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Các Freelancer được bảo trợ
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Thuê Lazarone1
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 C0RETECHIES
At Core Techies, we've delivered 35+ AI-powered systems since 2023 — from voice agents handling 5000+ daily calls to n8n automation workflows processing 10,000+ transactions monthly. We build AI Agents, Voice Bots, Chat Bots, Automation Systems, and AI SaaS MVPs with a 99% on-time, 97% on-budget track record across...At Core Techies, we've delivered 35+ AI-powered systems since 2023 — from voice agents handling 5000+ daily calls to n8n automation workflows processing 10,000+ transactions monthly. We build AI Agents, Voice Bots, Chat Bots, Automation Systems, and AI SaaS MVPs with a 99% on-time, 97% on-budget track record across 200+ projects. 🔊 Voice AI — We build AI voice agents using VAPI, Retell AI, Twilio, Eleven Labs and Deepgram for inbound/outbound call handling, appointment booking, lead qualification, and customer support. Integrates with CRMs, Google Sheets, and booking systems. ⚡ AI Automation & Workflows — End-to-end business process automation using n8n, Make.com (Integromat), and Zapier integrated with DeepSeek, OpenAI GPT-5 (ChatGPT), Anthropic's Claude, and Google's Gemini. We automate Marketing workflows, Sales workflows, Operation workflows, HR Onboarding, Invoice Processing and Customer Support Triage etc. 🔥 AI Agents — Custom AI agents for 24/7 customer engagement, sales qualification, document processing, and internal operations. Built with LangChain, CrewAI, and OpenAI function calling. 🔌 AI Integrations — We integrate AI capabilities into your existing tech stack — CRMs, ERPs, e-commerce platforms, mobile apps. DeepSeek, OpenAI GPT-5 (ChatGPT), Anthropic's Claude, and Google's Gemini API integrations with your business systems. 🚀 AI SaaS MVPs — Full AI-native product development from concept to launched MVP in under 30 days. RAG systems, AI chatbots, AI-powered dashboards, and AI SaaS applications. Scalable and production-ready. ít hơn -
Thuê Ekarthaan
⚡ We help businesses design and build high-performance systems that directly impact revenue — from AI automation and voice agents to real-time 3D configurators and custom SaaS platforms.⚡ 🔥1163 projects completed 🔥Clients from USA, UK, EU, UAE We are premium system architect / AI + 3D solution provider With 1163+...⚡ We help businesses design and build high-performance systems that directly impact revenue — from AI automation and voice agents to real-time 3D configurators and custom SaaS platforms.⚡ 🔥1163 projects completed 🔥Clients from USA, UK, EU, UAE We are premium system architect / AI + 3D solution provider With 1163+ successful projects and 4.9★ rating, we’ve worked with clients across the USA, UK, and Europe on solutions ranging from $5K to $200K+ builds. 🏆 What We Specialize In ★★★★★ 🧠 AI Systems & Automation AI Voice Agents (Inbound/Outbound, Real-time) LLM Integrations, RAG Pipelines Sales Automation & Lead Generation Systems Custom AI Workflows (n8n, APIs, SaaS) 3D Configurators & Interactive Systems WebGL / Unity / Unreal Configurators Product Customization Platforms Real-time Rendering + API-based systems E-commerce integrated 3D experiences SaaS & Custom Platforms Full-stack Web Applications API Architecture & Scalable Systems Multi-tenant SaaS Platforms Cloud + DevOps Deployment Engineering & Hardware Solutions CAD, Simulation, Product Design IoT Systems & Embedded Integrations Mechanical + Electrical Design 3D AI & 2D Animations 📈 What Makes Us Different 🧩 We think like system architects, not freelancers Focus on business outcomes, not just deliverables Structured execution: Planning → Architecture → Development → Scale Built for long-term scalability and performance 💡 Recent Impact 3D Configurators → Increased user engagement by 7x AI Voice Agent → Automated 1.5 Million of calls/day SaaS Platforms → Reduced manual operations by 40–60% 🤝 Let’s Build Something Scalable If you're looking for a long-term partner to build high-quality, future-ready systems — let’s talk. Let’s discuss your project and build something scalable. 🚀 AI Systems & Automation ⚙️ SaaS & Software Development 🎮 3D Configurators & Real-Time Systems 🔬 Engineering & Hardware Solutions 📈 AI & Automation ✔Artificial Intelligence ✔Machine Learning ✔Generative AI ✔Large Language Models ✔AI Development ✔AI Agents ✔Conversational AI ✔NLP ✔Prompt Engineering ✔LLM Integration ✔AI Chatbot Development ✔AI Voice Systems ✔Automation ✔n8n ✔Twilio ✔RAG ✔Vector Databases 🔬 Software & SaaS ✔Software Development ✔Software Architecture ✔API Development ✔Backend Development ✔Full Stack Development ✔Microservices ✔Web Development ✔React.js ✔JavaScript ✔Python ✔Google Cloud Platform ✔Firebase ✔Real-time Systems ✔WebRTC ⚙️ 3D / Interactive ✔Unity 3D ✔Unreal Engine ✔WebGL ✔3D Visualization ✔3D Rendering ✔Blender ✔Three.js ✔Real-time Rendering 🚀 Engineering / Hardware ✔CAD/CAM ✔Solidworks ✔AutoCAD ✔Product Development ✔IoT ✔Embedded Systems ✔Hardware Prototyping ít hơn -
