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We are looking for an experienced Full-Stack Developer or Team to develop a Trading Chart Simulation Platform for Web and Mobile. **Key Requirements:** * User Registration & Login Authentication * Wallet Management System (Virtual Funds) * Integration with Free Historical Market Data APIs * TradingView Charting Library Integration * Chart Replay / Market Simulation Functionality * Buy/Sell Order Simulation * Trade History & Performance Analytics * Responsive Web Application * Android & iOS Mobile Applications * Scalable Backend APIs and Database **Preferred Technology Stack:** * Frontend: Flutter (Mobile + Web) * Backend: Python (FastAPI) or Node.js * Database: PostgreSQL/MySQL * TradingView Advanced Charts Integration **Expected Deliverables:** * Complete Source Code * Backend APIs & Documentation * Web Application * Android & iOS Applications * Deployment Support The platform should allow users to practice and test trading strategies using historical market data in a realistic trading environment without risking real money.
Project ID: 40496990
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43 freelancers are bidding on average ₹11,442 INR for this job

As a seasoned Full-Stack Developer with over ten years spanning the web and mobile app development sphere, I'm confident in my ability to create an exemplary Trading Chart Simulation Platform for your business. My wealth of experience in building clean and functional solutions, coupled with a unique focus on client requirements understanding, positions me perfectly for this project. In addition to my wide range of skills inclusive of Node.js, PHP, and PostgreSQL (required for your tech stack), I have a deep understanding of finance and trading as well. This is augmented by my capability in using Pine Script, MetaTrader 4/5, as well as NinjaTrader alongside other concepts such as backtesting and trading bots which are essential components of the proposed platform. Moreover, I understand the importance of a responsive web application and mobile applications that can effectively deliver a seamless trading experience. Thankfully, my proficiency in Flutter (with expertise including Dart), React Native and Android (Kotlin) puts me in the bestfitting position for tackling this particular task given the preferred technology stack.
₹7,000 INR in 7 days
7.1
7.1

Hi I will be able to help you. Please message me so that we will have detail technical discussion. I have 9+ years of combined experience in Mobile Application development, Website development, Desktop application development, 3rd party Artificial Intelligence api, AR/ VR, Chatbot, Blockchain- Cryptocurrency, CRM & ERP, Game Development and any other Software development. I am having expertise in Native on Android Java, kotlin and IOS Swift, and For Hybrid Cross platform on Flutter Dart & React- Native, and for web and backend on react js and node js, Python Django. Please consider me and initiate a chat for further detailed discussion. Regards, Anju Logical Soft Tech Pvt Ltd, Indore(M.P)
₹30,000 INR in 7 days
6.6
6.6

Hello, I can create/modify the app/web as you wish. I have 6.5+ years of experience in this field. Let's connect and discuss more about your requirements. Thank you.
₹65,000 INR in 25 days
4.9
4.9

Hi, I can develop the web application version of your Trading Chart Simulation Platform within your budget. Scope Included (Web Only) => User registration and login => Virtual wallet management => Historical market data integration => TradingView chart integration => Chart replay / market simulation => Buy/Sell order simulation => Trade history and performance analytics => Responsive web application => FastAPI backend APIs and documentation Proposed Stack => Frontend: Flutter Web or React => Backend: FastAPI (Python) => Database: PostgreSQL/MySQL => TradingView Advanced Charts Deliverables => Complete web application source code => Backend APIs with documentation => Database setup scripts => Deployment support Budget => ₹12,000 for the web application only => Mobile applications (Android/iOS) can be developed as a separate phase later. Please review my Freelancer profile for relevant backend, AI, and financial application projects. Thanks!
₹12,500 INR in 15 days
4.0
4.0

