Backtesting Developers For Hire
Showing 30 results
Sponsored Freelancers
-
Hire AwaisChaudhry
ZAWN Tech is a trusted software company founded in 2014, delivering complete digital solutions for startups and enterprises worldwide. Our certified developers combine deep technical knowledge with real-world project experience to build fast, secure, and scalable systems. Core Expertise Blockchain: Metaverse, Web3,...ZAWN Tech is a trusted software company founded in 2014, delivering complete digital solutions for startups and enterprises worldwide. Our certified developers combine deep technical knowledge with real-world project experience to build fast, secure, and scalable systems. Core Expertise Blockchain: Metaverse, Web3, NFTs, NFT Games, Smart Contracts, Arbitrage & Sniper Bots, DEX / DApp Development (Ethereum, BSC, Polygon, Solana, WAX). Web & SaaS Development: Full-stack using React, Node.js, Laravel, Django, and Next.js. Integration with Odoo, Bubble.io, Zoho, and Webflow. eCommerce: Shopify, WooCommerce, Magento, and custom marketplace platforms with payment, shipping, and ERP integrations. Mobile Apps: Native and cross-platform (Flutter, React Native, Android, iOS). AI & Computer Vision: Chatbots, GPT integrations, TensorFlow, OpenCV, and OCR systems. Game Development: Unity 3D, Unreal, and WebGL with multiplayer, blockchain, and AR/VR support. Trading & Financial Automation: MT4/5, TradingView, Binance, Interactive Brokers, and algorithmic trading bots. Hardware & IoT: Electronics, Microcontroller, PLC & SCADA, Electrical Engineering, Embedded Systems ,Control Engineering ,Automation, Arduino, Raspberry Pi, ESP32, MATLAB, embedded control, and automation projects. SEO, Digital & Internet Marketing, Amazon, Statistical Analysis With 200+ recommendations and over a decade of experience, we turn complex ideas into reliable, production-ready solutions — delivered with clear communication and long-term support. less -
Hire prabhathk5
Hi Traders I’m Prabhath — a professional algo-trading developer specializing in MQL4/MQL5, Pine Script, Python, and C++. I build complete algorithmic solutions for MT4, MT5, and TradingView, ranging from simple indicators to complex, institutional-grade trading systems. Along with development, I am an active trader...Hi Traders I’m Prabhath — a professional algo-trading developer specializing in MQL4/MQL5, Pine Script, Python, and C++. I build complete algorithmic solutions for MT4, MT5, and TradingView, ranging from simple indicators to complex, institutional-grade trading systems. Along with development, I am an active trader with deep experience in ICT, SMT, market structure, liquidity concepts, order flow, volatility models, and institutional methodologies. This allows me to translate trading ideas into precise, rule-based EAs and indicators that work exactly the way traders intend. What I Develop Expert Advisors (scalping, trend, grid, martingale, HFT-style logic, breakout, smart-money systems) Custom Indicators for MT4, MT5, and TradingView ICT/SMT logic: SMT divergence, inducement, liquidity grabs, displacement, FVGs, order blocks, BOS/CHOCH Dashboard systems (multi-symbol, multi-timeframe scanners) Signal systems, alert utilities, auto-execution tools TradingView Pine Script indicators and strategies Python tools for data analytics, API connections, automation, and external signal generation C++ modules for ultra-fast calculations or custom libraries Integration of MT4/MT5 with external platforms (via Python, HTTP, WebSockets, or APIs) Advanced/Institutional-Grade Work Institutional-style algorithm development High-performance execution logic Optimization-ready architectures Robust risk-management frameworks Portfolio-level systems and multi-symbol execution Data-driven strategy modelling and validation Machine-learning-assisted signals (on request) Backtesting, Optimization, Strategy Work Full backtesting (MT4/MT5 or custom Python backtesting) Walk-forward optimization Stress testing, robustness testing Strategy refinement and development consulting Conversion of manual trading rules into automated systems Translating trading concepts into measurable, programmable logic I assist clients to fix and optimize existing trading code by removing errors, correcting logic issues, and making your EA/indicator/bot stable and production-ready. My Workflow Once we discuss the project and you select me as your developer, I usually schedule a short - call to confirm every detail before starting. This ensures complete clarity around logic, risk settings, inputs, and expected behavior. You will receive: Clean, optimized, well-structured code Clear documentation and usage guidelines A full demonstration of the EA or indicator before final delivery Fast delivery — most projects complete in 2–3 days, advanced systems within a week My clients consistently appreciate my attention to detail, strong communication, and ability to convert complex trading ideas into reliable, high-quality trading tools. Thank you. less -