Thuê GenoraLabs
Most software works. Some of it even works well. But when was the last time you used something that made you think, "This actually gets me"? That's the gap we're closing. We Build Products People Actually Want to Use. Not because they have to. Not because it's "good enough." But because it solves a real problem so...Most software works. Some of it even works well. But when was the last time you used something that made you think, "This actually gets me"? That's the gap we're closing. We Build Products People Actually Want to Use. Not because they have to. Not because it's "good enough." But because it solves a real problem so elegantly that going back feels impossible. Web apps. Mobile apps. AI-powered automation. SaaS platforms. WordPress sites that convert. WooCommerce stores built to sell. SEO-optimized content that ranks. Banner and web designs that stop the scroll. Whatever you need — we build it to feel intuitive, perform flawlessly, and scale without falling apart. From pixel-perfect HTML/CSS interfaces and Node.js backends to cloud-computed data pipelines and WordPress/Elementor builds — our stack is as broad as your ambition. We handle everything from WordPress Design and SEO Writing to full-scale SaaS architecture and AI automation, all under one roof. Our Philosophy Simple beats complicated. Every time. We strip away the noise so your users focus on what matters. Your business drives the tech — not the other way around. Innovation should be invisible: the best technology doesn't announce itself, it just works faster, smarter, and more reliably than anything before it. What We Actually Do We partner with businesses to build new products from the ground up, modernise legacy systems, automate intelligently with AI, launch scalable SaaS platforms, optimize for search with data-driven SEO strategies, and connect everything — APIs, cloud services, third-party tools — seamlessly. We don't just write code. We ask the hard questions, challenge assumptions, and iterate until the solution feels obvious all along. Why We're Different The market is drowning in agencies churning out generic MVPs. What's rare? Teams who genuinely care about craft — balancing innovation with practicality, speed with reliability, and function with feeling. We're obsessed with building software and digital experiences that don't just check boxes — they earn loyalty. Who We're For If you want a quick fix or the cheapest option → We're not your team. If you want a product, a website, or a digital presence that starts strong and gets better over time — one your users, your team, and your investors are proud of — let's talk. ít hơn -
Thuê hakimfrelancer
hakimfrelancer hakimfrelancer
$40 USD / giờ
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. ít hơn -
Thuê demivision
With over 20 years of experience in software development, ,we deliver reliable, scalable, and high-performance mobile, web, and AI solutions for businesses worldwide. We combines deep technical expertise with modern technologies to build secure, future-ready systems. From enterprise web platforms and mobile...With over 20 years of experience in software development, ,we deliver reliable, scalable, and high-performance mobile, web, and AI solutions for businesses worldwide. We combines deep technical expertise with modern technologies to build secure, future-ready systems. From enterprise web platforms and mobile applications to AI integrations and intelligent automation, We manage the full development lifecycle-Strategy, architecture, UI/UX, backend engineering, API integrations, cloud deployment, and long-term support. We develop cutting edge mobile applications using native Android and iOS (SwiftUI) as well as cross-platform frameworks including Flutter and .NET MAUI. We specialize in UX design and in making complicated functionality fun and easy to use. DemiVision started mobile app development over 20 years ago with WAP, before progressing on to J2ME and BREW, and then on to current native and cross-platform development. We have developed industry leading applications from casual gaming, to social networking, to sports analytics. Our core expertise includes: • Custom Web Application Development • iOS & Android Mobile Apps • AI & LLM Integrations (automation, intelligent workflows) • API Development & System Integration • Cloud Infrastructure & DevOps • Ongoing Maintenance & Optimization Over two decades, we’ve helped startups, SMEs, and enterprise clients transform ideas into scalable digital products. We focus on clean architecture, security, performance, and measurable business outcomes. We are not just developers — we are long-term technology partners committed to delivering sustainable growth through innovation. ít hơn -
