-
25 USD / hourI believe great design should not only look good, but also work seamlessly in the real world. With a strong engineering background and hands-on experience in product development, I create UI/UX designs that are both visually polished and technically implementable. My work focuses on translating complex ideas into clean, user-friendly experiences. Whether it’s a modern web interface, a mobile app, a scientific presentation deck, or a brand brochure. I enjoy bridging the gap between design and development to create products and materials that are practical, scalable, and professional. Whether you’re building a product from scratch, refreshing an existing system, or preparing materials for clients, investors, or conferences, I can help bring clarity and consistency to your visual communication. Services: - UI/UX design for web and mobile applications - Landing page and portfolio website design - Front-end development implementation - Design systems and reusable component libraries - Brochure and marketing material design - Presentation slides and pitch deck design - No-code website development using Framer Tech & Stacks: Figma, Framer, HTML, CSS, Javascript, PHP, MySQL, React, Tailwind, Bootstrap. Feel free to reach out. I’d love to hear about what you’re building.Hire khldah
FloatingFish29 FloatingFish29
USD / hour Dream a life you love. I'll make it inevitable.United States50 USD / hourNobody actually wants a website. They want more customers. Nobody wants a dashboard — they want to stop guessing. Nobody wants an automation; they want their Tuesdays back. That's the difference in how we work. Most agencies ask what you want built. We start by asking what you're trying to achieve, because those are rarely the same question. Sometimes the answer is a full platform. Sometimes it's a two-hour fix that saves you ten hours a week. We'll tell you which, even when the smaller answer is the honest one. Code and design are how we get there. They're not the point. The point is revenue, saved time, and a business that runs better after we're done than it did before. WHAT WE BUILD Software, Mobile, AI, Automation and Bots Full-stack web and mobile development, SaaS, React, Next.js, Vue, TypeScript, Node.js, Python, Django, FastAPI, PHP, Laravel, React Native, Flutter, Swift, Kotlin, native iOS and Android, App Store and Google Play deployment, REST and GraphQL APIs, OpenAI, Claude and Gemini integration, AI agents, RAG, LangChain, vector databases, chatbots, Telegram and Discord bots, algorithmic trading bots, crypto and forex automation, MT4 and MT5, Pine Script, TradingView, backtesting, exchange APIs (Binance, Bybit), web scraping, PhantomBuster, workflow automation, AWS, Azure, GCP, Docker, CI/CD. Excel, Spreadsheets and Data Advanced formulas, pivot tables, Power Query, Power Pivot, VBA and macros, Excel automation, dashboards and reporting, financial models, inventory and budget trackers, index-match and lookups, Google Sheets and Apps Script, data cleaning, large dataset handling, data analysis, data entry, SQL, PostgreSQL, MySQL, MongoDB, Supabase, Power BI. Business and E-Commerce Shopify and Liquid, WordPress, WooCommerce, Stripe, Power Automate, Zapier, Make, n8n, CRM automation, HubSpot, API integrations, payment and checkout setup, product and inventory systems. Creative and Design Web design, UI/UX, mobile app design, Figma, product design, branding and visual identity, logo design, Photoshop, Illustrator, InDesign, InCopy, book and textbook design, covers, EPUB, illustration, game design, pitch decks, video production and editing, technical writing, photo retouching, print design. HOW IT GOES First we get clear on the business goal. Then scope, design, build, launch — with you in the loop the whole way, never wondering where things stand. Clear communication. Honest timelines. And a straight answer when something isn't worth building. If you've been sitting on something, let's talk about what it's supposed to do for you.Hire FloatingFish29
