Full-stack Python developer with 6+ years of experience building high-performance web apps, APIs, and AI-powered automations. I specialize in Django, FastAPI, AI/ML bots, and voice/chat agents using Langchain, LangGraph, and CrewAI. Skilled in web scraping, automation, and seamless frontend-backend integration using React and modern tools. I thrive on solving complex problems and delivering scalable, production-ready solutions. KEY ACHIEVEMENTS Built high-throughput REST APIs with FastAPI/Django, improving system speed by 40%. Developed full-stack apps using React, Django, and FastAPI with clean UI/UX. Created AI voice & chat agents for real-time calling and support using Langchain & CrewAI. Automated workflows via N8N, Make.com, and custom Python scripts. Engineered scalable web scrapers and automation tools using Selenium/Playwright. Managed robust databases (PostgreSQL, MySQL) and cloud-ready deployments with Docker & Git.

Hi, I'm Behnur, a Python developer focused on automation, API integrations, data tools, bots, and trading-related software. I help clients turn repetitive tasks and technical ideas into reliable working tools. I can build custom Python scripts, web automation systems, data scraping/export tools, Excel & CSV automation, Discord/Telegram bots, dashboards, and third-party API integrations. I also have experience with technical analysis and trading logic, so I can help with strategy backtesting, Pine Script/Python trading tools, alerts, and automation workflows. My focus is clean code, clear communication, secure handling of data, and practical solutions that are easy to use and maintain. I prefer written communication and provide regular progress updates, demos, documentation, and final deliverables through the project channel. If you need a custom automation tool, API connection, data workflow, bot, or trading-related utility, I can help you build it efficiently.

I'm a trader and an MQL5 developer — so I understand both the code and the strategy behind it, including proper risk management. I build custom MetaTrader 4/5 Expert Advisors (trading robots) from your rules, with professional money management built in: risk-percent lot sizing, stop loss and take profit, trailing stop, and break even — all configurable from MetaTrader. What I can do for you: • Expert Advisor (EA) development from your strategy or rules • Custom MQL5/MQL4 indicators • Modifications and improvements to existing EAs • Pine Script indicators and strategies (TradingView) • Converting TradingView strategies to MetaTrader How I work: I define the scope clearly before starting, communicate throughout, and deliver everything tested in the Strategy Tester or on a demo account before handing it over. Clean, commented code — no renamed downloaded bots. I don't sell "guaranteed profit" robots — I build and automate YOUR strategy with solid execution and risk control. Message me with your idea and let's build it

With 8+ years of experience as a Python developer in various domains. In the FinTech and Automated Trading domains, I specialise in integrating brokers and real-time market data into high-performance trading platforms. I have worked with providers like Polygon, Databento, DTN IQFeed, and IG Broker. Building reliable, low-latency optimised micro services and optimising web-based charting systems for precision and performance. Recent work highlights: - Integrating Brokers and synchronising real-time market live stream feeds across custom trading dashboards. - Consuming charting libraries for faster, more accurate candlestick and depth-of-market visualisations. - Comparing and reconciling vendor data streams to ensure consistency and eliminate anomalies - Using AWS and ML tools to add predictive analytics and signal generation into trading systems. - Designing tailored trading strategies and integrating with brokers for seamless, automated execution. - Risk Management: Bracket orders, ATM brackets (TP & SL), Trailing-SL, Position re-sizing strategies like Martingale - Real-time Open Position Monitoring. Trades Journal and Analytics If you are looking to create or improve existing automated trading systems for reliability, accuracy, or performance, I bring both deep technical expertise in markets and strong FinTech domain knowledge to deliver measurable results. PS:- **My previous employers and clients say I’m technically solid and always deliver more than promised. If you ever feel otherwise, I’ll refund you.**

