Algorithmic Trading
Software Development

We provide institutional-grade algorithmic trading software development, expert advisor (EA) development services, and MT4 MT5 algorithm development. We build custom trading systems, indicators, trade copiers and fully automated strategies for traders, prop firms, hedge funds and fintech startups โ€” delivered with full source code.

CASE STUDIES
Strict NDA Protected100% Full Source CodeStrategy Tester Validated
PLATFORMS
MT4
MT5
NINJATRADER 8
CTRADER
TRADINGVIEW
PYTHON
FIX API
MT4
MT5
NINJATRADER 8
CTRADER
TRADINGVIEW
PYTHON
FIX API
MT4
MT5
NINJATRADER 8
CTRADER
TRADINGVIEW
PYTHON
FIX API
MT4
MT5
NINJATRADER 8
CTRADER
TRADINGVIEW
PYTHON
FIX API

Automated Trading System Development & End-to-End Solutions

We don't build demo bots. We build automated trading system development infrastructure โ€” designed for real accounts, institutional brokers, and high-frequency market conditions.

01
01

Expert Advisors

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Fully automated MT4 and MT5 trading robots with custom entry and exit logic, position sizing, risk management rules and broker-specific execution handling.

02
02

Trading indicators

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Custom indicators for MT4, MT5, TradingView, NinjaTrader and cTrader. Entry and exit signals, market structure analysis and multi-timeframe logic.

03
03

Trade copiers

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Multi-account and multi-broker trade replication with sub-second execution. Configurable lot scaling, risk filters and subscriber management.

04
04

Automation systems

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End-to-end automated systems covering execution, risk control, trade management and reporting. Complete prop firm infrastructure.

05
05

Python systems

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Advanced execution engines, backtesting frameworks, broker API integrations and data pipelines for institutions.

06
06

Strategy migration

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Migrate strategies between MT4, MT5, NinjaTrader, cTrader, TradingView and Python โ€” preserving all logic and adding platform-specific optimizations.

Algorithmic Trading Platform Development & Ecosystems

We deliver production-grade algorithmic trading software development across all major financial platforms and APIs. Explore our capabilities below.

MetaTrader 4 platform logo

MT4 development โ€” MetaTrader 4

MetaQuotes MT4

MetaTrader 4 remains one of the most widely deployed retail trading platforms in the world. As part of our algorithmic trading software development services, we build custom Expert Advisors, technical indicators, automation scripts, and interactive chart panels in MQL4. We engineer multi-pair execution engines with dynamic lot calculation, equity protection algorithms, DLL integrations, and broker-specific slippage controls. Every MT4 EA includes complete source code, 99.9% tick data Strategy Tester reports, and comprehensive deployment documentation.

Services

EA developmentCustom indicatorsTrade panelsStrategy optimizationBug fixesMT4 to MT5 migration
MetaTrader 5 platform logo

MT5 development โ€” MetaTrader 5

MetaQuotes MT5

MetaTrader 5 is built for multi-asset trading, faster asynchronous order routing, and modern 64-bit multi-threaded execution. Our automated trading system development for MQL5 covers high-speed arbitrage, multi-currency hedging algorithms, custom prop firm drawdown monitors, and socket-based execution listeners. We specialize in handling real-world broker execution nuancesโ€”including IOC/FOK filling modes, requote mitigation, asynchronous transaction verification, and tick-by-tick order flow telemetry.

Services

Expert AdvisorsMulti-symbol strategiesArbitrage systemsTrade copiersRisk management modulesMT4-to-MT5 migration
NinjaTrader 8 platform logo

NinjaTrader 8 development

NinjaScript & Futures

NinjaTrader 8 is the premier institutional platform for CME, Eurex, and US equities trading. We build high-performance NinjaScript (C#) automated strategies, custom drawing object indicators, and Advanced Trade Management (ATM) strategy controllers. Our team engineers custom order flow tools, volume profile indicators, tick-replay stress tests, and automated bracket order routing designed specifically to operate without memory leaks during fast-moving futures market open volatility.

