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Freelancers patrocinados
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Contratar itazedo
I am a network administrator with a degree in Information Security, bringing nearly 20 years of experience in computer networks, virtualized environments, and Linux systems. My expertise spans a wide range of technologies, from VPN and security configurations to network virtualization, cloud infrastructure, and IT...I am a network administrator with a degree in Information Security, bringing nearly 20 years of experience in computer networks, virtualized environments, and Linux systems. My expertise spans a wide range of technologies, from VPN and security configurations to network virtualization, cloud infrastructure, and IT service operations. My Specialties: Designing and implementing medium and large-scale enterprise networks to ensure scalability, security, and optimal performance. Expertise in pfSense and OPNsense for firewall, VPN, L2TP, IPSec, DHCP, DNS, NAT, and other network services. Proficient in WireGuard VPN for secure, high-performance connections in diverse environments. In-depth knowledge of XCP-NG and Proxmox VE for virtualization, container management, and cloud infrastructure. Extensive experience with Oracle Linux, ensuring stable and secure enterprise Linux environments. Skilled in FreePBX (VOIP) and IVR (Interactive Voice Response) solutions for scalable voice services. Advanced understanding of switching technologies, including VLANs, TRUNK, LACP, and other essential network protocols. Integration and management of Kimai time tracking system for accurate activity billing and productivity monitoring. Implementation and customization of Zammad helpdesk system for streamlined support and ticketing workflows. Configuration and deployment of Ubiquiti equipment (UniFi, EdgeRouter, airMAX, UISP) for reliable wireless backhauls, point-to-point links, and enterprise-grade Wi-Fi solutions. Skills and Hands-on Experience: Proficient in working with Cisco routers and switches, ensuring high availability and network optimization. Experience with Synology NAS for network storage solutions. Expertise in AWS Lightsail, including cost optimization for EC2, Route53, RDS, VPC, Gateway, Load Balancer, and VPN setup. Oracle Cloud Infrastructure (OCI): Deployment and management of compute instances, VCNs, subnets, Internet Gateways, routing, security lists, and firewall policies, enabling secure, high-performance cloud-based infrastructures. Strong capabilities in network documentation to provide detailed, accurate infrastructure layouts for management and troubleshooting. menos -
Contratar abusayed2004
abusayed2004 abusayed2004
$50 USD / hora
Ai Voice Agent, Asterisk PBX, SIP, Linux, SecurityBangladeshI am currently seeking long-term remote and on-site job opportunities. With 15 years of experience, I have worked extensively with VoIP, Asterisk, cloud technologies such as AWS and OpenStack, Server security, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, MySQL, and Linux customisation. I...I am currently seeking long-term remote and on-site job opportunities. With 15 years of experience, I have worked extensively with VoIP, Asterisk, cloud technologies such as AWS and OpenStack, Server security, Vtiger CRM, Open VPN, CentOS, Ubuntu, Redhat, VoIPSwitch, Oracle DB, RHEVM, MySQL, and Linux customisation. I am also proficient in Python and PHP scriptwriting for IVR and AGI implementation on Asterisk. I have a team for support and further development. My expertise includes: - Ai Voice Agent build and operations multi tenant platform. - Linux - Hosting Systems Administration & Monitoring - Kubernaties, IoT tech stack - Design and implementation of High-Performance SIP SBC - DevOps CI/CD - Service Optimisation - Security Hardening - VoIP, Asterisk, SMS, Dongle, and FreePBX installation, configuration, and maintenance - WebRTC SIP Phone - Infrastructure Planning - Disaster Recovery - Shell Scripting - Capacity planning, application delivery planning - Network Troubleshoot, Spanning Tree, PVST, RSTP, HSRP, RIP, BGP, EGRP, IGRP, MPLS - SAN Troubleshoot - GlusterFS, CEPH - NFS, SMB, ISCSI, SMTP - Linux performance tuning - MySQL, Oracle DB performance tuning - Laravel web application development - Web Security, Web benchmark, best practice - IPTV, Live streaming, VOD, FFmpeg - Raspberry Pi Please let me know if you have any questions or require further information. menos -
