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Freelancers patrocinados
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Contratar huylesitdn
🚀 Full-Stack Developer | 9+ Years | 30+ Projects Delivered I help startups and businesses build fast, scalable, and production-ready web applications — from pixel-perfect UIs to robust backends and AI-powered features. With 9+ years of hands-on experience on Freelancer, I've delivered 30+ projects across e-commerce,...🚀 Full-Stack Developer | 9+ Years | 30+ Projects Delivered I help startups and businesses build fast, scalable, and production-ready web applications — from pixel-perfect UIs to robust backends and AI-powered features. With 9+ years of hands-on experience on Freelancer, I've delivered 30+ projects across e-commerce, SaaS, fintech, and more. ━━━━━━━━━━━━━━━━━━━━━━ 🤖 AI INTEGRATION ━━━━━━━━━━━━━━━━━━━━━━ 💡 OpenAI / ChatGPT API integration (chatbots, content generation, Q&A) 💡 LangChain — RAG pipelines, document Q&A, AI agents 💡 Embeddings & Vector Search (Pinecone, Chroma, Weaviate) 💡 Whisper / Text-to-Speech integration 💡 AI-powered dashboards and automation workflows 💡 Fine-tuning & prompt engineering ━━━━━━━━━━━━━━━━━━━━━━ ⚡ FRONT-END ━━━━━━━━━━━━━━━━━━━━━━ ✅ React.js / Next.js / Vue.js / Angular ✅ TypeScript, JavaScript (ES6+), Redux, Zustand ✅ Tailwind CSS, Material UI, Bootstrap, SASS ✅ Pixel-perfect design conversion (Figma, Adobe XD → Code) ✅ Performance optimization & Core Web Vitals ━━━━━━━━━━━━━━━━━━━━━━ 🛠 BACK-END ━━━━━━━━━━━━━━━━━━━━━━ ✅ Node.js / Express / NestJS ✅ Django / Flask (Python) ✅ Laravel / PHP ✅ REST API & GraphQL ✅ MongoDB, PostgreSQL, MySQL ━━━━━━━━━━━━━━━━━━━━━━ 💳 PAYMENT & CLOUD ━━━━━━━━━━━━━━━━━━━━━━ ✅ Stripe, PayPal, Razorpay ✅ AWS (EC2, S3, Lambda), Vercel, Heroku, DigitalOcean ✅ Docker, CI/CD, Git, Jira, Trello ━━━━━━━━━━━━━━━━━━━━━━ 🏆 WHY WORK WITH ME? ━━━━━━━━━━━━━━━━━━━━━━ ✔ Clear communication & on-time delivery ✔ I don't just build features — I think about your business goals ✔ Available for both short tasks and long-term partnerships 📩 Let's talk! Send me a message and I'll respond within a few hours. menos -
Contratar sabdsouza
With years of experience in web development and server management, I bring a wealth of expertise to the table. Whether you're a budding entrepreneur, a small business owner, or an established enterprise, my skills and dedication are at your service.With years of experience in web development and server management, I bring a wealth of expertise to the table. Whether you're a budding entrepreneur, a small business owner, or an established enterprise, my skills and dedication are at your service. menos -
Contratar nabila66
Hello, Greetings! My name is Nabila, and I am a full-time freelancer with 13 years of experience in this field. I specialize in delivering high-quality services in the following areas: ⭐ Web Research ⭐ Virtual Assistant ⭐ Personal Assistant ⭐ Data Entry ⭐ PDF Transcription ⭐ Digital Marketing ⭐ PlusBase ⭐...Hello, Greetings! My name is Nabila, and I am a full-time freelancer with 13 years of experience in this field. I specialize in delivering high-quality services in the following areas: ⭐ Web Research ⭐ Virtual Assistant ⭐ Personal Assistant ⭐ Data Entry ⭐ PDF Transcription ⭐ Digital Marketing ⭐ PlusBase ⭐ ShopBase ⭐ Dropshipping ⭐ Print on Demand Store (POD) ⭐ Facebook Pixel Setup ⭐ Facebook Marketing ⭐ Internet Marketing ⭐ Google Ads ⭐ Facebook Ad Campaign Setup ⭐ Instagram ⭐ Instagram Marketing ⭐ LinkedIn ⭐ Product listing (Shopify, Amazon, eBay, etc....) ⭐ Amazon Shop Management ⭐ eCommerce Site Management ⭐ Transcription (Audio & Video) ⭐ Twitter Marketing ⭐ Email Marketing ⭐ Amazon Product Upload/Review Swap ⭐ Customer Support ⭐ Customer Services ⭐ Research ⭐ eBay ⭐ Article Submission ⭐ Twitter Account Management ⭐ Investment Research ⭐ Data Scraping ⭐ Web Search ⭐ Excel ⭐ Word ete...... To know more about me, please feel free to ask me anytime! menos -