Services

Automated strategiesCustom indicatorsATM strategy developmentLive account integrationsPerformance optimization
TradingView Pine Script platform logo

TradingView Pine Script development

Pine Script v5

TradingView provides unmatched charting and screening capabilities through Pine Script v5. We develop bespoke technical indicators, multi-timeframe strategy scripts, and automated webhook dispatch engines. By pairing TradingView alerts with lightweight cloud middleware, we route live orders directly into MT4, MT5, Interactive Brokers, or crypto exchanges within sub-second execution windows with zero manual intervention required.

Services

Custom indicatorsStrategy scriptsAlert-to-broker automationScreener developmentScript upgrades & fixes
cTrader platform logo

cTrader / cAlgo development

C# ECN Systems

cTrader is the gold standard for true ECN execution transparency and algorithmic flexibility. We architect custom cBots and indicators using clean .NET C# architecture with cAlgo API. Our implementations include multi-account risk controllers, depth-of-market (DOM) volume analytics, millisecond trade copiers, and automated strategies designed for direct liquidity provider matching engines.

Services

cBot developmentCustom indicatorsTrade copiersRisk toolsCross-platform strategy migration
Python quantitative trading platform logo

Python trading systems

Custom API & Engines

For algorithmic desks, hedge funds, and quantitative proprietary traders requiring capabilities beyond desktop terminal boundaries, we construct custom Python trading infrastructure. Our services include vectorized backtesting frameworks (Backtrader, vectorbt), direct REST/WebSocket broker API connections (Interactive Brokers TWS/Gateway, Alpaca, Binance, OANDA), and low-latency order execution pipelines with real-time risk guards.

Services

Live execution enginesStrategy backtestingBroker API integrationData pipelinesPortfolio management systems
FIX Protocol API logo

FIX API & institutional integrations

Institutional Standards

Financial Information eXchange (FIX) Protocol is the global standard for tier-1 bank liquidity and direct market access. We engineer high-performance C++ and Python QuickFIX client applications that interface directly with prime brokers and institutional liquidity pools. Features include sub-millisecond execution, concurrent socket thread handling, drop-copy order routing, and institutional audit logging.

Services

FIX API connectivityPrime broker integrationsLow-latency executionOrder management systems
INSTITUTIONAL & RETAIL DEPLOYMENTS

Trading systems we've delivered

Real automated strategies running on live capital across prop firms, hedge funds, and signal providers.

Challenge

Traders needed fast Buy/Sell execution directly from the chart with full position control โ€” without switching between panels or menus during live market conditions.

Problem

Active traders managing multiple live positions on MT5 had no efficient way to execute, manage, and close trades from a single on-chart interface. Existing panels were static, limited to single positions, and offered no protection against unauthorised use across multiple accounts.

Solution

A fully moveable MT5 on-chart trading panel built in MQL5 with one-click Buy/Sell execution, pending order placement directly from the chart, and advanced trade management controls โ€” including breakeven automation, partial close functionality across up to 10 simultaneous positions, and bulk close controls. Integrated a secure key-based licensing system to control client access and prevent unauthorised redistribution.

MT5 moveable trade manager with licensing system interface & workflow preview
Verified Outcome

Traders can execute, manage, and close up to 10 live positions from a single moveable panel without leaving the chart โ€” reducing execution time and eliminating the need to switch between MT5 windows during fast market conditions. The licensing system enables the client to distribute the panel commercially with full access control.

NinjaTrader 8 DO Indicator logo
NinjaTrader 8StrategyMarket Structure

NinjaTrader 8 session-level automated trading strategy

Challenge

Traders working with intraday market structure had no automated way to identify and act on key daily and session reference levels in NinjaTrader 8.

Problem

A prop trader needed a NinjaTrader 8 strategy that could dynamically calculate and plot critical session-based levels โ€” Day Open, Day Close, Session Range, Previous Day High/Low, and custom reference zones โ€” and use those levels to execute trades automatically, rather than marking them manually on every session.

Solution

A custom NinjaTrader 8 automated trading strategy that dynamically calculates and plots all key market structure and session reference levels on the chart in real time. The system identifies high-probability breakout and reversal opportunities from those levels and executes trades with precise entry and exit logic. Includes configurable filters, full risk management controls, and adaptive trade conditions based on intraday price action.

