Large Language Model Specialists để thuê
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Các Freelancer được bảo trợ
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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. ít hơn
Thuê Lazarone1
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Hello, I am a full-stack developer with extensive DevOps experience, particularly in designing scalable systems using Kubernetes, Azure, and AWS. I also have expertise in AI/ML engineering and deliver high-quality, production-ready solutions. With over 5 years of experience, I’ve worked on everything from Generative...Hello, I am a full-stack developer with extensive DevOps experience, particularly in designing scalable systems using Kubernetes, Azure, and AWS. I also have expertise in AI/ML engineering and deliver high-quality, production-ready solutions. With over 5 years of experience, I’ve worked on everything from Generative AI to business analytics and automation, helping organizations turn complex data into meaningful, actionable insights. I love building scalable, real-world AI solutions—whether it’s improving recommendations, automating workflows, or pushing the boundaries of LLMs and RAG-based AI systems. My expertise spans LangChain, Python automation, advanced machine learning techniques, and cloud-based AI solutions using Azure OpenAI and Azure AI/ML. I have hands-on experience deploying AI models on Azure, optimizing LLM applications, and integrating AI into enterprise systems for enhanced scalability and performance. My Expertise -AI/ML : Large Language Model, NLP, RAG, PyTorch, Deep learning, MLOps, LLaMA, AI Agent Development, OpenAI API, AI App Development, LangChain, AI Chatbot, Azure OpenAI, Azure AI/ML -Data Engineering: Python, R, Numpy, Pandas, GeoPandas, Linear Algebra, Probability, Statistics, Databricks, Microsoft Power BI, snowflake, Big Data Processing, Azure Data Factory, Azure Synapse, Azure SQL, Azure AI Search -Programming Languages: JavaScript/TypeScript, Python, R, C#, C++, PHP -Frontend: HTML5, CSS3, React.js, Next.js, Angular11, Tailwind CSS, Antd, PrimeReact, ShadCN, TanStack, Redux, zustand, Context API, RSuite -Backend: Node, Express, Django, Flask, .NET Core, ASP.NET, Laravel, Firebase, Superbase, Docker, Kubenetes -Database: SQLite, MySQL, MariaDB, PostgreSQL, MongoDB, Redis,Oracle -Cloud: AWS (EC2, S3, Lambda, Elasticsearch, Sagemaker), Azure(Logic App, APIM, Function App, Blob Storage, Azure SQL, Virtual Network, Azure CosmosDB, Azure DevOps, CI/CD,Azure AI Search, Azure CLI, PowerShell, Terraform, Azure Portal) Beyond the tech, I thrive on solving tough problems, collaborating with brilliant minds, and creating AI-driven solutions that actually make an impact. If you’re working on something exciting in AI, let’s connect—I’m always up for an interesting challenge! ít hơn
Thuê tonyc00
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Phát triển AI, Nghiên cứu AI, Chuyển đổi văn bản thành văn bản bằng AI, Soạn thảo nội dung, AI hội thoạiJapanese AI Content Annotator | Prompt/Response Writer | LLM QA | Tech & Web3 (JP/EN) I’m Keita Takayasu, a native Japanese AI content annotator and writer with 5+ years of experience supporting tech, Web3, and AI teams. 💼 What I Do I create, evaluate, and edit Japanese LLM outputs to improve fluency,...Japanese AI Content Annotator | Prompt/Response Writer | LLM QA | Tech & Web3 (JP/EN) I’m Keita Takayasu, a native Japanese AI content annotator and writer with 5+ years of experience supporting tech, Web3, and AI teams. 💼 What I Do I create, evaluate, and edit Japanese LLM outputs to improve fluency, instruction-following, factual consistency, and cultural accuracy. I also write prompt–response pairs and quality guidelines/rubrics to keep human evaluations consistent and audit-ready. Additionally, I handle Japanese content production and localization when needed, including SEO planning and WordPress publishing. 