Contratar MSHOAIBK
I’m Muhammad Shoaib, a Senior Software Engineer with 7+ years of experience building fast, scalable, and high-quality applications using C#, ASP.NET, Blazor, WinForms, WebForms, .NET Core, Azure, and SQL Server. I help companies modernize legacy systems, improve performance, and build stable applications that support...I’m Muhammad Shoaib, a Senior Software Engineer with 7+ years of experience building fast, scalable, and high-quality applications using C#, ASP.NET, Blazor, WinForms, WebForms, .NET Core, Azure, and SQL Server. I help companies modernize legacy systems, improve performance, and build stable applications that support real business growth. I’ve successfully delivered 250+ projects, including: 🔹 Fintech Application Migration — rebuilt a legacy .NET system using .NET Core, Angular, SQL, and AWS, improving speed and scalability. 🔹 Global Enterprise Platform — developed a white-label solution for a major U.S. railway serving 80,000+ users, handling backend, frontend, Azure SQL, CI/CD, and monitoring. ⏱️ I’m available full-time in EST with a dedicated workspace and reliable high-speed internet. I take full ownership of every task and provide daily progress updates to keep your project on track. 📞 If you want a .NET expert who builds clean, reliable, and efficient systems—let’s schedule a quick call and discuss your requirements. 🛠️ Tech Stack & Tools Languages & Frameworks: C#, VB.NET, ASP.NET Core, .NET 6/8, Web API, WinForms, WebForms, Blazor Frontend: Blazor, Angular (7–18), JavaScript Database: SQL Server, Azure SQL Cloud & DevOps: Azure Functions, App Services, Cosmos DB, Redis, CI/CD, Monitoring AWS EC2, SES Version Control: GitHub, Azure DevOps, Bitbucket, TFS, TortoiseSVN menos -
Contratar servermaster
About me I have worked over 20 years at IT and telecom companies in the following positions: IT support, system administrator, applications administrator, and monitoring administrator expert. I am "System Administration and IT Infrastructure Services" certified I follow KISS methods. I understand the OSI layer. With...About me I have worked over 20 years at IT and telecom companies in the following positions: IT support, system administrator, applications administrator, and monitoring administrator expert. I am "System Administration and IT Infrastructure Services" certified I follow KISS methods. I understand the OSI layer. With me, it is easy to set up systems. I am not picky about what systems to use, but I do have experience with what to use. I know the following operating systems + distros: Debian, Ubuntu, Gentoo, SUSE, Red Hat, CentOS, Rocky Linux, AlmaLinux, Arch Linux, FreeBSD, NetBSD, OpenBSD, Sun Solaris, plus MS Windows servers I also know the following systems: * Web servers: Apache, Nginx, Lighttpd, Litespeed, Hiawatha. * Java web servers: Tomcat, Jrun, JBoss * Javascript: Node.js, npm * Proxy systems: Haproxy, Varnish, Squid. DB servers: MySQL (and forks, including MariaDB), PostgreSQL * Mail systems: Postfix, Exim, Dovecot, and implementing DKIM, SPF, MX, and DMARC * Monitoring systems: Nagios, Zabbix, Cacti, Grafana * SMS: SMSC, Kannel * DNS: Bind, Djbdns, Dnsmasq. * VPS: VMware, Hyper-V, Proxmox, bhyve, KVM, Xen, OpenStack... * Containers: Docker, Podman, LXC, jail, Kubernetes * High Computing: OpenHPC, SLURM, MPI, and related * Cloud providers: AWS, DigitalOcean, Azure… I troubleshoot easily My knowledge does not stop here. Let's chat Please see my reviews of my previous works PS! As bonus, with my bid, you will get one week of free support for work done menos -
