展示 23 结果
高级威客
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Especialista en tecnologías Microsoft con certificaciones en Windows Server, Azure, Office 365 & Exchange Server. Constantemente me encuentro certificando actualizaciones de los productos que administro y sumando nuevos conocimientos. Mi desempeño diario consiste en relevar la infraestructura de clientes para diseñar...Especialista en tecnologías Microsoft con certificaciones en Windows Server, Azure, Office 365 & Exchange Server. Constantemente me encuentro certificando actualizaciones de los productos que administro y sumando nuevos conocimientos. Mi desempeño diario consiste en relevar la infraestructura de clientes para diseñar la arquitectura y cronograma de tareas de los servicios a migrar de plataformas y la ejecución de los proyectos. Dictado de Workshops y capacitaciones sobre Office 365, Azure & Exchange Server Resolución de incidente de severidad 1 Productos administrados: Windows Server 2003, 2008, 2008 R2, 2012, 2012 R2, 2016 & 2019 Exchange Server 2003, 2007, 2010, 2013, 2016 & 2019 Active Directory, DNS, DHCP, WINS Office 365 Microsoft Azure (ARM Templates, Extension, DSC, Automation, Powershell, CLI, Iaas, Paas, Sql Server, Networking VPN S2S, P2S, Peering, Express route, Route Table, Network Security Group, Firewall, Application Gateway, Azure AD, Key Vault, App Services, Web App, Backup and site recovery, DNS, Virtual Machine, Scale Set, Load Balancer, Storage, File Share) Wsus, RDS, Azure Virtual Desktop VMware Esxi Hyper V Certificaciones Microsoft: Transcript Microsoft: https://learn.microsoft.com/en-us/users/gonzalo91/transcript/dql8pumrkl5ewpr 收起
雇用 gonzamu91
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We are team of skilled, motivated & experienced developers and designers. We are all qualified Software Engineers. We believe in delivering services with high quality, affordable budget, high speed , secure and 100% satisfaction. We have expertise in following technologies and offering services in: Microsoft Based...We are team of skilled, motivated & experienced developers and designers. We are all qualified Software Engineers. We believe in delivering services with high quality, affordable budget, high speed , secure and 100% satisfaction. We have expertise in following technologies and offering services in: Microsoft Based Technologies: ASP.net Core , ASP.net MVC, Blazor, SignalR, Xamarin, .Net MAUI ,SQL SERVER all Additions, DevExpress Third Party Controls, WPF/WCF, Web Apis Google Based Technologies: Android Development, Google Maps Apple Based Technologies: IOS Development, Swift Development Clover Payment Integration Open source Technologies: Meteo rJS, Electron JS, ReactJS, Backbone JS, Angular JS, Cordova, Ajax, Django Frontend and Design Technologies: HTML5, CSS, JQuery, Logo Design,, Google Material Design, Adobe Photoshop, Adobe Illustrator, Adobe InDesign, Adobe Premier CMS: WordPress, Joomla, Drupal , Magento Programming Languages: C#, VB, Flutter , Java, JavaScript ES6/ES5, PHP, Python, C++, ROR 收起
雇用 Agiletechstudio
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I am a Linux admin have 7 years of experience in this field. I worked in webhosting industry and manage datacenter from remote. I give full server management support and I can do this for you . I also have experience working on AWS cloud. I worked in the following areas. * cPanel/WHM * Plesk * Webmin * Website Panel *...I am a Linux admin have 7 years of experience in this field. I worked in webhosting industry and manage datacenter from remote. I give full server management support and I can do this for you . I also have experience working on AWS cloud. I worked in the following areas. * cPanel/WHM * Plesk * Webmin * Website Panel * Website migrations * Installation and configurations of applications like Wordpress, Joomla, magento, etc * Email server configuration and maintenance * FTP and DNS service configurations * Amazon web services like, EC2, S3, Route 53, VPC, RDS. * Migration Specialist *Postfix Mailserver with spf, dkim and IP rotation. *Nagios Monitoring setup *PCI Compliance *FFMPEG server setup *Imagemagick install. *MySQL , MariaDB database administration *DNS server and nameserver configuration *SSL installation/Lets Encrypt Please give me a chance to work with you. I am sure that you will be 100% satisfied 收起
