Freelancers para contratar - Página 4
Mostrando 90 resultados
Freelancers patrocinados
-
Experienced Cybersecurity Expert, Certified Ethical Hacker, and Network Engineer Welcome to my profile! I am a seasoned cybersecurity professional with extensive experience in penetration testing, network engineering, and ethical hacking. With a proven track record of securing networks and systems, I am dedicated to...Experienced Cybersecurity Expert, Certified Ethical Hacker, and Network Engineer Welcome to my profile! I am a seasoned cybersecurity professional with extensive experience in penetration testing, network engineering, and ethical hacking. With a proven track record of securing networks and systems, I am dedicated to ensuring the utmost protection against cyber threats. Key Skills: - Certified Ethical Hacker (CEH) - Penetration Testing - Network Engineering - Cybersecurity Strategy - Incident Response - Risk Assessment - National CTF Competition Winner With a passion for cybersecurity and a relentless pursuit of excellence, I have honed my skills through years of hands-on experience and continuous learning. As a Certified Ethical Hacker (CEH), I specialize in identifying and mitigating security vulnerabilities to fortify networks and infrastructure against cyber attacks. My expertise extends to penetration testing, where I employ advanced techniques to assess the security posture of systems and networks. I have successfully conducted numerous penetration tests for organizations across various industries, helping them uncover and remediate potential security risks before they can be exploited by malicious actors. In addition to my technical proficiency, I am proud to have been recognized as a winner of national Capture The Flag (CTF) competitions, where I demonstrated my problem-solving abilities and strategic thinking in cybersecurity challenges. I bring a unique blend of technical skills, creativity, and attention to detail to every project I undertake. Whether it's designing robust cybersecurity strategies, responding to security incidents, or providing expert guidance on risk assessment, I am committed to delivering results that exceed expectations. If you're looking for a cybersecurity expert who can safeguard your digital assets and elevate your security posture, look no further. Let's collaborate to secure your networks and defend against evolving cyber menos
Contratar ammarkhan0151
-
I'm an expert IT with more than 20 years of experience in IT industry . i'll help you to manage your IT envirement and prvide a good solutions to manage your companyI'm an expert IT with more than 20 years of experience in IT industry . i'll help you to manage your IT envirement and prvide a good solutions to manage your company menos
Contratar mr310
-
Efi Jeremiah, is a cyber defense and warfare expert, with his extensive hacking background established at the Israeli Defense Forces and the Government of Israel. As NextSecurity’s CEO, Efi is at the forefront of the company’s security innovation, as well as research and analysis of current and evolving advanced...Efi Jeremiah, is a cyber defense and warfare expert, with his extensive hacking background established at the Israeli Defense Forces and the Government of Israel. As NextSecurity’s CEO, Efi is at the forefront of the company’s security innovation, as well as research and analysis of current and evolving advanced threats. As part of his various roles, Efi developed cyber warfare infrastructure and proprietary technologies, lead red team, including leading development of proprietary cryptographic solutions, research and analysis of security vulnerabilities, information security products and technologies, and managed enterprise-wide large scale development and implementation projects of cyber technologies. Efi spent years training, guiding and professionally mentoring new personnel, providing in-depth cyber expertise as it relates to cyber warfare, cyber security, and threat actor’s tactics and procedures menos
Contratar ejeremiah
-
About me I have worked over 20 years at IT and telecom companies at 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 OSI layer. With me is...About me I have worked over 20 years at IT and telecom companies at 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 OSI layer. With me is easy to setup systems. I am not picky about what systems to use but i do have experience what to use. I know following operating systems + distros: debian, ubuntu, gentoo, suse, redhat, centos, rocky linux, almalinux and arch linux, freebsd, netbsd, openbsd, sun solaris plus ms windows servers. I also know following systems: Web servers: Apache, Nginx, Lighttpd, Litespeed, Hiawatha. Javascript: nodejs,npm Java web servers: Tomcat, Jrun, Jboss Proxy systems: Haproxy, Varnish, Squid. DB servers: MySQL (and forks, including MariaDB), PostgreSQL Mail systems: Postfix,exim,dovecot.. and implementing: DKIM, SPF, MX, 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, lxc, jail, kubernetes Cloud providers: AWS, Digitalocean, Azure.. My knowledge does not stop here. I troubleshoot easily. Let's chat Please see my reviews of my previous works.. PS! With my bid you will get one week free support for work done menos
Contratar servermaster
-
Hey there! I've been in the coding game since 2010, wearing a bunch of different hats. I'm all about that full-stack life! Java and Python? Yup, been there, done that. Funny thing though: with all the Java coding I've done, I still can't get it to make me a cup of coffee. And as for Python, I'm convinced it’s more of...Hey there! I've been in the coding game since 2010, wearing a bunch of different hats. I'm all about that full-stack life! Java and Python? Yup, been there, done that. Funny thing though: with all the Java coding I've done, I still can't get it to make me a cup of coffee. And as for Python, I'm convinced it’s more of a friendly pet than a programming language. I jumped onto the mobile train around 2013, starting with Java and Objective-C. Fast forward to 2017, and I'm diving deep into Kotlin and Swift. Love how they keep things spicy! Speaking of spice, since 2018, I’ve been mixing it up with Flutter and React Native for some cross-platform action. Flutter's cool and all, but I'm still waiting for those real-life butterflies, you know? On the web side of things, I've rolled with PHP, Laravel, and Node.js for the backend vibes, and jazzed up the frontend with some React magic. Sometimes I think Laravel might just start humming a tune with how much I use it. All in all, I'm just a tech enthusiast, looking to create, collaborate, and occasionally crack a joke or two about my coding adventures. Let’s build something awesome together! ??? menos