Thuê olmoabc
Soy redactor de contenidos digitales con 16 años de experiencia, especializado en artículos técnicos para aumentar el reconocimiento de marca. He trabajado con empresas de agricultura y construcción, ayudándolas a lograr mayor reconocimiento de marca mediante el posicionamiento en buscadores. Comencé mi primer blog...Soy redactor de contenidos digitales con 16 años de experiencia, especializado en artículos técnicos para aumentar el reconocimiento de marca. He trabajado con empresas de agricultura y construcción, ayudándolas a lograr mayor reconocimiento de marca mediante el posicionamiento en buscadores. Comencé mi primer blog técnico en 2010, y desde entonces he apoyado a diversas empresas a generar contenidos digitales, mayoritariamente en formato texto. Esta actividad la compaginé con posiciones técnicas en empresas, pero desde 2024 se convirtió en mi trabajo principal. Mi enfoque se basa en comprender las necesidades de comunicación de cada empresa, para de esta manera ajustar de forma fina cada contenido. Lo que busco es ofrecer contenidos con la mayor calidad posible, siempre cuidando cada detalle de sintaxis, ortografía y legibilidad. Actualmente me apoyo en herramientas de inteligencia artificial para presentar una mayor profundidad de los contenidos, ya que me permiten realizar investigaciones más exhaustivas en menos tiempo. Y aunque soy un usuario avanzado, siempre contrasto cada fuente consultada. Incluso puedo apoyar con la creación de contenidos de alta calidad de forma masiva, pues sé cómo generar cientos de textos con ayuda de las APIs de OpenAI y Claude de forma automatizada, mediante un script que yo mismo desarrollé en Python. También puedo ayudarte con la transcripción de audios y videos, así como con el subtitulado de videos. Para esto utilizo librerías de Python, alcanzando un 95% de precisión, para después hacer la revisión manual y aplicar ajustes finos. Soy un freelancer que, pase lo que pase, siempre entrego a tiempo; porque comprendo que siempre hay alguien esperando mis contenidos para poder realizar su propio trabajo. Si buscas redacción especializada, estoy en la total disposición de conversar sobre tu proyecto ít hơn -
Thuê TECHNOEXPONENT
TECHNOEXPONENT TECHNOEXPONENT
$15 USD / giờ
CMMI 5 Company | AI/ML and Data Engineering ExpertIndia✔️ Techno Exponent (CMMI Level 5 & Level 3 Compliance, ISO/IEC 27001:2022, ISO/IEC 20000-1:2018, ISO 9001:2015 certified) Achievements: • Awarded “STARZ AI/ML Solution Provider of the Year 2024” by Starz Magazine • Awarded “Leading App Development Company 2023” by the Times Group • Awarded “Times Leading IT...✔️ Techno Exponent (CMMI Level 5 & Level 3 Compliance, ISO/IEC 27001:2022, ISO/IEC 20000-1:2018, ISO 9001:2015 certified) Achievements: • Awarded “STARZ AI/ML Solution Provider of the Year 2024” by Starz Magazine • Awarded “Leading App Development Company 2023” by the Times Group • Awarded “Times Leading IT Company 2022” by the Times Group (Times of India) • Awarded “Leading Customer-Centric IT Company 2022” by the Times Group • Awarded “Fastest Growing Brand 2021-22” by Asia One Forum Year Founded: 2011 * Total Employees: ~450+ Our Office Locations: Kolkata, India | Florida, USA ✔️✔️ Our Expertise: AI, ML, DevOps, Blockchain Backend: Node.js, Java Spring Boot, Python / Django, Laravel / PHP Frontend: React.js, Angular, Vue.js HTML5, CSS3 DB: MySQL, MongoDB, PostgreSQL, MariaDB, CouchDB, SQLite, MSSQL, etc. Android App: Kotlin, Java, Flutter, React Native iOS App: Swift, Flutter, React Native ✔️✔️ Elite Clients: NASA Engineers, Red Bull, Disney, Amazon, HBS, etc. We have served 3000+ clients and 4000+ Projects in the last 14+ years ✔️✔️ Why us • Fluent in Spoken and Written English • Developers with B.E./M.E. in Computer Science from reputed universities • Daily updates and bi-weekly meetings • Proficiency in Agile methodology, GitHub, Bitbucket, AWS, Google Cloud, etc. • NDA & IP security • Flexible across all time zones • 100% transparency ít hơn -
Thuê artur1992123
artur1992123 artur1992123
$35 USD / giờ