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 5 days
3.8
3.8

Hi, I'd be excited to help build your Trading Chart Simulation Platform for web and mobile. Based on your requirements, I recommend Flutter for a unified Web, Android, and iOS codebase, with FastAPI (Python) and PostgreSQL for a scalable backend architecture. Key features I can deliver: • Secure user registration and authentication • Virtual wallet and portfolio management • Historical market data integration • TradingView chart integration • Chart replay and market simulation engine • Buy/Sell order simulation with realistic execution • Trade history, P&L tracking, and analytics dashboard • Responsive web application • Android and iOS mobile apps • REST APIs with documentation • Admin and monitoring capabilities The system will be designed with a modular architecture so additional markets, indicators, competitions, and advanced analytics can be added later without major redevelopment. Deliverables: ✓ Complete source code ✓ Backend APIs and documentation ✓ Web application ✓ Android & iOS applications ✓ Database schema ✓ Deployment assistance I focus on clean code, scalable architecture, responsive UI/UX, and thorough testing to ensure a smooth user experience across all platforms. I'd be happy to discuss historical data sources, simulation rules, and project milestones before getting started. Best regards, Dhruv Patel
₹9,000 INR in 7 days
3.8
3.8

The Trading Chart Simulation Platform project requires a full-stack developer who can handle web, mobile, and backend development, which aligns with my experience in building complex platforms using PHP, Python, and Node.js. With a strong background in PostgreSQL and API development, I can deliver a robust and scalable solution for this project. I can work with Flutter for mobile app development and ensure seamless integration with the backend. My expertise in full-stack development will enable me to provide a comprehensive solution that meets the project's requirements. I will provide clean, production-ready code with proper documentation and clear communication throughout the project. I am ready to start immediately and deliver a high-quality solution within the budget of $1500-$12500. I will submit a detailed project plan and timeline upon acceptance, let's discuss the project details and move forward with the implementation.
₹7,000 INR in 7 days
3.5
3.5

Hello, I’m Apoorva Dal, Co-Founder at Zipply, and I’d be excited to help build your Trading Chart Simulation Platform for web and mobile. Our team has experience developing scalable full-stack applications and can deliver a realistic trading simulation environment that allows users to test strategies using historical market data without risking real funds. Scope we can cover: • Secure user registration, login, and authentication • Virtual wallet and fund management system • Historical market data integration from free APIs • TradingView Advanced Charts integration • Chart replay and market simulation engine • Buy/Sell order simulation with realistic execution logic • Trade history, portfolio tracking, and performance analytics • Responsive web application • Android and iOS applications using Flutter • Scalable backend APIs with FastAPI or Node.js • PostgreSQL/MySQL database design and optimization • Complete source code, API documentation, testing, and deployment support We focus on clean architecture, performance, and future scalability, ensuring the platform can support growing user activity and additional trading features over time. I’d be happy to discuss your requirements, preferred data sources, simulation rules, and deployment plans before sharing a detailed implementation roadmap. Regards, Apoorva Dal Co-Founder, Zipply
₹10,000 INR in 14 days
2.8
2.8

With over 8 years of experience in mobile and web development, I can confidently say that I am the best fit for your Trading Chart Simulation Platform project. My extensive skills in API development, Mobile App Development in Flutter/React Native, Node.js, and Python, and Web Development with React.js and Django align perfectly with your technology stack requirements. The trading simulation platform you need is all about creating a realistic environment with historical market data and sophisticated charting capabilities which are some of my core specializations. My intimate knowledge of Flutter will bring your vision to life for both Web and Mobile, while my Node.js or Python backend experience will ensure your website has scalable APIs. I have also worked extensively with various databases including PostgreSQL and MySQL which are preferred by you. What sets me further apart from others is my proven track record of delivering 100% satisfaction on every single one of my 200+ web applications and 150+ Mobile Applications. Client satisfaction coupled with the dedication to providing high-quality work well before deadlines have been my guiding principles since the beginning. Just like you, I value a glitch-free delivery, so expect complete source code, backend APIs & Documentation, a responsive web application, Android & iOS applications along with deployment support from me on
₹7,000 INR in 7 days
3.0
3.0

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 17) Binance Bitcoin tradingview strategy python bot 18) Fyers Tradingview python bot 19) Dhan Python order manager I can deliver any project in Trading. Readymade setups for Python available
₹7,000 INR in 7 days
2.9
2.9

