution
Cross-Exchange Arbitrage Engine
LSE/TSE Dual-Listing Arbitrage
Cointegrated Pairs Statistical Arbitrage Engine
Correlation-Based Mean Reversion
SPX Volatility Trading Engine
Hedged Intraday Option Structures
Volatility-Adaptive ETF Engine
ATR-Normalized Mean Reversion on Leveraged Pairs
What they say about us
"Excellent, very careful with every detail, excellent communication, coding experience. It's a pleasure to meet such a great professional."
"Julian quickly and astutely developed a bug-free trading bot 'on time and under budget'. Exceptional customer service. Grasp of ATR, RSI trading indicators were a plus."
"Absolutely fantastic work. Julian is more expensive than other sellers but he is 1000% better. Truly cannot recommend him enough."
"I have dealt with a number of programmers -- but Julian is one of the best I've worked with. Quickly able to complete a very difficult quantitative task."
"Julian is SIMPLY AMAZING. His attention to detail and code expertise ensured a bug-free product. Couldn't have asked for more! 👏"
"Julian has very solid knowledge and expertise. He walks you through his process. Highly recommend him if an expert is needed."
"I am extremely impressed by quality of Julian's work. The result delivered was not only earlier than expected but far exceeded my expectations!"
"I have worked with many developers. Julian is the only developer who I will use for anything coding related. The coding notes are very professional!"
"Excellent, very careful with every detail, excellent communication, coding experience. It's a pleasure to meet such a great professional."
"Julian quickly and astutely developed a bug-free trading bot 'on time and under budget'. Exceptional customer service. Grasp of ATR, RSI trading indicators were a plus."
"Absolutely fantastic work. Julian is more expensive than other sellers but he is 1000% better. Truly cannot recommend him enough."
"I have dealt with a number of programmers -- but Julian is one of the best I've worked with. Quickly able to complete a very difficult quantitative task."
"Julian is SIMPLY AMAZING. His attention to detail and code expertise ensured a bug-free product. Couldn't have asked for more! 👏"
"Julian has very solid knowledge and expertise. He walks you through his process. Highly recommend him if an expert is needed."
"I am extremely impressed by quality of Julian's work. The result delivered was not only earlier than expected but far exceeded my expectations!"
"I have worked with many developers. Julian is the only developer who I will use for anything coding related. The coding notes are very professional!"
"100% perfect result. Level II queries to IBKR API, option/stock volume computations on point. Could not get any better."
"Julianvene si è dimostrato esperto e disponibile. Raccomando per accelerare lo sviluppo di applicazioni per il trading meccanico."
"By far the best client I've worked with. You can tell that he is really experienced and knows his stuff. He even comes up with improvements."
"Very fast, very accurate, very good code - solid and concise. Always available to quickly fix any issue."
"Demonstrated great technical skills and a strong attention to detail. Carefully listened to all my requests."
"Julian is an expert in his field. He investigates problems in depth. Julian brings from his experience in coding and trading as well."
"Absolute natural talent. I am absolutely satisfied with his performance and the result(!) He has an absolute background in finance."
"He understood my requirements clearly and even questioned some things. We had a lot of back forth but it helped us clear out the strategy."
"100% perfect result. Level II queries to IBKR API, option/stock volume computations on point. Could not get any better."
"Julianvene si è dimostrato esperto e disponibile. Raccomando per accelerare lo sviluppo di applicazioni per il trading meccanico."
"By far the best client I've worked with. You can tell that he is really experienced and knows his stuff. He even comes up with improvements."
"Very fast, very accurate, very good code - solid and concise. Always available to quickly fix any issue."
"Demonstrated great technical skills and a strong attention to detail. Carefully listened to all my requests."
"Julian is an expert in his field. He investigates problems in depth. Julian brings from his experience in coding and trading as well."
"Absolute natural talent. I am absolutely satisfied with his performance and the result(!) He has an absolute background in finance."
"He understood my requirements clearly and even questioned some things. We had a lot of back forth but it helped us clear out the strategy."