Freelancers para contratar - Página 2
Mostrando 256 resultados
Freelancers patrocinados
-
I bring over 15 years of extensive experience in the fields of system administration and DevOps, making me a seasoned professional in managing and optimizing IT infrastructures. With a strong foundation in virtualization technologies, I excel in creating efficient and scalable virtualized environments. My expertise...I bring over 15 years of extensive experience in the fields of system administration and DevOps, making me a seasoned professional in managing and optimizing IT infrastructures. With a strong foundation in virtualization technologies, I excel in creating efficient and scalable virtualized environments. My expertise extends to a wide range of Linux systems, and I am well-versed in handling various distributions, ensuring their stability, security, and performance. I have a proven track record of successfully deploying web applications, guaranteeing smooth and reliable online experiences for users. One of my core strengths lies in managing system updates and applying security patches promptly, reducing vulnerabilities and minimizing downtime. My commitment to network security is unwavering, and I implement robust measures to protect data and maintain the integrity of systems. Furthermore, my proficiency in Cisco networking solutions allows me to design, configure, and troubleshoot complex network infrastructures, ensuring seamless connectivity and optimal performance. Additionally, I have a solid understanding of HPE (Hewlett Packard Enterprise) equipment, enabling me to efficiently manage and maintain these devices to meet organizational needs. With my extensive knowledge, practical experience, and dedication to staying updated with the latest industry trends, I am well-equipped to contribute significantly to any organization's IT operations, ensuring they run smoothly, securely, and efficiently. menos
Contratar rupa37
-
Thank you for having a glance at my profile. I am Amaan Malik, a professional and experienced IT Consultant with over 9 years of successful and proven record in the IT industry. My aim is to grow businesses to the next level by providing high-quality IT services. I am providing the following services to businesses...Thank you for having a glance at my profile. I am Amaan Malik, a professional and experienced IT Consultant with over 9 years of successful and proven record in the IT industry. My aim is to grow businesses to the next level by providing high-quality IT services. I am providing the following services to businesses and individual clients. => COMPUTER NETWORKS > Network administration, network monitoring > Network support level 1/2/3, managed services on monthly subscription/SLAs > Network designing, HLDs, LLDs, Network diagrams on MS Visio > Network configurations and testing > Network troubleshooting > Technical proposals, RFPs > Configuration, provisioning, and testing of VoIP phones. > Platforms: Juniper (SRX Series, EX Series, MX Series, Junos space), Aruba (ClearPass/WLAN), Cisco (routers/switches/firewalls/WLAN/ISE), Ruckus WLAN, Fortinet firewalls, Whatsup gold, Cisco IP phones SPA series > Expertise: Routing protocols (OSPF, EIGRP, RIP, BGP), STP, RSTP, VLANs, DNS, DHCP, MPLS, VRRP, HSRP, NAT/CGNAT, PAT, ACLs, port forwarding => SYSTEM SERVICES > System administration, system support, desktop support on monthly subscription/SLAs > OS installation, software installation > Server installation and configurations > Chat applications installation on Linux servers > Virtualization, Virtual machine setup > Installation and configuration of VoIP/PBX on Linux servers. > Installation and configuration of service desk solutions of Jira and ManageEngine. > Data visualization and dashboards using Power BI > Installation, configuration, and testing for RapidPro > Platforms: Linux (Ubuntu, CentOS, Debian), Windows servers (R2012, R2016, R2019), Active Directory, Microsoft Exchange, Sharepoint, MS Teams, Azure AD, Jira, Confluence, Miro, Zoho, Rocket chat, Hyperledger, VMware, FusionPBX, Docker, ManageEngine Service Desk Plus Cloud, Yealink IP phones, Power BI => WEB DEVELOPMENT > Website design and website development > Payment integrations > Theme installation/plugin installation > Custom website development > Website content > Website optimization > Complete website SEO > Website maintenance on a monthly subscription > Platforms: WordPress, Wix > Web programming: PHP, HTML, CSS, Laravel => APPLICATION DEVELOPMENT > Android apps > iOS apps > Hybrid apps > Desktops apps > Web applications > App publishing on app store and play store > Expertise: JAVA, Kotlin, Flutter, Reactnative, Firebase => E-COMMERCE > Dropshipping websites > Single product store > Custom e-commerce store > Product Listing > Complete store SEO > Store optimization > Platforms: Shopify, OpenCart, Prestashop, Woo-commerce I have always satisfied my past clients with my work. That’s why all of them gave me a five-star rating which of course is a huge achievement for me. I always meet deadlines and never hesitate to make the best use of my skills and knowledge to complete a project successfully. Feel free to contact me any time. menos
