NinjaTrader Multi-Timeframe Line Script

@Husanboy

Hello, I'm a developer of various trading platforms(MT4, MT5, TradingView) with 11 years of experience. I can quickly and efficiently create an offline Renko advisor for you. Please contact me for further discussion. Note: time and price are negotiable! Waiting for your reply...

@swadhinr

I can build this custom indicator in NinjaTrader 8 using a multi-timeframe NinjaScript that references 30-minute data while plotting levels on any chart type (Renko, Heikin Ashi, etc.). The script will draw and manage the three lines precisely, ensuring they update and expire correctly with each new candle. I’ll keep the code modular, clean, and well-documented so you can easily extend it with your own indicators and settings.

@quan9824

As a Full-Stack Developer with an impressive job completion rate, punctuality, and knack for delivering excellent performance, I firmly believe I am the right fit for your NinjaScript project. My mastery of C and C++ programming along with my knowledge of Metatrader and NinjaTrader makes me an ideal candidate to turn your vision into reality. I have always had an edge in understanding clients' needs, and it reflects in my work as a dynamic and responsive freelancer. I bring more than just development expertise to the table. My extensive experience in web applications and AI systems provides me with a unique perspective that can benefit your project significantly – especially when it comes to creating adaptable, modular code. Your request for user-friendly functionality aligns perfectly with my commitment to writing maintainable code that follows industry best practices. In addition, my skills in time series forecasting and prediction could be particularly useful as we craft this critical script—which will ensure that lines terminate properly at the close of every 30-minute candle. Let's make sure there are no questions lingering concerning your expectations before we begin working; this way, we can efficiently produce exceptional results that satisfy you fully!

@seandinwiddie

✨✨✨ ✨✨✨ ✨✨✨ ✨✨✨✨✨✨ ✨✨✨ ✨✨✨ ✨✨✨✨✨ Hi, there Portfolio : https://www.freelancer.com/u/seandinwiddie I can develop a clean and modular NinjaScript for NinjaTrader 8 that monitors only the 30-minute timeframe and automatically draws the three required horizontal levels whenever a bearish candle closes. The lines will correctly appear across your Renko, Heikin Ashi, and other chart types while remaining fully independent from your custom indicators. The script will also manage line lifecycle exactly as requested by removing the previous set at the close of the next 30-minute candle, ensuring only one active group remains visible at any time. I will provide both the compiled and fully open-source .cs version with organized code structure and clear usage notes for all exposed parameters. I would like to discuss a few implementation details regarding session handling and line styling before starting to avoid unnecessary revisions. Best Regards, Sean D.

@CorranForce

Hello! Allen from Fort Worth here. I’ve gone through your project details, and it sounds like a fascinating NinjaScript for NinjaTrader 8. I’m excited to assist you in bringing your vision to life exactly as you’ve described. For this job, I'll develop a custom NinjaScript that uses just the 30-minute time frame to calculate the three horizontal lines: one at the candle’s low, one at the close, and one at the midpoint between the open and close. The script will then automatically draw these lines on all your open charts, whether they’re Renko or Heikin Ashi, no matter their individual time frames. Q1. Should the three horizontal lines stay visible only on the same instrument or also follow the 30‑minute candle of a different instrument, so I can place them consistently on both Renko and Heikin Ashi charts? Q2. If the next 30‑minute candle closes before the current bar on the Renko or Heikin Ashi chart ends, should the lines be removed immediately at the 30‑minute close, or should they stay until the Renko/Heikin Ashi bar finishes? Q3. Do you want the ability to change the line styles (color, thickness, style) or the multiplier for the midpoint line through parameters in the NinjaScript, or should those be fixed so the code stays simple and plug‑and‑play? I'm excited to hear from you soon! Best wishes.