40 USD / hourI'm Taher full-time Senior Software Developer with deep expertise across algorithmic trading, AI/ML systems, blockchain development, and backend automation. Since 2017, I've built and deployed 1,549+ production-ready systems for clients worldwide. I'm a Preferred Freelancer and an MQL5 certified developer, specializing in financial software. I'm available 7 days a week, including weekends and holidays — because your project doesn't stop, and neither do I. 𝗪𝗛𝗔𝗧 𝗜 𝗕𝗨𝗜𝗟𝗗 ━━━━━━━━━━━━━━━━━ 𝗔𝗜 & 𝗠𝗮𝗰𝗵𝗶𝗻𝗲 𝗟𝗲𝗮𝗿𝗻𝗶𝗻𝗴 𝗦𝘆𝘀𝘁𝗲𝗺𝘀 Predictive models, pattern recognition engines, and AI-assisted decision systems for trading and automation. Smart signal filtering, ML-based strategy optimization, and intelligent data pipelines that learn and adapt over time. 𝗔𝗹𝗴𝗼𝗿𝗶𝘁𝗵𝗺𝗶𝗰 𝗧𝗿𝗮𝗱𝗶𝗻𝗴 & 𝗙𝗶𝗻𝗮𝗻𝗰𝗶𝗮𝗹 𝗣𝗹𝗮𝘁𝗳𝗼𝗿𝗺𝘀 Expert Advisors (EAs) and trading bots for MT4, MT5, CTrader, Tradestation, NinjaTrader, TradeLocker, and DXTrade — covering strategies like grid, hedge, arbitrage, pyramiding, pairs correlation, and price action. Signal copiers, trade panels and full licensing & protection systems for commercial products. 𝗕𝗹𝗼𝗰𝗸𝗰𝗵𝗮𝗶𝗻 & 𝗪𝗲𝗯𝟯 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 Smart contract development in Solidity, DeFi protocol integrations, token systems, and on-chain automation. Crypto exchange integrations with Binance, Bybit, and other platforms via native APIs. 𝗔𝗣𝗜 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 & 𝗦𝘆𝘀𝘁𝗲𝗺 𝗜𝗻𝘁𝗲𝗴𝗿𝗮𝘁𝗶𝗼𝗻𝘀 REST APIs, FIX APIs, WebHooks, and real-time data pipelines. End-to-end integrations connecting TradingView, Telegram, brokers, crypto exchanges, and custom backends 𝗕𝗮𝗰𝗸𝗲𝗻𝗱 𝗗𝗲𝘃𝗲𝗹𝗼𝗽𝗺𝗲𝗻𝘁 & 𝗔𝘂𝘁𝗼𝗺𝗮𝘁𝗶𝗼𝗻 Python, C++, and C#-based backends, microservices, SaaS architectures, and intelligent automation workflows. data processing, scheduling systems, notification pipelines, and event-driven architectures built for scale. 𝗟𝗔𝗡𝗚𝗨𝗔𝗚𝗘𝗦 & 𝗣𝗟𝗔𝗧𝗙𝗢𝗥𝗠𝗦 ━━━━━━━━━━━━━━━━━ ▸ Languages: Python · C++ · C# · MQL4 · MQL5 · Pine Script · Solidity ▸ Trading: MT4 · MT5 · CTrader · Tradestation · NinjaTrader · TradeLocker · DXTrade · Tradovate ▸ APIs & Bots: REST · FIX · WebHook · Telegram · TradingView · Binance · Bybit · Zerodha/Kite ▸ Blockchain: Solidity · Smart Contracts · DeFi · Web3 ▸ AI/ML: Predictive Modeling · Signal Intelligence · ML Strategy Optimization · Data Pipelines 𝗪𝗛𝗬 𝗖𝗟𝗜𝗘𝗡𝗧𝗦 𝗪𝗢𝗥𝗞 𝗪𝗜𝗧𝗛 𝗠𝗘 ━━━━━━━━━━━━━━━━━ ✔ Preferred Freelancer on Freelancer.com · MQL5 Certified Developer ✔ 99% on-time · 99% on-budget · 5.0 ★ reviews ✔ I understand business logic, not just syntax — I build what you actually need ✔ Clean, efficient, and maintainable code with long-term support ✔ Fast communication, honest timelines, and reliable delivery ✔ Full ownership from system design to deployment and beyond ━━━━━━━━━━━━━━━━━ If you need a developer who can design, build, and maintain a complete system let's talk.Hire tnt42010
30 USD / hourFEATURED REVIEW: "Yasir and his team worked perfectly and delivered an amazing job completing all assigned tasks. Really appreciated the communication, answers, and the technical abilities. Nice done!" Edward @EdelRe ===== Good day, I'm Yasir Khurshid (YK), CEO & Founder of LEADconcept, an established Software/Web development and Digital Solutions Company founded in 2003. For over 23 years, LEADconcept has helped businesses turn ideas into practical digital solutions, backed by a multidisciplinary team of 50+ developers, designers, QA specialists, and project professionals. Our focus is not simply writing code. We aim to understand your business, recommend the right technical approach, and deliver reliable solutions that support your long-term objectives. WHY WORK WITH LEADconcept? ➤ Established software company since 2003 ➤ Skilled in-house developers, designers, QA, and project managers ➤ Global clients and flexible engagement models ➤ Structured delivery and transparent communication ➤ Focus on quality, scalability, and long-term support OUR CORE SERVICES: ➤ Custom Software Development ➤ AI & Automation Solutions ➤ Web Application Development ➤ Native & Cross Platform Mobile App Development (iOS & Android) ➤ SaaS Product Development ➤ ERP & CRM Solutions ➤ eCommerce Development ➤ Cloud & API