NinjaTrader 8 session-level automated trading strategy interface & workflow preview
Verified Outcome

Key session levels are calculated and plotted automatically at the start of each session with no manual input. The strategy executes breakout and reversal trades from those levels with configurable risk parameters โ€” replacing a fully manual process with a consistent, rule-based automated system.

MT5 Support Resistance EA logo
MT5Expert AdvisorMQL5Risk Management

MT5 range breakout EA with RSI panel and news filter

Challenge

Traders needed a breakout system that could distinguish genuine range expansions from false moves during manipulation periods โ€” while providing real-time momentum context directly on the chart.

Problem

A trader running a range breakout strategy on MT5 needed automation that combined precise breakout detection with session filtering, manipulation time avoidance, and live RSI monitoring โ€” all from a single on-chart interface. Existing EAs handled execution but offered no visual context for momentum or timing filters for avoiding high-risk periods.

Solution

A custom MT5 Expert Advisor with a fully moveable on-chart control panel that identifies and executes range breakouts based on user-defined range conditions. Integrated a moveable RSI panel for real-time momentum monitoring alongside automated execution. Built-in manipulation time filters block trading during high-risk windows, configurable session settings avoid false breakouts, and dynamic risk management controls ensure consistent position sizing across all entries.

MT5 range breakout EA with RSI panel and news filter interface & workflow preview
Verified Outcome

The EA executes range breakout trades with session and manipulation filters active โ€” removing manual timing decisions from the process. The integrated RSI panel gives traders live momentum context without switching charts, and the moveable control panel provides full override capability during exceptional market conditions.

TradingView Advanced Trend Strategy logo
TradingViewPine ScriptMulti-TimeframeSentiment

Multi-timeframe TradingView strategy with sentiment scoring engine

Challenge

Most TradingView strategies generate signals from a single timeframe and a single indicator โ€” producing entries that conflict with the broader trend and ignore market-wide sentiment conditions.

Problem

A trader needed a TradingView strategy that combined multi-timeframe trend alignment, market sentiment data, and a custom scoring engine into a single signal system โ€” filtering out low-quality setups that individual indicators would otherwise generate. No off-the-shelf Pine Script strategy covered all three layers simultaneously.

Solution

A multi-timeframe TradingView strategy combining MSTG trend filtering, Fear and Greed sentiment integration, and a custom indicator scoring engine. The system analyzes three timeframes to align trend direction, filters entries using MSTG logic, and incorporates live Fear and Greed data to avoid trading into market extremes. A weighted scoring engine evaluates multiple indicators simultaneously and only generates a signal when a configurable score threshold is met โ€” blocking low-conviction setups automatically. All parameters are fully configurable for backtesting and live use.

Multi-timeframe TradingView strategy with sentiment scoring engine interface & workflow preview
Verified Outcome

Trade entries are only generated when trend alignment, sentiment conditions, and indicator scoring all meet predefined thresholds simultaneously โ€” significantly reducing low-quality setups compared to single-indicator strategies. Fully customizable inputs allow the trader to tune scoring thresholds and timeframe combinations for different market conditions.

MT5 Cloud Channel Indicator logo
MT5MQL5IndicatorTrend Visualization

MT5 dynamic cloud channel trend indicator

Challenge

Traders needed a cleaner way to visualize trend direction, momentum, and potential entry zones on MT5 without overlaying multiple conflicting indicators on the same chart.

Problem

A trader needed a single MT5 indicator that communicated trend direction, momentum, and potential entry/exit zones through clear visual output โ€” replacing a cluttered multi-indicator setup. Existing Supertrend-style indicators provided a single line but no directional cloud overlay that made trend state immediately readable at a glance.

Solution

A custom MT5 indicator that visualizes market trend using a dynamic blue/red cloud overlay combined with a dotted trailing trend line. The cloud shifts color based on real-time trend direction, providing immediate bullish and bearish identification without ambiguity. The dotted line acts as a dynamic trailing trend guide โ€” similar to a Supertrend system โ€” helping traders identify trend continuation, momentum shifts, and high-probability entry and exit zones with clarity.

