# Wisang Jati Anggoro

TradingView / Pine Script Developer & Automation Specialist. Pine Script developer for indicator vendors and systematic traders: TradingView indicators, strategy testers and automation that are non-repainting.

Location: Yogyakarta, Indonesia · UTC+7
Contact: work@wisang.dev

## Services
- Custom TradingView indicators and strategy testers, with alert integration (PineConnector, TradeAdapter, webhooks, Telegram)
- Indicator Suites: 5 to 7 indicator or strategy tester scripts built around a trading style, for traders who run a channel or community
- Conversion into Pine Script from MT4/MT5, thinkorswim, Tradovate or NinjaTrader, and from Pine Script to Python

## Case studies
- Opening Range, Gap Display and Position Sizing Indicator: Opening ranges adapted to the ASX staggered open, with gap and position size on the chart.
- TradingView Script with Alert Conditions and Strategies: Engulfing, hammer, Renko, Heikin Ashi and wick patterns, as indicators and strategy testers.
- emiten.dev IDX Market Data Service: A live data service for Indonesian stocks, read over a REST API and by Claude through an MCP server.
- Trading Bot for MetaTrader 5 Based on TradingView Signals: Three entry sources and three exit modes, running live through PineConnector.
- Forex and Indices Trading Signal Alert Indicator: A+ setups detected and pushed to the trader's phone and email, with backtesting built in.
- Trading Software and Education Company Indicator Suite: Signal generator, trend triggers and multi-timeframe support across one indicator family.
- TradingView Indicator Modification: Risk-reward plots, ATR targets and alerts added, then converted into a strategy tester.
- Custom Mean Reversion Based Systematic Trading Strategy: A 40+ module system covering entries, filters, order placement, stops and targets.
- Custom Pivot Logic Using Market Structure and Python Conversion: Pivot and swing indicators built from market structure in Pine Script, then ported to Python with matching values.
- TradingView Alerts to Telegram: Strategy alerts arrive in Telegram as entry, take-profit and stop-loss messages, with the wording edited from Telegram itself.
- Live-Updated Stock Research Database: Financial data collected and stored, ratios calculated, and stocks searchable on the web.

## Stats
- 500+ scripts built
- 32+ clients from 12+ countries, Upwork and direct (58 Upwork projects for 30 clients, 15 of them repeat clients)
- 37 of 40 five-star reviews