Contratar billybryan98
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 menos -
Contratar BuildWithDesign
BuildWithDesign BuildWithDesign
$25 USD / hora
Visual Alchemist & Digital Architect | 15+ Years🌟United StatesHey Visionary, Joy here, Currently based in Margate, Florida, but mentally everywhere your brand needs to be. While others were still figuring out their career paths, I was already orchestrating visual revolutions. My journey began in 2008 with a BFA in Graphic Design, but here's the twist, I didn't just design; I...Hey Visionary, Joy here, Currently based in Margate, Florida, but mentally everywhere your brand needs to be. While others were still figuring out their career paths, I was already orchestrating visual revolutions. My journey began in 2008 with a BFA in Graphic Design, but here's the twist, I didn't just design; I decoded the DNA of brands. Six years of pure creative exploration taught me that great design isn't about aesthetics, it's about creating emotional real estate in someone's mind. Then came the pivot that changed everything. I went back to university for Computer Science, not because I wanted to code, but because I wanted to speak the language of the future. While my classmates saw ones and zeros, I saw infinite possibilities to merge art with algorithms. ➣ What happens when you hire me? Your brand gets a PhD-level education in standing out. I don't just create logos, I architect visual identities that become cultural shorthand. Your website becomes a digital embassy that converts visitors into ambassadors. Whether it's WordPress, Shopify, Squarespace, or a custom solution, I build digital experiences that make algorithms fall in love with you. ➣ The Joy Difference: ● Symphonic Approach: Every pixel, every line of code plays in harmony with your brand's core frequency ● Cross-Continental Wisdom: My designs live everywhere from Miami startups to Mumbai enterprises ● Future-Proof Aesthetics: I design for the screen you're using tomorrow, not just today ● Zero Generic Zone: If it looks like a template, it's not leaving my studio I've watched brands transform from local players to global conversations. I've seen websites evolve from digital brochures to revenue-generating ecosystems. But my favorite moment? When clients realize their visual identity has become so powerful, their competitors start copying them. Ready to create something that makes your competition wonder how you leveled up overnight? Let's build digital alchemy together. P.S. I work with founders who understand that great design isn't an expense, it's the most profitable investment they'll ever make. menos -
Contratar jeremyc85
I specialize in building high-performance backend systems and secure infrastructure that are fast, reliable, and built to scale. From optimizing network performance and system architecture to securing applications and automating workflows, I help businesses build production-grade systems that perform under...I specialize in building high-performance backend systems and secure infrastructure that are fast, reliable, and built to scale. From optimizing network performance and system architecture to securing applications and automating workflows, I help businesses build production-grade systems that perform under pressure. With strong expertise in networking, system engineering, and backend optimization, I go beyond basic setups. I focus on speed, security, and stability—ensuring your systems are not just running, but running efficiently and securely at scale. What I Deliver • Design & optimize network and system architectures for performance and reliability • Build and maintain secure backend systems and infrastructure • Optimize system performance (latency reduction, load handling, caching) • Implement security best practices (firewalls, access control, system hardening) • Automate workflows using scripts, APIs, and system integrations • Monitor, troubleshoot, and resolve system/network issues • Deploy and manage cloud-based infrastructure and services Core Expertise • Network Engineering (TCP/IP, DNS, routing, firewalls) • System Administration (Linux, Windows Server) • Performance Optimization (latency, throughput, system tuning) • Security (system hardening, access control, vulnerability prevention) • Backend Systems & API Integration • Cloud Platforms (AWS, VPS, server deployments) • Automation (scripts, cron jobs, workflow automation) • Monitoring & Troubleshooting (logs, debugging, system