LangChain Experts Untuk Diupah
Menunjukkan 76 hasil
Freelancers Ditaja
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Highly skilled React Native Developer with a proven track record of delivering innovative and robust mobile applications that transform complex business challenges into seamless, user-friendly digital solutions. With extensive expertise in cross-platform mobile development, I specialize in creating high-performance,...Highly skilled React Native Developer with a proven track record of delivering innovative and robust mobile applications that transform complex business challenges into seamless, user-friendly digital solutions. With extensive expertise in cross-platform mobile development, I specialize in creating high-performance, responsive applications that provide exceptional user experiences across iOS and Android platforms. ✅Core Technical Expertise: ➡️Advanced React Native development with deep understanding of JavaScript and React ecosystem ➡️Proficient in state management using Redux, MobX, and Context API ➡️Expert in integrating third-party APIs and backend services ➡️Comprehensive knowledge of mobile UI/UX design principles ➡️Performance optimization and code efficiency specialist ✅Unique Value Propositions: ➡️Rigorous Quality Assurance Process: Implement comprehensive multi-stage code review and testing protocols to ensure zero-defect deliverables ➡️End-to-End Development Support: Offering full-cycle mobile app development from conceptualization to deployment and maintenance ➡️24/7 Communication and Support: Providing responsive client communication and dedicated post-launch technical support ➡️Custom Performance Optimization: Utilizing advanced techniques to create lightning-fast, memory-efficient mobile applications ✅Professional Differentiators: ➡️Proven ability to translate complex business requirements into intuitive mobile solutions ➡️Strong problem-solving skills with a track record of innovative technical implementations ➡️Committed to staying updated with the latest mobile development technologies and best practices ➡️Collaborative approach, working seamlessly with cross-functional teams and stakeholders ✅Technical Stack Highlights: ➡️Frameworks: React Native, React.js ➡️Programming Languages: JavaScript, TypeScript ➡️State Management: Redux, MobX ➡️Backend Integration: GraphQL, RESTful APIs ➡️Testing: Jest, React Native Testing Library ➡️Tools: Xcode, Android Studio, Firebase, Expo ✅Additional Professional Credentials: ➡️Continuous learning mindset with regular upskilling in emerging mobile technologies ➡️Strong understanding of Agile and Scrum methodologies ➡️Proven ability to deliver projects on time and within budget ✅Client Commitment: ➡️Transparent communication ➡️Scalable and maintainable code ➡️Performance-driven mobile applications ➡️Personalized development approach tailored to unique project requirements kurang
Upah siddhantsingh326
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I am a passionate AI-Driven Web Solution Expert focused on building modern, scalable, and intelligent digital products. I combine clean UI/UX design, robust backend systems, and AI-powered solutions to create high-performance applications that solve real-world problems. I specialize in turning ideas into...I am a passionate AI-Driven Web Solution Expert focused on building modern, scalable, and intelligent digital products. I combine clean UI/UX design, robust backend systems, and AI-powered solutions to create high-performance applications that solve real-world problems. I specialize in turning ideas into production-ready platforms using cutting-edge technologies and best engineering practices. Core Skills Frontend: React.js | Next.js | HTML5 | CSS3 | Tailwind CSS | Responsive UI/UX Design | Figma Integration AI / Machine Learning: OpenAI APIs | LLM Integration | LangChain | Model Fine-tuning | NLP & Chatbots, Computer Vision Backend: Node.js | Express.js | Python | FastAPI | Authentication & Security | REST APIs & GraphQL Database: MongoDB | PostgreSQL | Supabase | Firebase | Redis DevOps & Cloud: AWS | Azure | GCP | Docker | CI/CD Pipelines | Kubernetes Services I Offer ╰⪼ Full Stack Web Development ╰⪼ AI-Powered Applications ╰⪼ Custom Chatbots & Assistants ╰⪼ SaaS Platform Development ╰⪼ E-commerce Solutions ╰⪼ Data Dashboards ╰⪼ API Development & Integration Why Choose Me? ✔️ Clean & Scalable Code ✔️ Performance Optimized Apps ✔️ Modern UI/UX ✔️ Secure Architecture ✔️ AI Integration Expertise ✔️ Production-Ready Systems "Building intelligent systems that look beautiful and perform flawlessly." kurang
Upah borcerne
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hakimfrelancer hakimfrelancer
$40 USD / jam
AI ChatBot⭐Web Development⭐SEO⭐Next.js⭐PHP⭐VPSBangladeshAbdul Hakim here, a dedicated developer with a passion for crafting clean and efficient code. Committed to excellence in every project, I deliver results that speak for themselves. I have over 12+ years of experience. I strive to satisfy customers and make them happy. The single most important thing for me is to...Abdul Hakim here, a dedicated developer with a passion for crafting clean and efficient code. Committed to excellence in every project, I deliver results that speak for themselves. I have over 12+ years of experience. I strive to satisfy customers and make them happy. The single most important thing for me is to deliver "Quality Results on Time for my clients". ✅ I Provide Following Services: ➡️ Web Development [ PHP, React, Next.Js, Laravel, HTML, Python, WordPress, Shopify, eCommerce, Blogs & Others ] ➡️ AI ChatBot Development ➡️ SaaS Software Development ➡️ AI-ChatGPT (OpenAI) & API Integration ➡️ Advance SEO ➡️ Plugin Development ➡️ Shopify & WordPress App Development ➡️ Payment Gateway Integration ➡️ Cyber Security & Bug Fixing ➡️ VPS & Hosting Management ➡️ Mail Setup & Management ✅ Why do You Hire Me? ➡️ Professional, Fast & Friendly Customer Service ➡️ Quality work at Lowest Cost ➡️ No Payments for bad work ➡️ Quick Communication ➡️ I have an Expert TEAM ➡️ 100% Satisfaction Guarantee ⭕ Notes for my NEW Clients: ✔️ I'm Verified By Freelancer and Committed to your Data's Security. ⛔ I do not work through remote access software such as Any-desk, TeamViewer or Google Meet. ⛔ I do not "Accept" projects until verifiable login credentials are provided. ⛔ I do not "Accept" projects until milestones are created. ⛔ I do not work in sub-contracted projects. ⛔ I do not engage in cryptocurrency or Bitcoin–related projects. kurang
Upah hakimfrelancer
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manchothomas9 manchothomas9
$55 USD / jam
Full Stack AI | Automation | MERN Stack | ScrapingUnited StatesAI-Powered Python Back-End Systems • AI-driven backend services using Python, FastAPI, REST APIs • LLM integrations for classification, enrichment, lead scoring, and decision logic • Secure auth, async jobs, background workers, and scalable architecture • Backend systems designed to plug directly into CRMs and...AI-Powered Python Back-End Systems • AI-driven backend services using Python, FastAPI, REST APIs • LLM integrations for classification, enrichment, lead scoring, and decision logic • Secure auth, async jobs, background workers, and scalable architecture • Backend systems designed to plug directly into CRMs and automations ✔️ CRM Automation & System Integration • Deep experience with CRMs (GHL, HubSpot-style flows, custom CRMs) • AI-powered lead handling, enrichment, tagging, and routing • Automated CRM syncing across tools using APIs and webhooks • Clean data models that keep CRMs fast, accurate, and usable ✔️ Automation & Workflow Orchestration • End-to-end automation using n8n, Zapier, Make, and custom workflows • AI-enhanced workflows for leads, onboarding, follow-ups, and ops • Reliable automations that replace repetitive manual processes • Error-handling, retries, logging, and production-grade stability ✔️ Web Scraping & Data Engineering • Advanced