Contratar amprosolutions
-
بسم الله الرحمن الرحيم Programmer at day.. Ethical hacker at night.. What I do : @Cyber Security: Web Applications Security, Penetration Testing, API Security, Mobile Applications Security, Software Security, Malware Removal, Systems Hardening, Server Security, Digital Forensics, NGFW solutions(FortiNet,...بسم الله الرحمن الرحيم Programmer at day.. Ethical hacker at night.. What I do : @Cyber Security: Web Applications Security, Penetration Testing, API Security, Mobile Applications Security, Software Security, Malware Removal, Systems Hardening, Server Security, Digital Forensics, NGFW solutions(FortiNet, pfSense,Palo Alto), Physical Security Consultancy @System Administration: Linux/Unix-like systems, MS Windows servers, Performance Optimization @Web Development: WordPress, Joomla, Drupal, Shopify. @Virtualization/Containerization: VMWare, Xen, VirtualBox, Docker. @Web Scraping/Automation: BeautifulSoup, Selenium. @Programming/Scripting: Python,Perl,Bash,Batch,PowerShell,VBA,AutoHotkey. @Other Services: Data Recovery, Speed Optimization, and SEO. @Trading: Deriv/Binary Bot Development. I DO NOT PROVIDE BLACK HAT SERVICES. ما شاء الله لا قوة إلا بالله menos
Contratar AhmadSameer
-
Hi, these are some of my skills - Network consultant for Routers & Switches - Routing Protocols BGP, MPLS, OSFP, ISIS, IPv4/v6, - Design networks, implementation, best practices & hardening, - Cloud, Kubernetes, Docker/Podman, VMs/KVM/QEMU, VyOS, FRR, Linux, - Scripts, Automation, AI, Web Apps, Programming and...Hi, these are some of my skills - Network consultant for Routers & Switches - Routing Protocols BGP, MPLS, OSFP, ISIS, IPv4/v6, - Design networks, implementation, best practices & hardening, - Cloud, Kubernetes, Docker/Podman, VMs/KVM/QEMU, VyOS, FRR, Linux, - Scripts, Automation, AI, Web Apps, Programming and more... Don't hesitate to contact me, no matter my local time or your time zone menos
Contratar jmgjunior
-
Administración de sistemas, Seguridad en Internet, Seguridad web, Seguridad informática, Administración de redesExperienced Network Expert with over two decades of proven success in architecting, deploying, and optimizing robust network infrastructures for diverse international enterprises including campus networks. Demonstrated proficiency across a comprehensive range of networking technologies, encompassing routing protocols,...Experienced Network Expert with over two decades of proven success in architecting, deploying, and optimizing robust network infrastructures for diverse international enterprises including campus networks. Demonstrated proficiency across a comprehensive range of networking technologies, encompassing routing protocols, MPLS, VPNs, SDNs, WAN, LAN, WiFi and cloud networking. Skilled in managing server hardware and diverse operating systems including Windows, Linux, and OS X. I am proficient coding in Python, Powershell and BASH, and have extensive experience generating management and C-Level reporting with the likes of Python, PowerPoint and PowerBI. Given my scientific background I am also able to work in systems like Wolfram Mathematica and Wolfram Alpha. Renowned for ensuring network security, compliance, and operational efficiency while driving strategic initiatives to meet organizational objectives. Passionate about delivering superior solutions that exceed client expectations. menos
Contratar JonJoensen
-
