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Các Freelancer được bảo trợ
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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. ít hơn
Thuê Herculesz
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I help businesses turn ideas into powerful, AI-driven applications that boost efficiency, engage users, and scale with ease. I’m a full-stack developer with strong expertise in Artificial Intelligence (AI), Machine Learning (ML), and Large Language Models (LLMs). I build smart, data-driven applications that integrate...I help businesses turn ideas into powerful, AI-driven applications that boost efficiency, engage users, and scale with ease. I’m a full-stack developer with strong expertise in Artificial Intelligence (AI), Machine Learning (ML), and Large Language Models (LLMs). I build smart, data-driven applications that integrate intelligent automation, natural language processing (NLP), and predictive analytics to deliver innovative, scalable solutions for businesses. On the backend, I work extensively with Python (Django, Flask, FastAPI), Node.js, and PHP frameworks including Laravel, CodeIgniter, Joomla, and Magento. On the frontend, I develop modern, high-performance web and mobile applications using ReactJS, React Native, Swift/SwiftUI for iOS, and Kotlin/Jetpack Compose for Android. I also specialize in custom WordPress development, from theme and plugin creation to full-scale, tailored CMS solutions, ensuring functionality matches your exact needs. My UI/UX toolkit covers HTML, CSS, JavaScript, jQuery, and Bootstrap, with a focus on clean, user-friendly design. Beyond application development, I have hands-on experience with Blockchain-based applications, Cloud management (AWS, Azure, Google Cloud), and DevOps workflows (CI/CD pipelines, containerization with Docker/Kubernetes, and server automation). My approach is to combine technical expertise with an understanding of business goals, delivering high-quality, scalable, and future-ready solutions that not only meet but exceed client expectations. ít hơn
Thuê markupdudes
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Agentic AI, Phần cứng/Phần mềm AI (Trí tuệ nhân tạo), Tác nhân AI, Chatbot AI, Phát triển chatbot AIAI Agent & Full-Stack Developer | LangChain, LangGraph, LangSmith, LangFuse, LangFlow, RAG, AI Agent, Multi Agent System, Automation I’m a problem solver first, developer second. If you have an idea in your mind but don’t know how to turn it into a real product, you’re in the right place. You explain the problem—I...AI Agent & Full-Stack Developer | LangChain, LangGraph, LangSmith, LangFuse, LangFlow, RAG, AI Agent, Multi Agent System, Automation I’m a problem solver first, developer second. If you have an idea in your mind but don’t know how to turn it into a real product, you’re in the right place. You explain the problem—I design and build the solution using AI. I specialize in building AI agents and multi-agent systems that think, decide, and automate real workflows. From smart assistants to complex AI-powered backends, I help businesses save time, scale faster, and turn ideas into working systems. Whether you need a single AI agent, a multi-agent architecture, or an end-to-end AI-driven application, I can take care of the full process—from concept to deployment. 