🔍 Key Skills Native Japanese + professional English (reading/writing) LLM evaluation & editing (fluency, tone, compliance, consistency) Prompt/response writing, data annotation, rubric/checklist creation EN→JA localization for tech topics (natural, intent-preserving) Strong domain knowledge: Web3/crypto, cloud infrastructure, generative AI Light SEO support (keyword research, structure, on-page basics) 🏆 Highlights Contributor to real-world LLM improvement through annotation, QA, and feedback loops Top 3 rankings on Google JP for “Amazon EBS” and “SLAとは” 150+ Web3 articles + 100+ technical articles delivered 🔗 Featured Work What is Amazon EBS? – #2 on Google JP What is SLA? – #3 on Google JP NEAR Protocol Explained – long-form JP crypto guide ít hơn
Thuê yasukei404
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Tác nhân AI, Chatbot AI, Phát triển ứng dụng di động AI, Phát triển ứng dụng Android, Phát triển APII'm a Senior Mobile App & AI Full-Stack Developer with over 7 years of experience building scalable, production-ready mobile and web applications for startups and SaaS companies. I combine AI-powered development with modern full-stack engineering using React Native, Flutter, Android (Kotlin), iOS development,...I'm a Senior Mobile App & AI Full-Stack Developer with over 7 years of experience building scalable, production-ready mobile and web applications for startups and SaaS companies. I combine AI-powered development with modern full-stack engineering using React Native, Flutter, Android (Kotlin), iOS development, Node.js, Python, Django, RESTful APIs, and PostgreSQL. I specialize in integrating Large Language Models (LLMs), AI chatbots, AI agents, and machine learning features into real-world applications to create intelligent, automation-driven products. I design and build end-to-end systems - from clean, responsive frontends to robust backend infrastructures - ensuring scalability, performance, and maintainability from day one. My experience includes AI workflow orchestration, API-driven architectures, n8n automation, and intelligent backend services. I don't just develop apps - I build AI-powered digital systems designed to scale, automate operations, and deliver long-term business value. 🚀 What I Build ✔AI-Powered Applications & AI Agents I design and integrate intelligent systems into mobile and web platforms: - AI-powered mobile apps (React Native & Flutter) - LLM-based AI chatbots - Custom AI agents for automation & workflows - OpenAI / LLM integrations - Machine learning & NLP features - AI-driven decision systems I focus on production-ready AI implementations - stable, scalable, and business-oriented. 📱 Mobile App Development - React Native cross-platform apps - Flutter applications - Android (Kotlin) development - iOS-focused solutions - Scalable mobile architecture - API-integrated mobile platforms I build high-performance, clean-architecture mobile apps designed for long-term growth. 🌐 Full-Stack Development - Node.js backend systems - Python & Django development - RESTful API architecture - PostgreSQL database design - Third-party API integrations - Scalable backend logic I design modular, maintainable systems that grow with your product. ⚙ AI Automation & Workflows (n8n) - AI-driven automation pipelines - API-based automation systems - Scheduled jobs & background processes - Data synchronization workflows - Trigger → Logic → Database → Action architectures I build intelligent automation that reduces manual work and improves efficiency. 💡 How I Work - Understand your vision & business goals - Architect scalable systems - Develop AI-powered mobile & backend solutions - Optimize, deploy, and support long-term growth ✅ Why Work With Me? ✔ AI + Mobile + Full Stack in one developer ✔ Strong architecture & system thinking ✔ Clean, production-ready code ✔ Clear communication & ownership ✔ Long-term technical partnership I don't just build apps - I build AI-powered systems that help businesses scale smarter and faster. 🚀 Let's build something powerful. ít hơn