Running a business means dealing with the same tasks over and over. Answering the same questions, taking bookings manually, updating content one by one. I build apps, tools, and websites that handle all of that for you, so you can focus on growing. 🔧 What I Build: ✅ Landing Pages & Company Profiles that load fast, rank on Google, and convert visitors into customers ✅ Booking & Reservation Systems so customers can schedule and pay without calling you ✅ AI Chatbots that answer FAQs, qualify leads, and follow up automatically via WhatsApp, Telegram, or your website ✅ Learning Management Systems (LMS) to sell and deliver your course or training program online ✅ Dashboards & Analytics Tools to see all your business data in one place, in real time ✅ WhatsApp & Telegram Bots for automating order confirmations, reminders, and customer support ✅ Inventory & CRM Systems to track stock, manage customers, and keep your team in sync ✅ Automation Workflows that connect your tools and eliminate repetitive manual work ✅ Figma / Design to Code conversion, pixel-perfect from any design file ⚙️ Tech Stack: ✅ Frontend: Next.js, React.js, Tailwind CSS, TypeScript, JavaScript, HTML/CSS ✅ Backend & Database: Supabase, Node.js, REST API ✅ AI & Automation: Claude API, OpenAI, n8n, Fonnte ✅ Deployment: Vercel, Netlify, custom domain & DNS setup ⭐ Why Clients Choose Me: Most developers build what you ask for. I ask what problem you're trying to solve, then build the right thing. Whether it's your first website or a complex automation system, you'll get clear communication throughout, a clean handoff at the end, and something that actually makes your business run better. 📩 Let's Work Together: Have an idea, a problem to solve, or a half-built project? Send me a message and I'll tell you exactly what it takes to build it.

I am a business owner(self-employed) at Quantcentral d.o.o. based in Croatia. I can 100% help with anything that is trading related, while 95% sure I can help with anything MQL/Node.js/Typescript/Javascript related ! - Software developer - Algorithmic trader and quant researcher in Traditional, Derivatives and Crypto markets - Javascript/Typescript/Node.js/MQL developer - Backend development - Author of dozens of profitable proprietary strategies for Crypto/Stocks/Bonds/ ETF markets - I will automate your trading strategies - assets traded don't matter Tasks that I previously did: MQL - Custom Indicator Development: Developed custom technical indicators using MQL4/MQL5 for MetaTrader 4/5. The indicators were designed to help traders identify market trends, entry and exit points, and other significant market patterns. - Automated Trading System Development: Created an automated trading system (Expert Advisor) using MQL4/MQL5. The system was designed to execute trades automatically based on predefined trading strategies and risk management rules. - Script Development: Developed scripts in MQL4/MQL5 to automate routine tasks such as opening and closing trades, adjusting stop loss and take profit levels, and generating custom reports. - Backtesting and Optimization: Conducted backtesting and optimization of trading strategies using MetaTrader's Strategy Tester. This involved testing the strategies on historical data and adjusting the parameters to maximize profitability and minimize risk. - Integration with Third-Party APIs: Integrated MetaTrader 4/5 with third-party APIs to fetch real-time market data, send trade orders to other trading platforms, and implement social trading features. - Custom Dashboard Development: Developed a custom dashboard in MetaTrader 4/5 using MQL4/MQL5. The dashboard provided a comprehensive view of market trends, account balance, open trades, and other key trading metrics. - Conversion of Trading Systems: Converted trading systems from other programming languages to MQL4/MQL5. This involved understanding the logic of the original system, rewriting the code in MQL4/MQL5, and testing the converted system to ensure it works as expected. - Troubleshooting and Debugging: Provided troubleshooting and debugging services for existing MQL4/MQL5 code. This involved identifying and fixing issues related to trading logic, performance, and compatibility with different versions of MetaTrader. Typescript/Node.js/Javascript - API Integration: Integrated major cryptocurrency exchange APIs (like Binance, Coinbase, Kraken, etc.) to fetch real-time market data, place trades, and manage user accounts. This involved understanding the API documentation, handling authentication, and managing rate limits. - Arbitrage System Development: Developed an arbitrage trading system that identifies price discrepancies across different exchanges. The system uses real-time data from multiple exchanges, calculates potential profits after fees, and executes trades when the arbitrage opportunity exceeds a predefined threshold. - Trend Analysis System: Built a trend analysis system using Node.js and TypeScript. The system uses technical indicators and statistical methods to identify market trends and generates trading signals based on predefined strategies. - Copytrading System: Implemented a copytrading system that allows users to copy trades from successful traders. The system monitors the trades of selected traders in real-time, and automatically replicates their trades in the user's account. - Backtesting Framework: Created a backtesting framework in JavaScript that allows users to test their trading strategies against historical market data. The framework includes features for strategy optimization, risk management, and performance analysis. - Trading Bot Development: Developed a trading bot using Node.js and TypeScript that automates the trading process. The bot uses a combination of trend analysis, arbitrage, and copytrading strategies to execute trades 24/7. - Performance Optimization: Optimized the performance of the trading system to handle high-frequency trading. This involved optimizing the code, database queries, and API calls, and using caching and load balancing techniques. - Security Measures: Implemented security measures to protect user data and funds. This included encryption of sensitive data, secure API key storage, and implementation of withdrawal whitelists. Other facts about me: - High success in determining cryptocurrency cycles, trends and overall crypto market movements. - Professional sports career while pursuing software career. I can guarantee that any work will be done on time and with the 100% effort - just like I learned through over 10 years of my pro carreer as athlete - Great team player - open to work in teams - Regular, clear and fast communication is important! Please, respect that if I ask too many questions :)