@ELGAMLDev

Hi, I've read the brief and the scope is clear. I'll build a NinjaScript indicator that watches the 30-minute series in the background using AddDataSeries() so it works on any chart type you attach it to, Renko and Heikin Ashi included. On every red 30-min close it draws three horizontal lines: low, close, and body midpoint. They disappear the moment the next 30-min candle closes. Clean, no overlap. Code will be fully modular with no hardwired indicator slots, so you can freely attach your own indicators to Renko without any conflicts. One quick question before I start: when you say the lines should show onevery other chart you have open do you mean you'll add the indicator manually to each chart, or do you want it to push lines across windows automatically? Just want to confirm before I build the wrong thing. Deliverable is a ready-to-import .cs file, open-source, with line color and thickness exposed as parameters. Short usage doc included. Two to three days once we're aligned.

@christiaanstimie

I already see a clean way to execute this. I specialize in NinjaTrader 8 and custom NinjaScript indicators, especially multi-timeframe tools and automated drawing objects. I’ve built scripts that track levels across several timeframes and keep them updated in real time, so what you’re asking for fits neatly into what I do every day. You’re looking for a simple, reliable script that automatically draws and maintains three horizontal lines from your specified timeframes so you don’t have to do it manually, and you can immediately see key levels while you trade. My approach would be to create a clean, lightweight indicator that pulls data from your chosen timeframes, draws the three lines with configurable colors/styles, and keeps them synced as new bars print, without slowing your charts. Quick question: which exact timeframes and price points (high/low/close etc.) do you want each of the three lines based on? Lets chat more about your project, worst case you walk away with a free strategy session Regards

@johnr338

Hello, My name is John and I'm not just a developer; I'm a true technology partner with a proven track record of scalable, clean coding and developing systems that don't need constant hand-holding. Your project requires the creation of a custom NinjaScript for NinjaTrader 8, which draws horizontal lines automatically from the 30-minute candle. I have extensive experience in API Development and Software Architecture, which are both foundational for completing this task efficiently. In addition to an expert command of the core skills needed for your project, my profile also highlights my AI development capabilities which, coupled with my software architecture skills, make the prospect of integrating AI functionalities into your system seamless. If you ever decide to add AI features such as performance analysis or decision-making processes to determine profit and loss from trading in different charts, I can readily deliver. I understand you want your code to be modular to accommodate your unique indicators. Having worked with various Agencie Thanks!

@adily1

Hey , I just finished reading the job description and I see you are looking for someone experienced in Financial Analysis, C++ Programming, NinjaTrader, API Development, Software Architecture, Metatrader, Algorithm and C Programming. This is something I can do. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: 1. These are all the requirements? If not, Please share more detailed requirements. 2. Do you currently have anything done for the job or it has to be done from scratch? 3. What is the timeline to get this done? Why Choose Me? 1. I have done more than 250 major projects. 2. I have not received a single bad feedback since the last 5-6 years. 3. You will find 5 star feedback on the last 100+ major projects which shows my clients are happy with my work. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) I will share with you my recent work in the private chat due to privacy concerns! Please start the chat to discuss it further. Regards, Adil.

@jamesn432

Hello, As a freelancer who specializes in full-stack web development and API integration, I'm confident that I have the skills and experience necessary to create your custom NinjaScript. While my primary focus has been on building full-stack SaaS applications, I've had extensive experience with modular code that's highly scalable. Your request for a NinjaTrader script that can seamlessly integrate with Renko and Heikin Ashi charts aligns well with my proficiency in crafting modular solutions. Consequently, not only will my code allow you to draw those three horizontal lines on every other chart, regardless of their individual time bases, but it will also be clean and easy to understand. Moreover, leveraging my prior work in integrating AI features into existing platforms using Claude Code, I'm well-equipped to ensure that the code I deliver is robust and reliable. Just as with n8n workflow automation and RAG pipelines where AI needs to run smoothly without constant attention, I'll create an automated solution for your needs, as candles close down, the script plots appropriate lines at candle low, close, and midpoint. Additionally, drawing from my background in software architecture and API development, I'll make sure the NinjaScript is well-documented, user-friendly, and integrates seamlessly with your current setup. In terms of process, I place great emphasis on clear communication and iterative progress. As you indicated potential Thanks!