Thuê cooperw6
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I am a software developer and designer working with a professional team to deliver complete end-to-end solutions. We focus on AI-driven applications, web platforms, mobile products, and business automation systems that are practical, scalable, and built for real use. On the technical side, we develop custom software,...I am a software developer and designer working with a professional team to deliver complete end-to-end solutions. We focus on AI-driven applications, web platforms, mobile products, and business automation systems that are practical, scalable, and built for real use. On the technical side, we develop custom software, intelligent automation tools, trading algorithms, and data-driven systems tailored to each client’s goals. We also support research and technical paper writing, system documentation, and structured business workflows. From idea validation to deployment and long-term maintenance, we handle the full process with clear communication and realistic timelines. In addition to software, we are actively involved in architectural and design projects, including interior and exterior concepts, planning, and coordinated engineering support. By working closely with structural and technical partners, we are able to provide integrated solutions that connect design, technology, and execution. We work as a professional team, not just individual freelancers. This allows us to cover strategy, development, design, testing, and delivery under one structure. Our goal is simple: build reliable systems, create functional designs, and provide solutions that actually work in the real world. ít hơn
Thuê oliviah195
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I specialize in building AI-powered automations, AI agents, and custom workflows that help businesses save time, reduce manual work, and scale faster. With proven experience in OpenAI (GPT models), API integrations, and workflow automation tools like n8n, Zapier, and Make, I create smart solutions that connect...I specialize in building AI-powered automations, AI agents, and custom workflows that help businesses save time, reduce manual work, and scale faster. With proven experience in OpenAI (GPT models), API integrations, and workflow automation tools like n8n, Zapier, and Make, I create smart solutions that connect seamlessly with your business systems. ✅ What I can help you with: - Designing and deploying AI Agents for customer support, research, or task automation - OpenAI integrations (chatbots, content generation, assistants) - Workflow automation with n8n, Zapier, or Make - Connecting payment systems (Stripe, PayPal) and CRMs - Automating emails, notifications, and reports - Custom API integrations for business apps I combine technical expertise with a problem-solving mindset to deliver solutions that are efficient, scalable, and easy to manage. 💡 If you’re looking to automate tasks, integrate AI into your workflows, or build custom AI-powered tools, I can help you bring your idea to life. 📩 Currently I am available from invitation. ít hơn
Thuê JamesL6789
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Versatile Professional with expertise in Front End / Back End development, Mobile App development. Well versed in latest and greatest technologies including React, React Native, JavaScript, Material UI, Node, ASP.Net Core, Laravel, Django, Flutter, WordPress, Shopify, SpringBoot, etc. I collaborate with my clients on...Versatile Professional with expertise in Front End / Back End development, Mobile App development. Well versed in latest and greatest technologies including React, React Native, JavaScript, Material UI, Node, ASP.Net Core, Laravel, Django, Flutter, WordPress, Shopify, SpringBoot, etc. I collaborate with my clients on regular basis and provide them solutions to address their business needs and pain points. Please feel free to reach out to make your idea stand out. ít hơn