Hi! I’m an experienced AI and Automation Engineer specializing in building AI chatbots, Trading bots and intelligent systems that help businesses scale, automate, and perform smarter. With a strong foundation in Python, Html, CSS ,machine learning, trading automation, and chatbot integration, I combine data-driven intelligence with practical engineering to deliver reliable and high-impact results. What I Do Best AI Agent & Chatbot Development: Custom AI chatbots for websites, Telegram, Discord, and Live Agent, trained for real-world conversational efficiency. Trading Automation & Analysis: Advanced crypto and forex trading bots using custom strategies on Bybit, Binance, and MetaTrader APIs, integrating technical indicators, ML signals, and smart risk management. AI-Powered Apps: Development of AI applications for decision support, analytics, and predictive modeling using Python, TensorFlow, and OpenAI APIs. Ecommerce & Automation: End-to-end Ecommerce systems and consultancy, integrating automation for management, customer engagement, and backend workflows. Blockchain & Crypto Platforms: Design and integration of crypto exchange APIs, blockchain logic, and secure transaction workflows for Web3-based projects. Tech Stack & Tools Python | Flask | Streamlit | FastAPI | TensorFlow | PyTorch | MetaTrader 5 | Bybit/Binance APIs | OpenAI API | Telegram API | Discord API | LiveAgent | Blockchain APIs | React | Tailwind | Firebase Why Clients Choose Me Full-cycle development, from idea to production. Transparent communication & on-time delivery. Strong problem-solving skills across AI, trading, and automation. Proven results in building bots and platforms that work reliably 24/7. If you’re looking for someone who can bridge AI intelligence, trading logic, and automation engineering into one powerful system, let’s connect and build something great together.

Yes I have big interest in develop new projects with Android Studio and Visual Studio iOS C## application .Using any TestFlight iOS App .Also possess skills on Flutter, Metatrader 5 , and TRADINGVIEW PINESCRIPT VIDEO .Please check on my portfolio here at upwork dot com / freelancers /alfonsof4 I would like have also interest in Visual C++ . I have known for JavaScript HTML , python and React Node.js , will show my skills with some previous work show sample on discuss chat . React projects . MY PORTFOLIO HAS SHOWS ARDUINO BUTTONS BARCODE SCANNER IDEAS PROJECT SKILL GENERATED FROM CLAUDE.AI VIDEO WITH CODES . I HAVE READ ABOUT ARDUINO ESP32 WiFi connection with BlueTooth card from github to share ideas with new arduino Upwork clients

