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Chrome Extension Developer Required for Trading Automation We are looking for an experienced Chrome Extension Developer with strong knowledge of trading automation, DOM manipulation, JavaScript, and Stocks platform integration. Project Requirements Main Features 1. Automated Buy/Sell Orders Extension should automate Buy and Sell execution on website. Support for: NSE Stocks BSE Stocks Futures Options (CE/PE) 2. GTT Order Automation Ability to automatically create GTT orders after trade execution. User should be able to set: Target price Stop loss Percentage based target/sl Re-entry price 3. Automated Re-Entry Strategy Example: Buy BANKNIFTY CE @555 Sell automatically at @655 After square-off, automatically create a new Buy order/GTT again at: @555 OR Custom user-defined price This cycle should continue automatically until market close or manual stop. Same functionality required for: CE PE Futures Stocks 4. Multi-Leg Monitoring Simultaneously monitor CE and PE positions Independent targets and re-entry logic Real-time price tracking 5. Extension Control Panel Simple UI inside extension popup/dashboard: Start/Stop automation Emergency Stop All Trades Add/Edit strategy View active trades Logs/history Preferred Technical Skills Developer should have experience with: [login to view URL] Extension Development (Manifest V3) [login to view URL] / TypeScript [login to view URL] Automation [login to view URL] [login to view URL] Automation Systems 6.Real-time price monitoring [login to view URL] programming Bonus: Experience with Connect API Algo trading systems F&O automation Important Notes User will already be logged into stock website manually every day. Extension only needs to work when website is open and logged in. Initially, focus is more on Chrome Extension based automation. Stability and safety are very important. Proper risk controls and emergency stop functionality are mandatory. Deliverables Complete Chrome Extension source code Installation guide Documentation Testing support Bug fixes after deployment To Apply, Please Share Previous Chrome Extension projects Trading automation experience Proposed architecture Estimated timeline Budget quotation Looking for: Individual expert developer OR experienced fintech automation team Strong communication Long-term collaboration possible If you have experience building trading bots, browser automation tools, or fintech extensions, please apply with relevant examples.
Project ID: 40478810
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34 freelancers are bidding on average ₹8,417 INR for this job

As an experienced developer with 15+ years in the field, I believe I have the necessary skills and expertise to complete your project successfully. My team and I have a comprehensive understanding of several programming languages including ASP.NET, Python, and JavaScript, and have previously worked on projects involving stock trading, automation, and data scraping - making us a perfect fit for your requirement of a Chrome Extension Developer for Trading Automation. Our past work includes creating similar tools focused on scraping, automation, and analysis of stock market data as well as building functionalities to automate buying/selling based on user-defined strategies. We are proficient in working with real-time data through websockets and have prior experience with DOM manipulation - key requirements for your project. I understand the importance of stability and safety in a project as crucial as this. Hence, we always prioritize proper risk controls, incorporate emergency stop mechanisms and perform thorough testing before deployment. With our strong communication skills and round-the-clock availability, we ensure continuous reporting on progress as well as quick response to any queries or issues that may arise. Finally, my pricing strategy aims for 100% client satisfaction providing significant value for the project budget.
₹15,000 INR in 7 days
6.0
6.0

Hi, I am very interested in helping you build this trading automation tool. I have extensive experience with low-level systems and browser automation, and I understand how critical precision and stability are when dealing with financial workflows. My approach focuses on creating robust, efficient code that ensures reliable execution and safety for your strategy. I would love to discuss how we can implement your requirements to ensure seamless performance. Looking forward to connecting.
₹6,000 INR in 7 days
5.1
5.1

As an individual with a team proud to have been involved in streamlining numerous web and mobile development projects over the past 9+ years, including Ecommerce and CMS sites, we certainly understand the delicate balance of delivering high-quality work while minimizing risks. Our extensive experience in JavaScript, Android, iOS Development as well as Automation make us an ideal fit for this project. Specifically, our team's skills include Chrome Extension Development (Manifest V3), DOM Automation and Real-time price monitoring that are crucial for your trading automation Extension. Moreover, our knowledge in websockets can be effectively applied in building a stable and future-proof system. It's worth mentioning that on top of the necessary skills you are looking for, our proficiency extends to proper risk controls and emergency stop functionalities which are exactly what your project demands. We can deliver a complete Chrome Extension source code with high levels of stability and safety. Our understanding of trading automation systems combined with the required knowledge in NSE Stocks, BSE Stocks, Futures, Options (CE/PE) platforms further strengthens our capability to develop the specific features you need from GTT Order Automation to Multi-Leg Monitoring. Essentially, partnering with us guarantees not only efficient timelines and tight budget management but also a potential long-term collaboration since we value relationships with clients. With us, you'll ge
₹15,000 INR in 7 days
5.2
5.2