💡 What I Can Help You Build - AI Agents (task automation, decision-making, assistants) - Multi-Agent Systems (collaborative AI workflows) - AI Automation & Intelligent Workflows - Generative AI applications (ChatGPT-style systems) - Backend systems with an AI brain - RAG (Retrieval-Augmented Generation) solutions - AI-powered web applications I focus on practical AI, not hype—systems that actually work in real-world use cases. Skill Keywords (SEO Optimized): AI agent, Multi agent system, LangChain, LangGraph, LangFuse, LangFlow, LangSmith, RAG (Retrieval Augmented Generation), Vector database (Pinecone, ChromaDB, Qdrant, Weaviate, Faiss), Solana, ChatGPT, OpenAI, n8n, Python, Django, FastAPI, Flask, React ít hơn
Thuê danielo563
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AI Engineer and Full-Stack Developer I am an AI Engineer and Full-Stack Developer with deep expertise in building intelligent systems across text, voice, image, and video modalities. I specialize in designing production-grade AI applications—from chatbots and multimodal assistants to automation pipelines, computer...AI Engineer and Full-Stack Developer I am an AI Engineer and Full-Stack Developer with deep expertise in building intelligent systems across text, voice, image, and video modalities. I specialize in designing production-grade AI applications—from chatbots and multimodal assistants to automation pipelines, computer vision systems, and AI-powered CRM solutions. I have a strong foundation in LLMs, RAG, fine-tuning, and scalable web/mobile development, with a proven ability to integrate AI into real-world business products. Skills AI / ML & NLP • LLMs, Chat AI, NLP, text generation & summarization • RAG, vector databases, dataset labeling • Fine-tuning, LangChain, LangGraph • Sentiment analysis, classification, NER, topic modeling Multimodal AI • Text-to-Image (DALL·E, Midjourney, SDXL) • Text-to-Video (Sora, Runway, Pika Labs) • Image-to-Video (Runway, Stable Video Diffusion) • Speech-to-Text (Whisper, AssemblyAI) • Text-to-Speech (GPT-TTS, Murf.ai) • Voice cloning, audio enhancement, podcast cleanup Computer Vision • Object detection, face recognition • Medical imaging analysis • CCTV analytics, pose estimation • Robotics perception for navigation and manipulation CRM & Business Automation • AI-powered CRM systems (lead scoring, customer segmentation, churn prediction) • CRM integrations with chatbots, voice agents, and automation workflows • Intelligent customer support automation (ticket routing, auto-responses, insights) • Sales and marketing automation using AI-driven insights • CRM analytics dashboards and decision-support systems Software & Full-Stack Development • React.js, Next.js • Node.js, Python • Web & mobile development • AI integration & automation pipelines Business Focus • Building AI-powered CRM and business tools that optimize customer engagement, reduce costs, and automate