Seguridad informática, Seguridad web, Seguridad en Internet, Certified Information Systems Security Professional (CISSP), CiscoMassab Imran is an adept Information Security Analyst, driven by a strong passion for cybersecurity and ethical hacking. With a robust skill set and a wealth of experience, Massab is poised to make significant contributions to any organization's IT security efforts. In terms of professional experience, Massab has a...Massab Imran is an adept Information Security Analyst, driven by a strong passion for cybersecurity and ethical hacking. With a robust skill set and a wealth of experience, Massab is poised to make significant contributions to any organization's IT security efforts. In terms of professional experience, Massab has a proven track record in various domains of cybersecurity, including ethical hacking, risk management, and security systems analysis. His expertise extends to conducting vulnerability assessments and implementing effective remediation strategies. Proficient in complex technologies, Massab demonstrates technical aptitude with skills in Python programming and Bash scripting, alongside a deep understanding of OWASP Top 10 principles and Linux systems. Massab's journey in cybersecurity is marked by a commitment to continuous learning and development, as evident from his extensive list of certifications. Notably, he holds certifications in Ethical Hacking Essentials, Network Defense Essentials, Digital Forensics Essentials, and CISSP, among others. His proficiency in Linux systems is further validated by the NDG Linux Essential certification from Cisco. Throughout his career, Massab has showcased his skills in real-world scenarios, including responding to zero-day vulnerabilities and bypassing ransomware attacks. His accomplishments include identifying critical bugs in prominent platforms such as Mastercard, Click House, crypto.com, LinkedIn, Binance, and Snapchat. As the CEO and founder of PAK CYBER SQUAD, Massab has demonstrated leadership and initiative in the cybersecurity community. In summary, Massab Imran is a dedicated cybersecurity professional with a strong foundation in ethical hacking, risk management, and vulnerability assessment. His passion for the field, coupled with his extensive skill set and track record of achievements, positions him as an invaluable asset in any organization's quest for robust IT security. With exceptional communication, critical thinking, and problem-solving skills, Massab is ready to tackle the challenges of Information Security Analyst roles and contribute to safeguarding information assets with integrity and confidentiality. menos
Contratar massabimran47
-
Founder of a C-Corp in the US Software Engineer / Cybersecurity Specialist / Network Security Engineer / Web and Mobile Application Developer with 5+ years of experience and senior computer scientist , Certified from Cisco as a "Junior Cybersecurity analyst " and from Altair Rapidminer as "Machine Learning...Founder of a C-Corp in the US Software Engineer / Cybersecurity Specialist / Network Security Engineer / Web and Mobile Application Developer with 5+ years of experience and senior computer scientist , Certified from Cisco as a "Junior Cybersecurity analyst " and from Altair Rapidminer as "Machine Learning Professional" and "Data Engineering Professional" ☑️ Linux system administration "Ubuntu, Debian, Kali and CSI Linux" ☑️ Cloud computing "Amazon Web Services, Google Cloud, Microsoft Azure , Oracle Cloud and DigitalOcean" ☑️ Database Development and Administration "Using SQL , MySQL , Python , PhpMyAdmin and PostgreSQL" ☑️ Website, server, and email migration "Apache and Nginx webservers" ☑️ Various Cybersecurity solutions from most of the security vendors products and services including but not limited to "Cisco Umbrella , Cisco ISE , Cisco Chassis , Cisco Routing and Switching ,Snort IDS/IPS , FortiSIEM ,Fortigates, IBM QRadar , Elasticsearch stack SIEM , Graylog , SPLUNK and LogRhythm" ☑️ Mobile Application Development "Native Using Kotlin or Swift" and Cross platform "Using Flutter and React Native" ☑️ Various CMS and E-commerce solutions and troubleshooting "WordPress, Joomla, Shopify, osCommerce, Zen Cart, Magento, MediaWiki, phpBB, and more" menos
Contratar ahmedhassan52
-
Hello there, I'm an adaptable IT professional with over 5 years of extensive experience in Information Technology. My expertise spans Web Design, Software Development, and Digital Marketing. My primary aim is to comprehend your business objectives thoroughly and develop a tailored strategy that fits your specific...Hello there, I'm an adaptable IT professional with over 5 years of extensive experience in Information Technology. My expertise spans Web Design, Software Development, and Digital Marketing. My primary aim is to comprehend your business objectives thoroughly and develop a tailored strategy that fits your specific requirements, irrespective of your industry or company size. ✨✨ Technical Proficiency: ✨ Frontend Technologies: I command proficiency in the latest frontend languages and frameworks, including ReactJS, AngularJS, VueJS, and NextJS. My focus is on crafting contemporary, responsive, and user-friendly interfaces to enrich user experiences. ✨ Backend Technologies: With a strong