scraping systems using Playwright, Scrapy, BeautifulSoup • Anti-bot handling, proxy rotation, and scalable scraping architecture • Clean data pipelines feeding AI models, CRMs, and internal tools • Structured data ready for automation and decision systems ✔️ AI + CRM + Automation Integration • AI-assisted decision systems embedded into real business workflows • API-first integrations between CRMs, platforms, and internal services • Intelligent triggers that turn raw data into automated actions 🤝 Why Work With Me? I don’t just write scripts. I design systems that businesses rely on daily. I focus on long-term reliability, clean architecture, CRM data integrity, and business ROI. I communicate clearly, think proactively, and deliver solutions that continue working after deployment. If you need AI-powered automation, CRM-focused backend systems, or scraping pipelines that actually hold up, I’m ready to help. kurang
Upah manchothomas9
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I’m an AI Agent Engineer, Automation Specialist, and Full-Stack Developer with a deep passion for embedding intelligence into real-world web and mobile products and eliminating manual business workflows through automation. My core focus is designing, building, and deploying AI-driven systems—from LLM-powered agents...I’m an AI Agent Engineer, Automation Specialist, and Full-Stack Developer with a deep passion for embedding intelligence into real-world web and mobile products and eliminating manual business workflows through automation. My core focus is designing, building, and deploying AI-driven systems—from LLM-powered agents and voice assistants to data-aware automation pipelines that integrate seamlessly with production applications. I work extensively with large language models (LLMs), retrieval-augmented generation (RAG), vector databases, embeddings, tool-calling frameworks, and agent orchestration patterns to create systems that reason, act, and scale reliably. On the backend, I build high-performance APIs and services using FastAPI, Flask, Node.js, and Django, with strong experience in async architectures, background workers, and event-driven systems. I regularly work with PostgreSQL, MySQL, Redis, MongoDB, and Neo4j, and design robust data layers using SQLAlchemy, Prisma, and ORM/DAO patterns. For AI workloads, I integrate OpenAI, Anthropic, Ollama, ElevenLabs, and custom inference pipelines, alongside Qdrant, Pinecone, FAISS, and hybrid search setups. On the frontend, I build modern, scalable interfaces using React, Next.js, Vite, Tailwind CSS, and TypeScript, with a strong emphasis on UX for AI-powered tools (real-time streaming, agent state visualization, conversation flows, and admin dashboards). For mobile, I work with React Native and cross-platform architectures to bring AI features directly into user-facing apps. Automation is a major part of my work. I design end-to-end business automation systems using Make.com, n8n, webhooks, cron jobs, message queues, and direct API integrations. This includes automating CRM workflows, email systems, call routing, lead qualification, reporting, and data synchronization across platforms like Twilio, Slack, Google Sheets, Stripe, Shopify, and internal tools. I’m highly experienced in AI voice agents and real-time systems, integrating Twilio, speech-to-text (STT), text-to-speech (TTS), streaming APIs, and conversational state management to build production-ready voice and chat agents. I also work on computer-vision and multimodal pipelines, combining vision models, tracking, and sensor data for advanced use cases. From an infrastructure and MLOps perspective, I deploy and scale systems using Docker, Linux servers, cloud VPS, CI/CD pipelines, and GPU-accelerated environments. I care deeply about observability, logging, error handling, security, and cost optimization in AI systems. Above all, I love turning business problems into automated, intelligent systems—reducing operational friction, increasing efficiency, and building products where AI is not a feature, but a core capability. If you need AI agents, automation pipelines, or full-stack systems that actually work in production, that’s exactly what I build. kurang