Hire Iwori
Hi, I am a highly motivated and professional Engineer with more than 10 years of experience building financial advisory solutions for clients while developing my skills through these same projects. I develop my products and applications to fit the ever-changing sciences of Machine Learning, a side of finances and...Hi, I am a highly motivated and professional Engineer with more than 10 years of experience building financial advisory solutions for clients while developing my skills through these same projects. I develop my products and applications to fit the ever-changing sciences of Machine Learning, a side of finances and economics that are becoming more and more prevalent in the industry. I specialize in a number of different areas of financial engineering, including: * Forex markets and stock exchange markets. * Financial analysis. * Machine Learning. * Statistic analysis. My skills are: * Metatrader 4/5 * cTrader * TradingView * C++ * C# * .NET * Pine Script * Java * Python * HTML/HTML5 - JS - CSS * Data Processing * Data Analysis I work to ensure that all my projects within these fields can scale and adapt to the industry as it changes, and I work diligently with my clients to create applications and solutions that can be used long term. I could say more, but I think the best thing a prospective client can do is to look through my portfolio and reviews. My work speaks for itself, and I know I can do great things with anyone that works with me, so please don't hesitate to reach out. I love working with new clients, and am always excited for a new project and a new challenge! less -
Hire Herculesz
Principal / Head AI Engineer with 25+ years of experience architecting and scaling complex software systems, now specializing in Large Language Models (LLMs), agentic workflows, and AI-first product development. Proven expertise in integrating OpenAI APIs, building RAG pipelines, and deploying scalable,...Principal / Head AI Engineer with 25+ years of experience architecting and scaling complex software systems, now specializing in Large Language Models (LLMs), agentic workflows, and AI-first product development. Proven expertise in integrating OpenAI APIs, building RAG pipelines, and deploying scalable, production-grade LLM features using LangChain, pgvector, Pinecone, and related technologies. Hands-on leader with a track record of transforming business workflows through intelligent systems—semantic search, AI copilots, and conversational agents—while maintaining rigorous engineering standards across DevOps, observability, and frontend/backend architecture. Deep experience in embedding optimization, prompt engineering, fine-tuning GPT models, and delivering generative AI(GenAI) products that drive measurable impact. Skilled in mentoring engineers, leading cross-functional AI initiatives, and aligning technical strategy with executive goals in fast-paced, innovation-driven environments. Passionate about building the next generation of human-centered AI systems. less -
Hire shoaibkhan754400
shoaibkhan754400 shoaibkhan754400
$10 USD / hour
MT4/5|MultiChart|QuanTower|NT8|Ctrader|Python DeVIndiaI am a professional Algorithmic Trading Systems Developer specializing in designing and engineering fully automated trading strategies across multiple platforms. My core strength lies in transforming a trader’s strategy vision into a precise, rule-based, mechanically executable trading system. I do not sell...I am a professional Algorithmic Trading Systems Developer specializing in designing and engineering fully automated trading strategies across multiple platforms. My core strength lies in transforming a trader’s strategy vision into a precise, rule-based, mechanically executable trading system. I do not sell strategies — I engineer them. Although my profile on this platform may appear newer, I am an established freelancer on other major freelance marketplaces with a strong portfolio and verified client reviews. You can review my portfolio to see my previous work history, complexity of projects handled, and authentic feedback from long-term clients. My responsibility is to: • Convert trading logic into clean, optimized, non-repainting code • Ensure precise execution handling (spread, slippage, broker fills, liquidity realities) • Implement structured risk management (fixed % risk, equity protection, daily DD lock, basket control) • Develop multi-position systems (DCA, hedging, layered entries, basket trailing) • Build prop-firm compliant EAs with strict survival governance • Convert TradingView (Pine Script) strategies into native MT5 EAs • Integrate Telegram, webhooks, and bridge-based automation systems • Ensure realistic backtesting using real ticks • Create dashboards, trade managers, and performance tracking tools I work extensively with: MT4 / MT5 (MQL4/MQL5), TradingView (Pine