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I need a custom algorithmic trading application built specifically for stocks. The software must integrate smoothly with a mainstream brokerage API (please indicate which APIs you already support) and provide a clean, dashboard-style interface so I can design, test, and run strategies without digging into the code each time. Key functional requirements • Backtesting capabilities – historical data import, parameter optimisation, and walk-forward testing in one place. • Automated trading – real-time order generation and execution with the option to pause, step, or switch to paper trading instantly. • Risk management tools – position sizing rules, max-drawdown stops, and alerting so the system can throttle or halt trading when limits are breached. Preferred tech stack is flexible; Python or C# are both fine as long as you keep the code modular and well-documented. After delivery I should be able to extend the strategy logic myself and rerun tests without recompiling the whole project. Deliverables 1. Fully functional desktop or web application ready to connect to a live brokerage account. 2. Source code with clear, in-line documentation and a short README explaining setup and configuration. 3. Sample strategy file that demonstrates how to add or modify rules. 4. A brief walkthrough session (recorded or live) showing the backtest, live execution toggle, and risk controls in action. Please outline your proposed architecture, supported broker APIs, and any similar projects you have completed so I can get a feel for your approach and timeline.
Project ID: 40209843
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14 freelancers are bidding on average ₹7,346 INR for this job

With over 10 years of in-depth experience in algorithmic trading and expertise across a range of programming languages including Python, C++, C#, Java, VBA, MQL4, and MQL5, I feel uniquely positioned to deliver on your objectives. Having previously worked with mainstream brokerage APIs such as Metatrader (MT4/MT5), Trade Station, NinjaTrader and JForex, I understand the value of robust API integration which ensures smooth order execution that fits your requirements. My proven track record in developing and customizing trading software that incorporates walking-forward testing with parameter optimization and historical data integration aligns well with your project needs. Furthermore, I can assure you of strong risk management tools including position sizing rules and alerting mechanisms to throttle or halt trading when limits are breached. One critical factor I commit to is developing modular, well-documented code delivering a desktop or web application where you can readily extend strategy logic and rerun tests without the need for recompilation. In addition to this cleansed code base, I will provide a short README along with a sample strategy file illustrating how to add or modify rules for future use. Finally, delivered with strong customer support and demonstrated through a brief walkthrough session (recorded or live), I'll make sure you are comfortable enacting risks control measures. Let my skills work for you!
₹10,000 INR in 3 days
5.9
5.9

Hello, With 5+ years of experience in algorithmic trading software development, I can deliver a custom stock trading application tailored to your needs. I'll use Python for modular, well-documented code, integrating with Interactive Brokers or Alpaca APIs (or your preference). The app will feature a clean dashboard for strategy design, backtesting, and live trading with risk controls. I'll provide a sample strategy, setup guide, and a walkthrough demo. My approach focuses on scalability and user-friendliness. For samples of similar projects, please message me. Thanks, Adegoke. M
₹6,250 INR in 3 days
4.5
4.5

Thanks for sharing the details. I’ve reviewed your requirement and would be glad to discuss it further. I’m Prabhath, an experienced MQL4/MQL5, Pine Script, Python, and C++ developer specializing in automated trading systems and institutional-grade algorithmic solutions. I develop Expert Advisors, indicators, dashboards, data tools, and custom trading utilities for MT4/MT5, TradingView, and standalone platforms. Along with MQL5 systems, I also build fully automated trading software in Python and C++ for Indian stock markets and global exchanges (US, EU, and others). These solutions can be tailored for stocks, indices, futures, forex, and crypto based on project needs. As an active trader, I work with ICT, SMT, market structure, liquidity models, order blocks, FVGs, VWAP, and volume-based logic, ensuring each strategy follows the client’s trading methodology. My expertise includes institutional-grade EA and indicator development, ICT/SMT-based trading systems, Pine Script automation, Python and C++ systems for Indian and global markets, backtesting, paper trading and live trade integration, strategy optimization, and low-latency execution. I also fix, optimize, and enhance existing trading systems to make them stable and production-ready. Where permitted, I can share demos or walkthroughs of previously completed projects while respecting client confidentiality. Thank you for your time and consideration.
₹10,000 INR in 3 days
4.3
4.3

As the CEO of Prime Code Tech, I lead a team of developers adept in API integration and both flexible enough to code in Python or C#. Mahad Sheikh from Prime Code Tech here, and we're thrilled with the opportunity to craft a purpose-built algorithmic trading application tailored specifically for stocks, integrating flawlessly with the API of your choice. When it comes to building such software, our primary focus is on creating modular and well-documented code that you can easily manage post-delivery, without the need to recompile the entire project. A key strength we offer is the provision of a dashboard-style interface that enables you to seamlessly design, test and execute strategies without struggling with cumbersome coding. One pivotal aspect we ensure always is a strong emphasis on risk-management tools. In line with your needs, our software will incorporate position sizing rules, max-drawdown stops and intelligent alerts so that if trading limits are violated, trading can be throttled or halted immediately. Additionally, we also provide comprehensive backtesting capabilities that include historical data import, parameter optimization and walk-forward testing helping you make informed decisions based on robust historical analysis.
₹7,000 INR in 7 days
4.1
4.1

