Hi Everyone, My client wants to develop desktop and mobile app for his own purpose (trading of stocks). We need to consult him on best way to build it, so we need someone who has trading experience and can talk his language. Here is the initial description of the project. What we’re building A private pipeline that turns TradingView alerts into IBKR orders with strict risk controls, full logs, and a mobile-first dashboard for monitor/override. You place/modify alerts in TradingView on your phone; the system handles the rest. Architecture (IBKR-specific) A) TradingView (phone or desktop) - Pine Script (indicator/strategy) sends webhook JSON to our API. - We’ll define alert templates (entry, add, reduce, exit; options legs supported via fields). B) Middleware (our server) - Secure webhook endpoint (HMAC). - Risk engine (limits, filters). - IBKR adapter to build contracts and send orders. - Position/P&L tracking, notifications, audit log. - Mobile dashboard (PWA) with 1-tap Pause/Kill Switch. C) IBKR Connectivity (choose 1; I’ll recommend) 1. IB Gateway/TWS API + ib_insync (Python) — Most reliable for multi-leg options (iron condors, verticals) using Combo (BAG) contracts, live market data, bracket orders, and fast updates. 2. Client Portal Web API (REST via Gateway/Docker) — Simple REST, good for single-leg; combo support exists but is less flexible than TWS API.Recommendation: Option 1 for options spreads + robust fills/greeks. D) Data & Infra - Postgres (trades, positions, limits), Redis (queues/locks), Cloud logs/metrics. - AWS/GCP with secrets vault; health checks, uptime alerts.

Most IT founders I meet think their sales cost is what they pay for salaries and tools, but that is not 100% true. There is one more costly element. 👉 “My salesperson costs $300/month.” 👉 “Our tools cost another $100.” So, they assume their total cost/investment is about $5,000 per year. But that’s not the real cost. That’s just the visible expense. The hidden cost is what time you lose because your sales system doesn’t work. Let me give you real numbers from our clients. On average, when our clients fix their sales process, they generate around $300,000 in new pipeline within the first year. Here’s how it usually plays out: 1 month setting up strategy and system 3 months generating leads, clients and building a pipeline. 7 months of consistent revenue and pipeline growth So, if your system is broken or your sales team is untrained, your real cost isn’t $5,000 — It could be $305,000 per year ($5K in expenses + $300K in lost opportunities). Have you ever calculated your lost opportunity cost?

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