Large Language Model Experts For Hire
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Hire mykhaylob4
I'm a passionate Full Stack Developer with over 12 years of experience scalable web applications, mobile apps, ecommerce platforms, WordPress sites, interactive games, learning management systems, CRM/ERP solutions, progressive web apps, trading scripts, and automated scraping systems — from concept to deployment and...I'm a passionate Full Stack Developer with over 12 years of experience scalable web applications, mobile apps, ecommerce platforms, WordPress sites, interactive games, learning management systems, CRM/ERP solutions, progressive web apps, trading scripts, and automated scraping systems — from concept to deployment and beyond. I work across the entire development lifecycle: 🎨 Frontend — React, Next.js, Vue, Angular, TypeScript, Tailwind CSS, Three.js, PWAs (Service Workers, Offline Support, Push Notifications) ⚙️ Backend — Node.js, Python (Django/Flask), PHP (Laravel), Java (Spring Boot), C# (.NET Core), Ruby on Rails 🗄️ Databases — PostgreSQL, MySQL, MongoDB, Firebase, Redis, Elasticsearch ☁️ Cloud & DevOps — AWS, GCP, Azure, Docker, Kubernetes, CI/CD (GitHub Actions, Jenkins) 📱 Mobile — React Native, Flutter, Swift (iOS), Kotlin (Android) 🎮 Game Dev — Unity (C#), Unreal Engine, Phaser.js, WebGL, 2D/3D multiplayer 🛒 Ecommerce — Shopify, WooCommerce, Magento, BigCommerce, custom carts, Stripe/PayPal integrations, inventory & subscription systems 🧩 WordPress — Custom theme development, plugin creation, ACF, Elementor, WooCommerce, Headless WordPress (GraphQL + React/Next.js), site optimization, security hardening, and migration 🏢 CRM & ERP — Custom CRM/ERP development, Salesforce, HubSpot CRM, Zoho, Odoo, lead management, sales pipeline automation, inventory management, HR modules, invoicing & accounting integration 🎓 LMS (Learning Management Systems) — Moodle customization, Teachable, Thinkific, custom LMS development, course creation, quiz/assessment engines, progress tracking, certificates & badges, student analytics, video lecture integration 📊 Trading & Financial Scripts — Custom trading bots (Binance, Bybit, Alpaca), algorithmic trading, backtesting engines, real-time market data feeds (WebSockets), technical indicators (RSI, MACD, Bollinger Bands), portfolio management dashboards, risk management tools 🕷️ Web Scraping & Automation — BeautifulSoup, Scrapy, Selenium, Puppeteer, Playwright, distributed scraping, proxy rotation, CAPTCHA solving, data extraction from websites, APIs, and PDFs, automated data pipelines to databases/sheets 🔐 Security — JWT, OAuth, RBAC, data encryption, GDPR/CCPA, HIPAA compliance 🧪 Testing — Jest, Cypress, Selenium, PyTest, Postman 🛠️ Tools — Git, Jira, Figma, Webpack, Vite, Docker Compose, Apache Airflow (ETL pipelines) I deliver clean, secure, and high-performance code — whether you need an MVP, a full-scale marketplace, a mobile game, or a complex enterprise backend. I communicate clearly, meet deadlines, and treat your project like my own. Let’s build something amazing together! 🚀 less -
Hire tadinhkien
★★★★★ Welcome to My Profile! ★★★★★ I’m Kuro Kien, a Senior Developer with 8 + years of hands-on experience turning ideas into production-ready software. My passion is delivering high-quality, on-time, and on-budget solutions that help you meet your business goals. Below is an updated snapshot of what I bring to the...★★★★★ Welcome to My Profile! ★★★★★ I’m Kuro Kien, a Senior Developer with 8 + years of hands-on experience turning ideas into production-ready software. My passion is delivering high-quality, on-time, and on-budget solutions that help you meet your business goals. Below is an updated snapshot of what I bring to the table. ★★ Artificial Intelligence & Data Science ★★★ Generative AI & LLMs - End-to-end chatbot design with OpenAI, Anthropic & open-source models (LLama 2/3, Mistral, Gemma). - Retrieval-Augmented Generation (RAG) pipelines with **vector databases** (Pinecone, Chroma, FAISS, Milvus) for grounded, up-to-date answers. - Multi-agent