雇用 Deepak904121
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👋 Hi, I’m Sarath K 🚀 Senior Linux System Administrator & DevOps Engineer Trusted by startups, SaaS founders, agencies, and enterprises worldwide 🌍 With 10+ years of hands-on experience, I help businesses deploy, fix, migrate, secure, and optimize production servers — fast, clean, and without downtime. 🔥 Clients...👋 Hi, I’m Sarath K 🚀 Senior Linux System Administrator & DevOps Engineer Trusted by startups, SaaS founders, agencies, and enterprises worldwide 🌍 With 10+ years of hands-on experience, I help businesses deploy, fix, migrate, secure, and optimize production servers — fast, clean, and without downtime. 🔥 Clients Hire Me When: 🚨 Their server is down or unstable 📧 Emails are failing or landing in spam ☁️ Cloud setups are misconfigured 🧩 Previous developers couldn’t fix the issue ⚡ They need urgent, expert-level help 👉 And I deliver — often within minutes or hours, not days. 🏆 What I Do Best (Proven by 90+ Reviews) 🐧 Linux & Server Administration Ubuntu, Debian, CentOS, AlmaLinux, Rocky, RedHat ⚙️ Performance tuning & optimization 🔐 Server hardening & monitoring 🦠 Malware removal & server recovery 🔄 Zero-downtime migrations ☁️ Cloud & DevOps - AWS, Google Cloud, Azure, DigitalOcean, Linode, Hetzner, OVH - EC2, Lightsail, Load Balancers, Firewalls - Docker & Docker Compose - CI/CD & deployment automation - Production-ready cloud setups - Web & App Hosting - Apache, Nginx, LiteSpeed - PHP, Laravel, CodeIgniter, Node.js, Python - React / Next.js deployments - SSL, HTTPS, Reverse Proxies - WebSockets & real-time apps 🗄️ Databases - MySQL, MariaDB, PostgreSQL - Performance tuning & optimization - Database recovery - Backup & restore strategies 📧 Email & DNS (Specialist Area) - Zoho, Google Workspace, Microsoft 365 - Postfix, Dovecot, Zimbra, iRedMail - SPF, DKIM, DMARC (Deliverability Expert) - Cloudflare DNS & security 🎛️ Control Panels - cPanel / WHM, Plesk, DirectAdmin - ISPConfig, CyberPanel, Virtualmin 🏢 Secure multi-tenant hosting environments - Security & Compliance - Server hardening & best practices - OWASP Top 10 mitigation - Firewalls & intrusion prevention - Malware cleanup & prevention - OpenAI & ChatGPT Integration 💬 Why Clients Love Working With Me ✔ ⚡ Extremely fast response ✔ 🗣️ Clear & honest communication ✔ 🧠 Fixes issues others couldn’t ✔ 💪 Goes beyond scope when needed ✔ 🧘 Calm under pressure (production emergencies) ⭐ “Cloudflare support was useless — Sarath fixed everything in 30 minutes.” ⭐ “Best server guy I’ve ever worked with.” ⭐ “Solved in minutes what others couldn’t in weeks.” 📩 Let’s Get Started If you need a reliable expert who gets things done right the first time, send me a message. 🔥 I’m ready to help you now. — Sarath K Linux • DevOps • Cloud • Servers 收起
雇用 sktricks
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🚀 SoasTech - Leading IT Solutions Provider Certified Programmers Delivering Enterprise-Grade IT Solutions SoasTech is a leading IT firm comprised of certified programmers delivering a wide range of cutting-edge IT solutions. Our expertise spans: Blockchain: Metaverse, Web3, NFTs, NFT Games, Smart Contracts, White...