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Mostrando 194 resultados
  • Contratar     AhmedMFakkar
Contratar     AhmedMFakkar

    AhmedMFakkar AhmedMFakkar

    Egypt $25 USD / hora
    Cisco Professional
    Egypt
    I'm network engineer holding Cisco CCNP certificate. I have 6 years of experience in IT networks. I am expert of network simulation softwares like Cisco Packet Tracer and GNS3 and in Data analysis using Wireshark. Also, i have strong experience in writing technical reports and summaries. My specialties: - Design and...
    I'm network engineer holding Cisco CCNP certificate. I have 6 years of experience in IT networks. I am expert of network simulation softwares like Cisco Packet Tracer and GNS3 and in Data analysis using Wireshark. Also, i have strong experience in writing technical reports and summaries. My specialties: - Design and implement medium and large scale enterprise networks. - Expertise of VPN technologies such as, OpenVPN, IPsec, L2TP, PPTP, SSL, etc. - Routing technologies RIP, OSPF, EIGRP, ISIS, BGP, etc. - Switching technologies VLANs, STP, VTP, Etherchannel, HSRP, etc. My hands-on experience, - Cisco routers (ASR 1K & 9k, 2900, 2800), Switches (Nexus 9000, Nexus 7000, Nexus 3000, CAT 6500, CAT 3750, CAT 2900, SG- 300, SG-500) and Firewalls (ASA 5505, 5506x). - Juniper Routers (M7, M10, MX 480, MX 960) and SRX (300, 500). - Huawei routers NE-40, NE5000E and Switches Quidway S2700 and S5300. - HP Switches procurve 3500 and procurve 5900. menos
  • Contratar AhmedMFakkar
  • Contratar     jc887
Contratar     jc887

    jc887 jc887

    France $50 USD / hora
    Information Security Consultant, CISSP
    France
    5.5
    7 comentarios 7 comentarios $50 USD por hora
    I am a seasoned Information Security Consultant, CISSP, with more than 10 years of experience (with a total of 30 years of experience in various IT roles).
    I am a seasoned Information Security Consultant, CISSP, with more than 10 years of experience (with a total of 30 years of experience in various IT roles). menos
  • Contratar jc887
  • Contratar     AwaisChaudhry
Contratar     AwaisChaudhry

    AwaisChaudhry AwaisChaudhry

    Pakistan $50 USD / hora
    Websites | Mobile | Games | Desktop | Blockchain
    Pakistan
    5.2
    3 comentarios 3 comentarios $50 USD por hora
    ZAWN Tech is an IT company based on Certified Programmers providing all kinds of IT solutions since 2014. Our skills are: Web: Core: PHP, HTML, CSS, WordPress, Javascript, HTML, CSS, Angular, node.js, Ruby on Rails, React.js, ASP.NET, React Native, ExpressJS, AJAX, MVC, VB.NET, WPF, CMS, JSON, Vue.js, Docker, Odoo,...
    ZAWN Tech is an IT company based on Certified Programmers providing all kinds of IT solutions since 2014. Our skills are: Web: Core: PHP, HTML, CSS, WordPress, Javascript, HTML, CSS, Angular, node.js, Ruby on Rails, React.js, ASP.NET, React Native, ExpressJS, AJAX, MVC, VB.NET, WPF, CMS, JSON, Vue.js, Docker, Odoo, RESTful API eCommerce: WooCommerce, BigCommerce, Shopify, Ecwid, Shopware, Prestashop, Joomla, Drupal, Zoho, Odoo, WHMCS, Yii, vTiger, Suite/SugarCRM Desktop: Java, Python, C# Programming, C Programming, Socket IO, Linux, C++, Programming, Delphi, Qt++, VB, Golang, Blockchain Design: Photoshop, Illustrator, Unity3d, 3d Max, 3d May, Unreal Engine Mobile: Android, iPhone PhoneGap, Ionic Framework, Xamarin, Flutter, AR/VR Crypto: Centatralized, Decentralized, Blockchain, Pancakeswap, Arbitrage, Uniswap, NFT. Others: Metatrader, NinjaTrader, MQL, Web Scrapping, Selenium, CRM, ERP, Elastic/Meta search, OpenCV, OpenGL, OCR, Asterisk PBX, VOIP, SIP, Raspberry Pi, Matlab. menos
  • Contratar AwaisChaudhry
  • Contratar     ArturAgababian
Contratar     ArturAgababian