Contratar devetar
-
System Admin with two years experience. Problem solver, contributor and terminal junkie. My overall experience and drive to problem solving, makes me the best fit to offer the best possible solution for you. Main skills and more: Bash Scripting, Markdown System Admin [Debian, CentOS, Ubuntu, Windows, Windows...System Admin with two years experience. Problem solver, contributor and terminal junkie. My overall experience and drive to problem solving, makes me the best fit to offer the best possible solution for you. Main skills and more: Bash Scripting, Markdown System Admin [Debian, CentOS, Ubuntu, Windows, Windows Server] Servers(bare metal, virtualized) [webservers, apps] Digital Signage(setup and train) [Xibo CMS] Databases MySQL, MariaDB Server monitoring[Prometheus, Grafana, Uptime-Kuma] Samba AD Server configuration Docker / docker-compose / portainer IIS, AD DS SSL / Certificates Guide creator / Trainer. Will provide advice and training on client requests. menos
Contratar elementsxy
-
Amazon Web Services, Soluciones en la nube, Administración de bases de datos, Linux, Administración de sistemasHi dear client thanks for visit my profile im expert on Web Development field, i hope to work with you. Please contact me anytime.Hi dear client thanks for visit my profile im expert on Web Development field, i hope to work with you. Please contact me anytime. menos
Contratar carlos0595
-
We provide end to end quality web & mobile services and strive for quality, commitment, and support. Our services range include Project Research/Analysis/Documentation/Management, Graphics/Websites/Mobile Apps Designing, Website/Mobile Apps Development, Manual/Functional Testing, Server Maintenance & SEO. Our...We provide end to end quality web & mobile services and strive for quality, commitment, and support. Our services range include Project Research/Analysis/Documentation/Management, Graphics/Websites/Mobile Apps Designing, Website/Mobile Apps Development, Manual/Functional Testing, Server Maintenance & SEO. Our Technical Portfolio Include: * PHP & based CMSs: WordPress, Joomla, Magento, OpenCart, Squarespace, Wix, BigCommerce, Typo 3, Concrete 5 and osCommerce etc * PHP & based Frameworks: Yii, CodeIgniter, Laravel, CakePHP, Zend, Symphony and Smarty etc * MEAN/MERN/MEVN: Mongo, Express, (Angular/React/Vue), Node * ASP.Net: MVC 4/5, C# (Only From Scratch Projects) * Mobile Apps: Objective C, Java, Ionic-Cordova & HTML5-PhoneGap * HTML(5)/CSS(3) & based frameworks like Twitter Bootstrap, Foundation, Less, Ionic * JS & based frameworks like Angular JS, Backbone JS, Ember JS, Ext JS, jQuery, Kendo UI etc Invite us for a Trial Job on Freelancer! menos
Contratar visionvivante
-
NecatPace NecatPace
$10 USD / hora
Website Design Developer - Internet Marketing Professional - Wordpress DeveloperEcuadorHe diseniado paginas web de todo tipo, deportes, empresas, tanto informativas como muestra general, como tambien carritos de compras.He diseniado paginas web de todo tipo, deportes, empresas, tanto informativas como muestra general, como tambien carritos de compras. menos
Contratar NecatPace
-
Redacción de investigaciones, Planes de negocios, Escritura técnica, Redacción de artículos, Análisis de negociosGreetings, I'm Amber Yusuf, renowned among my clients as the 'Jack of all trades,' a title I proudly wear. Armed with an illustrious University of Toronto degree and more than 8 years of industry experience, I've transcended boundaries as a freelancer. My global clientele has entrusted me with everything from crafting...Greetings, I'm Amber Yusuf, renowned among my clients as the 'Jack of all trades,' a title I proudly wear. Armed with an illustrious University of Toronto degree and more than 8 years of industry experience, I've transcended boundaries as a freelancer. My global clientele has entrusted me with everything from crafting dissertations to research papers destined for publication. ? My Expertise Spans the Spectrum: From reflective essays to literature reviews, legal writing to business and marketing plans, case studies to pitch deck presentations, and SEO-friendly website content to blogs and 'how-to' articles, I'm a wordsmith extraordinaire. My commitment to originality is unwavering, substantiated by attached TURNITIN PLAGIARISM REPORTS that testify to my authentic work. ? Balancing Act: Research & Content Harmony: Years in the industry have seen me master the delicate dance between research and content writing. This equilibrium enables me to cater seamlessly to clients from diverse backgrounds. ? Research Prowess: In the realm of research writing, my tone is formal, supported by robust research and meticulous referencing in APA, MLA, Chicago, or Harvard styles. I craft bibliographies that impeccably align with in-text citations and document formatting. ✍️ Content Craftsmanship: In the realm of content writing, I adopt a conversational style, adapting to the demands of sales copies, posts, social media captions, and ghostwriting. Basic keyword research underpins my content, optimizing it for broader reach and accessibility. ? Copywriting Mastery: I've honed the art of copywriting, employing proven approaches like PAS, 7C's, and AIDA. Whether it's crafting compelling resumes, persuasive cover letters, or captivating web content, I target niches with precision. ? My Fluent Niches: My expertise extends across English linguistics, literature, social sciences, education, medical, e-commerce, fintech, nursing, and international relations. From Bachelor's to Doctorate level coursework, term papers, essays, assignments, research proposals, and dissertations, I've got you covered. Notably, my Literature Review Writing service, characterized by a gentle yet critical tone and chronological order, has earned glowing recommendations. ? Your Writing Asset Awaits: Hire me, and I'll further polish my writing skills in your service. I pledge to be your dependable asset, delivering high-quality work precisely when you need it. ? Let's Transform Words into Wonders: Ready to embark on a journey where words hold limitless potential? Reach out to me, and together, we'll create literary magic. menos
Contratar AmberYusuf