Full-Stack Developer - WordPress React Node.jsMoldova, Republic ofI build web applications that actually work fast, scalable, and built to last. With 15+ years of hands-on development (since 2011) and 285+ delivered projects for last 2 years, I bring deep expertise across the full stack. What I specialize in: • WordPress: Custom themes & plugins from scratch, WooCommerce,...I build web applications that actually work fast, scalable, and built to last. With 15+ years of hands-on development (since 2011) and 285+ delivered projects for last 2 years, I bring deep expertise across the full stack. What I specialize in: • WordPress: Custom themes & plugins from scratch, WooCommerce, multivendor marketplaces (Dokan), page builders (Elementor, Brizy, WP Bakery), REST API integrations • React / Next.js: Fast, SEO-optimized SPAs and dashboards, Tailwind CSS, modern component architecture • Node.js / PHP: Scalable backend APIs, automation scripts, web scrapers, Puppeteer-based browser automation • Desktop Apps (.NET / WinUI 3): Published apps on Microsoft Store (ClearShot, War Thunder Tactical Map, IDE Sync) • AI & Automation: RAG systems, OpenAI/Claude/Gemini API integration, n8n workflows, direct SQL querying via AI • Facebook Ads Automation: End-to-end Puppeteer automation for ad account management, billing integration, campaign scaling • Blockchain / Web3: TON & Solana bots, trading scripts, Telegram mini-apps • Databases: MySQL, SQL, data analysis and optimization • DevOps: Server setup, deployment, security hardening, performance optimization I treat programming languages as tools. Real results come from architecture, logic, and problem-solving not just writing code. Let's build something great. ít hơn -
Thuê deepsniti
Mandlaus Group Pvt. Ltd. is a Top-Rated and Preferred Freelancer.com agency with 22+ years of experience on the platform. We build high-quality, production-ready software that is reliable, scalable, and secure. We deliver great work that creates real value for our clients. 🏆 1500+ projects completed ⭐️ All 5-star...Mandlaus Group Pvt. Ltd. is a Top-Rated and Preferred Freelancer.com agency with 22+ years of experience on the platform. We build high-quality, production-ready software that is reliable, scalable, and secure. We deliver great work that creates real value for our clients. 🏆 1500+ projects completed ⭐️ All 5-star reviews ⏰ 100% on-time 💰 100% on-budget ✅ 100% completion rate 🤝 30% re-hire rate 🎂 On Freelancer since 2004. We are proud Microsoft Partner and IBM Partner, delivering enterprise-grade solutions that meet global standards in performance, security, and compliance. We can bring your vision to reality by transforming your ideas into powerful, scalable, and high-performance digital solutions. Our focus is to deliver exceptional quality with clear communication, disciplined execution, and strict adherence to timelines and budgets, so you gain not just software, but a reliable technology foundation you can confidently grow on. ➡️ Our services: ✅ Enterprise Software Development ✅ Web Application Development ✅ Mobile App Development (iOS, Android, Cross-Platform) ✅ Legacy System Modernization ✅ API Development & Integration ✅ System & Third-Party Integration ✅ Cloud Application Development & Migration ✅ AI Integration ✅ Data Analytics & Business Intelligence ✅ Application Maintenance & Support ✅ QA, Testing & Performance Engineering ✅ DevOps & CI/CD ✅ IT Consulting & Solution Architecture ➡️ Deliverables & Outputs: ✅ Enterprise SaaS Platforms ✅ Custom Web Portals & Dashboards ✅ Admin Panels & Backend Systems ✅ Mobile Applications (Native & Hybrid) ✅ RESTful & GraphQL APIs ✅ API Documentation & Technical Documentation ✅ Cloud-Native Applications ✅ AI-Powered Automations ✅ Data Pipelines & BI Dashboards ✅ System Architecture Documentation ✅ CI/CD Pipelines & Automated Deployment Setups ✅ Refactored & Modernized Legacy Systems ✅ Ongoing Optimization & Support ➡️ Technical Expertise: ✅ Programming Languages: PHP, JavaScript, TypeScript, Python, Java, C#, Golang, Ruby ✅ Frontend Development: HTML, CSS, JavaScript, React.js, Next.js, Vue.js, Angular, Svelte, React Router V7, Tailwind CSS, Bootstrap. ✅ Backend Development: Laravel, Symfony, Core PHP, Express, Nest, Django, Flask, Spring, Spring Boot, ASP.NET Core, Echo, Gin, Fiber, Ruby on Rails, Firebase ✅ Mobile App Development: React Native ✅ Cloud Platforms: AWS, GCP, Azure, IBM Cloud, Vercel, Digital Ocean, Heroku, Netlify ✅ Databases: PostgreSQL, MySQL, MariaDB, SQL Server, MongoDB, Apache Cassandra, Firebase Firestore ✅ DevOps: Docker, Github Actions ✅ Version Control: Git, GitHub, GitLab ✅ Payment Gateways: Stripe, Paypal, Razorpay ➡️ Communication & Collaboration: ✅ We communicate fluently in English and Hindi, ensuring clarity in technical documentation, business discussions, and stakeholder reporting. If you need a reliable, process-driven technology partner with a flawless execution record, Mandlaus Group Pvt. Ltd. is ready to build, optimize and scale your next solution. ít hơn