    ArturAgababian ArturAgababian

    Russian Federation $40 USD / hora
    Blockchain | Web | 3D Professional
    Russian Federation
    2.0
    1 comentario 1 comentario $40 USD por hora
    My experiences range from creating both front-end blockchain applications to backend architecture design and implementation, smart contract development, testing, and development of dApps for Fintech and other industries that need the power of decentralization, tokenization, and smart contracts. Striving to be at the...
    My experiences range from creating both front-end blockchain applications to backend architecture design and implementation, smart contract development, testing, and development of dApps for Fintech and other industries that need the power of decentralization, tokenization, and smart contracts. Striving to be at the forefront of new modern cryptographic technologies surrounding NFTs, Blockchain, Games, Cryotocurrencies, and Collectibles. At last but not least, I engage in next-generation 3D Web development, WebGL(three.js) as well. Technology I work with: - Blockchain * ERC20, ERC777, ERC223, ERC721, ERC1155 Token development * Sophisticated smart contracts or NFTs on leading blockchains such as Ethereum, Bitcoin, Binance, Stella, and Cardano. * NFT minting site, NFT marketplace with fashionable UI and IPFS in Ethereum, Cardano, Binance, Solana, etc. * Pancake/Uni Swap, Bots(Snipping, Front running, Arbitrage, Trading, etc). * Web3 and digital wallet integration like MetaMask, Phantom * Building DeFi & Dex - WebGL & 3D * 3D visualization and engaging 3D animation using WebGL/Three.js/Babylon.js. * 3d product configurator in eCommerce shop, interactive 3d simulator for education, medical, etc. * Fantastic and unreal animation using Fragment Shader and shader integration to the web environment. - Frontend skills * Frontend frameworks: React.js/React Native, Angular/Ionic, Vue.js * Data visualization and Graphic : D3.js, Pixi.js, P5.js, Chart.js, Highcharts, Canvas, SVG - Backend skills * Backend frameworks: PHP, Java, Spring, Laravel, Python/Django, Node.js, Express, Go, GoLang * DB: Oracle, MongoDB, PostgreSQL, MySQL menos
  • Contratar ArturAgababian
  • Contratar     ahad47
Contratar     ahad47

    ahad47 ahad47

    India $30 USD / hora
    Advanced Penetration Tester / Ethical Hacker
    India
    Worked as a Penetration tester, worked under the best of hackers. I will help secure your website from hackers and other threats from the internet, Start a conversation and learn more about how I will be of your help. Hacker Offensive security Penetration Testing : - I can investigate...
    Worked as a Penetration tester, worked under the best of hackers. I will help secure your website from hackers and other threats from the internet, Start a conversation and learn more about how I will be of your help. Hacker Offensive security Penetration Testing : - I can investigate hacking/phishing/spamming/spoofing activities. - Vulnerable scripts, web apps - Security audits - Checking for xst, XSS, csrf, ie owasp top 10 - Unknown vulnerabilities - Vulnerable services (HTTP, FTP, MYSQL, VPN, ROUTERS, DNS, SMTP, etc) - MITM Attack - DDoS protection (Specialist) - Facebook/Instagram help Website/Webserver Monitoring And Prevention : - System/Network daily checkup with custom scripts - Security Patching - PHP/MySql scripts auditing for various types of injections -Hunting the Hackers Security Researcher menos
  • Contratar ahad47
  • Contratar     delwaralam
Contratar     delwaralam

    delwaralam delwaralam

    Bangladesh $40 USD / hora
    Cyber Security and Penetration Testing Expert
    Bangladesh
    4.4
    6 comentarios 6 comentarios $40 USD por hora
    I am a Cyber and information security expert. I invest my time and skills to help people protect their business from Cybercriminals. Specialties/ 10-years experience: Information Security and Assurance, Vulnerability Assessment, Cyber Security, Penetration Testing, IT security, Cyber Security Consultant, API Security,...
    I am a Cyber and information security expert. I invest my time and skills to help people protect their business from Cybercriminals. Specialties/ 10-years experience: Information Security and Assurance, Vulnerability Assessment, Cyber Security, Penetration Testing, IT security, Cyber Security Consultant, API Security, Mobile Application Security, Source Code Audit, Web Server Pen-testing. I started my journey in the information security domain in 2010. I have a team to collaborate with on different Cyber Security projects. My base programming skills are in PHP and Python. I am a highly-skilled framework of PHP especially Laravel, Codeigniter, and vastly experienced in Django. As a developer, I have both experienced in frontend and backend. I can manage Database MySql and MongoDB. I have worked as System Admin/ Network Administration so many years. menos
  • Contratar delwaralam
  • Contratar     mhamdy1
Contratar     mhamdy1