🚀 SoasTech - Leading IT Solutions Provider Certified Programmers Delivering Enterprise-Grade IT Solutions SoasTech is a leading IT firm comprised of certified programmers delivering a wide range of cutting-edge IT solutions. Our expertise spans: Blockchain: Metaverse, Web3, NFTs, NFT Games, Smart Contracts, White Papers, Blockchain (Eth, WAX, Solana, BSC, Polygon), Pancakeswap, Arbitrage Bots, Uniswap, DEX, DApps (Frontend, Snipper, Sandwich Bots). Web Development: Core technologies include HTML, CSS, WordPress, PHP (Magento, CakePHP, CodeIgniter, Symfony, Laravel), JavaScript (MEAN/MERN), React.js, Angular, Node.js, Express.js, Vue.js, D3.js, Three.js, Ruby on Rails, ASP.NET, AJAX, MVC, VB.NET, WPF, CMS, JSON, Docker, Odoo, RESTful APIs. Platforms: Gobiflow, Podio, Bubble.io, Webflow. eCommerce: WooCommerce, BigCommerce, Shopify, Ecwid, Shopware, PrestaShop, Joomla, Drupal, Zoho, Odoo, WHMCS, Yii, vTiger, Suite/SugarCRM, Salesforce. Desktop Applications: Java, Python, C#/C++, Delphi, Qt++, VB, Golang. Design: Photoshop, Illustrator, Figma. Game Development: WebGL, HTML5, Unity3D, 3ds Max, Maya, Unreal Engine 4/5, Godot. Mobile Development: Android, iOS, PhoneGap, Ionic, Cordova, React Native, Xamarin, Flutter, AR/VR. Communication: Twilio, Nexmo, VoIP, SIP, Asterisk, FreePBX, FreeSWITCH. Trading Solutions: Sierra Chart, Pine Script, Thinkorswim, TradeStation, MetaTrader, NinjaTrader, TradingView, Binance, KuCoin, Interactive Brokers, IQ Option, FXTM APIs. AI & Computer Vision: Machine Learning, AI, OpenCV, OCR, TensorFlow, GPT-3, GPT-4, Jetson NVIDIA, YOLO, Chatbot, ChatGPT, OpenAI. Robotics: ROS (Robot Operating System), Autonomous Systems, Industrial Automation, Robotic Process Automation (RPA), Path Planning, Motion Control, Sensor Integration. Hardware Solutions: Embedded Systems, Arduino, MATLAB, Raspberry Pi, ESP32. Why Choose SoasTech: 10+ years of proven excellence Certified engineers with Fortune 500 experience On-time delivery: 91% | On-budget: 90% 24/7 support and maintenance Full project lifecycle management 🎯 Ready to transform your business? Message SoasTech to discuss your project goals. 收起
雇用 Feriver
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We are a Canadian-Ukrainian team of highly professional IT specialists (software developers, designers, system administrators and Internet marketers) with more than 20 years expertise. OUR MAIN SPECIALIZATIONS: 1) WEB DEVELOPMENT & SOFTWARE DEVELOPMENT 1.1) FRONT-END: HTML, HTML5, CSS3, Bootstrap, TailwindCSS ...We are a Canadian-Ukrainian team of highly professional IT specialists (software developers, designers, system administrators and Internet marketers) with more than 20 years expertise. OUR MAIN SPECIALIZATIONS: 1) WEB DEVELOPMENT & SOFTWARE DEVELOPMENT 1.1) FRONT-END: HTML, HTML5, CSS3, Bootstrap, TailwindCSS 1.2) JAVASCRIPT: JavaScript, ES6+, Typescript, Node.js, MEAN, MERN, MEVN, Angular, React.js, Vue.js, Nuxt.js, Next.js, Gatsby.js, jQuery 1.3) BACK-END 1.3.1) LAMP (Linux, Apache, MySQL, PHP) including Symfony, Laravel, Yii, Zend, CodeIgniter, CakePHP 1.3.2) Python (Python, Django, Flask, FastAPI) 1.3.3) .NET stack technologies (C#, ASP.NET, .NET Core) 1.4) OPEN SOURCE SOLUTIONS 1.4.1) E-commerce Platforms: Shopify, Magento, WooCommerce, Prestashop, OpenCart, BigCommerce, Shopware, osCommerce 1.4.2) CMS: WordPress, Drupal, Joomla, TYPO3 etc. 1.4.3) CRM: SuiteCRM, SugarCRM 2) MOBILE DEVELOPMENT 2.1) Android native development: Java, Kotlin 2.2) iOS native development: Swift, Objective-C 2.3) Cross platform development: Flutter, React Native, Ionic 3) DESIGN 3.1) Website Design (UI (User Interface), UX (User Experience) etc.) 3.2) Graphic Design (Creative Design, Digital Design, Advertisement Design etc.) 3.3) Corporate Identity (Brand Boooks, Business Cards, Logos, LetterHeads etc.) 4) INTERNET MARKETING 4.1) Social Media Marketing (Linkedin, Xing, Facebook, YouTube, Instagram etc.) 4.2) SEO (SEO Copywriting, SEO Auditing, White Hat SEO) 4.3) PPC Marketing (Google Adwords, Google Ads, Facebook Ads, YouTube Ads, Instagram Ads etc.) 4.4) Email Marketing 5) MANAGED SERVICES 5.1) 24/7 TECHNICAL SUPPORT 5.2) SYSTEM ADMINISTRATION SERVICES Our team of high qualified System Administrators have huge experience with technologies covering: - different distributions of OS Linux, Unix and MS Windows Server systems; - different types of virtualization (ProxMox, Virtuozzo, OpenVZ, KVM, XEN, VMware, Hyper-V); - VPN/DNS/IPTables/Firewalls/web servers/mail servers configuration and tuning etc.; - cloud solutions (AWS, MS Azure, Google Cloud, Alibaba Cloud, OVHcloud, DigitalOcean, Linode etc.). 