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Mostrando 328 resultados
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 mannanmaan1425
✅ Core Expertise Web & App Development | SaaS & CRM Systems | AI Solutions | Automation | Digital Experience Web Development & Design – Modern, responsive, SEO-optimized, high-converting websites Mobile App Development – Cross-platform & native (Android & iOS) SaaS / CRM Platforms – Scalable systems &...✅ Core Expertise Web & App Development | SaaS & CRM Systems | AI Solutions | Automation | Digital Experience Web Development & Design – Modern, responsive, SEO-optimized, high-converting websites Mobile App Development – Cross-platform & native (Android & iOS) SaaS / CRM Platforms – Scalable systems & enterprise-grade applications, dashboard development Automation & Workflows – N8N, Zapier, Make.com, Zoho integrations SEO & Performance Optimization – Technical SEO, speed, and conversion optimization ✅ What I Offer 🤖 AI & Machine Learning AI-powered applications & intelligent systems Chatbots, NLP & Generative AI AI Agents & workflow automation Predictive analytics & data-driven solutions 🏗 Development & Architecture Full-Stack Development (UI/UX + Backend Engineering) REST & GraphQL API Development Scalable backend systems (Django, FastAPI, Node.js, ASP.NET) Software Architecture & System Design 🛒 E-Commerce & CMS Shopify & Custom E-Commerce Solutions WordPress Development (Elementor, Custom Themes) Payment gateway & third-party integrations ⚙️ Automation & Engineering Web scraping & data extraction Workflow automation systems AI-driven process automation Microcontroller & hardware integrations ✅ Additional Capabilities (Positioned as supporting skills, not core focus) Technical Writing & Documentation Project Management (Agile, Asana, workflows) UI/UX & Graphic Design fundamentals Word processing & structured documentation Data handling & operational support systems ✅ Tech Stack Python, JavaScript, C#, Dart, Java, Swift Django, Flask, FastAPI, Node.js, NestJS, ASP.NET Core React, Next.js, Vue, Angular | Flutter PostgreSQL, MongoDB | Docker, Kubernetes, AWS, GCP PyTorch, Scikit-learn, OpenAI N8N, Zapier, Make.com, Zoho ✅ Why Work With Me 8+ Years of Proven Experience Clean, Scalable & Maintainable Architecture Strong Communication & Remote Collaboration Business-Focused & Results-Driven Approach On-Time Delivery with High-Quality Standards 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 XRProConnect
XRProConnect XRProConnect
$25 Dólares / hora
Web Design, AI, Gaming, Marketing, E-comm ProSouth AfricaWe area results-driven professional Team, passionate about web design, AI integration, e-commerce, programming, marketing, and networking. My Team and I are dedicated and committed to deliver innovative and efficient solutions tailored to clients' needs. Top Skills and Strengths: ✅ Web Design : Creating...We area results-driven professional Team, passionate about web design, AI integration, e-commerce, programming, marketing, and networking. My Team and I are dedicated and committed to deliver innovative and efficient solutions tailored to clients' needs. Top Skills and Strengths: ✅ Web Design : Creating responsive, user-friendly websites using WordPress, Elementor, & Tailwind CSS. ✅ Game Development: Design immersive 2D/3D using industry-std engines and interactive scripting. ✅ AI Integration: We enhance business operations, streamline processes, & improve user experiences. ✅ E-commerce: Set up,customizing WooCommerce ,Shopify for optimized product management & sales. ✅ Programming Expertise: Developing data-driven applications using HTML, CSS, JavaScript, and Python. ✅ Marketing & Lead Generation: Crafting strategies to boost engagement,conversions, CRM solutions. ✅ Networking & IT Solutions: Managing and optimizing IT infrastructures for seamless connectivity. menos -
Contratar MRARIFAKRAM
MRARIFAKRAM MRARIFAKRAM
$50 Dólares / hora
Cloud & Systems Engineer | AWS, Azure, GCP ExpertPakistanI am Muhammad Abdullah with 8 years of experiences A highly skilled IT professional with broad expertise in Linux system administration, software engineering, web development, and mobile application development. Demonstrates a deep understanding of a variety of operating systems, including Linux, Windows, macOS,...I am Muhammad Abdullah with 8 years of experiences A highly skilled IT professional with broad expertise in Linux system administration, software engineering, web development, and mobile application development. Demonstrates a deep understanding of a variety of operating systems, including Linux, Windows, macOS, Unix, and mobile platforms like Android and iOS. Adept at working with numerous programming languages such as Python, JavaScript, Java, C++, and more. Excels in creating efficient software solutions, designing and maintaining dynamic websites, and developing cross-platform mobile applications. Possesses a strong ability to optimize performance, ensure security, and deliver exceptional user experiences across diverse technological environments. This comprehensive skill set makes them a valuable asset for addressing complex technical challenges and driving innovation across multiple platforms menos -
Contratar UnsaAlam
Unleashing Words, Igniting Impact: Meet Your Content Catalyst and Pro Researcher – Unsa! With over 12+ years of immersive experience in research and content writing industry, I bring a unique blend of creativity, precision, and a touch of magic to every word. My writing style is engaging; but highly technical (if...Unleashing Words, Igniting Impact: Meet Your Content Catalyst and Pro Researcher – Unsa! With over 12+ years of immersive experience in research and content writing industry, I bring a unique blend of creativity, precision, and a touch of magic to every word. My writing style is engaging; but highly technical (if needed). I create every piece from scratch, so whether you’re a blogger, B2C, or B2B or even looking to have a thought-provoking eBook you can be sure that you’re getting exactly what you need. Do you know why I am so confident in my assertions? ➤ It is because what I do is three-fold: 1) Research a subject exhaustively, then 2) Distill complex information into an understandable content; and 3) Convey that information in a clear and conversational way. Seems interesting? Let's dive into the realm of creativity and see what unique wonders I can craft: ✓ eBooks ✓ Blog Posts and Articles ✓ Autobiography and Memoirs ✓ Novels ✓ Short Children Stories ✓ Web Copy ✓ Newsletters ✓ Social Media Posts ✓ Emails and Legal Letters ✓ ATS-Resume, Cover Letter, & LinkedIn Profile ✓ Business Documents (Business Plans, Proposals, Policies, Pitch decks) ✓ Proofreading, Rewriting, and General Editing While my experience may not span three decades, I offer a fresh perspective and a commitment to crafting enjoyable and fluff-free content that aligns with your preferences. 'HIRE ME' and let's dive into a conversation where ideas dance and possibilities flourish :) May your day be blessed in many ways! Cheers, Unsa Alam. P.S.: © I'm open to sign NDA for safeguarding ideas and business interests. menos