    mhamdy1 mhamdy1

    Egypt $50 USD / hora
    IT consultant
    Egypt
    IT consultant with experience up to 20 years in the IT sector. I have a startup company called ITnSERV to provide professional services for smart city and smart building projects.I have been working as a network engineer, Technical writer, IT instructor for popular IT courses, security consultant, solution architect,...
    IT consultant with experience up to 20 years in the IT sector. I have a startup company called ITnSERV to provide professional services for smart city and smart building projects.I have been working as a network engineer, Technical writer, IT instructor for popular IT courses, security consultant, solution architect, network designer, and project manager. I like to read, learn, and programming. menos
  • Contratar mhamdy1
  • Contratar     peterdegn
Contratar     peterdegn

    peterdegn peterdegn

    Turkey $35 USD / hora
    Server / Network / security architect
    Turkey
    2.3
    3 comentarios 3 comentarios $35 USD por hora
    I have 15 years of experience in Linux server management which includes Security, and Optimization. I can handle installation of applications on Linux. I do web hosting and support, Website migration My areas of expertise are: Virtule OS systems: VMware, Xen Application/Web Servers: Apache, Nginx, FTP, Mysql,...
    I have 15 years of experience in Linux server management which includes Security, and Optimization. I can handle installation of applications on Linux. I do web hosting and support, Website migration My areas of expertise are: Virtule OS systems: VMware, Xen Application/Web Servers: Apache, Nginx, FTP, Mysql, PowerDNS, Bind,Cache servers Mail Servers: Postfix, exim, sentmail, zimbra, iredmail, Qmail Security Matter: Pfsense, IPtables, Honeypot, IPSEC, AI firewalls, Test of systems for Dark holes , proxy TECHNICAL SKILLS OS systems: Linux Protocols: TCP/IP, IMAP, FTP, DHCP, HTTP, SMTP, POP/3 Big enterprise setup, Nodes/loadbalance for end clients there can take all from 6.2m connects pr min and bigger contact me and let me hear your needs. menos
  • Contratar peterdegn
  • Contratar     saminakiran2
Contratar     saminakiran2

    saminakiran2 saminakiran2

    Pakistan $10 USD / hora
    Professional Business Article and Content writer
    Pakistan
    4.4
    5 comentarios 5 comentarios $10 USD por hora
    I hold a Masters degree which gives me the requisite background to handle writing from various subjects. I am a well-experienced research writer with 6 years of experience in the writing industry. I am well-versed with the English language and can provide high-quality work with zero plagiarism. I am well conversant...
    I hold a Masters degree which gives me the requisite background to handle writing from various subjects. I am a well-experienced research writer with 6 years of experience in the writing industry. I am well-versed with the English language and can provide high-quality work with zero plagiarism. I am well conversant with all major. I greatly enjoy my work, and therefore I am always willing to walk the extra mile until both the customer and I are happy with the result. , I gathered many skills complementary to each other - and am proficient in all these areas. I'm available for: • Report Writing • Technical Writing • Business Plan • Research Proposal • Project Management • Market Research Reports • Article Writing • Dissertation • Literature Review • Essays • power point presentations Note: All the services will be provided according to freelancer Terms and conditions. menos
  • Contratar saminakiran2
  • Contratar     avistainfotech
Contratar     avistainfotech

    avistainfotech avistainfotech

    India $20 USD / hora
    Network Consultant (CISCO)
    India
    3.3
    9 comentarios 9 comentarios $20 USD por hora
    I am an enthusiastic network engineer with the necessary drive and determination needed to resolve complex networking issues. Possessing effective organizational skills and excellent working knowledge of networking technologies and having a commitment to keep up to date with the latest developments. Experienced in...
    I am an enthusiastic network engineer with the necessary drive and determination needed to resolve complex networking issues. Possessing effective organizational skills and excellent working knowledge of networking technologies and having a commitment to keep up to date with the latest developments. Experienced in providing motivation, guidance and a up to date networking consultancy service to both colleagues and clients. Now looking for a new and challenging network engineering projects, one which will make best use of my existing skills and experience and also further my development. menos
  • Contratar avistainfotech

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