Pine Script Developer for Custom TradingView Indicators and Strategies
Custom indicators, strategies, alerts and libraries written in Pine Script v6: non-repainting, documented and built to your exact rules, for traders in any market.
Pine Script v6
Indicators and strategies that behave the same live as they do in history
The most common Pine Script problem is not syntax. It is a script that looks perfect on historical bars and then behaves differently in real time, because it repaints or peeks at data that was not available yet.
We write Pine Script with those traps in mind and explain every assumption, so what you see on the chart is what the script will actually do.
- No repainting: confirmed-bar logic and safe
request.security()calls - Clean inputs grouped and labelled, with tooltips and sensible defaults
- Readable source with comments, so you or another developer can maintain it
- Version-ready code in Pine Script v6, with upgrades from v4 and v5
Software, not advice: we write code to the rules you specify. We do not provide investment advice, trading signals or managed accounts, and no backtest or script can guarantee future results.
Pine Script v6 · educational example
//@version=6
indicator("Higher-timeframe trend filter", overlay = true)
htf = input.timeframe("D", "Trend timeframe")
length = input.int(50, "EMA length", minval = 1)
// [1] with lookahead_on returns the last *completed* HTF value,
// so the line never changes after the fact (no repainting)
htfEma = request.security(syminfo.tickerid, htf,
ta.ema(close, length)[1], lookahead = barmerge.lookahead_on)
bull = close > htfEma
plot(htfEma, "HTF EMA", bull ? color.teal : color.red, 2)
barcolor(bull ? color.new(color.teal, 40) : na)
if ta.cross(close, htfEma) and barstate.isconfirmed
alert("Price crossed the " + htf + " EMA", alert.freq_once_per_bar_close)
Pine Script services
What we write in Pine Script
Custom indicators
Overlays, oscillators, support and resistance levels, sessions and volume tools.
Screeners and tables
Multi-symbol tables and on-chart dashboards using request functions.
Multi-timeframe logic
Higher-timeframe filters built without look-ahead or repainting.
Libraries
Reusable Pine libraries for functions you use across several scripts.
Upgrades to v6
Migrating v4 and v5 scripts and fixing deprecated functions and type errors.
Script audits
A written review of an existing script: repainting, bias, fills and settings.
Our Pine Script standards
Four checks every script passes before handover
No repainting
Signals use confirmed bars, and higher-timeframe data is requested safely.
Realistic tests
Commission, slippage and order timing are set explicitly in strategies.
Clear inputs
Every parameter is grouped, labelled and documented with a tooltip.
Documentation
A short guide explains the logic, the inputs and the known limits.
Deliverables
What you receive with every Pine Script project
| Deliverable | Details |
|---|---|
| Source code | Commented Pine Script v6 source, delivered to you directly |
| Specification | The written rules we agreed, so behaviour is never a matter of opinion |
| Test notes | Symbols, timeframes and settings used to check the script, with screenshots |
| Strategy report | For strategies: Strategy Tester results with all assumptions listed |
| Alert setup | Exact alert conditions and messages, and how to create them in TradingView |
| Revisions | An agreed revision round after delivery to fine-tune behaviour |
Pine Script by market
Local market knowledge, built into the code
Session times, holidays and instruments vary by country. Pick your market to see how we handle it.
United States
Pine Script developer USA
Regular and extended US sessions, ES and NQ futures rollovers and daylight-saving changes.
- NYSE & Nasdaq
- CME futures
- ET sessions
India
Pine Script developer India
NSE and BSE sessions in IST, NIFTY and BANKNIFTY, F&O and MCX instruments.
- NSE & BSE
- F&O
- MCX
Strategies
TradingView strategy development
From rules to a validated strategy with tester settings, alerts and paper trading.
- Strategy Tester
- Alerts
- Webhooks
Pine Script FAQs
Send a project briefQuestions about Pine Script development
Scope, ownership, publishing and what to expect.
Pine Script v6 by default. We can also maintain v5 scripts and upgrade older v4 or v5 code to v6.
Not unless you ask for something that inherently repaints, in which case we explain it first. We use confirmed-bar logic and request higher-timeframe data safely.
We deliver the source code so you can publish it from your own TradingView account, privately, publicly or as invite-only, depending on your account features.
Yes. You receive the full, commented source code. Ownership, licensing and confidentiality terms are agreed in writing before work starts.
Each project is quoted after we review your brief and agree a written specification. Price depends on the number of rules, timeframes, markets, alerts and revisions involved. We do not publish a fixed price list yet.
No, and you should be wary of anyone who says they can. We implement and test the rules you give us and report the results honestly, including costs, slippage and drawdowns. Backtests are hypothetical and do not predict future performance.
Tell us your platform in the brief. We confirm whether we can take the project on before any quote is issued, and we can often port rules from another platform into Pine Script or Python.
Pine Script developer USA
Python algo development
Pine Script projects
Send us the indicator or strategy you want built
Describe the rules, inputs and what should appear on the chart. A screenshot or a sketch helps. We reply with questions and a written quote.