workflows • Deep understanding of AI integration in customer service, sales, operations, logistics, marketing, legal, and research • Designing systems that improve decision-making, streamline processes, and increase ROI through intelligent automation Experience • AI chatbots (support bots, FAQ, internal assistants, CRM-integrated bots) • Voice agents for call centers, assistants, and IVR systems • Multimodal agents combining text, voice, and images • Image and video generation apps, avatar creation, photo editing • Smart CRM assistants and customer insight engines • AI-powered lead management and customer analytics systems • Document understanding, PDF Q&A, and knowledge assistants • Search + answer engines, research agents, automation agents • Computer vision systems for robotics, drones, warehouses, and surveillance Others • Strong background in web scraping and data pipelines • Experience building automation systems across cloud and on-prem • Capable of designing scalable, production-ready AI architectures • Cross-platform development for both web and mobile apps ít hơn
Thuê harpert13
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Prolance IT is a full-stack software development agency specialising in delivering reliable, scalable, and high-quality websites and mobile application solutions. We partner with startups and growing businesses to design, develop, and deliver production-ready products aligned with real business objectives. We focus...Prolance IT is a full-stack software development agency specialising in delivering reliable, scalable, and high-quality websites and mobile application solutions. We partner with startups and growing businesses to design, develop, and deliver production-ready products aligned with real business objectives. We focus on understanding real business challenges and translating them into well-structured, secure, and maintainable technology solutions. ✨ Our Approach & Value ➬ Clear and consistent communication ➬ Business-oriented development, not just coding ➬ Strong focus on performance, scalability, and security ➬ Proactive problem-solving and practical recommendations ➬ Transparency in timelines, scope, and delivery ➬ Client-first mindset with long-term partnership goals ✨ Our Services We provide end-to-end development services covering planning, design, development, deployment, and support. Our core offerings include: ➯ AI-driven Solutions ➯ Web Application Development ➯ Custom Website Development ➯ Mobile Application Development (Cross-platform & Native) ➯ CRM & ERP System Development ➯ UI/UX Design for Web & Mobile Products ➯ API Development & Third-Party Integrations ➯ Quality Assurance & Testing ➯ Maintenance & Ongoing Support ✨ Industry Experience Our team has delivered solutions across a wide range of industries, including: ➯ On-Demand Service Platforms ➯ Logistics Platforms ➯ Food & Beverage ➯ Automobile & Telecom ➯ Diamond Industry ➯ Real Estate ➯ E-commerce & Multi-Vendor Marketplaces ➯ Healthcare & Fitness Systems ➯ Travel & Booking Platforms ➯ Restaurant & Food Delivery Systems ➯ Appointment Scheduling Systems ➯ Enterprise & Internal