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  1. Roman T.

    Roman T. Agency Contractor

    UNIX and security expert, network and system administrator

    United States - Last active: 1 day ago - Tests: 9 - Portfolio: 3

    I offer the following key services: o Network and System Administrator Services o Information Security Services o IP-PBX and VoIP softswitchs: installation and maintenance o Software development: Web, desktop and server applications o SEO o Complex solutions for business-process automation Core Competencies o Network and System Security o Data Integrity and Recovery o Analysis and Planning o Risk Assessment and Cost Benefits Analysis o Research and Development o Project Management Experience Platforms: IBM, Sun SPARC, MikroTik, Cisco, Huawei, D-Link, Edgecore. OSs: UNIX (FreeBSD, OpenBSD, *BSD, Solaris), Linux (Debian, Ubuntu, Gentoo, Red Hat, SuSe, uLinux, ASP, Mandrake, Fedora Core), CiscoIOS, MikroTik Router OS, VRP (Huawei), Windows 95/98/NT/ME/200/XP/2003/Vista/7/2008. Languages: C/C++, UNIX Shell Scripting (Shell, sed, awk), Delphi (Pascal), Perl, PHP, SQL, T-SQL, Assembler (Intel and AT&T SysV/386 syntax), GTK+ applications, Erlang, HTML, CSS, JavaScript, JQuery, XML, XSLT, DTD. Databases Engines: PostgreSQL, MySQL, Oracle, SQLite, Mnesia, MS Access, Sybase, DB2. CMS: WordPress, Bitrix, osCommerce, Joomla, RoundCube. Panels: CPanel, Plesk, ISPManager, Webmin. Networking: TCP/IP, ISO/OSI, IPv6, Ethernet, VLAN (dot1q), ARP, VRRP, CARP, MPLS L2, MPLS L3, STP, GVRP, PPPoE, VPN, PPTP, L2TP, IPSec, OpenVPN, SNMP, SSH, XMPP, SIP, h323, BGP, OSPF, RIP, IRC, AJAX, Netflow.

    Associated with: IntLös

    $35.00 /hr
    272 hours
    4.92
  2. Valentin Manov

    Valentin Manov Agency Contractor

    Logo / Identity / Brand & Print Design

    Bulgaria - Last active: 3 days ago - Tests: 8 - Portfolio: 28

    For over the past 6 years I've been working as a graphic designer and since that time I've dealt with various projects from different areas of business - Nutritional Supplements, IT Consulting companies, Software Development companies, Educational Programs, Insurance companies etc. Expert in Adobe Illustrator & Adobe Photoshop, I produce designs that are memorable, simple and stand out. I believe that quality design and customer satisfaction is of most importance so I strive to produce designs with which me and my clients can be proud of. I am interested in working with companies or individuals that understand the importance of graphical identity and branding.

    Associated with: Valentin Manov

    $55.56 /hr
    1,572 hours
    4.97
  3. Ara Sadoyan

    Ara Sadoyan Agency Contractor

    Linux, Hadoop, Clustering and Cloud Computing expert

    Armenia - Last active: 2 days ago - Tests: 5 - Portfolio: 5

    I'm 12 years experienced Linux Administrator. I'm professional in: Design, planning and deployment of Hadoop clusters, high available Linux web farms, NoSQL clusters (Riak, Cassandra, Couchbase, CouchDB). Design and deployments of public/private cloud infrastructures. Linux Networking & Security Concepts. Design, deployment and administration of multi node web farms. Linux Clustering and H-A ,Service level load balancing and clustering Linux services (WEB,MAIL,PROXY,DNS,LDAP,SAMBA etc) OS security concepts, Monitoring tools (Nagios, Munin, Ossec, SNMP etc) Bash scripting MySQL Administration, Server optimization Configuration and optimization of JVM`s and Java Application Servers Virtualization solutions (VMWare, XEN, CITRIX etc) And more !