Thuê ravd82
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Senior Backend Engineer and Technical Lead with 10+ years of experience architecting, modernizing, and scaling high-availability enterprise systems across healthcare, HR, SaaS, and AI-driven platforms. Specialized in .NET Core, Node.js, and Python, with deep expertise in microservices, distributed systems, and...Senior Backend Engineer and Technical Lead with 10+ years of experience architecting, modernizing, and scaling high-availability enterprise systems across healthcare, HR, SaaS, and AI-driven platforms. Specialized in .NET Core, Node.js, and Python, with deep expertise in microservices, distributed systems, and cloud-native architectures on AWS and Azure. Experienced in designing secure RESTful and GraphQL APIs, implementing serverless solutions (AWS Lambda, Azure Functions), containerized deployments (Docker, Kubernetes), and CI/CD automation. Strong technical leader with hands-on architecture ownership, mentoring engineering teams, and delivering complex backend systems from concept to production. Experienced in high-availability systems, distributed architectures, and performance-critical production environments. ít hơn
Thuê seniordotnetdev
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Tác nhân AI, Phát triển chatbot AI, Chuyển đổi hình ảnh thành văn bản bằng AI, Phát triển ứng dụng di động AI, Phát triển mô hình AIHi, I am a results-driven 𝐀𝐈-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐒𝐚𝐚𝐒 𝐚𝐧𝐝 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 who transforms ideas into scalable, production-ready applications. I specialize in building intelligent systems, high-performance web platforms, and cross-platform mobile apps that solve real business problems. With deep expertise across 𝐀𝐫𝐭𝐢𝐟𝐢𝐜𝐢𝐚𝐥...Hi, I am a results-driven 𝐀𝐈-𝐩𝐨𝐰𝐞𝐫𝐞𝐝 𝐒𝐚𝐚𝐒 𝐚𝐧𝐝 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐞𝐫 who transforms ideas into scalable, production-ready applications. I specialize in building intelligent systems, high-performance web platforms, and cross-platform mobile apps that solve real business problems. With deep expertise across 𝐀𝐫𝐭𝐢𝐟𝐢𝐜𝐢𝐚𝐥 𝐈𝐧𝐭𝐞𝐥𝐥𝐢𝐠𝐞𝐧𝐜𝐞, 𝐒𝐚𝐚𝐒 𝐚𝐫𝐜𝐡𝐢𝐭𝐞𝐜𝐭𝐮𝐫𝐞, 𝐛𝐚𝐜𝐤𝐞𝐧𝐝 𝐬𝐲𝐬𝐭𝐞𝐦𝐬, 𝐚𝐧𝐝 𝐦𝐨𝐛𝐢𝐥𝐞 𝐝𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭, I help startups and enterprises turn complex requirements into elegant, scalable solutions. 💡 𝙒𝙝𝙖𝙩 𝙄 𝘿𝙤 𝘽𝙚𝙨𝙩 🤖 𝐀𝐈 & 𝐆𝐞𝐧𝐞𝐫𝐚𝐭𝐢𝐯𝐞 𝐀𝐈 𝐒𝐨𝐥𝐮𝐭𝐢𝐨𝐧𝐬 I design and deploy intelligent systems that create real business impact: - Large Language Model (LLM) applications - AI Agents & automation workflows - Retrieval-Augmented Generation (RAG) systems - AI Chatbot development - AI Model integration & deployment - Computer Vision, OCR, CNN-based models - Image-to-text & multimodal AI systems - OpenAI, Hugging Face, Stable Diffusion, Midjourney integrations - MLOps pipelines & scalable model deployment 🌐 𝐅𝐮𝐥𝐥-𝐒𝐭𝐚𝐜𝐤 𝐖𝐞𝐛 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 From architecture to deployment: - Frontend: React.js, Next.js, Vue.js, AngularJS, TypeScript, Bootstrap, SCSS - Backend: Node.js, Express, Laravel, Django, Flask, FastAPI, CodeIgniter - Database design: MySQL, PostgreSQL, MongoDB, MariaDB, SQLite - SaaS product development & multi-tenant systems 📱 𝐌𝐨𝐛𝐢𝐥𝐞 𝐀𝐩𝐩 𝐃𝐞𝐯𝐞𝐥𝐨𝐩𝐦𝐞𝐧𝐭 Production-ready mobile applications for iOS and Android: - Flutter & React Native (Cross-platform) - Native Android (Kotlin, Android SDK) - iOS (Swift) - AI-powered mobile apps - Real-time apps (WebRTC, Video Streaming) ⚙️ 𝐃𝐞𝐯𝐎𝐩𝐬 & 𝐈𝐧𝐟𝐫𝐚𝐬𝐭𝐫𝐮𝐜𝐭𝐮𝐫𝐞 Scalable and secure deployment pipelines: - Docker containerization - Infrastructure architecture design - AWS Amplify & cloud integrations - CI/CD & automation (n8n) - Linux server management 🧠 𝐖𝐡𝐲 𝐖𝐨𝐫𝐤 𝐖𝐢𝐭𝐡 𝐌𝐞? - Problem-Solver Mindset - I focus on business outcomes, not just code. - End-to-End Ownership - From idea validation to production deployment. - Scalable Architecture - Built to grow with your users. - AI-First Approach - Leveraging cutting-edge AI to create competitive advantages. - Clean, Maintainable Code - Designed for long-term sustainability. 