MT5 dynamic cloud channel trend indicator interface & workflow preview
Verified Outcome

Trend direction, momentum state, and potential entry/exit zones are communicated through a single clean cloud overlay and trend line โ€” removing the need for multiple indicator layers. The color-coded cloud makes trend shifts immediately visible, reducing the time traders spend interpreting chart conditions.

Challenge

Automated MT5 systems typically have no awareness of scheduled high-impact news events โ€” leaving positions open and new entries firing during the most unpredictable market conditions of the trading week.

Problem

A trader running an automated MT5 strategy needed a system that combined full trade automation with real-time news awareness, configurable drawdown protection, and manual override capability โ€” in a single on-chart interface. Existing EAs either ran blind through news events or required manual intervention to pause trading, with no integrated Forex Factory data feed.

Solution

A full MT5 trading panel and automation system integrating a real-time Forex Factory news filter that displays upcoming high-impact events directly on the chart and automatically pauses algo trading during configurable pre/post-news windows. Built-in configurable stop loss activation, maximum drawdown protection, and trailing stop with breakeven automation ensure controlled execution during normal conditions. The on-chart control panel provides quick-action buttons for take profit management, bulk position closing, and instant algo disable โ€” giving traders full manual override without leaving the chart. Moving Average filters and support for both single and multiple order trailing logic are fully configurable.

MT5 trading panel with Forex Factory news filter and drawdown protection interface & workflow preview
Verified Outcome

The system automatically avoids high-impact news events based on live Forex Factory data โ€” without any manual monitoring or intervention from the trader. Drawdown protection and trailing stop automation enforce risk rules consistently, while the on-chart panel provides instant override capability during exceptional conditions.

Cross Asset Divergence Analyzer logo
TradingViewPine ScriptDivergenceMulti-Asset

TradingView cross-asset divergence detection indicator

Challenge

Identifying divergence between correlated instruments manually is time-consuming and inconsistent โ€” most traders miss divergence signals because they're monitoring charts separately rather than comparing them simultaneously.

Problem

A trader needed a TradingView indicator that could automatically detect and visualize divergence between two different symbols in real time โ€” flagging potential reversal and correlation breakdown signals without requiring constant manual comparison across multiple chart windows.

Solution

A custom TradingView Pine Script indicator that monitors two user-selected symbols simultaneously and detects bullish and bearish divergence conditions based on configurable comparison logic. When divergence is identified, the indicator automatically marks the signal on the chart with clear visual cues โ€” distinguishing bullish and bearish conditions at a glance. Supports multiple comparison modes, flexible timeframe selection, and sensitivity settings for precise control across different instrument pairs and market conditions.

TradingView cross-asset divergence detection indicator interface & workflow preview
Verified Outcome

Divergence signals between two instruments are identified and marked on the chart automatically in real time โ€” eliminating the need for manual cross-chart comparison. Configurable sensitivity settings allow the trader to tune signal frequency and quality for different instrument pairs and timeframes.

Challenge

High-impact economic news events create predictable volatility spikes, but capturing them consistently requires precise timing, fast execution, and strict filters โ€” none of which manual trading can reliably deliver.

Problem

A trader wanted to automate entries around scheduled high-impact news releases on NinjaTrader 8 โ€” but needed the system to filter by impact level, currency, and timing, and execute within a precise window before or after each event. No existing NinjaTrader strategy combined live Forex Factory data with configurable pre/post-news execution logic and spread/volatility checks in a single automated system.

Solution

A NinjaTrader 8 automated trading strategy that integrates real-time economic event data from Forex Factory and executes trades around high-impact news releases. The system monitors the economic calendar, filters events by impact level, currency, and timing, and places trades based on predefined logic within configurable pre or post-news execution windows. Spread and volatility checks prevent execution during abnormal conditions, and fully configurable news filters, trading windows, and entry logic allow optimization for different news event types in both backtesting and live environments.

NinjaTrader 8 automated news trading strategy with Forex Factory integration interface & workflow preview
Verified Outcome

News-based trade entries are executed automatically within precise configurable windows around scheduled events โ€” without manual monitoring of the economic calendar. Spread and volatility filters prevent poor fills during abnormal conditions, and the configurable news filters give the trader full control over which events the system trades.