6) HOSTING SERVICES provided by our hosting subdivision under trade mark "TanHost" 6.1) Cloud based solutions (e.g. configuration and technical support of Private Clouds); 6.2) Сollocation services, the providing for rent dedicated and VPS/VDS (virtual servers); 6.3) Shared Hosting; 6.4) Domain names registration services; 6.5) SSL Certificates. 7) EMBEDDED SYSTEMS 7.1) Embedded software development 7.2) Internet of Things (IoT) 7.3) Microcontrollers programming 7.4) Arduino microcontrollers programming OUR CREDO: Reputation – is above anything else! We help our customers to grow success and we grow together with our customers! We are flexible to meet our clients' needs. We make it simple... 收起
雇用 tangramua
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I am a Senior .NET Developer & Software Architect with 25+ years of hands-on experience delivering enterprise-level, scalable, and secure applications. 🔹 Core Expertise .NET Technologies: Windows Applications, Web Applications, WCF, WPF, Silverlight, Windows Services, ASP.NET MVC, .NET Core Cloud & DevOps: Docker,...I am a Senior .NET Developer & Software Architect with 25+ years of hands-on experience delivering enterprise-level, scalable, and secure applications. 🔹 Core Expertise .NET Technologies: Windows Applications, Web Applications, WCF, WPF, Silverlight, Windows Services, ASP.NET MVC, .NET Core Cloud & DevOps: Docker, Kubernetes Frontend: jQuery, Angular, React.js Backend Languages: C#, Golang Databases: SQL Server, MySQL, Oracle, PostgreSQL, MongoDB, Microsoft Access Mobile Development: Android (Java) iOS (Swift) Flutter (Cross-platform) Hardware & Devices Integration: RFID Fingerprint Devices Barcode Scanners PathFinder Systems 🔹 What I Deliver Clean, maintainable, and scalable code High-performance enterprise systems API & third-party integrations Hardware and device-based solutions Long-term system support and optimization 💡 I focus on business-oriented solutions, not just writing code. 收起
雇用 logicalsoft
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I have 12 years of experience in managing complex Linux architectures, Architect solutions and managing cloud/Devops infrastructures. I have worked on many complex projects ( Private cloud setup on AWS, ERP, Wireless controllers, ELK cluster, Replication systems, NodeJS and REACT Applications, and many more). I have...I have 12 years of experience in managing complex Linux architectures, Architect solutions and managing cloud/Devops infrastructures. I have worked on many complex projects ( Private cloud setup on AWS, ERP, Wireless controllers, ELK cluster, Replication systems, NodeJS and REACT Applications, and many more). I have versatile experience in setting up and managing servers and also optimizing them for best usage and fine-tuning the security aspects. I have expertise in the below fields:- 1 Linux Administration. 2 Windows Administration (Windows 2008, 2012 & 2016) and Migration. 3 Cloud computing ( AWS, Azure and Google Cloud). 4 Automation ( Ansible, Puppet, and Chef). 5 Application's & Web servers ( Apache, Nginx, IIS, and Tomcat ). 6 Databases ( Mysql, MsSql, MongoDB, PostgreSQL and Apache CouchDB). 7 Security ( Web Security, Server hardening and IPS && IDS configuration) 8 Virtualization( KVM, Xen, OpenVZ & Parallels Virtuozzo). 9 Control Panels ( Cpanel, website panel, zpanel and parallel Plesk panel). 