Integrations ➤ Digital Marketing & SEO Services ➤ Hosting & Support/Maintenance TECHNOLOGIES & PLATFORMS: Custom Applications (Web & Mobile), Open Source Customization, Responsive Websites, Python/Django, AI Automation, ChatGPT, OpenAI, PHP/MySQL, CodeIgniter, Laravel, WordPress CMS/Plugin Development, eCommerce Solution, WooCommerce, Joomla, OpenAI APIs, AI, MT4 & MT5, OpenCart, Magento, PrestaShop, BigCommerce, Shopify etc., Node.js, React.js, Vue.js, Express.js, AWS, Angular, Native & Cross Platform Mobile Apps, C#, C++, JavaScript, jQuery, AJAX. HTML5, AWS Lambda, AWS DynamoDB, API Gateway, Java Spring Boot, Bot development, NLP, Web Scraping, Data Science, Machine Learning, Data Analytics, Zoho, Bubble.io, HubSpot and other No-Code platforms, Odoo ERP, Odoo Customization, Blockchain, Ethereum, Smart Contracts. OUR PROJECT DELIVERY PROCESS: - Requirement Analysis & Consultation - Project Planning & Technical Architecture - Design & Development - Quality Assurance & Testing - Deployment & Launch - Post-launch Support & Maintenance Every engagement is managed with clear communication, defined responsibilities, and an approach tailored to the project's scope. LET'S DISCUSS YOUR PROJECT Whether you are building a new SaaS product, developing a custom business application, integrating AI into existing operations, creating a mobile app, or looking for a dependable technology partner, our team is ready to discuss your requirements. Share your objectives with us, and let's explore the right solution together. Yasir Khurshid CEO & Founder - LEADconceptHire leadconcept
95 USD / hourHi, I'm Amr Sakr, a Preferred Freelancer with 13+ years of software engineering experience. I build robust, production-grade software across multiple domains, with a particular specialization in algorithmic trading systems. I'm equally comfortable architecting a complex Expert Advisor, delivering a full-stack web application, automating a manual workflow, building a Telegram bot, or extracting data at scale from the web. Hundreds of clients have hired me for one type of project and returned for something completely different, because the underlying engineering quality and communication is consistent. What I build: Trading Systems (my deepest niche) • MetaTrader 4 and 5: Expert Advisors, custom indicators, scripts, optimization, backtesting • TradingView: Pine Script strategies, screeners, alert systems • NinjaTrader and similar platforms: automated strategies and indicators Software Engineering (broader practice) • Backend and APIs: C#, .NET, ASP.NET Core, SQL Server, RESTful services • Desktop Applications: WPF, Windows Forms, native Windows tooling • Web Applications: full-stack builds, dashboards, admin panels, integrations • Automation and Scraping: data extraction, scheduled jobs, workflow automation, Python tooling • Bots and Conversational Tools: Telegram bots, Discord bots, chatbot integrations, alert and notification systems • Integrations: payment gateways, third-party APIs, brokerage connections How I work: structured phased delivery, transparent milestones, no hidden scope-creep charges, deep requirements alignment before coding, and unlimited post-delivery support. I'm comfortable joining Zoom or screen-share sessions for briefs, walkthroughs, and live debugging. NDAs welcome. Whether you need a high-performance trading bot, a custom internal tool, a Telegram bot, a scraper that survives anti-bot defenses, or a full-stack web app, message me to discuss your project.Hire ElSakr