analysis) Featured Experience Highlights • Optimized server and network performance, reducing latency and improving system responsiveness • Implemented secure infrastructure setups protecting systems from unauthorized access and threats • Built and maintained scalable backend systems handling high traffic and workloads • Automated repetitive system tasks, saving operational time and reducing manual errors • Diagnosed and resolved critical system/network issues under high-pressure environments I focus on building systems that are fast, secure, and reliable—so your business can scale without technical bottlenecks. Let's build something powerful—secure, optimized, and built to last. Send me a message and let's discuss your project. menos -
Contratar kjfdgfsaf324
it , electronics , 30 year expereince, magine that from the server side to various system, server, PC ANDROID and IOS , phicical or virtual machineit , electronics , 30 year expereince, magine that from the server side to various system, server, PC ANDROID and IOS , phicical or virtual machine menos -
Contratar cliftonc20
I help businesses automate workflows and save time using AI. I build custom GPT-powered chatbots, document processing tools, and automation systems that reduce manual work and improve efficiency. Whether you need a chatbot for your website, AI-powered data processing, or workflow automation, I can deliver a reliable...I help businesses automate workflows and save time using AI. I build custom GPT-powered chatbots, document processing tools, and automation systems that reduce manual work and improve efficiency. Whether you need a chatbot for your website, AI-powered data processing, or workflow automation, I can deliver a reliable solution quickly. What I can build for you: • AI chatbots (customer support, FAQ, internal tools) • Document Q&A systems (PDF, CSV, knowledge base) • GPT-powered automation workflows (Zapier / Make) • Custom backend APIs using Python and FastAPI Tech stack: Python • OpenAI (GPT-4/5) • FastAPI • Zapier / Make • REST APIs • PostgreSQL Why work with me: • Fast delivery and clear communication • Focus on business results, not just code • Clean, scalable, and production-ready solutions Let’s build something that saves you time and grows your business. menos -
Contratar dataspro
My name is Anthony Munoz, Senior Software Engineer What services can i do for you? - Web3 development - APIs development, App development. - Website development and building - Data Scrapping and Mining - Python development - Linux Admin and Bash development - Database development, mysql, postgresql, mongodb, etc. -...My name is Anthony Munoz, Senior Software Engineer What services can i do for you? - Web3 development - APIs development, App development. - Website development and building - Data Scrapping and Mining - Python development - Linux Admin and Bash development - Database development, mysql, postgresql, mongodb, etc. - AWS services, DevOps - Data Scientist - Jupyter and pandas tools. - Java Development - javaScript Development Technologies Solidity, Flask, Rabbit, IBM IoT, Jupyter Notebook, Amazon IoT, Pandas, Amazon Services, Neupy, Machine Learning, Plotly, Different Databases, Docker, Matlab, Bokeh, JSON - XML, Docker-Compose menos -
Contratar gvmtech
Thank you for visiting our profile! We are an ISO-certified company with 15+ years of experience delivering creative digital solutions. From mobile apps and websites to cutting-edge games and stunning art, we turn ideas into impactful products. Whether you need AI automation, a feature-rich mobile app, a powerful...Thank you for visiting our profile! We are an ISO-certified company with 15+ years of experience delivering creative digital solutions. From mobile apps and websites to cutting-edge games and stunning art, we turn ideas into impactful products. Whether you need AI automation, a feature-rich mobile app, a powerful SaaS platform, a stunning website, or an immersive prototype, we bring your vision to life with innovation, precision, and performance. ✔ OUR CORE EXPERTISE INCLUDES: ⇾ Mobile App Development (iOS (Swift, Objective-C), Android (Java, Kotlin), Flutter, React Native) ⇾ Custom Web Development: (React.js, Angular, Vue.js, Laravel, Node.js, Python, PHP) ⇾ AI & Automation ⇾ UI/UX & Product Design ⇾ SaaS Development (End-to-End Platform Development with Secure Architecture) ✔ WHY CLIENTS CHOOSE US: ⇾ Global Clientele across 12+ industries and 20+ countries ⇾ 70+ Highly Skilled Experts