Contratar Herculesz
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. menos -
Contratar ParisPallas
I’m a Microsoft Office Applications Developer who takes great pride in my work. Through meticulous attention to detail and a passion for my career, 💻 I develop, write, and customize top-quality 💎 code in VBA that enables me to create custom, high-performance applications for my clients, saving them significant money 💲...I’m a Microsoft Office Applications Developer who takes great pride in my work. Through meticulous attention to detail and a passion for my career, 💻 I develop, write, and customize top-quality 💎 code in VBA that enables me to create custom, high-performance applications for my clients, saving them significant money 💲 and time ⏱️ . I’m well-versed in several areas, including (but not limited to): ● Excel ● Access ● VBA (Visual Basic for Apps) ● Power BI ● Word ● Microsoft Office ● PowerPoint ● Outlook Microsoft is one of the most widely used software suites among professionals. If you’re using it and find yourself losing time through specific processes, my services will provide you with the efficiency and ease of use to reclaim that wasted time. If you’re interested, I work from 8 a.m. to 9 p.m. Athens time and will respond promptly to your requests and inquiries. I love bringing on new clients and can’t wait to show you how I can streamline your business today! Thanks, and have a great day! menos -
Contratar extreamcode
Welcome to my profile! "30-Day Guarantee with Full Support Coverage After Project Completion!" I specialize in a wide range of technical skills and services to meet your needs: Technical Skills: ✅️ Website/ Plugins Development ✅️ Proficient in Chat GPT/ ChatGPT / AI technologies ✅️ Website Security ✅️ Website Speed...Welcome to my profile! "30-Day Guarantee with Full Support Coverage After Project Completion!" I specialize in a wide range of technical skills and services to meet your needs: Technical Skills: ✅️ Website/ Plugins Development ✅️ Proficient in Chat GPT/ ChatGPT / AI technologies ✅️ Website Security ✅️ Website Speed Optimization ✅️ Google/ Youtube/ Facebook/ Instagram/ Whatsapp Ads management. ✅️ Analytics Implementation. Web Development Stacks ✅️ LAMP Stack ✅️ MERN Stack Frontend Technologies ✅️ Figma ✅️ Bootstrap ✅️ React JS E-commerce Platforms ✅️ Shopify ✅️ Woocommerce ✅️ Magento ✅️ OpenCart ✅️ PrestaShop ✅️ CS-Cart ✅️ WHMCS ✅️ eBay ✅️ Amazon ✅️ Joomla Content Management Systems ✅️WordPress ✅️Wix ✅️Squarespace APIs ✅️Any Rest API ✅️YouTube API ✅️Facebook API ✅️Paypal API ✅️whatsapp API ✅️Twilio APi ✅️Google API SEO and Marketing ✅️SEO Programming and Development Frameworks ✅️Cake PHP Design ✅️Graphic Design Web Development: ✅️Expertise in creating mobile-responsive websites using HTML5, CSS3, Ajax, jQuery, and more. E-commerce Solutions: Delivering tangible and superior e-commerce solutions, including: E-tailing or "virtual storefronts" with online catalogs and virtual mall integration. Gathering and utilizing demographic data through web contacts. Facilitating business-to-business buying and selling. Ensuring the security of business transactions. Outsourcing Benefits: Guaranteed service delivery with enhanced Service Level Agreements. Access to highly skilled technical resources that many businesses cannot afford to employ in-house. Let's collaborate to bring your ideas to life and enhance your online presence! menos -
Contratar asifalimzd