10 Shell scripts, python & Perl, etc. 11 Mail servers. ================================================================ DEVOPS EXPERTISE I'm an Innovative Senior DevOps Engineer with a strong Linux background and 10+ years of experience designing, implementing, and managing cutting-edge deployment automation of cloud resources 1 Good hands-on knowledge of Source Code Management (Version Control System) tools like Git and Subversion 2 Proficient in developing Continuous Integration/ Delivery pipelines 3 Experience with automation/ integration tools like Jenkins 4 Knowledge of major cloud service providers, like AWS, Azure, etc. 5 Good understanding of Infrastructure as Code (Programmable Infrastructure), and how you can achieve that by using tools like Puppet, Chef, Ansible, etc. 6 Hands-on knowledge of software containerization platforms like Docker and container orchestration tools like Kubernetes and Docker Swarm 7 Developing CI/CD roadmap and implementing the project. ============================ NODEJS DEVELOPMENT SERVICES 1 Node.Js Custom Development 2 Node.Js Consulting 3 API Integration And Development 4 Package Development 5 Node.Js Application Migration 6 Node.JS Maintenance And Support ===================================================== My Speciality ➬ Regular Communication ➬ Daily & Weekly work update report ➬ 100% Guaranteed Plagiarism Free Work ➬ Guaranteed Data Security & privacy ➬ Adopted Agile Development Methodology ➬ FIXED COST ➬ HYBRID MODEL (Fixed + Hourly) 收起
雇用 Savstac
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Hello, I'm Billy Bryan, a passionate and results-driven Full Stack Web Developer with over a 6 years of experience in building cutting-edge websites and web applications. I specialize in delivering efficient, scalable, and user-friendly digital solutions tailored to your business needs. With a keen eye for detail and...Hello, I'm Billy Bryan, a passionate and results-driven Full Stack Web Developer with over a 6 years of experience in building cutting-edge websites and web applications. I specialize in delivering efficient, scalable, and user-friendly digital solutions tailored to your business needs. With a keen eye for detail and a strong focus on problem-solving, I ensure every project I work on exceeds expectations and drives measurable results. Backend Development ✔️ Python: Flask, Django, RESTful APIs, data processing. ✔️ C#: ASP.NET Core, application development, Azure integrations. ✔️ PHP: Laravel, WordPress, custom CMS solutions. ✔️ SQL & Databases: PostgreSQL, MySQL, Couchbase, TypeORM. Frontend Development ✔️ React.js: Next.js, Remix.js, Astro.js ✔️ JavaScript: Angular, Vue, Vuex, TypeScript, jQuery. ✔️ CSS Frameworks: Bootstrap, Tailwind CSS, SCSS, LESS. ✔️ Responsive Design: HTML5, CSS3, Figma, pixel-perfect, cross-browser compatibility. Tools & Platforms: ✔️ Version Control: Git, GitHub, GitLab, Bitbucket ✔️ Cloud: AWS, Azure, Google Cloud, Couldflare ✔️ DevOps: Docker, CI/CD pipelines, Jenkins. ✔️ Collaboration: Trello, Slack, Jira. What I Offer ✔️ Custom Web Applications: Fully responsive and optimized for performance. ✔️ API Development & Integration: Building and connecting APIs for seamless data exchange. ✔️ Database Design & Optimization: Efficient data models and query performance tuning. ✔️ Migration & Upgrades: Smooth transitions with zero downtime. ✔️ Full-Stack Solutions: From UI/UX design to backend logic and deployment. I'm passionate about turning your ideas into functional, scalable, and visually appealing digital solutions. Whether you need a one-off project or long-term collaboration, I’m here to help. Let's bring your project to life! Let’s discuss your project needs and start building something amazing together. Best regards, Billy Bryan 收起
雇用 billybryan98
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We are a small company specializing in low cost web scraping projects. We are a team of 5 professionals.We are a small company specializing in low cost web scraping projects. We are a team of 5 professionals. 收起
雇用 FreelancerTechX
