VPN Experts pentru angajare
Se afișează 21 rezultate
Freelanceri sponsorizați
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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 mai puțin
Angajează pe billybryan98
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Senior Full-Stack Engineer with 10+ years of experience delivering high-performance web and mobile applications for startups, enterprises, and global brands. Expert in architecting scalable systems from front-end UI to cloud infrastructure, and integrating cutting-edge AI/ML features to drive business...Senior Full-Stack Engineer with 10+ years of experience delivering high-performance web and mobile applications for startups, enterprises, and global brands. Expert in architecting scalable systems from front-end UI to cloud infrastructure, and integrating cutting-edge AI/ML features to drive business growth. Proficient in modern JavaScript frameworks (React, Next.js, Angular), backend technologies (Node.js, Django, Laravel), and mobile app development (React Native, Flutter, native iOS/Android). Adept at building and deploying machine learning models using Python, TensorFlow, and OpenAI APIs. Known for writing clean, maintainable code, solving complex problems, and leading full project lifecycles—from idea to production. Based in Poland and available to collaborate worldwide. mai puțin
Angajează pe IhorDidur
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sanjeetmandal78 sanjeetmandal78
$30 USD/oră
Network Engineer, Architect, SD-WAN, VPN, FirewallIndiaDynamic and results-oriented Network Engineer/Architect with extensive expertise in SD-WAN, routing, switching, firewall implementation, security protocols, wireless technologies, and voice communication systems. With a proven track record of successfully designing, implementing, and optimizing complex network...Dynamic and results-oriented Network Engineer/Architect with extensive expertise in SD-WAN, routing, switching, firewall implementation, security protocols, wireless technologies, and voice communication systems. With a proven track record of successfully designing, implementing, and optimizing complex network infrastructures, I bring a blend of technical proficiency, strategic vision, and effective communication skills to drive organizational objectives forward. Possessing a deep understanding of industry best practices and emerging technologies, I excel in creating scalable and resilient network architectures that support business growth and innovation. Committed to delivering robust solutions that enhance operational efficiency, security posture, and user experience, I thrive in collaborative environments where I can leverage my expertise to overcome challenges and achieve excellence. mai puțin
Angajează pe sanjeetmandal78
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Administrare rețea, Administrator sistem, Inginerie de rețea, Securitate de rețea, Monitorizare de rețeaI’m a Network Engineer and Graphic Designer with over 7 years of experience in network infrastructure and visual communication. My core expertise lies in designing, managing, and documenting scalable and secure networks, with a strong focus on routing (OSPF, BGP), firewall policies, VPN deployment, and network...I’m a Network Engineer and Graphic Designer with over 7 years of experience in network infrastructure and visual communication. My core expertise lies in designing, managing, and documenting scalable and secure networks, with a strong focus on routing (OSPF, BGP), firewall policies, VPN deployment, and network segmentation. I work with MikroTik, Fortinet, and Palo Alto devices and hold certifications in MTCNA, MTCRE, and MTCINE. Alongside my technical work, I have extensive experience creating visual assets for educational and corporate projects — including event branding, infographics, and network documentation diagrams using Visio, Lucid Chart and Adobe Illustrator. I believe great systems deserve great visuals — because clarity in design and structure leads to better understanding, communication, and results. mai puțin
Angajează pe Arismans22
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I am a web developer working on web applications from last five years and have experience with front end and back end technologies. also I have been working on hosting and server configuration for 7 years.I am a web developer working on web applications from last five years and have experience with front end and back end technologies. also I have been working on hosting and server configuration for 7 years. mai puțin
Angajează pe dijiclick