20 USD / hourNeed a Unity game or Flutter app built, improved, or prepared for launch? CodeDB Tech develops games and mobile apps for Android and iOS, from gameplay and user interfaces to integrations, testing, and store submission. Our Freelancer profile has a 4.9/5 rating from 165 reviews. Recent work includes Unity game development, cross-platform apps, and updates to existing mobile applications. UNITY GAME DEVELOPMENT • 2D and 3D gameplay, puzzle, action, racing, and casual games • Photon multiplayer, combat systems, and game UI • Bug fixes, reskinning, and mobile performance optimization • AdMob, Unity Ads, ironSource, and in-app purchases • Android and iOS builds and publishing support FLUTTER & MOBILE APPS • Cross-platform Android and iOS development • Firebase, REST APIs, notifications, payments, and maps • E-commerce, booking, delivery, ERP, and utility applications • Existing-app fixes, feature additions, testing, and store submission BACKEND & DESIGN SUPPORT Laravel/PHP and Node.js APIs, admin dashboards, and Figma UI/UX support for your game or app. HOW WE WORK We clarify the scope and acceptance criteria, break delivery into milestones, and share progress updates and test builds. Ongoing maintenance and publishing support are available. Send your project brief or current app, target platforms, and the main issue you want solved. We can then discuss a practical scope, timeline, and relevant portfolio examples.Hire CodeDB
10 USD / hourI'm a full-stack web developer with 2 years of experience with ERPs, developing API solutions with node.js and fastify and full business web apps for companies.Hire CodedBytes
10 USD / hourI’m a Full Stack Developer with experience building modern, responsive, and scalable web applications for businesses and individuals. I work with technologies like PHP, Laravel, React.js, Node.js, JavaScript, MySQL, MongoDB, and Python. I can develop complete web applications, business management systems, admin dashboards, REST APIs, CRM, POS, inventory systems, and custom software solutions. I focus on clean code, responsive design, security, performance, and delivering solutions that match the client’s requirements. I’m always open to new projects and long-term collaborations. My goal is to provide reliable development services and turn ideas into functional, professional software.Hire codedbyali
80 USD / hourI’m a Senior Java Backend Developer with 8+ years of experience building reliable, scalable backend applications using Java, Spring Boot, and microservices. I can help with REST API development, backend architecture, microservices, database integration, debugging, performance improvements, Docker, and maintaining or extending existing Java applications. I focus on clean, maintainable code, clear communication, and delivering solutions on time. Whether you need a new backend service, an API integration, bug fixes, or improvements to an existing Java/Spring Boot application, I’m ready to help. Technologies: Java, Spring Boot, Spring, Microservices, REST APIs, Docker, SQL, Git and backend system development.Hire codedbyurja
2 USD / hourI'm a software developer with several years of hands-on experience building tools, websites and we,b applications. I can help with website development, fixing bugs, responsive design, landing pages, frontend work and backend work. I'm comfortable working on both small tasks and complete projects, and i am always willing to learn whatever is needed to get the job done.Hire codedbyryuk"\t\t\t\t"
15 USD / hourI build complete, production-ready solutions, from web scraping and data pipelines to AI models, web apps and deployment. I work on an enterprise AI & Algorithm team, building AI platforms and data systems used at scale. I've shipped 15+ projects, including large-scale scrapers that collect and analyze data from 50+ brand websites. What I can do for you: • Web scraping and data extraction, delivered as Excel, CSV, JSON or a database • Data cleaning, analysis and clear reports • Machine learning models deployed as APIs • Full-stack web apps with React, Next.js and FastAPI • Automation and scheduled data pipelines I deliver clean, documented work, keep you updated and send a free sample for scraping jobs before the full run. Tell me about your project and I'll reply with a clear plan, timeline and quote.Hire codedbydumi
25 USD / hourI am an 18 year old boy searching for short term or long term (can be discussed) work. I am a programmer in Lua, HTML, Javascript and Python and I also do CSS.Hire CodedbyMah