orchestration (LangGraph / CrewAI) for complex workflows and tool use. ★★★ Computer Vision - Image processing (morphological ops, filtering, segmentation, contour & angle analysis). - Object & lane detection with Mask R-CNN, YOLOv8, Hough Transform, DeepSORT. - OCR pipelines (DB/EAST + Transformer/CTC, Tesseract) and face recognition (MTCNN, FaceNet). ★★★ Traditional Machine Learning - Regression, tree-based models, SVMs, clustering, and feature engineering for tabular data. - Forecasting & Time-Series: ARIMA/SARIMA, Prophet, and deep-learning seq2seq models. ★★★ Frameworks & Tooling: PyTorch, TensorFlow, Keras, scikit-learn, XGBoost, LightGBM. ★★ Data Engineering ★★★ Data Pipelines & Automation - Orchestration with n8n, Airflow & Prefect. - ETL/ELT design, data cleaning, and large-scale web scraping. ★★ Databases - Relational (PostgreSQL, MySQL) & NoSQL (MongoDB, Firestore). - Vector stores for semantic search (Pinecone, Milvus). - Query optimization, indexing, and backup strategies. ★★ Web & API Development ★★★ Backend - FastAPI & Flask for high-performance REST/GraphQL services. - Secure authentication (JWT/OAuth2) and rate-limited public APIs. ★★ Frontend - Interactive dashboards with Dash & Plotly. - React basics for embedding AI widgets. ★★ Full-Stack Delivery - Containerization with Docker & orchestration via Kubernetes. - CI/CD (GitHub Actions, GitLab CI) and cloud deployment (AWS, GCP, Azure, Vercel). ★★ DevOps & MLOps - Model packaging, versioning, and rollout with MLflow & BentoML. - Monitoring (Prometheus, Grafana) and automated retraining triggers. ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------- ★★★★★ How I Work Full-time freelancer** available across time zones (GMT +7). Agile, communicative, and committed to real-time collaboration. Focused on building long-term relationships and measurable success. Let’s team up and turn your next idea into reality—fast, secure, and scalable. Best Regards, Kuro Kien less -
Hire bcosley
Let's build scalable products that create real impact. Over 15 years of experience building, training, and deploying Data Science, Machine Learning, and AI models, as well as developing production-grade applications. I have helped clients unlock real business value from advanced data and analytics across healthcare,...Let's build scalable products that create real impact. Over 15 years of experience building, training, and deploying Data Science, Machine Learning, and AI models, as well as developing production-grade applications. I have helped clients unlock real business value from advanced data and analytics across healthcare, software, sales, marketing, and retail. In addition to AI/ML, I bring extensive full-stack web and mobile development expertise. I have been building modern web applications for over a decade and am highly proficient with today’s frameworks, architectures, and best practices. From backend systems to polished user experiences, I can design and deliver complete, scalable solutions end-to-end. less -
Hire iosifpeterfi
I've spent the last 15 years building and running the systems that businesses actually depend on. Most of my work falls into three buckets: taking a SaaS product from Software Architecture through to production on AWS (React, Angular, Vue.js or Next.js up front, Node.js, Python, PHP or Java behind the REST API,...I've spent the last 15 years building and running the systems that businesses actually depend on. Most of my work falls into three buckets: taking a SaaS product from Software Architecture through to production on AWS (React, Angular, Vue.js or Next.js up front, Node.js, Python, PHP or Java behind the REST API, PostgreSQL, MySQL, MongoDB, MariaDB or SQL Server underneath), wiring together the Cloud Computing and DevOps layer (Docker, Kubernetes, CI/CD pipelines, Ansible, Nginx, Apache, DNS, SSL, cPanel, Web Hosting, Virtualization), and then hardening everything with Cloud Security and Performance Tuning so it doesn't fall over at 2am. Where I add the most value is in Infrastructure Architecture and Systems