🏗 𝐈𝐧𝐝𝐮𝐬𝐭𝐫𝐢𝐞𝐬 & 𝐏𝐫𝐨𝐣𝐞𝐜𝐭𝐬 - AI SaaS Platforms - Automation & AI Agent Systems - Fintech & Data Platforms - E-learning Systems - Real-time Communication Apps - AI-powered Mobile Applications - Custom Enterprise Software 🎯 𝐋𝐞𝐭'𝐬 𝐁𝐮𝐢𝐥𝐝 𝐒𝐨𝐦𝐞𝐭𝐡𝐢𝐧𝐠 𝐏𝐨𝐰𝐞𝐫𝐟𝐮𝐥 If you're looking for a developer who can: - Architect and launch your SaaS product - Integrate AI into your existing platform - Build scalable web/mobile applications - Automate workflows using intelligent agents Then let's connect. I don't just write code - I build scalable digital products that drive growth. 🚀 ít hơn
Thuê kristophera1
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am an AI Engineer specializing in building production-ready intelligent systems across Computer Vision, Large Language Models (LLMs), Voice AI, and AI-powered web applications. My expertise lies in transforming research ideas and prototypes into scalable, real-world products with efficient architectures, optimized...am an AI Engineer specializing in building production-ready intelligent systems across Computer Vision, Large Language Models (LLMs), Voice AI, and AI-powered web applications. My expertise lies in transforming research ideas and prototypes into scalable, real-world products with efficient architectures, optimized performance, and seamless user experiences. I work across the full stack — from AI model development and backend engineering to modern web platforms — enabling organizations to integrate AI directly into usable products and services. 🔹 Computer Vision I design and deploy advanced image and video intelligence systems, including: Object detection, segmentation, and multi-object tracking Real-time video analytics and behavior understanding Moving object detection using Meta AI’s Segment Anything Model (SAM) High-performance inference pipelines optimized for latency and accuracy 🔹 Large Language Models & NLP I develop LLM-powered applications and AI automation systems, including: Applications using GPT-4o, Claude, Llama, Mistral, and Gemini Retrieval Augmented Generation (RAG) with LangChain and LlamaIndex Vector database integrations: Pinecone, Weaviate, Qdrant, OpenSearch Document intelligence systems with OCR, semantic search, and AI assistants Agent-based systems for analytics, knowledge management, and decision support 🔹 Voice AI & Speech Systems Hands-on experience delivering end-to-end Voice AI solutions: Real-time voice cloning and voice changer systems (RVC + React Native + FastAPI) AI-powered medical interview analysis (Whisper + Claude) Voice authentication and speaker recognition APIs using SpeechBrain AI voice agents for customer support (Deepgram, GPT, ElevenLabs, Twilio) Improvements in speaker diarization using Pyannote 🔹 AI-Powered Web Development I build scalable AI-integrated web applications, including: Full-stack development with React, Next.js, and modern frameworks Backend APIs using FastAPI and microservices AI dashboards, analytics platforms, and SaaS products Real-time AI interfaces for chatbots, voice assistants, and video analytics 🔹 Deployment & Engineering Cloud deployment on AWS, Azure, and GCP Backend engineering with FastAPI Programming in Python, Java, and C Focus on scalability, latency optimization, and maintainable architectures 💡 My goal is to build intelligent systems that deliver real-world impact by turning AI research into scalable products. ít hơn
Thuê rakam26