Management Tools ✨ Technology Expertise We work with modern, proven technologies to ensure stability and scalability. ✔ Frontend: React.js, Next.js, Angular, JavaScript, TypeScript ✔ Backend: Node.js, .NET, PHP (Laravel), Python ✔ Mobile: Flutter, React Native, Android, iOS ✔ Databases: MongoDB, MySQL, PostgreSQL, Firebase ✔ Cloud: AWS, Azure, server configuration & optimization ✔ Payments & Integrations: Stripe, PayPal, third-party APIs ✔ Tools: Git, Jira, Azure DevOps, Trello ✨ Engagement Models ➬ Fixed-Price Projects ➬ Hourly / Time & Material ➬ Dedicated Development Teams ➬ Hybrid Engagement Model Each model is structured to fit project scope, timeline, and budget. ✨ Our Commitment We believe in realistic commitments, structured execution, and accountable delivery. Our goal is not just to launch software but to help businesses grow with dependable technology. If you are looking for a professional development partner who values quality, communication, and long-term collaboration, Prolance IT is ready to support your next project. ít hơn
Thuê teamprolance
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Hi, I’m Jackson, with a strong background in IT consulting and systems administration, I am currently transitioning into AI and automation to improve operational efficiency and support business workflows. I have a solid foundation in enterprise IT environments, including Active Directory, cloud platforms (AWS, Azure),...Hi, I’m Jackson, with a strong background in IT consulting and systems administration, I am currently transitioning into AI and automation to improve operational efficiency and support business workflows. I have a solid foundation in enterprise IT environments, including Active Directory, cloud platforms (AWS, Azure), cybersecurity best practices, and end-user support. I am actively developing skills in modern AI technologies such as LLM integration, prompt engineering, RAG pipelines, model fine-tuning, and machine learning to deliver a reliable, real-world impact. ✅ I specialize in: - AI & LLM integrations (OpenAI, Anthropic, Gemini, custom LLMs) - RAG pipelines, vector databases (Pinecone, Weaviate, FAISS, Qdrant)Fine-tuning, embeddings, model optimization - Machine learning workflows & model deployment - Automation systems with n8n, Make, Zapier, and Power AutomateM365 ecosystem, Power Apps, SharePoint, Teams automation - Cloud platforms: AWS, Azure - Data engineering & ETL pipelines ✅ Background Before freelancing, I worked in IT system administration and cybersecurity, supporting enterprise environments and solving technical challenges that kept operations running smoothly. I’ve also worked on full-stack development projects using JavaScript, Python, Node.js, and React, so I can take AI solutions all the way from concept to production. If you’re looking to build an AI-powered app, integrate LLMs into your product, automate your operations, or streamline your data pipeline — let’s talk. I’m always open to new projects and problem-solving challenges. ít hơn
Thuê jacksonburns