@haseebsidd07

Hey , I just went through the project description, and I see you are looking for someone experienced in Software Architecture, Financial Analysis, API Development, C++ Programming, NinjaTrader, Metatrader, Algorithm and C Programming. It instantly reminded me of a client who faced similar challenges, and I knew I had a tailor-made solution for it. Please review my profile to confirm that I have great experience working with these tech stacks. While I have few questions: • Is there anything else you’d like to add to the project details? • What’s the top hurdle you’re facing with this project? • What is the timeline to get this done? Why Choose Me? 250+ Projects. 5 Years. Zero Misses. My reputation is built on a single metric: Flawless Execution. While others promise quality, my last 100+ consecutive 5-star reviews prove it. I don’t just finish the job; I set the standard. Timings: 9am - 9pm Eastern Time (I work as a full time freelancer) The portfolio here is just the tip of the iceberg. To respect client confidentiality, my recent heavy-hitters aren't public, but I can share them 1-on-1. Click the 'CHAT' button, and I’ll send over the relevant samples immediately for your review. Regards, Abdul Haseeb Siddiqui.

@pedrowilberthr2

Hello, I understand you want a clean, modular NinjaScript for NinjaTrader 8 that automatically draws three horizontal lines on the 30-minute reference frame whenever that candle closes red. I’ll deliver a compiled and open-source NinjaScript (.cs) that you can import, enable, and see working immediately across all of your open charts, including Renko and Heikin Ashi, without being tied to their individual time bases. The script will: - Use the 30-minute timeframe exclusively for calculations - Plot lines at the candle’s low, the candle’s close, and the midpoint between the open and close for red (down) 30-minute candles - Render those lines on every open chart (Renko and Heikin Ashi included) regardless of their time base - End each line at the close of the very next 30-minute candle so that only one active set exists at a time The solution will be modular and avoid hard-coded indicator slots so you can attach your own indicators to Renko views without conflict. I’ll provide brief usage notes describing exposed parameters (such as visibility, color, thickness, and duration), plus clear instructions for importing, enabling, and testing the script. If any aspect of the brief requires clarification, I’m happy to discuss before coding to minimize revisions. Best regards,

@BesterDevenier

This project aligns very well with my expertise, especially in creating clean and seamless NinjaScript indicators tailored for NinjaTrader 8. I understand you need three horizontal lines drawn from each red 30-minute candle—low, close, and midpoint—displayed across Renko and Heikin Ashi charts, with each line terminating after the next 30-minute candle closes. While I am new to Freelancer, I have tons of experience and have done other NinjaScript projects off site, focusing on professional, user-friendly, and integrated solutions that keep code modular and easy to customize. I can provide a quick first draft to ensure everything fits your needs perfectly. I would love to chat more about your project! Regards, Bester Devenier.

@mojjammil

Hello, I can dive into your project immediately. I have hands-on experience building NinjaTrader 8 scripts with multi-timeframe logic and modular design for Renko and Heikin Ashi views. I will reference the 30-minute frame for calculations, draw lines at the low, close, and midpoint of a red candle, display on all open charts, and terminate each line at the next 30-minute close, keeping the code modular and free of hard-coded indicator slots. Best regards, Mojjammil Sabbir

@aaronrobs

⭐⭐Hi There⭐⭐ I have extensive experience building custom NinjaScript indicators for NinjaTrader 8. I can create a modular, efficient script that draws three horizontal lines from 30-minute red candles, ensuring compatibility with Renko and Heikin Ashi charts while allowing your own indicators to remain flexible. Core Deliverables: • Lines at candle low, close, and midpoint • Reference only 30-minute timeframe for calculations • Lines displayed across all open charts • Lines terminate after next 30-minute candle closes • Modular code structure with exposed parameters Technical Approach: • Use multi-timeframe data access for 30-min candles • Dynamic line plotting with unique IDs for cleanup • Event-driven updates synchronized to 30-min bars • Clear and concise usage instructions I am committed to delivering a high-quality product that meets your goals. I look forward to the opportunity to discuss this project further. Kind regards, Aaron R.