Hi, i am a python developer with 6+years of experience as an algo strategy developer. I have expertice in creating custom algo and have worked with all indian and us brokers. I can help you build this profitable trading strategy in low timr with high efficiency. Ping me for further discussions.
₹7,000 INR in 7 days
2.9
2.9

Completed projects till now 1) Python + DhanAPI +Excel + VBA option scalping strategy 2) Python 21 EMA and 9 EMA crossover strategy on DhanAPI 3) Google sheet + FyersAPI trading 4) Google sheet + Algomojo + Upstox 5) Tradetron Banknifty option scalping strategy 6) Excel 2600 NSE 10 years data 7) Copytrading using python 8) Tradetron Supertrend + MACD Crossover Strategy 9) Dhan option chain with Greeks in Google spreadsheet via Google Appscript 10) Backtesting of Nifty options for wait and trade strategy 11) Trigger orders for Dhan Nifty options 12) Shoonya API:- Wait and trade strategy 13) Tradetron: RSI + ADX + EMA strategy 14) Python Moving avarage channel trading Algo 15) Kotak Neo: Turtle scalping strategy for options 16) Fyers Filtered option chain in Excel I can deliver any project in Trading. Readymade setups for Python available
₹7,000 INR in 7 days
2.9
2.9

As an accomplished Full Stack Developer with 6+ years of experience across a broad range of platforms, I bring a wealth of knowledge and expertise to the table. Though your preferred tech stack is flexible, I have extensive experience working with Python and C#. My deep understanding of API integration, including prior work with mainstream brokerage APIs, makes me an ideal candidate for your Stock Algo Trading Software Development project. My focus on modular and well-documented coding aligns perfectly with your requirements for the future extensibility and flexibility of the software. Additionally, my proficiency in backtesting using historical data import, parameter optimization, and walk-forward testing will prove invaluable for creating a robust trading application. In my previous projects, I have prioritized building clean, dashboard-style interfaces to ensure smooth strategy designing, testing, and execution. I also possess a firm grasp on risk management tools such as position sizing rules and max-drawdown stops. With my competency in all the areas you seek - including risk monitoring alert systems— I believe I am perfectly suited to help you reach your project goals.
₹8,600 INR in 9 days
2.7
2.7

Dear Client I saw your requirements regarding to develop a auto trading bot for stock market of India using python. I can develop this application ASAP based your requirements. I developed many applications is similar to your requirements. Such as indicators, analysis applications, auto trading bot for various exchanges. Let share further details. Thanks and Regards Kannadasan K
₹1,500 INR in 1 day
1.5
1.5

Hello, I’ve gone through your project details carefully, and I must say it sounds really interesting. I’d love to bring my experience to make it a success. With over 10 years of hands-on experience in web, mobile, and software development, I’ve had the privilege of working with clients from around the world — delivering 1000+ successful projects so far. My team and I are comfortable working with technologies like MEAN, MERN, Flutter, React Native, PHP, Laravel, Python, WordPress, Shopify, AI, Blockchain, CRM, CMS, and more. What truly drives me is solving complex challenges and transforming ideas into reliable, user-friendly products. I always aim for clear communication, transparency, and results that make clients feel confident they chose the right partner. You can review my portfolio here: https://www.freelancer.in/u/NareshJoshiTech I’d really appreciate the chance to discuss your project in detail and explore how we can create something great together. Looking forward to hearing from you. Warm regards, Naresh Joshi
₹7,000 INR in 7 days
1.2
1.2

Hello Sachinranna, I am Inweb Technologies, a seasoned professional with over a decade of experience in Python, API Integration, and algorithmic trading software development. I have carefully reviewed your requirements for a custom stock algo trading application. I am confident in my ability to deliver a solution that seamlessly integrates with mainstream brokerage APIs, offers robust backtesting capabilities, automated trading features, and comprehensive risk management tools. With my expertise in digital marketing and web development, I specialize in creating optimized websites and executing result-driven marketing campaigns that drive leads and sales. I am keen to discuss your project further in chat to understand your specific needs and provide a tailored solution. Best regards, Inweb Technologies
₹7,000 INR in 7 days
0.0
0.0

Hello, This is a strong fit for my experience building modular Python-based systems with API integrations and automation logic. Proposed Architecture I suggest a Python-based web or desktop application (FastAPI + React or PyQt) with a modular strategy engine. Core components: • Data Layer – Historical data ingestion (CSV/API), caching, and preprocessing • Backtesting Engine – Event-driven engine with parameter optimization and walk-forward testing • Execution Engine – Real-time order routing with pause, step, and paper/live toggle • Risk Manager – Position sizing rules, max drawdown guard, trade throttling, and alerting • Strategy Module – Plug-and-play strategy files so you can modify logic without changing the core system Broker API Support I have experience integrating REST/WebSocket APIs and can support brokers like Zerodha Kite Connect, Upstox, Interactive Brokers (IBKR), or similar mainstream APIs. The system will be cleanly structured and well-documented so you can extend strategy logic and rerun tests without recompilation. Deliverables will include full source code, README setup guide, sample strategy file, and a walkthrough session demonstrating backtesting, execution toggling, and risk controls. Happy to discuss your preferred broker and timeline. Best regards, Amit
₹5,000 INR in 7 days
0.0
0.0

Bengaluru, India
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