I'm a seasoned Python developer specializing in automated trading systems, market data integration, and quantitative finance solutions. With deep expertise across multiple broker APIs and trading platforms, I help traders and funds automate strategies, optimize execution, and scale their operations. Core Expertise: My core expertise includes OpenAI, Gemini, LangChain, LangGraph, Retrieval-Augmented Generation (RAG), n8n automation, AI agents, and workflow orchestration, enabling reliable, scalable, and production-ready AI systems. I have extensive experience with OpenAI, LLMs, embeddings, vector databases (FAISS, Chroma), prompt engineering, and AI evaluation pipelines. Broker Integration: IBKR TWS , Charles Schwab , Tradovate , NautilusTrader , Pine Script, Binance (Spot Futures Coin-M), Bittrex, KuCoin, ToroBase. Asset Classes: Equities, Options, Futures, Commodities, Cryptocurrencies, NFTs Trading Platforms: MT5/MT4, AmiBroker, NinjaTrader integration Market Data: databento, Alpha Vantage, Polygon io, real-time feeds and historical data processing Automation & Bots: Discord data filters, Telegram bots, copy trading systems, OpenSea/Etherscan integration, slack, gmail, telegram integration. What I Deliver: ✓ HFT system with milliseconds based frequency to scan to trade to monitoring. ✓ Automated trading bots with robust risk management ✓ Custom indicators and backtesting frameworks ✓ Multi-exchange arbitrage and market-making systems ✓ Real-time alerting and signal distribution ✓ Portfolio management and execution optimization ✓ Web/desktop copy trading applications Infrastructure & Deployment: Cloud infrastructure: AWS, GCP, Azure DevOps architecture for high-availability trading systems Scalable, low-latency execution pipelines Why Work With Me: I understand that in quantitative trading, reliability and precision are non-negotiable. I deliver production-ready code with proper error handling, logging, and monitoring. Whether you're backtesting a strategy, automating execution, or building a complete trading platform, I ensure your system runs smoothly 24/7. Let's discuss your trading system requirements and build something profitable together.

Most trading bots fail in live markets because they ignore execution, slippage, and risk. I build automated trading systems that are designed for real market conditions — not just backtests. If you have a rule-based strategy, I can turn it into a fully automated system that executes with precision, controlled risk, and consistency across live environments. I work with traders, funded account holders, and serious investors who want to eliminate manual execution, reduce emotional decisions, and deploy systems that remain stable under real market pressure. Built 30+ automated trading systems across Forex, Futures, and Crypto markets — including solutions designed for funded/prop firm environments with strict drawdown and consistency rules. What I build: Automated Trading Systems : MT4 / MT5 Expert Advisors (EAs) TradingView strategies, indicators & alert systems (Pine Script) NinjaTrader automated strategies (NinjaScript) Multi-market trading bots (Forex, Futures, Crypto, Indices, Commodities) Strategy Development & Conversion : Convert and migrate strategies across MT4, MT5, TradingView, NinjaTrader, cTrader, Thinkorswim, TradeStation, and more Transform manual trading strategies into structured, rule-based automation Systems based on price action, market structure, breakout logic, and custom models Execution & Risk Management (critical for live success) : Accurate order execution (market, limit, OCO, partial fills) Slippage, spread, and volatility-aware logic Stop-loss, take-profit, breakeven, and trailing systems Prop firm–aligned risk control (daily drawdown limits, consistency rules) Position sizing focused on capital preservation and stability Tools & Integrations : Signal copiers and trade automation tools API integrations (REST, JSON, CSV signals) Dashboards, control panels, logs, and alerts (Telegram / Email) Why traders choose me : Deep understanding of both trading logic and system architecture Focus on low drawdown, stability, and long-term consistency Experience building systems for funded accounts and prop firm constraints Every system is tested, refined, and aligned with live execution behavior Clean, modular, and scalable code designed for reliability Clear communication and structured project delivery What makes my approach different : Most developers simply convert your rules into code. I go further by ensuring your system: behaves consistently in live markets, not just in theory avoids common automation failures (overtrading, execution delays, unrealistic assumptions) accounts for real-world factors like spread variation, slippage, and liquidity operates within risk limits that matter for real and funded accounts Let’s build it properly ; If your strategy has clear rules, I’ll help you turn it into a stable, fully automated system that executes exactly as intended under real market conditions. Send your strategy or idea, and I’ll guide you on the best way to build it for reliability, performance, and long-term use.