Engineering decisions early on — Database Design, API Development contracts, security and observability before they become expensive. I've done this for e-commerce platforms (Shopify, WooCommerce, Magento) to ERP rollouts (Zoho, ERPNext, PowerApps) to enterprise governance and workflow systems (Spring Boot, BPMN, Microsoft Graph, n8n, ProcessMaker, Joget, Flowable, role-based access, audit trails) to custom Data Analytics pipelines, Excel reporting and BI dashboards. More recently I've been doing AI Development work — integrating LLMs, Prompt Engineering, and Typescript-based tooling into real workflows. Not the hype kind, but practical automation that saves time. I write Shell and Python scripts the way some people write emails: constantly. If something can be automated, it probably should be. CompTIA Security+, Microsoft MCSE/MCSA/MCITP English (C2), German (C1), Romanian (native) Based in Germany. NDA-friendly. less -
Hire barneyw6
I run packaged GPU jobs. Fine-tune Llama/Mistral/Qwen on your dataset, train Flux or SD LoRAs from your image set, or turn a pile of invoices/PDFs into a clean Excel/CSV. 48-72h turnaround. You send the files, I send weights or a spreadsheet. If the agreed eval number is missed, you don't pay. US-based....I run packaged GPU jobs. Fine-tune Llama/Mistral/Qwen on your dataset, train Flux or SD LoRAs from your image set, or turn a pile of invoices/PDFs into a clean Excel/CSV. 48-72h turnaround. You send the files, I send weights or a spreadsheet. If the agreed eval number is missed, you don't pay. US-based. Python/PyTorch. No monthly SaaS. One job at a time until it ships. less -
Hire mikhailivanovai
Still copying data between your CRM, spreadsheets, inbox, marketplace, or support tools? I turn that manual workflow into a reliable AI automation your team can actually operate. Best fit for: • n8n workflows connecting CRMs, APIs, databases, Telegram, and business tools • AI agents and chatbots for support, booking,...Still copying data between your CRM, spreadsheets, inbox, marketplace, or support tools? I turn that manual workflow into a reliable AI automation your team can actually operate. Best fit for: • n8n workflows connecting CRMs, APIs, databases, Telegram, and business tools • AI agents and chatbots for support, booking, qualification, and internal operations • OpenAI/LLM document processing, classification, extraction, and response generation • Python/FastAPI services, REST APIs, webhooks, PostgreSQL, and SaaS backends • Repairing fragile automations and taking prototypes into production Relevant delivery evidence: • Bitrix24 call-quality service with transcription and 55 scoring criteria • Scheduled 1C-to-Ozon sync covering 168 live listings, health checks, and Telegram alerts • Multi-tenant review-response SaaS processing data from eight sources • AI booking assistant running continuously on a dedicated VPS I build beyond the happy-path demo: validation, retries, error handling, logs, monitoring, deployment, documentation, and handover are part of the delivery plan. You communicate directly with the engineer designing and building the system. Send me: 1) the manual workflow, 2) the tools involved, and 3) the desired outcome. I’ll identify the critical integration risks and propose the smallest practical scope. less -
Hire nguyenn303
I am a Senior Full Stack Developer based in Vietnam. My main strength is building clean, responsive, high-performing web applications, while also delivering scalable backend systems, APIs, dashboards, automation tools. Skills & Expertise Frontend Development React.js, Next.js, Angular, Vue.js, JavaScript,...I am a Senior Full Stack Developer based in Vietnam. My main strength is building clean, responsive, high-performing web applications, while also delivering scalable backend systems, APIs, dashboards, automation tools. Skills & Expertise Frontend Development React.js, Next.js, Angular, Vue.js, JavaScript, TypeScript, HTML5, CSS3, SCSS, Tailwind CSS, Bootstrap, Material UI, Responsive UI/UX, Canvas, Performance Optimization Backend