with diverse domain expertise ⇾ 800+ Projects Delivered successfully with high retention ⇾ End-to-End Support: From strategy & design to deployment & maintenance ⇾ 24/7 Communication with Daily Work Updates & Bug-Free Delivery ✔ INDUSTRIES WE’VE HELPED TRANSFORM: Healthcare & Pharma | E-commerce & Retail | Education & E-learning | Real Estate | Transportation & Logistics | Directory Platforms | Manufacturing | Travel & Hospitality | SaaS & Enterprise Apps | AI Research & Development | Gaming & Entertainment ✔ TECHNOLOGIES WE USE: ⇾ Web Development: Frontend: React JS, TypeScript, Vue.js, Bootstrap, JavaScript, Angular, HTML5, jQuery Backend: PHP, Laravel, CodeIgniter, Python, Django, Node.js, Express.js, .NET ⇾ Mobile App Development: Native: iOS (Swift, Objective C), Android (Java, Kotlin) Cross-Platform: Flutter (Dart), React Native (JavaScript, TypeScript) ✔ WHAT YOU CAN EXPECT FROM US: ⇾ Daily Communication & Quick Responses ⇾ Daily Updates on Progress ⇾ Bug-Free & Fully Tested Deliverables ⇾ Work Guarantee with Timely Delivery ⇾ Post-Launch Support Based on Your Needs ✔ LET’S TALK We don’t just deliver code we deliver digital impact. Let’s build your next-gen app, AI-driven platform, or immersive digital product today. Send us a message or schedule a quick call we're excited to turn your ideas into reality. menos -
Contratar securityage
Seguridad informática, Investigación en internet, Seguridad en Internet, Seguridad de Redes, Instalación de scriptsMichael Bednarczyk has over 20 years of experience in Information Security and Technology. Much of this time has been spent helping companies to build, deliver and manage their Professional Services organizations related to security. Some notable positions that Michael has held include: Chief Scientist at the Internet...Michael Bednarczyk has over 20 years of experience in Information Security and Technology. Much of this time has been spent helping companies to build, deliver and manage their Professional Services organizations related to security. Some notable positions that Michael has held include: Chief Scientist at the Internet Security Advisors Group, Worldwide Director of Intrusion Services for Secure Computing Corporation, Managing Director at Guardent, and Global Security Services Center Manager for HP. Most recently, Michael was a Practice Lead for a boutique security services company in Seattle, WA. where he maintained a portfolio of large global clients addressing their security needs. Additionally, Michael has held other significant roles related to the defense of very large global networks including the Global Red Team Lead for HPE’s Global Cyber Security, a team which Michael assembled and built, and Global Threat Intelligence Lead for HPE where he was responsible for monitoring all cyber threats to the Fortune 10 enterprise, creating intelligence products and briefings to alert the stakeholders and defenders. Michael's personal clients have included organizations such an E&Y, NASA, DARPA, SRI, IBM, Alcoa, The Standard, European Air Command, and numerous others. Michael’s experience in Information Security has included time working in England, France, Germany, Spain, Belgium, The Netherlands, South America, Japan, Croatia, and USA. His services have helped secure networks worldwide and he has helped educate governments and corporations at all levels. His specialties include the development, deployment and review of corporate information security methodologies; intrusion and penetration testing; incident response; secure architecture and design; development and delivery of training classes and collateral, and data protection in disaster recovery planning. Michael has a strong understanding of the strategic business impact of information security and works to align information security to complement corporate operating models. He is also an experienced trainer and project manager, and has held numerous speaking engagements to internal and external clients and professional groups. Michael is a member of the Redline club, a community committed to the rigorous exploration of the complex forces that shape world events - seeking to identify the real or abstracted red lines that exist between systems in equilibrium and those in chaos. The Red Line club seeks to reduce information asymmetry and establish the informal networks that are so critical to stopping catastrophe. Michael also enjoys nature, coffee, playing guitar, and having discussions with cats. menos