Dynamic Sweep Trader (MT5 Smart Money EA) logo
MT5Smart MoneyMQL5Market Structure

MT5 smart money EA with CHoCH, BOS, and news filter

Challenge

Smart money concepts โ€” CHoCH, BOS, and market structure analysis โ€” are well understood by price action traders but difficult to automate consistently without misidentifying structural shifts during news-driven volatility.

Problem

A trader running a smart money concept strategy on MT5 needed full automation of CHoCH (Change of Character) and BOS (Break of Structure) signal detection, with trade execution based on validated structural conditions โ€” while automatically avoiding high-impact news events that produce false structure breaks. Manual execution was inconsistent and required constant chart monitoring.

Solution

A custom MT5 Expert Advisor that detects and trades CHoCH and BOS signals based on validated market structure levels including Higher Highs (HH) and Lower Lows (LL). The system identifies structural shifts in price action, confirms breakout or reversal conditions before executing, and integrates a real-time news filter to automatically pause trading around high-impact events. Advanced risk management, customizable entry/exit rules, and optimized execution logic support both trending and reversal scenarios across backtesting and live conditions.

MT5 smart money EA with CHoCH, BOS, and news filter interface & workflow preview
Verified Outcome

CHoCH and BOS signals are detected and traded automatically based on validated structural conditions โ€” with news filter protection removing the most common source of false signals in smart money strategies. The system trades both trending and reversal setups within the same framework, replacing a manual chart-watching process with consistent rule-based automation.

Challenge

Executing complex multi-timeframe TradingView indicator alerts directly in MT5 is impossible natively โ€” traders need a centralized middleware layer to aggregate signals, calculate confluence bias, and dispatch orders automatically.

Problem

A trader running multi-timeframe indicator setups across multiple assets (Gold, Silver, US500, US Oil, BTCUSD, EURUSD, TSLA, NVDA) on TradingView had no automated way to consolidate 4H and 1H signals into a unified bias, filter out low-confluence alerts, and route trade executions directly to MetaTrader 5 in real time.

Solution

A Python-based signal aggregation and execution engine connected to TradingView via webhooks. The system ingests incoming alerts across multiple timeframes (4H & 1H), combines Big Arrow and Small Arrow signals to evaluate overall BUY/SELL market bias, and displays real-time signal states and event logs on a live dashboard. When confluence conditions are satisfied, Python automatically routes qualifying orders directly to MetaTrader 5 for instant execution across multi-asset portfolios.

Multi-timeframe TradingView to MT5 automation system via Python interface & workflow preview
Verified Outcome

TradingView alerts across 4H and 1H timeframes are converted into consolidated market bias and executed automatically in MT5 with sub-second latency. The real-time dashboard provides complete transparency over multi-asset signal states, confluence status, and webhook event logs.

Challenge

Executing arbitrage strategies across 10 correlated currency pairs simultaneously requires sub-millisecond tick synchronization, intelligent order filling, and zero execution lag under live broker conditions.

Problem

A UK prop firm needed automated execution across 10 correlated currency pairs with sub-millisecond speed, dynamic risk control and zero tolerance for execution errors under live broker conditions.

Solution

Custom MQL5 EA with global tick caching, 10 configurable trade sets, automatic fill mode detection (FOK/IOC/RETURN) and comprehensive error handling. Refactored architecture eliminated copy-paste code blocks and reduced latency significantly.

Multi-symbol arbitrage EA (MT5) interface & workflow preview
Verified Outcome

Deployed on live funded accounts within 3 weeks. Zero critical errors in the first 60 days of live trading.

Trade Copier System logo
MT5Trade copierSignal provider

MT5 trade copier for signal provider

Challenge

Replicating trades across 100+ accounts with different broker specs, leverage, and lot sizing without introducing slippage or connection bottlenecks.

Problem

A signal provider needed real-time trade replication across 100+ client accounts on multiple brokers, with configurable lot scaling per account and a subscriber management dashboard.

Solution

Custom MT5 trade copier with broker-agnostic architecture, per-account risk settings and a web-based dashboard for subscriber management and performance monitoring.