background in backend development using NodeJS, Express, GraphQL, and TypeScript, I specialize in server-side scripting and API development. My goal is to ensure seamless interactions between the frontend and backend components of your applications. ✨ Server Configuration: I possess proficiency in configuring and optimizing server environments, with a notable emphasis on cloud platforms such as AWS and Azure. My experience encompasses setting up, securing, and maintaining cloud-based servers to guarantee optimal performance, scalability, and security. ✨ Design Tools: I am adept in utilizing industry-standard design tools like Photoshop, Illustrator, Figma, and XD. By merging technical expertise with a discerning eye for design, I ensure a harmonious blend of aesthetics and functionality in all my projects. ✨ CMS Expertise: Specializing in developing and customizing CMS platforms such as Shopify, Drupal, and WordPress, I have showcased the ability to create scalable, secure, and user-friendly content management solutions tailored to each client's unique needs. ✨ Digital Marketing: Leveraging digital channels to amplify brand visibility, engagement, and conversions is a forte of mine. I have a proven track record of conceiving and executing effective online marketing strategies, encompassing SEO, SEM, social media, and email marketing. ✨ Microsoft Services: Proficient in utilizing Microsoft services such as Azure cloud computing, Office 365, SharePoint, and Dynamics 365. I bring expertise in leveraging Microsoft's suite of tools and services to streamline business operations, enhance collaboration, and drive productivity. I'd be thrilled to arrange a consultation call to delve deeper into your requirements and discuss how I can contribute to the triumph of your projects. menos
Contratar arshman18
-
Seguridad informática, Seguridad web, Seguridad en Internet, Digital Forensics, Certified Ethical HackingHello, I'm a Cyber Security Researcher with practical experience gained through playing CTFs (Capture The Flag), engaging in Bug Bounties, and working as a Pentester. What I can do for you: Web/API (OWASP TOP 10) Pentesting: - Web Applications like WordPress, CMS, CRM, LMS, Full stack, etc. ...Hello, I'm a Cyber Security Researcher with practical experience gained through playing CTFs (Capture The Flag), engaging in Bug Bounties, and working as a Pentester. What I can do for you: Web/API (OWASP TOP 10) Pentesting: - Web Applications like WordPress, CMS, CRM, LMS, Full stack, etc. Internal/External Network Pentesting: - Active Directory Security and Hardening. Cloud Security Audit/Pentesting: - AWS, AZURE, and GCP. Malware Removal: - Windows , Androids , IOS, MacOs - Web Shells, Backdoors, and SEO spamming removal. Operating System Hardening: - Windows, Linux, and Mac OS. OSINT (Open Source Intelligence): - Background Checks, Social Media Analysis, Investigating People, Criminal History, etc. - Image Analysis, Reverse Image Searches, Facial Recognition. - Business, Brand, and Organizational Intelligence. - Financial/Fraud Intelligence. - Fact-checking and analysis of disinformation and misinformation. - Cyber Threat Intelligence, Sensitive Gangs Profiling. - Investigating cryptocurrency wallets, NFTs, and transactions. - Critical Infrastructure and Industrial Intelligence. - Dark web's Underground marketplaces, shops, and forums. - Transportation Intelligence (cars, boats, planes, trains), etc. Digital Forensics: - Collecting Network Evidence. - Acquiring Host-Based Evidence. - Analyzing Network Evidence. - Analyzing Log Files. Data Recovery. Extreme Privacy and Anonymity: - OPSEC 101. - Computers, Mobile, and Social Media Privacy. - Removing traces of your identities on search engines and various platforms. BOTs: - Telegram, Discord, etc. menos
Contratar muhammadsm7
-
zeeshanhacker283 zeeshanhacker283
$10 USD / hora
Linux Administration| Laravel | Vuejs | Synfony |PakistanHighly skilled and experienced senior software developer with 2 years of proven track record of delivering innovative solutions in fast-paced environments. Strong expertise in full-stack development, including front- end and back-end technologies. Excellent problem-solving and leadership skills, with a focus on...Highly skilled and experienced senior software developer with 2 years of proven track record of delivering innovative solutions in fast-paced environments. Strong expertise in full-stack development, including front- end and back-end technologies. Excellent problem-solving and leadership skills, with a focus on driving team success and achieving project goals menos
Contratar zeeshanhacker283
