Pine Script Indicator Development
Signals, levels, zones and alerts on TradingView charts, including multi-timeframe logic and on-chart tables.
Signals & alertsMulti-timeframe logicOn-chart tables
Pine Script · TradingView
Pine Script Developer — Custom Pine Script Programming Services
Hire a Pine Script developer to write TradingView indicators, strategies, alerts and screeners — or to fix, upgrade and extend the Pine Script code you already have.
3,000+ Projects Delivered Company-Wide
Clear Scope, Price & Timeline
Source Code & IP Ownership
Post-Delivery Support
Get Free Technical Assessment
Guaranteed response within one business day
Service overview
Pine Script Built for How TradingView Works
Indicators, strategies and alerts that behave on TradingView the way you expect them to.
Nordman Algorithms writes Pine Script for traders, signal providers and indicator vendors on TradingView. Our Pine Script developers work from trading rules, a written specification or just a plain description, from an existing script, or from code on another platform that should run on TradingView.
Pine Script runs on TradingView’s own servers and data, which makes it the natural place to draw your rules on the chart, test them on history and turn them into alerts. When a signal has to become a real order, a webhook can carry it to your platform.
You receive the full Pine Script source, and all rights to it, when the work is delivered.
BTCUSD · 1hEMA Cross · Pine Scriptv6
●Alert · EMA Cross Long
BTCUSD, 1h · on bar close
EMA 9EMA 21Signal on bar closeAlert condition
New development
What We Build in Pine Script
Indicators, strategies, alerts and screeners for TradingView, written by our Pine Script programmers from your rules.
Pine Script Strategy Development
Strategies with entries, exits and risk rules, tested in TradingView’s Strategy Tester before any live use.
Entries & exitsRisk rulesStrategy Tester
Alerts & Signal Automation
Signals executed automatically through an external system — a webhook receiver, bot or trade copier acts on each alert.
Automated executionBots & copiersMulti-account
Screeners & Multi-Symbol Tools
Two approaches: an on-chart table that checks a chosen list of symbols, or an indicator prepared for use in TradingView’s Pine Screener.
On-chart symbol tablesPine Screener-ready indicatorsWatchlist signals
Also built in Pine Script:Pine Script LibrariesDrawing & Visual ToolsMulti-Timeframe DashboardsInvite-Only Publishing
Working with existing code
Pine Script Code Services
A Pine Script developer working on the indicators and strategies you already have — modifying, fixing, upgrading and converting them.
Pine Script Modification
New conditions, inputs, filters, alerts and visuals added to an existing indicator or strategy — including scripts written by someone else — without changing what already works.
For example
- New entry or exit condition
- Session and time filters
- Extra alerts
- On-chart table or labels
Pine Script Debugging & Repainting Fixes
Compilation and runtime errors, signals that move after they appear, alerts that fire differently from what the chart shows, and scripts that hit TradingView’s resource limits — traced to the cause and corrected where the code allows.
For example
- Repainting signals
- Alerts that differ from the chart
- Runtime and limit errors
- Strategy and live results differ
Pine Script Optimization & Upgrades
Older scripts moved to the current Pine Script version, heavy scripts made to run within TradingView’s limits, and repeated logic organised into functions and libraries.
For example
- Upgrade to the latest version
- Fewer resource-limit errors
- Reusable libraries
- Cleaner inputs
Alert Logic & Message Setup
The code behind each alert: when it fires, whether it waits for the bar to close, how repeated signals are suppressed, separate messages for entries and exits, and the data format each message carries. For the receiving side, see webhook automation.
For example
- Alerts only on bar close
- No repeated signals
- Separate entry and exit alerts
- Structured message data
Pine Script Conversion
Turn indicator rules into a testable strategy, or rebuild trading logic between Pine Script and other platforms. We compare behaviour and results, accounting for differences in data, sessions and execution. Moving a complete strategy to another platform? See Cross-Platform Conversion.
For example
- Indicator to strategy
- Pine Script to MQL4/5
- Pine Script to NinjaScript
- MQL4/5 or NinjaScript to Pine Script
Have a Pine Script task that is not on this list?
Send a description of what you need and the script source if there is one — we will review it and tell you what it would take.
Knowing the limits
What Pine Script Can and Cannot Do
Pine Script is built for TradingView, and knowing where it stops is part of planning a project well.
Pine Script handles
- Indicators, signals and drawings on any chartLines, zones, labels and tables produced by your rules.
- Strategy backtestsEntries, exits and risk rules tested on historical data in the Strategy Tester.
- Alerts with custom messagesEach signal can carry the details a webhook receiver needs.
- Other symbols and timeframesOne script can compare markets or read a higher timeframe.
- Private, protected or invite-only publishingYou decide who sees the code and who can use the script.