30 USD / hour200+ projects completed. 98% success. If you want an automated trading system built right the first time with no rewrites, no missed specs, no delays – I’m the developer you’re looking for. I’ve spent 20 years building algorithmic trading systems for traders, funds, and prop desks across Forex, Crypto, Equities, Futures and Options. I don't just write code – I understand trading, which means I catch edge cases most developers miss and deliver systems that actually perform in live markets. What I build: • Custom Expert Advisors (EAs) and indicators for MT4/MT5 • cTrader cBots and custom tools • TradeStation automated strategies and studies/indicators • NinjaTrader automated strategies and indicators • Quantower trading bots • Interactive Brokers integrations • DAS Trader Pro and Sterling Trader Pro algorithmic trading bots (using Python) • Charles Schwab API • TopstepX API • Trade copiers and signal bridges between platforms (TradingView → MT4/MT5, NinjaTrader, etc.) • Custom indicators: order flow, footprint charts, ICT concepts, volume analysis • Strategy backtesting, optimization, and walk-forward analysis • ML/AI integration for adaptive trading strategies • FIX API and custom broker integrations Platforms: MT4/MT5 · NinjaTrader 8 · cTrader · TradingView · TradeStation · Quantower · Interactive Brokers · DAS Trader Pro · Charles Schwab · Sterling Trader Pro · TopstepX · FIX API How I work: Send me your specification, a rough idea, or even just a description of what you're trying to automate and I’ll tell you exactly how I’d build it, what it would take, and flag anything that might not work the way you expect. No vague estimates, no scope creep. Ready to automate? Send me your strategy and I'll have a build plan back to you within a few hours.Hire akuntysh
40 USD / hourI build reliable software solutions that go beyond the original requirements. With experience across full-stack development, backend systems, AI integrations, automation, trading platforms, APIs, SaaS products, eCommerce, and complex problem-solving, I help businesses turn ideas into stable, scalable, and production-ready applications. My clients often describe me as someone who does more than just write code. I analyze the real problem, suggest better approaches, improve architecture, and deliver solutions that are easier to maintain and grow. Recent client feedback highlights my strengths: ✓ Built automated trading strategies and indicators that exceeded the initial scope and performed reliably in live environments. ✓ Developed and fixed complex C#/.NET, API, and financial integrations with careful testing and troubleshooting. ✓ Created AI-powered systems, CRM workflows, automation solutions, and backend platforms. ✓ Delivered Shopify, WordPress, and custom web applications with strong attention to UX, performance, and business goals. ✓ Improved existing projects by identifying hidden issues and implementing cleaner, more efficient solutions. My technical expertise includes: • Full-Stack Web Development • PHP, Laravel, Node.js, Python, C#, .NET • React, JavaScript, HTML, CSS • AI Integration & Automation Workflows • API Development & Third-Party Integrations • SaaS Architecture & Database Design • Shopify & eCommerce Solutions • Trading Systems, Indicators & Algorithmic Strategies • Debugging, Optimization & Code Improvement • Cloud, Server, and Deployment Support My working approach: 1. Understand your business goal, not only the technical request. 2. Design a practical solution with long-term scalability in mind. 3. Communicate clearly throughout development. 4. Test carefully and deliver stable results. Whether you need a complete application built from scratch, improvements to an existing system, automation of manual processes, or help solving a difficult technical challenge, I focus on delivering measurable value. I believe great development is not just about completing tasks. It is about creating solutions that help your business move forward. Looking forward to work with you.Hire longngoc2307