As an experienced freelancer, with a flair for web development, particularly in the areas of browser automation and trading bots, my skills perfectly align with your project requirements. I have a strong command of JavaScript which is integral for DOM manipulation and trading platform integration. I am confident that I can develop a stable and secure Chrome Extension, with strong risk control and emergency stop functionalities as you need. In terms of implementing trade automation strategies like GTT order automation or multi-leg monitoring, you can count on me to deliver clean code that performs smoothly and consistently. My knowledge of Real-time price monitoring coupled with my proficiency in async programming will ensure efficient execution of your automated trading strategies throughout the day. I understand the importance of stability and safety in this domain. My approach to task management is rooted in proper documentation, thorough testing of codes followed by prompt bug-fixes even after deployment. All these abilities stem from my keen understanding of entrepreneurial needs; I don't just build digital solutions, I shape your vision into functional realities. For this project, I suggest deploying ReactJS along with Bootstrap for your control panel dashboard to ensure excellent user experience and robust functionality. In terms of timelines, given the scope of the project and importance of quality, I propose an estimat!
₹7,000 INR in 7 days
3.7
3.7

With the complexity and specificity of your trading automation project, I believe my skilled team is perfectly poised to fulfill your needs and exceed expectations. We possess a unique combination of technical prowess, with in-depth knowledge and hands-on experience in Chrome Extension development, JavaScript, DOM manipulation, and more. We've worked on diverse projects across web development and automation, giving us an edge in understanding your project's depth. Notably, we're adept at utilizing websockets and ensuring real-time price monitoring – essential for trading automations. Additionally, our prior work in the finance industry included building complex connect APIs and algo trading systems – a bonus capability that aligns seamlessly with your requirements. Furthermore, I guarantee our expertise in Chrome's latest Manifest V3 will ensure long-term compatibility for your extension. Reliability is also paramount in finance-related projects, which is why proper risk controls and emergency stop functionalities are amongst our core principles. We ensure stability and safety along with robust error monitoring logs which we can demonstrate from our previous works. Let us combine our skills, dedication, and passion to help you accomplish your financial goals lucratively.
₹1,500 INR in 7 days
3.0
3.0

A Chrome Extension won't be ideal for heavy trading automation and continuous monitoring. I would recommend a dedicated admin panel and trading portal with proper backend architecture for stability, realtime tracking, risk controls, and strategy management. I've developed multiple algo trading platforms, broker integrations, and automation systems. If you're interested in a more reliable solution, let's discuss on chat.
₹12,500 INR in 7 days
2.7
2.7

Hi, I can help build a stable Chrome Extension for trading automation with real-time monitoring and automated execution workflows. Relevant Skills => Chrome Extension (Manifest V3) => JavaScript/TypeScript => DOM automation and async workflows => WebSocket/live price monitoring => Trading automation logic Features => Automated Buy/Sell execution => GTT order automation => Re-entry strategy handling => Multi-leg CE/PE monitoring => Real-time price tracking => Extension dashboard: Start/Stop automation Emergency stop Active trades/logs Strategy controls Technical Approach => Modular extension architecture => Safe async execution and retry handling => Logging and risk controls => Configurable automation workflows Deliverables => Complete Chrome Extension source code => Setup/install guide => Documentation and testing support => Post-deployment bug fixes Pavan Kumar A
₹12,000 INR in 15 days
2.8
2.8

Hi, I can review this. For trading automation, I would not recommend a blind auto-buy/sell extension without strong safety controls. If we proceed, I would first build a controlled Chrome extension flow with manual start/stop, clear logs, emergency stop, and strategy validation before any order action. I can handle: - Chrome Extension Manifest V3 - JavaScript DOM monitoring - Strategy input panel - Logs/history - Manual safety controls - Basic GTT/re-entry workflow structure - Testing with dummy/safe flow first I would avoid unsafe direct trade execution until the platform behavior and risk rules are fully confirmed. Can you share which trading website/platform this needs to work on?
₹12,500 INR in 7 days
2.6
2.6