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Target Roles * AI / Machine Learning Engineer (entry-level) * Data Scientist / Data Analyst * Deep Learning / Recommender Systems Professional Summary * Final-year B.Sc. student at Don State Technical University (Rostov) with academic experience in AI, ML, and data analytics. * Builds Python-based prototypes...Target Roles * AI / Machine Learning Engineer (entry-level) * Data Scientist / Data Analyst * Deep Learning / Recommender Systems Professional Summary * Final-year B.Sc. student at Don State Technical University (Rostov) with academic experience in AI, ML, and data analytics. * Builds Python-based prototypes end to end: data collection and cleaning, feature engineering, model training, and evaluation. * Projects cover recommendation systems, neural-network sentiment analysis, demand forecasting, and data-driven decision support. Site: https://nasserhadi-cv.netlify.app/ ít hơn
Thuê nasserhadi
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I’m a senior developer with a first programming certificate earned in 1985 and four decades of hands-on software building. I deliver practical, maintainable solutions: Python apps, automation scripts, data pipelines, APIs, custom dashboards, and integrations across cloud and on-prem systems. I’ve been a full-time...I’m a senior developer with a first programming certificate earned in 1985 and four decades of hands-on software building. I deliver practical, maintainable solutions: Python apps, automation scripts, data pipelines, APIs, custom dashboards, and integrations across cloud and on-prem systems. I’ve been a full-time freelancer since 2021 and previously spent 22 years in industry, turning messy processes into reliable tools. Core stack: Python, VBA, Google Apps Script, SQL, C#, and Java. Also experienced with desktop GUIs, spreadsheets at scale, reporting, OCR, and third-party API integrations; comfortable picking up other languages and frameworks as needed. I hold a Master’s in Finance (1998), bringing strong analytical rigor to cost models, forecasting, and compliance logic. Languages: English, French, Arabic. If you need clean code, clear communication, and on-time delivery, let’s talk. ít hơn
Thuê saliba04
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I'm a Full-Stack Game Developer with 6+ years of hands-on experience delivering both casual and casino-style games, from concept to deployment. I specialize building high-performance multiplayer systems, immersive UIs, and scalable backends-whether for mobile, desktop, or online platforms. What I do best -...I'm a Full-Stack Game Developer with 6+ years of hands-on experience delivering both casual and casino-style games, from concept to deployment. I specialize building high-performance multiplayer systems, immersive UIs, and scalable backends-whether for mobile, desktop, or online platforms. What I do best - Casino-Style Games: Poker, card games, and betting systems - AI & Bots: Custom gameplay bots, moderation AI, automation systems - Frontend Expertise: React.js, Vue.js, Next.js (Cocos for online game UIs), published game dashboards & lobbies - Game Engines: Unity, Unreal Engine, Cocos Creator, Roblox