My name is Roberto! My key achievements are: - 4 years of experience in financial markets scripts programming (TradingView (PineScript), MetaTrader 4 (C++, MQL4), MetaTrader 5 (C++, MQL5), NinjaTrader 8 (C#, NinjaScript), Interactive Brokers(Python, C++), TradeStation (EasyLanguage)) - 4 years in Blockchain, Cryptocurrency, Smart Contracts, Web3 - 7 years in Web application programming with HTML, CSS, JavaScript - 2 years in Automation Workflow, payment system - Stripe integration with other platforms - Google Ads performance My skills are: - PineScript, NinjaScript, MQL4, MQL5, C++, C#, Python, EasyLanguage - Indicator/Strategy, algorithm, Backtesting/forwardtesting, Optimization, Reverse indicator or strategy, Alerts, Risk Management - HTML, CSS(TailwindCss), JavaScript(TypeScript), SQL, PHP - n8n, Zapier, [login to view URL], SamCart, Kavabi, Airtable, Webhook, GoHighLevel, Webflow - Billing, Checkout, Customer Portal, Invoicing, Revenue Recognition, Elements, Sigma, Radar - Freemium, tiered, usage-based, grandfathered plans, metered add-ons, trials & discounts - Up-/down-grades, proration logic, scheduled subscriptions, dunning - Webhooks (30+ events), idempotency, signed secrets, event replay - Google Ads, campaigns, Ad Groups, Landing page, Ads, Keyword, Location set up, impressions, clicks, cost, ctr, cpc, conversion of metrics