Upah Lazarone1
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At Core Techies, we don’t just build products; we create intelligent, AI-powered platforms that redefine industries. Whether you’re building your first AI-driven MVP or scaling your platform to the next level, we turn your ideas into reality faster, smarter, and more powerfully. With over 12 years of experience on...At Core Techies, we don’t just build products; we create intelligent, AI-powered platforms that redefine industries. Whether you’re building your first AI-driven MVP or scaling your platform to the next level, we turn your ideas into reality faster, smarter, and more powerfully. With over 12 years of experience on Freelancer.com, we bring AI-first execution to every project. Our deep technical expertise combined with agility ensures your solution isn’t just great — it’s built to perform. We don’t just solve problems; we create solutions that drive efficiency, innovation, and success. Our Expertise: ✅ AI Development ⚡Integrate GPT-4, Claude, and Gemini for advanced AI models ⚡Build AI chatbots, voice bots, and video bots for sales, support, and operations ⚡Use Generative AI (Text, Image, Audio) to automate content creation and enhance workflows ⚡Deliver AI-powered MVPs in under 30 days — scalable and robust ✅ AI Automation ⚡Automate workflows across HR, finance, and customer service ⚡ Build real-time AI-powered automation that scales with your business ⚡Maximize productivity with AI-driven tools for process optimization ✅ AI Agents ⚡Deploy custom AI agents for 24/7 customer engagement ⚡Build voice bots and video bots that provide human-like interactions ⚡Integrate AI assistants to optimize workflow and boost productivity ✅ Tools We Use ⚡We leverage cutting-edge tools to bring your AI solutions to life: ⚡GPT-4, Claude, and Gemini for natural language processing ⚡TensorFlow, PyTorch for deep learning models ⚡Dialogflow, Rasa, and BotPress for AI chatbots ⚡OpenAI API for text, image, and video AI interactions ⚡AWS, Google Cloud for scalable infrastructure ⚡Zapier, Integromat, n8n, and Make for AI-powered automation ⚡VAPI, Trellio, and Docker for API management and workflow optimization ✅ Why Choose Us? ⚡ Fast Delivery ⚡MVPs in weeks, not months. Start driving growth immediately. ✅ AI-First Mindset ⚡We embed intelligence into every solution, ensuring long-term scalability. ✅ Trusted Security ⚡Proven by global teams, including defense-grade clients. Your solution is secure and reliable. ✅ Continuous Growth ⚡Our ongoing support, iteration, and optimization ensure your product scales with your business. Ready to revolutionize your future with AI? Whether you need an AI co-pilot or a full-stack AI partner, we’re here to bring your vision to life. Let’s launch your AI-powered product today — faster, smarter, and more intelligently than ever. kurang
Upah C0RETECHIES
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Full Stack Developer | AI Engineer | Data & Automation Expert Hi, I'm Hongqiang Chen, a results-driven Full Stack Developer and AI Engineer who blends modern software development with intelligent automation and data-driven logic. I bridge the gap between engineering, business operations, and applied AI, delivering...Full Stack Developer | AI Engineer | Data & Automation Expert Hi, I'm Hongqiang Chen, a results-driven Full Stack Developer and AI Engineer who blends modern software development with intelligent automation and data-driven logic. I bridge the gap between engineering, business operations, and applied AI, delivering systems that not only work—but scale, optimize, and automate. ⚙️ Core Expertise Full Stack Web Development ✔ MERN Stack (MongoDB, Express, React, Node.js) ✔ Laravel & Custom PHP Frameworks ✔ Next.js, TypeScript & Modern Frontend Architecture ✔ WordPress Development (Themes, Plugins, Custom Integrations) ✔ Shopify Store Setup, Customization & API Integrations ✔ Secure Authentication, RBAC & System Architecture ✔ RESTful APIs, Third-Party Integrations & Microservices ✔ Performance Optimization, CI/CD & Deployment Pipelines 🤖 AI Engineering & Automation ✔ LLM Integrations (OpenAI, Anthropic, Groq, Local LLMs) ✔ AI-powered chatbots, assistants & workflow automation ✔ Vector Databases (Pinecone, Qdrant) & Embedding Systems ✔ Prompt Engineering & RAG Pipelines ✔ Automation Scripts & AI-Driven Data Processing ✔ AI-enabled dashboards, predictive analytics & insights ✔ Self-hosted AI deployment (Docker, Linux, GPU setups) 📊 Data Engineering & Business Systems ✔ Web Scraping & Data Extraction (Python) ✔ Data Cleaning, Transformation & Validation ✔ Automated Dashboards & Reporting Tools ✔ Google Sheets, Excel (VBA, Macros, Power Query) ✔ Workflow Automation (APIs, Webhooks, n8n, Zapier) 🎨 Design & User Experience ✔ Logo Design, Branding & Visual Identity ✔ UI/UX Mockups & Prototypes (Figma, Adobe XD) ✔ Clean, modern interfaces that boost usability kurang
Upah jackson325
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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...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 kurang
Upah danielo563
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𝙒𝙖𝙣𝙩 𝙩𝙤 𝙗𝙪𝙞𝙡𝙙 𝘼𝙄 𝙖𝙜𝙚𝙣𝙩𝙨, 𝙑𝙤𝙞𝙘𝙚-𝙘𝙖𝙥𝙖𝙗𝙡𝙚 𝘼𝙄, 𝘼𝙪𝙩𝙤𝙢𝙖𝙩𝙞𝙤𝙣 𝙩𝙤𝙤𝙡𝙨, 𝙤𝙧 𝙢𝙤𝙙𝙚𝙧𝙣 𝙬𝙚𝙗/𝙢𝙤𝙗𝙞𝙡𝙚 𝙖𝙥𝙥𝙨? 𝙔𝙤𝙪’𝙫𝙚 𝙛𝙤𝙪𝙣𝙙 𝙩𝙝𝙚 𝙧𝙞𝙜𝙝𝙩 𝙥𝙧𝙤𝙛𝙞𝙡𝙚! 🟢 Currently Available for Hire 🟢 I'm a seasoned Full-Stack & AI Engineer with 10+ years of hands-on experience in delivering advanced solutions, with a focus on AI Voice Agents, Generative AI...𝙒𝙖𝙣𝙩 𝙩𝙤 𝙗𝙪𝙞𝙡𝙙 𝘼𝙄 𝙖𝙜𝙚𝙣𝙩𝙨, 𝙑𝙤𝙞𝙘𝙚-𝙘𝙖𝙥𝙖𝙗𝙡𝙚 𝘼𝙄, 𝘼𝙪𝙩𝙤𝙢𝙖𝙩𝙞𝙤𝙣 𝙩𝙤𝙤𝙡𝙨, 𝙤𝙧 𝙢𝙤𝙙𝙚𝙧𝙣 𝙬𝙚𝙗/𝙢𝙤𝙗𝙞𝙡𝙚 𝙖𝙥𝙥𝙨? 𝙔𝙤𝙪’𝙫𝙚 𝙛𝙤𝙪𝙣𝙙 𝙩𝙝𝙚 𝙧𝙞𝙜𝙝𝙩 𝙥𝙧𝙤𝙛𝙞𝙡𝙚! 🟢 Currently Available for Hire 🟢 I'm a seasoned Full-Stack & AI Engineer with 10+ years of hands-on experience in delivering advanced solutions, with a focus on AI Voice Agents, Generative AI systems, and Computer Vision applications. I thrive on turning ambitious concepts into working AI products that push your business forward. ✅ Core Areas of Specialization: ✔ AI Voice Interfaces: I build smart voice agents capable of natural human conversation using tools like Retell AI, VAPI, OpenAI Whisper, Deepgram, and ElevenLabs — driving effortless user interactions. ✔ Generative AI: I craft intelligent systems that create content across modalities—text, image, audio, and video—using top-tier models from OpenAI and other platforms to build personalized experiences. ✔ Computer Vision: I design and implement image and video recognition systems for automation, efficiency, and better insights through object detection, pattern tracking, and video analysis. ✅ Technology Stack & Tooling: ✔ Frameworks & Languages: Next.js, React, React Native, Node.js, JavaScript, TypeScript, Python ✔ AI & LLMs: GPT-3, GPT-4, Whisper, Claude, Llama 2, Mistral, LangChain, Stable Diffusion, RAG, Leonardo AI, LoRA, ComfyUI, DeepSeek, MCP ✔ Databases & Data Handling: PostgreSQL, MySQL, MongoDB, SQLite, Numpy, Pandas ✔ Cloud & Deployment: AWS (EC2, S3, Lambda), Azure Cognitive Services, Firebase, Supabase, GCP ✔ Low-Code Tools: Bubble.io, FlutterFlow, Webflow ✔ Voice & Audio Tools: Retell AI, VAPI, Lindy.ai, Dasha.AI, Synthflow, OpenAI Whisper, Google STT/TTS, Deepgram, 11Labs, Blend.AI ✔ VoIP & Telephony: Twilio, Asterisk, PBX systems, FreeSWITCH, 3CX Thanks for dropping by my profile! I'm excited to collaborate with you on your next big idea. Let's take your vision and turn it into a scalable AI-powered reality. ✅ Keywords: Retell AI, VAPI, Deepgram, 11Labs, OpenAI, React, Next.js, Node.js, Python, Supabase, LangChain, RAG, Pinecone, ComfyUI, AI Voice Agent, Voice Assistant, Make.com, n8n, Twilio, WebSocket, MCP kurang
Upah vondayrit24
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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. kurang
Upah kirills31