Studio, Godot, GameMaker - Real-Money & Crypto Integration: Web3 wallets, token payments, fiat gateways - DevOps & Hosting: Deployed on VPS, AWS, and full CI/CD pipelines - Admin Dashboards: MAnage games, player data, analytics, and in-game assets - Backend Development: Node.js & java (matchmaking, balance systems, auth, leaderboards) Smartfox server, lidGDX, Netty, OpenGS, KryoNet I understand the business side of games-monetization, engagement, and compliance. I specialize in end-to-end delivery: from gameplay logic and networking to hosting and live deployment. I've built games that handle real money transations, so I prioritize security and scalability. Whether you're building a next-gen multiplayer title, a blockchain-powered game, or secure casino platform-I'm here to make it real. Let's build something players will love. Thank you visit my profile. ít hơn
Thuê kirills31
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suneelwebexpert suneelwebexpert
$15 USD / giờ
Senior Fullstack | Wordpress | Shopify | SEO | PPCIndia👉 𝐈𝐟 𝐲𝐨𝐮𝐫 𝐰𝐞𝐛𝐬𝐢𝐭𝐞 𝐢𝐬 𝐬𝐥𝐨𝐰, 𝐧𝐨𝐭 𝐜𝐨𝐧𝐯𝐞𝐫𝐭𝐢𝐧𝐠, 𝐨𝐫 𝐡𝐚𝐫𝐝 𝐭𝐨 𝐬𝐜𝐚𝐥𝐞, 𝐲𝐨𝐮’𝐫𝐞 𝐢𝐧 𝐭𝐡𝐞 𝐫𝐢𝐠𝐡𝐭 𝐩𝐥𝐚𝐜𝐞. I help businesses build, fix, and scale revenue-driven websites and applications by combining full-stack development expertise with performance marketing strategy. I specialize in 𝑺𝒉𝒐𝒑𝒊𝒇𝒚, 𝑾𝒐𝒓𝒅𝑷𝒓𝒆𝒔𝒔, 𝑾𝒐𝒐𝑪𝒐𝒎𝒎𝒆𝒓𝒄𝒆, 𝒂𝒏𝒅 𝒄𝒖𝒔𝒕𝒐𝒎 𝑪𝑴𝑺...👉 𝐈𝐟 𝐲𝐨𝐮𝐫 𝐰𝐞𝐛𝐬𝐢𝐭𝐞 𝐢𝐬 𝐬𝐥𝐨𝐰, 𝐧𝐨𝐭 𝐜𝐨𝐧𝐯𝐞𝐫𝐭𝐢𝐧𝐠, 𝐨𝐫 𝐡𝐚𝐫𝐝 𝐭𝐨 𝐬𝐜𝐚𝐥𝐞, 𝐲𝐨𝐮’𝐫𝐞 𝐢𝐧 𝐭𝐡𝐞 𝐫𝐢𝐠𝐡𝐭 𝐩𝐥𝐚𝐜𝐞. I help businesses build, fix, and scale revenue-driven websites and applications by combining full-stack development expertise with performance marketing strategy. I specialize in 𝑺𝒉𝒐𝒑𝒊𝒇𝒚, 𝑾𝒐𝒓𝒅𝑷𝒓𝒆𝒔𝒔, 𝑾𝒐𝒐𝑪𝒐𝒎𝒎𝒆𝒓𝒄𝒆, 𝒂𝒏𝒅 𝒄𝒖𝒔𝒕𝒐𝒎 𝑪𝑴𝑺 𝒅𝒆𝒗𝒆𝒍𝒐𝒑𝒎𝒆𝒏𝒕, 𝒅𝒆𝒍𝒊𝒗𝒆𝒓𝒊𝒏𝒈 𝒇𝒂𝒔𝒕, 𝒔𝒆𝒄𝒖𝒓𝒆, 𝒂𝒏𝒅 𝒄𝒐𝒏𝒗𝒆𝒓𝒔𝒊𝒐𝒏-𝒐𝒑𝒕𝒊𝒎𝒊𝒛𝒆𝒅 𝒅𝒊𝒈𝒊𝒕𝒂𝒍 𝒆𝒙𝒑𝒆𝒓𝒊𝒆𝒏𝒄𝒆𝒔. Clients typically 𝐡𝐢𝐫𝐞 𝐦𝐞 when their website is slow, not converting, hard to scale, or technically unstable. I solve these issues through clean architecture, optimized frontend–backend integration, and data-driven UX improvements. My core technical stack includes 𝐑𝐞𝐚𝐜𝐭, 𝐋𝐚𝐫𝐚𝐯𝐞𝐥, 𝐏𝐇𝐏, 𝐉𝐚𝐯𝐚𝐒𝐜𝐫𝐢𝐩𝐭, 𝐇𝐓𝐌𝐋, 𝐂𝐒𝐒, 𝐌𝐲𝐒𝐐𝐋, 𝐑𝐄𝐒𝐓 𝐀𝐏𝐈𝐬, 𝐒𝐭𝐫𝐢𝐩𝐞/𝐏𝐚𝐲𝐏𝐚𝐥 𝐢𝐧𝐭𝐞𝐠𝐫𝐚𝐭𝐢𝐨𝐧𝐬, 𝐚𝐧𝐝 𝐒𝐡𝐨𝐩𝐢𝐟𝐲 𝐋𝐢𝐪𝐮𝐢𝐝, 𝐰𝐢𝐭𝐡 𝐚 𝐬𝐭𝐫𝐨𝐧𝐠 𝐟𝐨𝐜𝐮𝐬 𝐨𝐧 𝐜𝐡𝐞𝐜𝐤𝐨𝐮𝐭 𝐨𝐩𝐭𝐢𝐦𝐢𝐳𝐚𝐭𝐢𝐨𝐧, 𝐬𝐮𝐛𝐬𝐜𝐫𝐢𝐩𝐭𝐢𝐨𝐧𝐬, 𝐩𝐞𝐫𝐟𝐨𝐫𝐦𝐚𝐧𝐜𝐞 𝐭𝐮𝐧𝐢𝐧𝐠, 𝐚𝐧𝐝 𝐬𝐜𝐚𝐥𝐚𝐛𝐢𝐥𝐢𝐭𝐲. On the marketing side, I drive measurable growth using 𝑺𝑬𝑶, 𝑮𝒐𝒐𝒈𝒍𝒆 𝑨𝒅𝒔, 𝑴𝒆𝒕𝒂 𝑨𝒅𝒔, 𝑪𝑹𝑶, 𝒆𝒎𝒂𝒊𝒍 𝒂𝒖𝒕𝒐𝒎𝒂𝒕𝒊𝒐𝒏 (𝑲𝒍𝒂𝒗𝒊𝒚𝒐/𝑺𝒉𝒐𝒑𝒊𝒇𝒚 𝑬𝒎𝒂𝒊𝒍), 𝒂𝒏𝒂𝒍𝒚𝒕𝒊𝒄𝒔, 𝒂𝒏𝒅 𝒇𝒖𝒏𝒏𝒆𝒍 𝒐𝒑𝒕𝒊𝒎𝒊𝒛𝒂𝒕𝒊𝒐𝒏. Every solution I deliver is aligned with clear outcomes: higher search rankings, faster load times, improved engagement, increased conversion rates, and stronger ROI. I work with founders, agencies, and growing brands who need a reliable senior developer and growth partner, not just a task executor. I take full ownership from technical audit and strategy to implementation, testing, and ongoing optimization delivering future-ready solutions built for long-term business growth. 👉 𝐈𝐟 𝐲𝐨𝐮’𝐫𝐞 𝐥𝐨𝐨𝐤𝐢𝐧𝐠 𝐟𝐨𝐫 𝐚 𝐫𝐞𝐥𝐢𝐚𝐛𝐥𝐞 𝐩𝐚𝐫𝐭𝐧𝐞𝐫 𝐰𝐡𝐨 𝐭𝐚𝐤𝐞𝐬 𝐟𝐮𝐥𝐥 𝐨𝐰𝐧𝐞𝐫𝐬𝐡𝐢𝐩 𝐚𝐧𝐝 𝐝𝐞𝐥𝐢𝐯𝐞𝐫𝐬 𝐦𝐞𝐚𝐬𝐮𝐫𝐚𝐛𝐥𝐞 𝐫𝐞𝐬𝐮𝐥𝐭𝐬, 𝐈’𝐝 𝐛𝐞 𝐡𝐚𝐩𝐩𝐲 𝐭𝐨 𝐝𝐢𝐬𝐜𝐮𝐬𝐬 𝐲𝐨𝐮𝐫 𝐩𝐫𝐨𝐣𝐞𝐜𝐭. 📩 𝗜𝗻𝘃𝗶𝘁𝗲 𝗺𝗲 𝘁𝗼 𝗱𝗶𝘀𝗰𝘂𝘀𝘀 𝘆𝗼𝘂𝗿 𝗽𝗿𝗼𝗷𝗲𝗰𝘁, 𝗹𝗲𝘁’𝘀 𝘁𝘂𝗿𝗻 𝘆𝗼𝘂𝗿 𝘃𝗶𝘀𝗶𝗼𝗻 𝗶𝗻𝘁𝗼 𝗿𝗲𝗮𝗹𝗶𝘁𝘆 𝐓𝐡𝐚𝐧𝐤𝐬 𝐟𝐨𝐫 𝐯𝐢𝐬𝐢𝐭𝐢𝐧𝐠 𝐦𝐲 𝐩𝐫𝐨𝐟𝐢𝐥𝐞! ít hơn
Thuê suneelwebexpert
