Adrian Ilie O.Private profile: Upwork shows its earnings only to signed-in members, so we check it every few weeks, not daily. MRR here is a rough estimate (Upwork's six-month earnings ÷ months active). Last read Nov 5, 2026.

Python & C++ developer and DevOps engineer building intelligent automated trading systems: fault-tolerant architecture, order execution, server deployment, and monitoring using TradingView, IBKR, Binance, MT5, or your preferred broker API. You bring the trading rules; I handle the architecture, deployment, and monitoring. Automating a strategy is simple; even an AI can do that now. Most trading automations break because they aren't built to handle connection drops, duplicate orders, secure API authentication, or VPS reboots. I build trading systems and execution infrastructure with automated recovery, state management, resumption, and resilience by design. Whether you trade forex, crypto, stocks, or futures, you define the rules; I build the system that executes them. What you get: (1) Trading Systems Python and C++ execution engines that turn your strategy into a fault-tolerant system for TradingView webhooks, IBKR, Binance, MT5, Schwab, 3Commas, Alpaca, or your preferred broker API. (2) Market data News and price feeds from Massive, Finnhub, or your own provider, bridged into your trading system with market filters, sentiment scoring, and regime detection. (3) Deployment Linux VPS installs, Docker setup, background services, and setup docs. (4) Reliability Auto-reconnect, state recovery, failover, error handling, and duplicate-order handling. (5) Monitoring Health checks, heartbeats, logging, and alerts to your device and the platforms you are familiar with. (6) Maintenance Audit the system, apply fixes, and keep the live system running. Recent work: Interactive Brokers execution runs around the clock on a Linux VPS without your computer and recovers from session drops and reboots on its own. A 3Commas manager for DCA bots to dynamically adapt to live market conditions. How I work: (1) Fit check, broker, and how rules should become orders (2) Written plan with scope and milestones (3) Build with complete quality assurance (4) Paper or demo test phase with monitoring already live (5) Handoff of full source code, docs, and an ops runbook You get full source code, full ownership, and deployment docs. Your strategy stays confidential. Best fit: You already have a working strategy or signals and need the system around them built, deployed, and kept alive. Not a fit if you need strategy definition or exploration, guaranteed profits, or trading advice; I don't provide either. A strategy that backtests is only halfway. You get a written plan with scope and timeline within 48 hours of our first conversation.