The TradingView chart replay + buy/sell order simulation is the core challenge here — we've built similar real-time data simulation tools before. At APIE Tech, we'd go with your preferred stack: Flutter (mobile + web), Node.js backend, PostgreSQL. We'd wire historical market data via Alpha Vantage or Yahoo Finance APIs, integrate TradingView's charting library for the replay engine, and build the virtual wallet + trade analytics on top. Delivered in 3 milestones: auth + backend APIs → charting + simulation engine → mobile apps + deployment. Ping me, we'll discuss scope and timeline.
₹12,500 INR in 7 days
1.5
1.5

Hi, I have strong experience building exactly this type of platform. My relevant experience: — Flutter (Mobile + Web): cross-platform apps for Android and iOS — Python (FastAPI) + Node.js: scalable backend APIs — PostgreSQL/MySQL: database design and optimization — TradingView Charting Library: integration with real-time and historical data — Market data APIs: experience with free historical data sources (Binance, Yahoo Finance, Alpha Vantage) — Trading systems: I have built crypto backtesting and simulation frameworks professionally Proposed approach: — M1: Backend API + database + user auth + virtual wallet system — M2: TradingView integration + chart replay + buy/sell order simulation — M3: Flutter mobile app (Android + iOS) + performance analytics + deployment I can deliver clean, documented, production-ready code with full source code handover at each milestone.
₹7,000 INR in 7 days
1.0
1.0

You need a paper-trading simulator where users replay historical candlestick data, place virtual buy/sell orders, and track performance — essentially a risk-free trading sandbox across web and mobile. Here's my exact stack: Flutter (web + Android + iOS), FastAPI (Python) backend, PostgreSQL, TradingView Advanced Charts Library, and Yahoo Finance / Twelve Data free-tier APIs for historical OHLCV data. WebSockets for real-time simulation tick delivery. We built a similar options strategy backtester for a Mumbai-based fintech client — Flutter frontend, FastAPI backend, TradingView integration, deployed on AWS EC2 with RDS PostgreSQL. Delivered in 11 weeks. My plan: - Week 1–2: Auth, wallet system, DB schema - Week 3–5: Historical data pipeline + TradingView chart replay engine - Week 6–8: Order simulation, P&L analytics - Week 9–11: Mobile polish, API documentation, deployment One clarifying question: Do you need multi-asset support (stocks, crypto, forex) from day one, or start with a single asset class? Let's schedule a 20-minute call this week to align on scope.
₹85,000 INR in 77 days
2.5
2.5

Rahul here, I can help build a complete Trading Chart Simulation Platform with web and mobile applications, allowing users to practice trading strategies using historical market data in a realistic, risk-free environment. I’d recommend Flutter for Web, Android, and iOS, with FastAPI/Python and PostgreSQL for a scalable backend. The platform will include user authentication, virtual wallets, TradingView chart integration, chart replay functionality, buy/sell order simulation, trade history, performance analytics, and responsive dashboards. The solution will be designed for scalability, clean architecture, and future feature expansion while delivering complete source code, API documentation, deployment support, and cross-platform applications. I’m ready to discuss the simulation logic, historical data sources, and development roadmap.
₹8,500 INR in 3 days
0.0
0.0

Hello! I have already reviewed your description fully. You need a trading simulation platform that allows users to practice and test strategies using historical market data through TradingView charts, replay functionality, virtual wallets, and realistic order execution across web and mobile devices. ⚡The key challenge is creating a smooth chart replay engine that accurately simulates market conditions while maintaining synchronization between historical data, order execution, portfolio performance, and user analytics. ✅To solve this, I will build a scalable platform using Flutter for web/mobile and FastAPI or Node.js for the backend. Historical market data will be stored and streamed efficiently to TradingView charts, enabling candle-by-candle replay and realistic buy/sell simulations. The system will include user authentication, virtual wallet management, order tracking, trade history, P&L analytics, and performance reporting. The architecture will be designed for future expansion into competitions, leaderboards, paper trading, and additional asset classes. Q1: Which markets should be supported initially (Stocks, Forex, Crypto, or all)? Q2: Do you want replay speed controls and pause/resume functionality? Q3: Will users trade a single instrument at a time or multiple charts simultaneously? I look forward to discussing the data source, replay logic, and deployment strategy further.
₹7,000 INR in 7 days
0.0
0.0