MT5 trade copier for signal provider interface & workflow preview
Verified Outcome

Sub-second execution across all accounts. Provider scaled from 40 to 120 active subscribers within 90 days of launch.

US Futures Automation logo
NinjaTrader 8NinjaScriptFutures

NinjaTrader 8 futures strategy

Challenge

Transitioning a complex manual mean-reversion strategy to full automation while preserving session-based risk boundaries and state across platform restarts.

Problem

A US-based futures trader had a proven mean-reversion strategy on ES and NQ running manually. Needed full automation with dynamic trailing stops, session-based risk filters and reliable variable persistence across trading sessions.

Solution

NinjaScript automated strategy with ATM integration, configurable session time filters, dynamic trailing stop logic and file-based variable persistence to maintain state across platform restarts.

NinjaTrader 8 futures strategy interface & workflow preview
Verified Outcome

Fully automated and running live. Trader reports consistent, precise execution with no manual intervention required during US market hours.

ENGINEERING STANDARDS

Institutional Execution Architecture & Risk Engineering

Algorithmic trading software development is not simply converting mathematical rules into script files. Live market profitability demands robust execution protocols, deterministic latency handling, and failure-proof risk parameters designed to endure spread widening, slippage, and server disconnects.

Sub-Second Latency & Slippage Control

In automated trading system development, execution timing separates viable alpha from catastrophic drawdown. Our MQL4, MQL5, and C# algorithms incorporate asynchronous order dispatch routines, intelligent retry queues with exponential backoff, and dynamic slippage tolerance filters.

By monitoring tick-by-tick market depth and evaluating broker book liquidity prior to order submission, our systems protect trading capital against adverse price fills and bridge execution bottlenecks during volatile economic news events.

Prop Firm & Capital Protection Rules

Modern proprietary trading firms enforce strict drawdown boundaries, including high-water mark trailing stops, maximum daily loss barriers, and holding restrictions. We engineer dedicated risk sentinels directly into the Expert Advisor core.

Our risk management modules calculate real-time floating equity drawdown, automatically flattening exposed positions before exchange limits are breached. Each order is validated against maximum risk percentage thresholds and correlation caps.

Cross-Platform Logic Integrity

Migrating mathematical trading models between TradingView Pine Script, MetaTrader 5, and Python frequently introduces calculation discrepancies due to differing bar index models, repainting functions, and price settlement mechanics.

We perform rigorous tick-level reconciliation to ensure that signal generation, indicator offsets, and trailing stops perform identically across platforms. Every converted system undergoes dual-environment side-by-side verification before live capital deployment.

WHY CHOOSE PSI SQUARE

Quantitative Trading Software Development You Can Trust

Four pillars of institutional-grade quantitative trading software development and bespoke execution engineering.

Deep trading engineering experience

We understand execution logic, broker latency, filling modes, risk models and the real behaviour of live markets โ€” not just how to write code. Our team trades and builds, which means we catch problems before they reach your account.

Production-grade systems only

We don't build demo bots or proof-of-concept scripts. Every system we deliver is designed for live account conditions โ€” tested against real broker environments, real spreads and real execution delays.

End-to-end ownership

Strategy design โ†’ system architecture โ†’ development โ†’ backtesting โ†’ live deployment โ†’ ongoing support. We cover the full lifecycle, so you're not stitching together work from multiple developers.

You own everything, always

Full source code ownership from day one. NDA available as standard. No licensing fees, no vendor lock-in. If you want to take the code to another developer tomorrow, you can โ€” though most clients don't.

ENGAGEMENT PIPELINE

How we work

A structured, milestones-driven engagement framework designed for speed and corporate trust.

01
01
STEP 01

Free consultation

We start with a 30-minute call to understand your strategy, your platform, your broker environment and your goals. No obligation โ€” and no generic questionnaire. We ask the right technical questions from the start.

02
02
STEP 02

System design & spec

We design the full system architecture โ€” execution logic, risk rules, order management and any custom features. You receive a written specification before development begins so there are no surprises.

03
03
STEP 03

Development

Development begins within 2 business days of approval. We build to production standards โ€” clean, documented, maintainable code. Regular updates throughout so you always know where things stand.