Script), cTrader, NinjaTrader, Quantower, SierraChart, ATAS, MultiCharts, Thinkorswim, and custom Python/Java automation for proprietary trading firms. My development philosophy is strict: Execution precision > marketing performance Risk control > aggressive returns Robustness > curve-fitted backtests I clearly separate: Strategy logic responsibility (client-defined) Engineering responsibility (my scope) I guarantee accurate implementation of rules. I do not guarantee profit metrics unless strategy research and optimization are explicitly part of the contract. I have delivered 1000+ automated systems including: • Price action EAs • EMA pullback engines • Donchian breakout systems • ATR-based scalpers • DCA / Martingale basket managers • Telegram signal copiers • Trade managers with equity control • Prop-firm survival EAs • Multi-account anti-correlation execution engines What defines my role most clearly: I take complex trading ideas — including multi-layer position logic, hedging mechanics, ATR systems, execution protection, session filters, and broker-specific nuances — and convert them into stable, testable, production-grade automation. I focus heavily on: • No duplicate entries • No repainting logic • Accurate SL/TP placement after broker fill • Spread and slippage awareness • Clean modular architecture I build systems designed to operate in real market conditions — not just produce attractive backtests. LikedIn: https://www.linkedin.com/in/md-shoaib-khan-algo-dev/ less -
Hire prashanpatel557
prashanpatel557 prashanpatel557
$20 USD / hour
PYTHON | PINE SCRIPT | MT4/5 | ML | DATA ANALYTICSIndiaI am a Python Automation Developer and AI Solutions Consultant specialising in creating smart automation systems for business operations, data processing, and trading strategies. With a strong foundation in software development and process optimisation, I design customised automation tools that improve efficiency,...I am a Python Automation Developer and AI Solutions Consultant specialising in creating smart automation systems for business operations, data processing, and trading strategies. With a strong foundation in software development and process optimisation, I design customised automation tools that improve efficiency, save time, and reduce manual effort. My expertise covers Python scripting, AI integration, data scraping, process automation, and algorithmic trading solutions using Pine Script. I also develop automation workflows with tools like Google Sheets, APIs, and cloud storage systems, tailored to client-specific business needs. In addition to technical development, I have experience in building intelligent resume parsing and job-matching systems, combining my understanding of recruitment processes with AI technologies, though my primary focus remains on automation, data, and business optimisation projects. Key Skills & Strengths: - Python scripting for business automation - AI-based data extraction, processing, and filtering - Document parsing and candidate data management - Stock screener development and Pine Script trading strategies - Web scraping, data mining, and Google Sheets automation - Workflow design for HR, finance, and operational processes Services I offer: - Business process automation using Python and AI - Development of resume parsing and job-matching systems - Data scraping and intelligent document processing solutions - Creation of customised trading algorithms and stock screeners - Google Sheets and API integration automation - Automation consulting for small and medium businesses (SMBs) I am passionate about helping businesses leverage technology to streamline operations, enhance productivity, and make data-driven decisions. I am always eager to collaborate on projects that involve automation, AI, finance, or technical business optimisation. ⚠️ Important Notice: - I strictly do not accept any payments outside Freelancer.com. All projects, milestones, and payments must remain within the platform for security, compliance, and transparency. less -
Hire artakharutyun7
I am a full-stack "Web and Mobile Application Developer" with extensive experience building scalable, high-performance solutions across a wide range of technologies and industries. I specialize in turning complex ideas into reliable, user-friendly products, from early prototypes to production-ready systems. On the...I am a full-stack "Web and Mobile Application Developer" with extensive experience building scalable, high-performance solutions across a wide range of technologies and industries. I specialize in turning complex ideas into reliable, user-friendly products, from early prototypes to production-ready systems. On the web side, I work confidently with "Node.js, React.js, Next.js, Vue.js, Laravel, PHP, Django, .NET, C#", and "Go", designing robust backends, RESTful and real-time APIs, and modern frontend architectures. I place strong emphasis on clean code, performance, security, and long-term maintainability. For mobile