Development Node.js, NestJS, Express.js, Django, RESTful APIs, GraphQL, WebSocket, Socket.io, Microservices, API Design, Authentication & Authorization, Payment Gateway Integration, Real-Time Systems Databases & Data Management MongoDB, PostgreSQL, MySQL, Redis, Firebase, Supabase, Database Design, Query Optimization, Data Modeling, Caching, Prisma, TypeORM, Mongoose Programming Languages TypeScript, JavaScript, Python, Go, C++ Software Architecture & Engineering SaaS Development, Scalable System Design, Clean Code, Agile Development, Git/GitHub Workflow, Testing & Debugging, Code Review, Security Best Practices, API Security What I Can Offer • High-quality, responsive frontend development with modern UI/UX • Scalable and secure backend systems built for performance • REST/GraphQL API development and third-party integrations • Blockchain solutions, smart contracts, trading bots, and dApps • AI automation, chatbot workflows, and process automation • DevOps support for smooth deployment, CI/CD, and production stability I focus on clean communication, reliable delivery, maintainable code, and long-term client relationships. I enjoy working with clients who value quality, clear requirements, and practical solutions. Let’s collaborate to turn your ideas into reliable, scalable, and successful digital products. less -
Hire uzairbz
I help founders, startups, and SMEs turn ideas into revenue-ready AI products (FAST). I specialize in Rapid MVPs, AI-powered automation, and Vibe Coding, helping businesses launch functional software products in days instead of months, without the cost, delays, or risk of traditional dev agencies. Using AI-augmented...I help founders, startups, and SMEs turn ideas into revenue-ready AI products (FAST). I specialize in Rapid MVPs, AI-powered automation, and Vibe Coding, helping businesses launch functional software products in days instead of months, without the cost, delays, or risk of traditional dev agencies. Using AI-augmented product engineering, I build production-ready MVPs, internal tools, and automated revenue systems that reduce operational costs, accelerate go-to-market, and validate ideas before serious capital is burned. 📊 Business Impact Delivered: Launched AI MVPs in 3–7 days instead of 6–12 weeks Reduced development and operations costs by 50–70% Automated sales, lead qualification, and internal workflows with 80% less manual effort Helped founders validate ideas before hiring full teams 🧠 What Makes My Approach Different: I don’t just “use AI.” I orchestrate AI systems using modern Vibe Coding workflows, combining speed with clean architecture, scalability, and ownership-ready code. Every build is focused on business outcomes, not vanity features. 🚀 Core Solutions: Rapid SaaS & AI MVP Development Automated Lead Generation & Revenue Pipelines AI Agents & Workflow Automation (Sales, Ops, Support) Internal Tools for Growth & Efficiency 🔧 Execution Stack (Business-Grade) Lovable, Replit Agent, n8n, Make, Supabase, OpenAI APIs, Python, React, PostgreSQL If you want to launch fast, validate smarter, and scale efficiently, I’m the partner who builds first, then optimizes. less -
Hire quan9824
Hello, I am Doan, a Senior AI and Software Engineer specializing in Computer Vision, Deep Learning, Embedded Systems, and Intelligent Automation. I design and develop production-level AI solutions, from model development and training to real-time deployment. My expertise includes: • Computer Vision systems • Object...Hello, I am Doan, a Senior AI and Software Engineer specializing in Computer Vision, Deep Learning, Embedded Systems, and Intelligent Automation. I design and develop production-level AI solutions, from model development and training to real-time deployment. My expertise includes: • Computer Vision systems • Object detection, tracking, segmentation, and OCR • Deep Learning models using PyTorch and TensorFlow • Transformer-based architectures (DETR, Vision Transformers) • AI inference optimization for GPU and edge devices • Industrial inspection and automation systems • Algorithmic trading platforms and automated execution systems • Full-stack applications and backend APIs I have experience building complete AI pipelines: Data preparation → Model training → Evaluation → Optimization → Deployment → Production API integration I focus on delivering reliable, maintainable solutions with strong communication and long-term collaboration with clients. My goal is not only to write code, but to solve complex engineering problems and deliver systems that work in real-world environments. My unique strength is combining AI software expertise with low-level engineering experience, allowing me to develop complete intelligent systems from algorithms to real-world deployment. I maintain a strong track record of successful project delivery, clear communication, and long-term client relationships. ✨ Technical Expertise ✨ ✪ ARTIFICIAL INTELLIGENCE & COMPUTER VISION ~ Deep Learning and Machine Learning ~ Object Detection, Tracking, Counting, and Segmentation ~ Image Processing and Pattern Recognition ~ OCR and Document Intelligence ~ Computer Vision Applications ~ PyTorch / TensorFlow ~ Transformer-based AI models ~ AI model optimization and deployment ✪ EMBEDDED & REAL-TIME SYSTEMS ~ C/C++ Development ~ Embedded Linux ~ Bluetooth and communication protocols ~ Real-time software systems ~ Hardware-software integration ✪ ALGORITHMIC TRADING SYSTEMS ~ MetaTrader (MQL4/MQL5) ~ NinjaTrader (NinjaScript) ~ cTrader (C#) ~ TradingView (Pine Script) ~ Interactive Brokers API ~ Strategy development, backtesting, optimization ✪ FULL-STACK SOFTWARE DEVELOPMENT ~ React, Vue, Svelte ~ Node.js, Django, Laravel ~ REST APIs ~ Database design ~ Web automation and scraping less -
Hire KarthikTechCon
Enterprise AI Solution Architect | Founder & CEO – Resonite Technologies With over 18 years of experience in enterprise software engineering and solution architecture, I help organizations transform business ideas into scalable, production-ready digital platforms. I specialize in designing and delivering AI-powered...Enterprise AI Solution Architect | Founder & CEO – Resonite Technologies With over 18 years of experience in enterprise software engineering and solution architecture, I help organizations transform business ideas into scalable, production-ready digital platforms. I specialize in designing and delivering AI-powered enterprise applications, SaaS platforms, cloud-native architectures, and intelligent automation solutions. My expertise spans the complete software lifecycle—from solution architecture and technology selection to development, deployment, and production support. Over the years, I have successfully delivered solutions across Healthcare, Logistics, Banking, FinTech, Retail, Manufacturing, and Enterprise Operations for clients in Australia, Singapore, the Middle East, Europe, and North America. My Core Expertise ✔ Enterprise Solution Architecture ✔ AI & Generative AI Applications ✔ RAG (Retrieval Augmented Generation) ✔ AI Agents & Workflow Automation ✔ SaaS Platform Development ✔ Enterprise Web Applications ✔ Cloud Architecture (AWS / Azure / GCP) ✔ Python | FastAPI | Django ✔ React | Vue.js | Angular ✔ Node.js | .NET | Java ✔ PostgreSQL | SQL Server | MongoDB ✔ REST APIs & Microservices ✔ DevOps & CI/CD Enterprise Solutions Delivered • AI-powered Warehouse Management System (WMS) • AI-enabled Transport Management System (TMS) • Multi-tenant Hospital Management SaaS Platform • Banking & Investment Management Platform • Money Transfer Platform • CRM & ERP Solutions • AI Chatbots & Enterprise Knowledge Assistants • OCR & Document Intelligence Solutions • Enterprise Reporting & Analytics Platforms Why Clients Hire Me ✔ 18+ Years Enterprise Experience ✔ End-to-End Solution Ownership ✔ Clean, Scalable Architecture ✔ Production-Ready Code ✔ Strong Communication ✔ Long-Term Technical Partner Whether you need an AI-powered platform, enterprise application, cloud migration, system integration, or solution architecture, I can help transform your requirements into reliable, scalable software. less