    Associated with: NetAngelS

    $33.33 /hr
    3,496 hours
    4.96
  4. Gustavo Folga

    Gustavo Folga Agency Contractor

    AWS Certified Solutions Architect, Linux and Exchange Server expert

    Uruguay - Last active: 2 days ago - Tests: 6 - Portfolio: 1

    IT Professional with 12 years of experience with Linux & Windows. cloud platforms: AWS virtualization: vSphere, Xen, KVM, Hyper-v web servers: Apache, nginx, IIS vpns: openSWAN, pptpd, OpenVPN, vpnc panels: zpanel, cPanel, virtualmin mail servers: sendmail, postfix monitoring: nagios, cacti automation: puppet dbs: mysql, MSSQL Directory Services: Active Directory, OpenLDAP Messaging: Exchange 2003/2007/2010/2013 Backup: Backup Exec, NetBackup Firewalling: Fortigate,

    Associated with: Gradus IT

    $45.00 /hr
    207 hours
    5.00
  5. Rupom Razzaque

    Rupom Razzaque Agency Contractor

    Backend Developer - Web Scraping & Parsing, Big Data & ZF2 Experienced

    Bangladesh - Last active: 7 days ago - Tests: 3 - Portfolio: 12

    [Only Available for Long Term Jobs] With more than 12 years engagement in various programming projects, I've been providing advanced level of web scraping (or data mining / extraction / crawling / screen scraping or whatever you call it), parsing, searching & reporting AS WELL AS various backend web development services since 2006. So far I have contributed in 100+ scraping / parsing, aggregation & backend driven projects which include data extracting from email boxes (like Yahoo, Gmail, MSN, etc.), content scraping from property sites, product scraping (like Google Products, Amazon, Buy.com, Dell, NewEgg, Walmart, Overstock, Boutiques.com, etc.), deal & coupon scraping, job site scraping and many more -- their aggregation & backend data management as well. I can handle both the frontend & backend of any aggregation assignment; no matter it is on a known CMS like Drupal, WP or any custom one. I can also build custom CMS for your own. My goal is to develop & deliver quality applications for my clients and make sure that those serve their intended purposes. I'm proficient in object oriented programming, MVC based frameworks, design patterns, regular expressions, database ORMs, custom web service / API development, algorithm design, and server administration. I have capability to develop and manage high level web applications in a scalable manner. As a professional developer, I like to work with professional and serious employers only. My primary field of interest is advanced web data scraping / mining & parsing and aggregating them as needed, but I'm also fluent in other sections of a project. I'm only looking for long-term opportunities that require strong technical knowledge to develop quality projects. Please don't invite me if you're looking for a short-term developer.

    Groups: Application Developers Alliance, Bluehost Developers and Designers

    Associated with: ProScraper

    $35.00 /hr
    6,308 hours
    4.79
  6. Amity C.

    Amity C. Agency Contractor

    French Web Marketing (content and SMM)

    France - Last active: 9 days ago - Tests: 14 - Portfolio: 2

    Living and working in France, I am fluent in French. I have a passion for Writing. I am self-employed on the Web. I create and translate content, work on Marketing strategy, SEO and SMM. I write blogs on various subjects (travel, pregnancy, raising your child...). I am returning to oDesk to fill in the blank parts of my schedule as it is a wonderful marketplace to complete the working week with interesting projects. I am always looking out for projects in Web marketing (content, SMM, SEO, emailing, etc.) and translation (English/French).

    Associated with: AG Bilingual Services

    $33.33 /hr
    775 hours
    5.00
  7. Moin U.

    Moin U. Agency Contractor

    Mobile App Developer

    Bangladesh - Last active: 6 days ago - Tests: 2 - Portfolio: 8

    iOS native app and game development using Swift Skilled corss platform web and native app developer using Sencha Touch and Titanium Several years of experience on developing websites using different php framework, HTML5, CSS3, Twitter bootstrap, jQuery, AngularJS. Developing quality products and assuring clients 100% satisfaction are my first priority.