development, I build cross-platform and native applications using "React Native" and "Flutter", delivering smooth, responsive experiences on both iOS and Android. I also have experience integrating complex features such as real-time data, payments, authentication, and third-party APIs. I am comfortable working with "C, C++, Python", and low-level logic where performance and system control matter, as well as CMS and e-commerce platforms like "WordPress" and "Shopify", including custom themes, plugins, and advanced integrations. Beyond coding, I have strong experience in system design, database modeling, cloud deployment, and DevOps-friendly workflows. I communicate clearly, work independently, and collaborate effectively with designers, product managers, and distributed teams. I am also an Electronic Engineer with strong experience in PCB layout design, circuit development, and embedded systems. I work on complete hardware solutions — from schematic design and component selection to multilayer PCB routing, prototyping, and testing. I have solid experience in trading bot development. I design and implement automated trading systems using algorithmic strategies, risk management logic, and market data analysis. My work includes strategy optimization, backtesting, API integration, and performance monitoring for financial markets. My combined background in hardware engineering and algorithmic trading allows me to think analytically, solve complex technical problems, and build efficient, reliable systems. I am detail-oriented, performance-focused, and committed to delivering clean, scalable, and well-documented solutions. My goal is always to deliver clean, scalable, and well-documented solutions that solve real business problems and are easy to extend in the future. less -
Hire loemirob
Dedicated QA Analyst/Tester with over 5 years of experience ensuring software reliability, now specializing in MQL5 development for MetaTrader 5 and Pine Script for TradingView. Proficient in creating custom Expert Advisors (EAs) and indicators based on specific trading strategies. My strong background in manual and...Dedicated QA Analyst/Tester with over 5 years of experience ensuring software reliability, now specializing in MQL5 development for MetaTrader 5 and Pine Script for TradingView. Proficient in creating custom Expert Advisors (EAs) and indicators based on specific trading strategies. My strong background in manual and automated testing, test case design, and bug reporting provides a unique advantage in developing robust and reliable trading automation solutions. I understand the importance of meticulous testing and debugging for financial applications. Skilled in collaborating with traders and developers to translate requirements into functional code, troubleshoot issues, and optimize EA/indicator performance. Experienced with various QA tools and testing methodologies, applying this rigor to the development and testing of trading algorithms. Seeking opportunities to build and refine automated trading systems. less -
Hire rahulb617
I am a full stack Web site developer , last worked on the E-commerce website design. Majorly worked on website designs and API Integrations . My main focus is on Clean and interactive user Experience using right guidelines. smooth navigations and functionally fast with out missing on the access and controls. I have...I am a full stack Web site developer , last worked on the E-commerce website design. Majorly worked on website designs and API Integrations . My main focus is on Clean and interactive user Experience using right guidelines. smooth navigations and functionally fast with out missing on the access and controls. I have been recently working on derivatives and algo trading applications development with unique strategies. less -
Hire marlon050
⭐⭐⭐⭐⭐ Hello! My name is Marlon Lozano and I'm a developer specializing in automation system, algorithmic trading, web scraping, and data extraction. I help business, traders, and startups collect valuable data, automate workflows, and build intelligent systems that improve efficiency and profitability. My work ranges...⭐⭐⭐⭐⭐ Hello! My name is Marlon Lozano and I'm a developer specializing in automation system, algorithmic trading, web scraping, and data extraction. I help business, traders, and startups collect valuable data, automate workflows, and build intelligent systems that improve efficiency and profitability. My work ranges from building automated trading bots and strategy systems to developing web scraping solutions that collects and structure large-scale data for analytics, lead generation, and market research. I focus on delivering clean, scalable, and reliable solutions that save time, reduce manual work, and generate measurable results. Whether you need automated trading systems, custom data extraction tools, or browser automation scripts, I can design solutions tailored to your business goals. ⭐⭐⭐⭐⭐ less