Where it stops — and what we do instead
- Placing orders in your broker account by itselfAlerts go by webhook to your platform or a trade copier, which places the order.
- Using data from outside TradingViewWhere outside data is essential, that part of the logic runs on a platform that can read it.
- Running without resource limitsScripts are written to stay within TradingView’s limits on runtime, drawings and history.
- Reproducing live fills in a backtestLive behaviour is checked through alerts on a demo account before real trading.
Combined projects
Pine Script With Other Technologies
A project can keep its signals in Pine Script and send them elsewhere for execution or analysis. How the work is split depends on what the project needs.
Execution
Webhooks & Trade Copiers
Send Pine Script alerts to an external receiver or trade copier for execution in MetaTrader, NinjaTrader, cTrader or through a broker API.
Processing & research
Python
TradingView alerts can be sent to Python for further processing, logging or execution, and research done in Python can shape the logic written in Pine Script.
Other platforms
MQL4/5 & NinjaScript
The same logic running natively in MetaTrader or NinjaTrader when a strategy needs to trade there without TradingView.
Development process
How a Pine Script Project Works
We agree the rules, where the signals should go and the acceptance checks with you before any code is written.
Project workflow
STEP 01
Rules or Script
Description · source · chart examples
STEP 02
Scope & Alerts
Logic · alert destinations · checks
STEP 03
Fixed Quote
Scope · price · delivery schedule
STEP 04
Development
Pine Script · current version
STEP 05
Testing
Chart checks · Strategy Tester · live alerts
STEP 06
Delivery & Support
Source · setup · guidance
To Get Started
Send a description of the rules or the change you need, the script source if there is one, and where alerts should go if the signals need to trade.
Rules or Change NeededScript SourceChart ExamplesAlert Destination
At Delivery
Receive the full Pine Script source, a guide to every input, and alert message templates or publishing set-up where the project includes them. We walk through the specified behaviour and provide technical support under the agreed terms.
Pine Script SourceInput GuideAlert Templates if usedPublishing Set-Up if used
Why Nordman Algorithms
Why Work With Nordman Algorithms
Work with Pine Script programmers experienced in indicators, strategies and connections to external trading systems.
TradingView Connectors of Our Own
Our own trade copiers take TradingView alerts to MetaTrader, NinjaTrader and cTrader, so alerts built for execution are familiar ground.
See our TradingView connectors →Straight About Pine Script’s Limits
If Pine Script cannot do what a project needs, we say so before development and suggest where that part should run.
Clear Scope and Pricing
Requirements, deliverables, fixed price and acceptance examples are agreed before development begins.
NDA and IP Ownership
An NDA is available on request. Source code and full IP ownership are transferred on delivery.
Support After Delivery
Setup help, input explanations and technical answers within the agreed support scope.
reviews
What Clients Say
Feedback from clients across our custom trading software projects.
★★★★★
Trustpilot
4.7
★★★★★
"Alexei is the only one who got this project done, i have tried many before him but all of them failed. a professional programmer i can rely on very mature and excellent in communication. really patient and will revise and develop the coding to satisfaction level. …"
★★★★★
"I have given so many project inhouse and outsource programmer, Alexei is the programmer with very less program develop issue, its almost perfect and I feel smooth working the project with him. Will looking back for him for develope my new additional project. Excellent!"
★★★★★
"It was great working with Alexei K. They demonstrated good knowledge and expertise of my project, communicated effectively, stayed professional all through the project and delivered the project on time."
FAQ
Pine Script Development Questions
Practical answers about Pine Script code, alerts and TradingView.
Not on its own — a script cannot send orders to your broker account. Its alerts can: a webhook carries each signal to your trading platform or a trade copier, which places the order there.
Signals usually repaint because they use a bar that has not closed yet or data from a higher timeframe that is still forming. In most cases the logic can be changed so a signal stays where it appeared. The trade-off is timing: a confirmed signal arrives later than an early one — how much later depends on how it is confirmed.
The tester simulates fills on historical bars, so it cannot know the exact price and timing of live orders. Some differences come from the code and can be corrected; others come from the simulation itself. We tell you which is which.
Yes. Older scripts are moved to the current version with their behaviour kept the same, and anything that works differently in the new version is pointed out before it changes.
Yes. The logic is rebuilt for the target platform rather than translated line by line, then compared with the TradingView version, allowing for differences in data sources, sessions and calculations.
Yes, if you have its source code. Protected and invite-only scripts cannot be opened or edited without the author’s source.
Yes. Scripts can be kept private, published openly, or published with protected source or invite-only access, within TradingView’s publishing rules and plan requirements.
A description of the rules or the change you need, the script source if there is one, and where alerts should go if the signals need to trade.
Tell Us About Your Pine Script Project
Send your trading rules, or the script and what should change. We will look at it and suggest a practical scope for the work.
Free technical assessment
Clear scope before development
Post-delivery support