Hello, I can help with Trading Chart Simulation Platform (Web, Mobile & Backend). I specialize in automation, API integrations, AI-assisted workflows, backend services, and production-ready web systems. My approach is to first confirm the exact requirements, then deliver a working milestone quickly, with clear progress updates and testable results. For this bid I propose 21 day(s) and a budget of 1500.0. Relevant areas I identified: PHP, Python, Mobile App Development, iPhone, Node.js, PostgreSQL, Web Development, Full Stack Development, Flutter, API Development. I can start by reviewing your current assets/specification and sending a concrete implementation plan before the first milestone.
₹1,500 INR in 21 days
0.0
0.0

With over 5 years of experience in web and mobile app development, I, Udaan Tech, can bring your idea of a Trading Chart Simulation Platform to life. My team and I are well-versed in the tech stack you prefer - Flutter for the front-end, Python (FastAPI) or Node.js for the back-end, and PostgreSQL/MySQL as databases. We are also experienced in using third-party trading platform APIs such as TradingView Advanced Charts for seamless integration. One clear advantage I bring is my holistic understanding of digital products from UI/UX design to mobile responsiveness ensuring that you get a professional looking application with a clean and modern design. I also appreciate the need for agile solutions, scalability, and high security in this domain, which I guarantee in my products. Finally, my commitment to quality includes deploying well-documented backend APIs, complete source code, web applications and Android & iOS applications -- everything you expect as deliverables. If chosen, not only will I provide you with an efficient and effective product that meets your requirements, but also ensure that your investment proves worthy through my reliable post-delivery support. Let's turn your Trading Chart Simulation Platform concept into reality with Udaan Tech!
₹1,500 INR in 7 days
0.0
0.0

I am waiting for your reference sir please let Me finish your job I will do my maximum amount of time to be convincing let me in the team
₹7,000 INR in 7 days
0.0
0.0

Hi, This project caught my attention — I'm currently building a similar trading backtesting platform for Indian markets myself, so I know exactly what you need and where the traps are. My stack for this: Flutter (Mobile + Web) · Python FastAPI · PostgreSQL · TradingView Charts · Yahoo Finance / Alpha Vantage for free historical data What I'll deliver: ✓ JWT Auth + virtual wallet system ✓ TradingView chart with bar-by-bar replay engine ✓ Buy/Sell simulation with realistic P&L calculation ✓ Trade history + performance analytics dashboard ✓ Single Flutter codebase → Android + iOS + Web ✓ Documented REST APIs + deployment support Background: 4+ years Flutter, full-stack Python + Node.js + PostgreSQL, production apps with 30,000+ users delivered. Before quoting, I'd like to know your target markets (Indian stocks? US? Crypto?) — it affects the data API choice significantly. Can we connect briefly? Aniket
₹9,000 INR in 7 days
0.0
0.0

Hello, I have reviewed your requirements and understand the need for a trading simulation platform that enables users to practice trading strategies using historical market data in a realistic environment. The platform can include: • User Registration and Authentication • Virtual Wallet Management • Historical Market Data Integration • TradingView Chart Integration • Chart Replay / Market Simulation • Buy and Sell Order Simulation • Trade History and Performance Analytics • Responsive Web Application • Android and iOS Applications • Scalable Backend APIs and Database For maintainability and cross-platform support, I would recommend Flutter for Web and Mobile applications, combined with a FastAPI or Node.js backend and a PostgreSQL database. Before development begins, I would like to discuss the preferred market data source, TradingView licensing requirements, and deployment architecture to ensure the most suitable implementation approach. Estimated Delivery: 45 Days Proposed Budget: $1,500 USD I look forward to discussing the project further. Thank you.
₹7,000 INR in 7 days
0.0
0.0

Pune, India
Member since Jun 7, 2026
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₹12500-37500 INR
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