04
04
STEP 04

Testing & validation

All systems go through Strategy Tester backtesting, forward testing and where applicable, demo account simulation. You receive test results alongside the delivered system.

05
05
STEP 05

Delivery & support

Full source code, documentation and setup guide delivered. We support live deployment and are available for questions after handoff. Ongoing support and maintenance packages available for live systems.

ENGAGEMENT ALIGNMENT

Is this the right fit for you?

We work best with clients who know what they want and value quality over speed-to-cheap.

This is a strong fit if you:

VERIFIED COMPATIBLE
  • Have a defined trading strategy you want automated or improved
  • Are building or scaling a prop firm, fund or signal service
  • Need a system that runs reliably on live funded accounts
  • Value clean code, thorough testing and proper documentation
  • Want a long-term development partner, not a one-off hire

Probably not the right fit if you:

POTENTIAL MISALIGNMENT
  • Don't have a defined strategy and want us to create one speculatively
  • Are looking for a guaranteed profitable system โ€” no one can promise that
  • Need something built in 24 hours with no written specification
  • Are primarily comparing on price rather than capability and track record

Not sure? Book a free call. If we're not the right fit, we'll tell you honestly โ€” and point you in the right direction.

CLIENT SPOTLIGHT

What traders say about working with us

Real feedback sourced directly from verified clients, Direct NDA projects, and live system deployments.

RG
๐Ÿ‡บ๐Ÿ‡ธrelaxit gucci.
Custom Trading EA ยท United States
Direct NDA

"PSI is an artist. With my project, it was very complex and multi time frame and PSI was able to take everything I wrote out / showed on a meeting call, and translated it into an efficent EA on MT5. Thank you PSI ๐Ÿ™"

500+Five-star reviews
100%Direct NDA Clients
99.8%Production Uptime
Since 2015Established
Muhammad Okasha Razzaq - Lead Algorithmic Trading Systems Architect

Muhammad Okasha Razzaq

Founder & Lead Trading Systems Architect

10+ Years ยท 2,000+ Algo Systems
EXPERIENCE & TECHNICAL AUTHORITY

Direct Engineering Oversight on Every Codebase

Unlike agencies that outsource development to rotating junior freelancers, PSI Square operates under direct senior engineering supervision. Every quantitative strategy, MQL4/MQL5 Expert Advisor, C# NinjaScript algorithm, and Python execution engine is reviewed and verified by Muhammad Okasha Razzaq.

With over a decade of hands-on experience developing low-latency execution engines, prop-firm-compliant algorithms, and institutional FIX protocol bridges, our team approaches trading development as financial-grade software engineering. We guarantee comprehensive intellectual property protection, standard non-disclosure agreements (NDAs), and complete source code handover on every project.

2,000+
Projects Delivered
500+
5-Star Reviews
100%
Source Code Rights
Strict NDA
IP Protection
COMMON INQUIRIES

Frequently asked questions

Find immediate answers regarding custom indicators, platforms, backtesting, and source code ownership.

Yes. Expert Advisor development for MT4 and MT5 is our most requested service. We build fully automated EAs with custom entry and exit logic, position sizing, risk management and broker-specific execution handling โ€” delivered with full source code and backtesting results.
PSI Square senior AI solutions architect ready to scope your project architecture and pricing

How projects are priced

Every algorithmic trading software development project is scoped individually โ€” starting from $499 for single-strategy EAs and indicators, $1,499 for multi-asset copiers, and custom quotes for institutional FIX API integrations. We provide transparent starting anchors and guaranteed milestone quotes with zero hidden fees.

Book a free 30-minute consultation with our lead trading engineers. We'll analyze your specifications, evaluate execution feasibility, and deliver a detailed scope and fixed quote within 24 hours.

GET IN TOUCH

Ready to build your trading system?

Whether you need a simple Expert Advisor or a complex multi-broker trading infrastructure โ€” tell us what you're building. We'll scope it, design it and deliver it to production standard. Most projects start within 5 business days.

Or email info@psi-square.net ยท We reply within 24 hours ยท NDA available on request