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19 Years experience as Linux/Unix Admin, System/Storage/Server Admin, Virtualization Expert => Install and troubleshoot anything on Linux/Unix, Windows => Centos, RHEL, Ubuntu, Debian, Cloudlinux, Windows => Backup, Recovery, System boot and kernel issues => Server Security and Hardening: FIREWALLD, UFW, IPTABLES,...19 Years experience as Linux/Unix Admin, System/Storage/Server Admin, Virtualization Expert => Install and troubleshoot anything on Linux/Unix, Windows => Centos, RHEL, Ubuntu, Debian, Cloudlinux, Windows => Backup, Recovery, System boot and kernel issues => Server Security and Hardening: FIREWALLD, UFW, IPTABLES, Selinux, Fixing Security vulnerabilities => User, Disk, File Management,Linux Networking/Routing, ISCSI, Multipath, LVM, Partitions => Servers: Cisco, HP, IBM, Dell, Supermicro => Hardware and Software RAID, SAN/NAS Storage => Virtualizor, KVM, Xen, ESXI, VirtualBox, VMware, Vcenter Converter => Apache, Nginx, Mysql, RDS, SSL including Letsencrypt, cPanel, Webmin, Plesk => AWS, GCP, Digital Ocean => NTP, SSH, SQUID, DHCP, BIND, Postfix, Sendmail, VNC, Kannel, HA-Lizard, DRBD, XCD-NG, RSYNC, ISCSI, Multipath, NFS, VSFTPD, Samba => WHMCS, Opencloud, Nextcloud, Zulip, OpenVPN, Polr, Odoo, Advandate, Openmeetings, TOR, Keycloak, Rocket chat, Opencanary, eSignForms, Apache Nifi mai puțin
Angajează pe kahlonkamal318
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codefusion53 codefusion53
$60 USD/oră
AI & Web | Custom Software, SaaS, and AutomationUnited StatesI’m Justin, a results-driven AI and Web Developer with a strong background in building intelligent, scalable, and user-focused applications. I specialize in: - AI & Machine Learning – custom models, chatbots, NLP, data automation, and predictive analytics - Web Development – full-stack applications, SaaS platforms,...I’m Justin, a results-driven AI and Web Developer with a strong background in building intelligent, scalable, and user-focused applications. I specialize in: - AI & Machine Learning – custom models, chatbots, NLP, data automation, and predictive analytics - Web Development – full-stack applications, SaaS platforms, e-commerce, and API integrations - Automation – streamlining workflows with AI, APIs, and custom scripts to save time and cut costs My approach is simple: I listen carefully, design smart solutions, and deliver high-quality results on time. Whether you need an AI-powered tool, a modern web platform, or a long-term development partner, I can bring your vision to life. Let’s collaborate to turn your ideas into reliable, high-performing solutions. mai puțin
Angajează pe codefusion53
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WELCOME TO MY PROFILE I provide a wide range of professional services in CYBERSECURITY, including HACKING AND PENETRATION TESTING, ENCRYPTION, REVERSE ENGINEERING, AND CRYPTOCURRENCY RECOVERY. I also specialize in securing social media accounts, NETWORK ENGINEERING, and INTERNET SECURITY. We also offer FRAUD...WELCOME TO MY PROFILE I provide a wide range of professional services in CYBERSECURITY, including HACKING AND PENETRATION TESTING, ENCRYPTION, REVERSE ENGINEERING, AND CRYPTOCURRENCY RECOVERY. I also specialize in securing social media accounts, NETWORK ENGINEERING, and INTERNET SECURITY. We also offer FRAUD DETECTION, DIGITAL FORENSICS, FLASH SOFTWARE (CRYPTOCURRENCY, BITCOIN AND USDT) AND LEGAL ASSISTANCE IN FRAUD AND DIGITAL FORENSICS CASES. With proficiency in various programming languages and technologies such as PHP, HTML, JAVASCRIPT, PYTHON, JAVA, C#, C++, AND NODE.JS, I am equipped to handle complex software development projects. I have deep knowledge of software architecture, database management, and web development frameworks like WordPress, Laravel, and Shopify. Additionally, I am skilled in mobile app development for BOTH IOS AND ANDROID, using frameworks like Flutter, Swift, and React Native. I also have experience with cloud computing, API integration, and BLOCKCHAIN TECHNOLOGY. My expertise extends to areas like game development, artificial intelligence, system administration, and digital marketing. I am familiar with tools such as Figma, Adobe Premiere Pro, Google Analytics, and various e-commerce platforms In the realm of INTERNET AND NETWORK SECURITY, I am proficient in using CLOUDFLARE, VPNS, FIREWALLS, and other security measures to protect systems. I also have experience with tools like METATRADER 4, data backup solutions, API testing, and Amazon FBA. With a strong focus on system optimization, data integration, and cloud services such as AWS and Azure, I offer comprehensive tech solutions. If you’re looking for high-quality and reliable services, don’t hesitate to reach out and look forward to collaborating with you. mai puțin