Welcome to My Profile – Your Partner in Scalable Digital Innovation I’m a tech entrepreneur and founder of a growing software development company with 10+ years of industry experience. We specialize in creating enterprise-grade web and mobile solutions that are robust, scalable, and tailored to meet your business...Welcome to My Profile – Your Partner in Scalable Digital Innovation I’m a tech entrepreneur and founder of a growing software development company with 10+ years of industry experience. We specialize in creating enterprise-grade web and mobile solutions that are robust, scalable, and tailored to meet your business needs. Our Core Expertise Backend Development: PHP (Laravel), Node.js, Python (Django/Flask) Frontend Development: React.js, Vue.js, HTML5, CSS3, JavaScript/TypeScript Mobile Development: Flutter, React Native, Native iOS (Swift), Native Android (Kotlin/Java) API Design & Integration: RESTful APIs, WebSockets, OAuth, third-party integrations Real-Time Applications: Live chat systems, dashboards, tracking solutions CMS & E-Commerce: WordPress, WooCommerce, Shopify, and custom platforms Database Systems: MySQL, PostgreSQL, MongoDB, Firebase DevOps & Deployment: CI/CD pipelines, Docker, Linux servers, cloud hosting What We Deliver We’ve successfully built and deployed: Real-time communication platforms Multi-user SaaS solutions Custom enterprise tools High-performance web & mobile applications Why Work With Us? We provide dedicated technical expertise, transparent communication, and scalable solutions designed for long-term growth. Whether you need a partner for your next big idea or support in scaling your existing system, we’re here to make it happen. Let’s connect and discuss how we can transform your vision into a powerful digital product. menos -
Contratar softsolution2000
softsolution2000 softsolution2000
$30 USD / hora
React Native | Node.js | Python | Automation | PHPPakistanHi, I’m Khalid, founder of a senior development team specializing in high-performance web & mobile applications using modern JavaScript technologies. With 15+ years of development experience and a team of expert engineers, we build scalable, secure, and maintainable software that drives business growth. I have...Hi, I’m Khalid, founder of a senior development team specializing in high-performance web & mobile applications using modern JavaScript technologies. With 15+ years of development experience and a team of expert engineers, we build scalable, secure, and maintainable software that drives business growth. I have completed about 96% Projects successfully. 4% are also completed from our end. They counted incomplete because clients couldn't mark completed and left without feedbacks. If you want to know about my client's views go through their feedbacks from last 8 years or so not just first page. WHY YOU CHOOSE ME? 100% Client Satisfaction 100% Money Back Guarantee. No Advance Payment FLEXIBLE POSSIBLE PAYMENT TERMS: I promise to deliver the project before any PAYMENT is done. I also offer to start the job and show you the progress without project being awarded so if are satisfied with initial progress then you can award officially. Some Wordpress sites I did recently https://culina.au https://vgfoodstory.com Genesis theme http://mecs.nl https://hotelkareldestoute.nl/ http://teleworldsolutions.com/ http://ancillarymedsolutions.com https://www.bnbisrael.com/, Elementor Based sites built https://eurekaprint.com.au https://acm-audio.de/ https://clikdigital.com.au Codigniter websites I did http://paystubsnow.com http://validgrad.com/beta/ http://kryptoshare.com/beta http://playblackjacknow.com/beta/ Laravel projects http://keysender.co.uk/ http://www.pricespectre.com/ https://www.qtyman.com/ http://brouhahasound.com/ menos