@timk39

Hello, I reviewed your project "NinjaTrader Multi-Timeframe Line Script" and immediately identified the key areas that need attention. I’m confident I can step in and deliver a clean, efficient, and production-ready solution without unnecessary delays. I bring solid, hands-on experience in Financial Analysis, C Programming, Metatrader, C++ Programming, NinjaTrader, Algorithm, API Development and Software Architecture, and I’ve successfully handled similar projects where performance, scalability, and reliability were critical. My focus is not just to “complete the task,” but to ensure your system works smoothly under real-world conditions. What you can expect from me: • Deep expertise in Financial Analysis, C Programming, Metatrader, C++ Programming, NinjaTrader, Algorithm, API Development and Software Architecture with practical problem-solving • Clear, fast communication with consistent progress updates • Clean, maintainable, and scalable implementation • Proactive approach — I identify and fix hidden issues, not just reported ones If I see opportunities to improve performance, UX, or stability, I’ll bring them to you with clear recommendations — no guesswork, just practical solutions. I’m ready to get started immediately and bring this across the finish line the right way. Let’s connect. Best regards, Tim Koenitzer

@mahads31

With my expertise in custom software and system architecture, I can create a powerful NinjaScript for you that will flawlessly draw the three horizontal lines as per your 30-minute candle requirement. Moreover, my in-depth understanding of NinjaTrader 8 will enable me to enforce these lines on all your other chart views, regardless of their unique time bases. You mentioned that you use Renko and Heikin Ashi charts predominantly and needed to integrate your own indicators into the Renko views. Here's where my modular coding approach comes in handy; it will give you the flexibility to attach your indicators seamlessly, without compromising on the functionality of the script. Additionally, I want to highlight that I've successfully completed various automation and integration projects over the years. This experience will serve us well on this job, guaranteeing an efficient delivery without compromising on quality. Overall, as an innovation-first thinker who prioritizes scalability, I'm confident in my ability to create a future-ready solution for you that efficiently captures all the aspects of your requirement. Let's get started!

@DngPhgNam

⭐⭐⭐⭐⭐ ✅Hi there, hope you are doing well! I have developed custom NinjaScripts before that efficiently track and plot multi-timeframe data, working seamlessly across different chart styles like Renko and Heikin Ashi. The key to success here is ensuring the script accurately references the 30-minute timeframe and cleanly manages line lifetimes to avoid clutter. Approach: ⭕ I will create a modular NinjaScript that monitors 30-minute candles’ closes. ⭕ When a red candle closes, it will plot three horizontal lines at low, close, and midpoint. ⭕ These lines will appear on all open charts, regardless of chart type. ⭕ Lines will auto-expire at the next 30-minute candle close. ⭕ Code will be cleanly modularized to allow attaching custom indicators without interference. ❓To clarify: ❓Do you have preferred parameters for line color or thickness? ❓Should the script handle multi-monitor setups differently? ❓Any other indicators you anticipate adding that should influence modular design? I am confident I can deliver your NinjaTrader script exactly as specified, with clear usage notes and open-source code ready for immediate use. Looking forward to your reply. Best regards, Nam

@chiragpipal

⚠️ If you're not happy, you don’t pay. ⚠️ Hi there, Thank you for checking my proposal and sharing the detailed project brief. I can build your custom NinjaScript for NinjaTrader 8 that automatically draws three horizontal lines from the 30-minute candle whenever it closes red, with precision and flexibility in design. I will deliver: • Automatically drawn horizontal lines from the 30-minute red candles • Lines plotted at low, close, and midpoint between open and close • Compatibility with Renko and Heikin Ashi charts • Lines terminated at the close of the next 30-minute candle • Modular code for easy integration with custom indicators You will also receive: • Compiled and open-source NinjaScript • Brief usage notes for parameter understanding I am confident I can execute your vision professionally and efficiently. Looking forward to discussing timeline and next steps. Best regards, Chirag.