    Groups: Crossrider, iOS Swift Test Contributors

    Associated with: Durlov Development

    $40.00 /hr
    428 hours
    4.98
  8. Arsalan Mehmood

    Arsalan Mehmood Agency Contractor

    Expert mobile app developer - Android & iOS

    Pakistan - Last active: 1 day ago - Tests: 3 - Portfolio: 20

    Over the last 5 years, I have developed a wide range of native mobile apps for Android (Mobile, Tablet) & iOS (iPhone, iPad, Apple Watch) platform and web applications using (PHP, Node.js) which including apps for startup companies, small & large businesses. My current area of interest is complete management of a mobile app development project from designing to publishing on app store. MOBILE BACKGROUND Good knowledge of Mobile UI patterns, guidelines., low-level performance optimizations and memory management. I not only know how to make an application work, but also know how to make it work fast and smoothly. Following are my achievements & skills ✔ Member of "Upwork Verified Mobile Developers" group ✔ Developed two apps which were covered by CNN ✔ Android: Java, C++, JNI, NDK (Mobile & Tablet) ✔ iOS: Swift, Objective-C, Cocoa-Touch (iPhone, iPad & Apple Watch) ✔ Payment Gateway: PayPal, Braintree & In-App Purchases ✔ 3rd party APIs like Facebook, Twitter, Linkedin, Instagram, Youtube, Pinterest, Foursquare ✔ Google Map, Geolocation, GPS, Open Street Maps, Navigation ✔ Ad platforms: iAd, Adwirl, Revmob, Admob, Chartboost, Tapjoy, Flurry, Testflight ✔ Speech recognition, text-to-speech, Siri, OpenEar ✔ Video/audio/image processing: OpenCV, Pitch Control WEB BACKGROUND I am a professional front-end & back-end developer with wide knowledge of many modern technologies in web development stack using which I could solve the programming task of any complexity for you. I can do a lot of server side work: from designing of data model to implementing business logic. I have an experience in the designing of Restful APIs for huge web services. Following is my skill set: ✔ Front-end: HTML/HTML5, CSS/CSS3, JavaScript, jQuery ✔ Web development: Ajax, Node.js, PHP, ASP.net ✔ Web service: XML/JSON, REST/SOAP ✔ CMS: Wordpress, Joomla, Magento ✔ Cloud backend: Parse, Amazon, Firebase, Digital Ocean, Twillio, Plivio ✔ Cloud Communication: Twillio, Tokbox ✔ MySQL, SQLite, Oracle, SQL Server, ODBC ✔ Cloud services: iCloud, AWS, EC2, Dropbox ✔ Online Payment Gateway: PayPal, Braintree. Other expertise: ✔ JIRA, Github, BitBucket, SVN, GitLab

    Groups: Application Developers Alliance

    Associated with: Virtual Proz

    $50.00 /hr
    992 hours
    4.96
  9. Lesley G.

    Lesley G. Agency Contractor

    Freelance Writer / Dutch - English Translator

    United Kingdom - Last active: 1 day ago - Tests: 4 - Portfolio: 31

    I'm a native English freelance writer and translator with a strong business background, superlative language skills and a profound knowledge of Dutch. An accomplished copywriter with a proven track record in crafting compelling SEO web content, blogs, articles and product descriptions, I additionally specialise in delivering seamless Dutch to English translations. With over 20 years professional experience in the IT / Financial Services sector, I'm self-starting, fast, accurate, flexible and reliable, and invariably keen to discuss future collaborations with interesting and challenging clients. Recent feedback includes: - Lesley provided beautiful work in a short amount of time. Would definitely work with her again. - Excellent work. Lesley has an excellent grasp of English language and grammar. - I have received more than expected, a real pleasure working with and I highly recommend her services. - Great writer and would definitely recommend

    Associated with: MPLG Consultancy Agency

    $44.44 /hr
    3,145 hours
    5.00
  10. Bruno Skvorc

    Bruno Skvorc Agency Contractor

    Technical Writer, Editor and Developer

    Croatia - Last active: 4 days ago - Tests: 4

    I'm a web developer from Croatia with a focus on back end development, particularly PHP. I'm also SitePoint's editor for the PHP channel, and developer evangelist for Diffbot.com, dealing with loads of input from various sources requiring me to learn new technologies daily and consume copious amounts of code. I'm also an experienced technical writer and teacher - I have a Master's degree in Computer Science and another in English Language and Literature - and a veteran proofreader. Areas of expertise include JavaScript and PHP development of all kinds, custom content management systems, online publishing (building custom tailored manuscript tracking systems), construction of dynamic email campaign and newsletter systems and building custom tailored business-specific CRM systems. Find more information, see my linkedin profile: http://hr.linkedin.com/in/swader

    Groups: Crossrider, LoginRadius

    Associated with: Flyingpiranhas

    $55.56 /hr
    647 hours
    5.00