20 INR / hourExpert-Vetted (Top 1% on Freelancer) & Top-Rated Plus Agency. We partner with Founders and Enterprises to build production-grade Web, Mobile, and AI-powered applications. With an in-house team of 60+ engineers, we offer the agility of a boutique agency with the reliability of a high-end consultancy. The Syndell Advantage: Scale & Stability: 1100+ projects delivered. Our in-house departments for UI/UX, DevOps, and Engineering ensure your project never stalls due to resource gaps. Production-Ready Code: We don't just write code; we build systems using modern CI/CD pipelines (AWS/Azure) that are secure, documented, and ready for high user loads. High-Compliance Expertise: Deep experience in HIPAA-compliant healthcare (EMR/EHR - Epic/Cerner/AthenaHealth) and secure FinTech architectures. Our Core Technical Ecosystem: AI & Automation: OpenAI, LangChain, n8n, Make.com, Intelligent Agents. Custom Web: ReactJS, NextJS, NodeJS, Laravel, .NET, Python. Mobile Apps: React Native, Flutter (iOS & Android). E-Commerce: Shopify Plus Partner, WooCommerce, Webflow, GoHighLevel. Cloud & DevOps: CI/CD, AWS, Azure, GCP, Docker, Kubernetes. Specialized Verticals: While our engineering process is industry-agnostic, we have deep expertise in: Healthcare: HIPAA-compliance & EMR/EHR integrations. FinTech & SaaS: Secure payment architectures and multi-tenant systems. Enterprise E-commerce: High-scale Shopify Plus and custom marketplace builds. Next Step: Click "Invite to Job" to start a technical discovery. We typically respond within 2 hours with a preliminary assessment and ROI-focused roadmap.Hire hirenksanghvi
50 USD / hourMy name is Marcelo, and I am a professional Algorithmic Trading Developer with over 20 years of experience designing, coding, testing, and improving automated trading systems, indicators, and trading tools. Since 2003, I have specialized in algorithmic trading development across different trading platforms and technologies, with extensive experience in MetaTrader, MQL4/MQL5, TradingView, and Pine Script. Over the years, I have developed Expert Advisors, indicators, automated strategies, signal systems, and custom trading tools for clients worldwide. I have also traded live accounts for many years, giving me practical experience with real market conditions, order execution, risk management, broker environments, and trading-system behavior. I hold a Bachelor's degree in Computer Science and an MBA in Project Management. ==> Why Choose Me? * Over 600 client reviews with a 5.0-star rating. * More than 20 years of experience in algorithmic trading and financial-market software. * Extensive experience with MT4, MT5, MQL4, MQL5, TradingView, and Pine Script. * Development of EAs, indicators, automated strategies, scanners, alerts, dashboards, and trade-management tools. * Experience with code refactoring, debugging, optimization, strategy conversion, and upgrades to existing systems. * Strong understanding of trading logic, order execution, backtesting, and live trading behavior. * Clean, structured, maintainable code and clear communication throughout the project. ==> How I Can Help You I can assist with: * Algorithmic trading system development * MT4 / MQL4 and MT5 / MQL5 development * TradingView / Pine Script development * Expert Advisors and automated strategies * Custom indicators and signal systems * Strategy automation and conversions * MT4 to MT5 conversions * Code refactoring, optimization, and debugging * Alerts, scanners, dashboards, and monitoring tools * Trade and risk-management systems * Backtesting and strategy validation * Modifications and upgrades to existing trading software Whether you need a simple indicator, an existing strategy improved, or a complex automated trading system developed from scratch, I can analyze your requirements and propose an appropriate technical solution. Before accepting a project, I prefer to review the complete scope, existing source code, documentation, and technical requirements. This allows me to provide a realistic quotation and development timeframe while minimizing misunderstandings during development. Please feel free to send me your project description, files, specifications, or trading rules for review. Best regards, Marcelo Professional Algorithmic Trading DeveloperHire MarceloAptrafx