With an in-depth understanding of automation and JavaScript, I have the capability to develop highly functional Chrome Extensions tailored specifically for trading. My past projects include the development of trading bots and browser automation tools. This depth of experience will prove beneficial in understanding your requirements problem and coming up with efficient solutions that will enhance your trading automation processes. Having a grasp over DOM Automation, WebSocket, TypeScript, and Real-time monitoring- skills which are crucial for this project- allows me to efficiently automate buy/sell orders, GTT order creation, multi-leg monitoring and implement the desired re-entry strategies. Moreover, my expertise in Android development ensure I can provide a highly intuitive and user-friendly control panel for easy operation. Safety and stability being paramount to any automation system, it’s worth noting that my approach to risk management entails implementing adequate emergency stops alongside robust risk controls within the automated system. Furthermore, open communication is key. Being ready to learn on your platform allows me to get more knowledge about your existing system making Our collaboration longer-term possibilities. Choosing me guarantees you high quality work that's complemented by comprehensive documentation, installation guide, testing support as well as post-deployment bug-fixing support.
₹7,000 INR in 7 days
2.7
2.7

Hi, I have strong experience in building Chrome Extensions (Manifest V3) with real-time DOM automation and async event handling, including finance and data-heavy workflows. Approach / Architecture * Content Script Layer: DOM-based trade execution (Buy/Sell, order form detection, button automation) * Background Service Worker: Strategy engine (GTT logic, re-entry cycles, state management) * WebSocket / polling module: Real-time price tracking for NSE/BSE instruments * Local Storage / IndexedDB: Active trades, strategy configs, logs persistence * Popup Dashboard UI: Start/Stop, emergency kill switch, strategy editor, live trade monitor * Safety Layer: * Global emergency stop * Trade confirmation flags * Rate limiting to avoid duplicate orders Strategy Engine Event-driven state machine handling: Entry → Target/SL hit → Square-off → Re-entry trigger → Loop until market close/manual
₹5,000 INR in 7 days
2.3
2.3

Hey! I understand that what you need is much more than just a Chrome Extension Developer. You need someone who truly understands the intricacies of trading automation, can comfortably navigate complex APIs and integrate them seamlessly, and values stability and safety as much as you do. That's where I come in. With my 5+ years of experience working on fintech projects including UI/UX design, frontend-backend development, and automation, I confidently have the skills to breathe life into your vision. In terms of trading automation, I have had significant experience working with WebSocket and through APIs in creating successful systems for stocks platforms. Although not explicitly mentioned in your project description, my previous work with Algo trading systems could be an added advantage. Furthermore, I'm well-versed in DOM manipulation and would gladly create a clear control panel with necessary details such as active trades logs. Overall, my approach to work is clean architecture and efficient execution. With a briefing like yours that doesn't need me to be logged in every second of the day, you can trust me to deliver a stable system with proper risk controls and emergency stops as mandatorily required. Choose me and let's build something that doesn't just get the job done but optimally contributes into reaching your goals!
₹7,000 INR in 10 days
2.2
2.2

Hey, As an accomplished Full Stack and Mobile App Developer, I have had the privilege of working on a wide range of complex projects, two of which closely align with your needs: Chrome Extension Development and Trading Automation Systems. My specialization in JavaScript and DOM Manipulation will prove crucial in automating your trading orders, including the multi-leg monitoring feature you require. Moreover, my familiarity with Manifest V3 and experience with WebSocket and Real-time Price Monitoring positions me aptly to deliver this project. In line with the bonus requirement, I've also developed algorithms for Algo Trading Systems and employed a reliable F&O automation approach in previous projects. This bodes well with your need for stability, safety, and risk control - all factors I consider essential when designing such intricate systems.I assure you that my automation design not only performs tasks efficiently but includes fail-safe features in case of emergencies. Lastly, regarding timeline and budget estimation, my organizational skills allow me to design effective project plans while considering all contingencies. What's more, as a firm believer in long-term relationships, I'm willing to provide continued testing support and bug fixes after deployment. I look forward to discussing this further and tailoring a robust solution that exceeds your expectations. Let's automate your trading without compromising on safety or quality! Thanks!
₹12,500 INR in 2 days
2.0
2.0

Hi there! ? I've carefully reviewed your project requirements and I'm confident I can deliver exactly what you need. **Why I'm the right fit:** • 7+ years of professional software development experience • Delivered 100+ projects with 98% client satisfaction • Expert in modern tech stack and best practices **My approach to your project:** 1. **Discovery & Planning** — I'll start by understanding your exact requirements, target users, and design preferences 2. **Architecture & Design** — Clean, scalable architecture with modern best practices 3. **Development** — Iterative development with regular demos and feedback loops 4. **Testing & QA** — Comprehensive testing including unit tests, integration tests, and user acceptance testing 5. **Deployment & Support** — Full deployment assistance and post-launch support **What you'll get:** • Clean, well-documented, maintainable code • Responsive design that works on all devices • Secure implementation following industry best practices • Timely delivery with daily progress updates • 30-day free bug-fix support after delivery **Relevant skills:** software development I'd love to discuss your vision in detail. Let's connect and make this happen! Best regards
₹7,000 INR in 8 days
1.0
1.0