Angajează pe Jeremys02
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I am a senior Full Stack Software Engineer with over 10 years of experience delivering complete, high-performance solutions across Shopify, Online Marketing, CRM, CMS, Go High Level, Hub Staff, full-stack web/mobile development, iOS applications, and AI/ML-powered intelligent systems. My work spans the entire...I am a senior Full Stack Software Engineer with over 10 years of experience delivering complete, high-performance solutions across Shopify, Online Marketing, CRM, CMS, Go High Level, Hub Staff, full-stack web/mobile development, iOS applications, and AI/ML-powered intelligent systems. My work spans the entire technology stack—from hardware-level programming and kernel engineering to cloud dashboards, mobile apps, and AI automation that connects everything together. I build stable, secure, production-ready systems used in robotics, IoT, industrial automation, automotive, smart devices, and modern cloud platforms. Full-Stack Engineering * Frontend: React, Next.js, TypeScript * Backend: Node.js, Python (FastAPI, Flask), REST/GraphQL APIs * Databases: PostgreSQL, MySQL, MongoDB * Cloud: AWS, Docker, CI/CD, Edge-to-Cloud Integration * Building dashboards, remote monitoring & control systems for embedded devices * IoT platforms, OTA firmware update servers, device management portals Blockchain & Web3 Development * Smart Contracts: Solidity, Rust, Go (Hyperledger Fabric chaincode) * Blockchains: Ethereum, BSC, Polygon, Hyperledger Fabric, Solana * Development Tools: Hardhat, Foundry, Truffle, Fabric test-network, Chaincode lifecycle * Frontend: React, TypeScript, Web3.js, ethers.js, WalletConnect, dApp interfaces * Backend: Node.js (NestJS), Python, REST/GraphQL APIs, Oracle integration * Infrastructure: Docker Compose V2, Kubernetes, nginx, PM2, multi-node deployments * DeFi Protocols: Token contracts (ERC20/721/BEP20), DEX/AMMs, yield farming, staking * Enterprise: Permissioned networks, multi-channel Fabric setups, supply chain DLT solutions AI, ML & Intelligent Systems * AI/ML Integration into Embedded Systems * Python-based ML pipelines (PyTorch, TensorFlow, scikit-learn) * Computer Vision for edge devices (OpenCV, YOLO, ONNX Runtime) * TinyML and model optimization for constrained hardware * Sensor fusion, anomaly detection, predictive maintenance * LLM integration via API for device automation or cloud dashboards Technology Stack & Tools * Languages: C, C++, Embedded C, Python, Shell/Bash, JavaScript/TypeScript * OS/RTOS: Linux, FreeRTOS, Zephyr * Build Systems: Yocto, Buildroot, CMake, Make, Bitbake * Debugging: GDB, JTAG, Valgrind, Oscilloscope, Logic Analyzer * Cloud/DevOps: Docker, AWS, GitHub Actions, CI/CD * AI Tools: PyTorch, TensorFlow, ONNX, OpenCV mai puțin
Angajează pe draganm59
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ZAWN Tech is a trusted software company founded in 2014, delivering complete digital solutions for startups and enterprises worldwide. Our certified developers combine deep technical knowledge with real-world project experience to build fast, secure, and scalable systems. Core Expertise Blockchain: Metaverse, Web3,...ZAWN Tech is a trusted software company founded in 2014, delivering complete digital solutions for startups and enterprises worldwide. Our certified developers combine deep technical knowledge with real-world project experience to build fast, secure, and scalable systems. Core Expertise Blockchain: Metaverse, Web3, NFTs, NFT Games, Smart Contracts, Arbitrage & Sniper Bots, DEX / DApp Development (Ethereum, BSC, Polygon, Solana, WAX). Web & SaaS Development: Full-stack using React, Node.js, Laravel, Django, and Next.js. Integration with Odoo, Bubble.io, Zoho, and Webflow. eCommerce: Shopify, WooCommerce, Magento, and custom marketplace platforms with payment, shipping, and ERP integrations. Mobile Apps: Native and cross-platform (Flutter, React Native, Android, iOS). AI & Computer Vision: Chatbots, GPT integrations, TensorFlow, OpenCV, and OCR systems. Game Development: Unity 3D, Unreal, and WebGL with multiplayer, blockchain, and AR/VR support. Trading & Financial Automation: MT4/5, TradingView, Binance, Interactive Brokers, and algorithmic trading bots. Hardware & IoT: Arduino, Raspberry Pi, ESP32, MATLAB, embedded control, and automation projects. With 200+ recommendations and over a decade of experience, we turn complex ideas into reliable, production-ready solutions — delivered with clear communication and long-term support. mai puțin
Angajează pe AwaisChaudhry