To implement automated buy/sell orders, I can leverage WebSockets for real-time price tracking and ensure a seamless user experience through a simple control panel. Are you familiar with specific trading APIs to integrate with, or do you prefer a generic approach? With over 5 years of hands-on experience in Chrome Extension development, I have successfully created trading automation tools that utilize advanced DOM manipulation and async programming. I understand the importance of risk controls, having implemented emergency stop functionalities in my previous projects. I can provide my portfolio showcasing relevant Chrome Extensions and discuss my proposed architecture along with estimated timelines and budget. Let’s connect via chat to go over your requirements in more detail.
₹12,500 INR in 6 days
1.0
1.0

Hello, how are you doing? I have solid hands-on work with Chrome extensions (Manifest V3) and real-time trading automation, including DOM interaction, JS/TS, and WebSockets. I’ve built automation for order flows, GTT logic, multi-leg monitoring, and emergency controls with clear UI and logs. I can share past Chrome Extension projects and outline a lean architecture, including risk controls and a simple deployment guide. Let me know further if interested
₹12,500 INR in 5 days
0.0
0.0

Hello, I understand you need a Chrome extension that can automate trade execution, GTT creation, re-entry strategies, and real-time monitoring while keeping risk controls and stability as top priorities. I have experience building browser automation tools, API integrations, and real-time systems, and can develop a clean Manifest V3 extension with a simple dashboard for strategy management, active trades, logs, and emergency stop controls. The extension can be structured to monitor positions continuously, handle automated re-entries, and manage independent logic for CE, PE, futures, and stocks while maintaining reliable execution and safety checks. 1. Which trading platform/broker website will the extension work with? 2. Should order execution happen through direct API integration (if available) or purely through browser/DOM automation? Best regards, Dharam
₹8,000 INR in 6 days
0.0
0.0

Hi, I have experience in Chrome extension development, trading automation, DOM manipulation and broker platform integrations. I can build the extension to automate Buy/Sell execution for NSE, BSE, Futures and Options, along with automatic GTT order creation after trade execution. I will ensure reliable execution, fast performance, proper error handling and a user-friendly interface. I can also review the target trading platform workflow and implement secure automation logic as per your requirements. Looking forward to discussing the complete scope. Contact at (+91) 88264-50850
₹5,000 INR in 3 days
0.0
0.0

I'll handle it, don't worry. Your true challenge lies in automating complex trading strategies seamlessly. My expertise in Chrome Extension Development, DOM manipulation, and trading automation align perfectly with your needs. Although new to Freelancer, I bring a strong track record in delivering robust solutions. For instance, a past project significantly increased trading efficiency through automated order executions, mirroring the level of sophistication required for your requirements. Let's connect and explore how we can bring your vision to life. Regards, Ahead Solutions P.S. If you're not happy with our work, you don't pay.
₹5,000 INR in 30 days
0.0
0.0

As an experienced Chrome Extension Developer and trading automation expert, I possess all the skills your project demands. I have a robust understanding of DOM manipulation, JavaScript, Stocks platform integration and WebSockets, which are crucial for efficient trading automation. My expertise extends to Chrome Extension Manifest V3 - a key requirement for this project
₹8,500 INR in 5 days
0.0
0.0

This looks like a Chrome Extension trading automation project with three critical parts: reliable order execution, real time position monitoring, and safe strategy management. I’ve worked on similar browser automation systems where extensions interacted with trading platforms, monitored live data, and executed user-defined workflows based on market conditions. I will first review the target trading platform, order flow, DOM structure, and available APIs. Then I’ll build the extension using Manifest V3 with a control panel for strategy management, trade monitoring, logs, start/stop controls, and emergency stop functionality. I will implement automated buy/sell flows, GTT order creation, reentry logic, multi-leg monitoring, and robust error handling to ensure the extension remains stable during market hours. I will work directly with the existing platform workflow and provide complete source code, documentation, installation instructions, and post-deployment support. I can start by reviewing the trading website and discussing the exact execution flow. Thank you Mykola Sagin
₹7,000 INR in 7 days
0.1
0.1

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