Top Upwork Freelancers

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  1. cheng jian

    cheng jian

    Mobile and Web expert

    China

    High quality result + High service!!! I have rich experience in Mobile Application Development, Game development, graphic design. i am priding myself on great service, fair dealings, outstanding work and a fantastic project result. Please contact me to discuss your requirements further. i worked with many partners successfully. Over the last 5 years, i have built a strong foundation and skills in different technologies. i have developed several projects in the technologies listed below and are confident of delivering clean and high quality code. i am sure, 100% satisfaction of my clients through good quality work, deadline meeting and good services. Our expertise includes : - Swift, Objective-C - iOS 8 - iPhone, iPad - Android - Augmented Reality - Parse - Google App Engine - Amazon Web Service Thanks

    $38.00 /hr
    144 hours
    4.92
  2. Steva B.

    Steva B.

    SharePoint Consultant

    Serbia - Portfolio: 15

    Microsoft Certified Solution Developer MCSD: - Sharepoint 2013 Microsoft Certified Trainer MCT Microsoft Certified Professional Developer MCPD: - Windows Forms 2008 and 2010 - ASP.NET 2008 and 2010 - Sharepoint 2010 Microsoft Certified Technology Specialist for .NET MCTS: - Windows Forms 2008 and 2010 - ASP.NET 2008 and 2010 - Sharepoint 2010 Validate my Certifications: https://mcp.microsoft.com/Anonymous//Transcript/Validate Transcript ID: 957718 Access Code: 27D04M983Y

    $60.00 /hr
    868 hours
    5.00
  3. Arpita Bhattacharjee

    Arpita Bhattacharjee

    Technical Writer and Instructional Designer

    India

    If you are looking for someone with extensive experience in technical writing, content development of E-learning courses, training modules, academic writing, blogs, and websites then look no further. I am a proactive, technology savvy professional who can research, analyze, and communicate effectively. I have been working as an Instructional Designer and can add an interesting flavor to the content with appropriate suggestions of images and graphics. If you are looking for a person on whom you can rely on and who can deliver you quality work, then don't think twice about contacting me.

    $25.00 /hr
    683 hours
    4.79
  4. Alexandru Stan

    Alexandru Stan

    SYS Admin - Linux ,Cpanel WHM, Plesk, AWS, Cloud

    Romania

    Over 8 years experience with Hosting Environments { Linux , Windows } Linux : * various linux distributions : Redhat/Fedora, CentOS, Debian/Ubuntu, Slackware,SUSE,,BSD etc. * Control Panel : Cpanel WHM / Plesk / ISPconfig / etc . * networking environment * Magento Server Layer optimization and software level * security,penetration testing, firewalls,routers,vpn * databases (Mysql,MariaDB, Percona Mysql,Informix,ODBC etc) * virtualization * amazon backup services (S3) * monitoring (cacti, nagios/icinga, zabbix, munin etc) * web servers Apache, Nginx , PHP-FPM, FastCgi etc * web sites speed optimizations : google pagespeed, SPDY,lossless image optimization, ram caches,database optimizations, APC, Memcached etc Versed in PHP , HTML , CSS fixes , exploit patches and more . Thank you Alex

    $30.00 /hr
    96 hours
    4.98
  5. Michal S.

    Michal S.

    IT Project Manager / System Architect / Developer

    Poland - Tests: 6 - Portfolio: 2

    I'm an owner and project manager / lead developer at small company delivering web applications from simple cms (mezzanine) based websites (www.czerwony-smok.pl) to enterprise level near realtime multi-tier applications, which integrate multiple technologies and platforms (www.tradingowl.com) Not only I can work for you as detail-oriented developer, focused on achieving your business goal, but I can manage group of (distributed) people also. I ensure quality of the frontend and backend-side code. I like test driven development style. My company can be the target for outsourcing of IT services for your company, so you can keep costs under control more easily and manage the project on more coarse-grained, higher level. I'm able to plan and build whole project from requirements gathering, system architecture, development, testing to deployment and further maintance. Can provide additional high quality graphic and ux design thanks to freeelancers cooperating with my company. My primary technologies are Django on backend and Adobe Flex (had some break from it) or Ember.js for rich frontend. I'm not tied to technology though, as I choose right tool to the right task. I learn eagerly and fast. Looking forward to cooperate with you. Regards, Mike

    $27.00 /hr
    289 hours
    5.00
  6. Andrew Lynch

    Andrew Lynch

    Expert Java/Scala/J2EE/Web Developer

    Australia - Tests: 5 - Portfolio: 2

    I'm looking for challenging and creative projects which allow me to focus on my true passion : coding! I'm an expert in Java development with over 10 years experience, and I've worked for some of the best software development houses in Australia. I also have several years of Scala development experience. I'm looking for additional challenges outside the usual demands of a typical 9-5 job.

    $45.00 /hr
    800 hours
    4.80
  7. Mykola D.

    Mykola D.

    wide specialization

    Ukraine - Portfolio: 1

    I have been programming over 15 years. Studied all applications of programming, but had no job in C++, so i was working with databases and accounting system (development, programming, support e.t.c.) in production and retail. Now I want to be engaged in freelance creating web sites and web. But if any interesting kind of job will be like "Creating Apache module on C++" i will be interested.

    $11.11 /hr
    32 hours
    5.00
  8. Michael M.

    Michael M.

    Writer Extraordinaire

    United States - Portfolio: 7

    I know, I know. A lot of my clients told me their biggest fears came from the applications and the freelancer. The tediousness of reading every application that looks the same will drive anyone mad! And if you do find a freelancer, you're still uneasy because what if the product is bad? If you hire me, you can sleep easy and wake up to a one-of-a-kind, informational and detailed article guaranteed to meet your expectations. I specialize in: -Homeopathy -Male Lifestyle (dating, fitness, fashion, instructionals, etc.) -Literature -Martial Arts (specialization in Boxing, Kickboxing and MMA) -Cuisine -Survival I have worked with the high-traffic website Cagepotato, the CEO of CAMO-MMA and ghostwritten articles for many personalities. I look forward to working with you.

    $50.00 /hr
    13 hours
    5.00
  9. Ilya Obshadko

    Ilya Obshadko

    Software development professional

    Israel - Tests: 5 - Portfolio: 4

    Seasoned software developer, worked as software engineer, software development team leader, system architect, business analyst and project manager. Accurate and well-organized, always looking for the elegant and efficient solutions. Experienced in: - web development (mostly Java and Perl server-side technologies) - mobile software development for Apple iOS Technology background: - programming languages: Perl, Java, Objective C, C/C++, PHP, Clojure, Python, JavaScript - client-side: HTML5, CSS, jQuery, Bootstrap and other JS/CSS frameworks - system administration: Linux, FreeBSD, virtualization (KVM/QEMU), TCP/IP based networks - databases: PostgreSQL, MySQL, Oracle, MongoDB and others - Java development: J2EE, Apache Tapestry, Hibernate, JAX-RS, EclipseLink etc. - XML technologies: XSLT, XSL-FO - mobile development: Apple iOS (iPhone and iPad platforms) LinkedIn public profile: http://ru.linkedin.com/in/iobshadko

    $40.00 /hr
    2,142 hours
    5.00
  10. Jerome B.

    Jerome B.

    IT Security, Virus & Hacking Recovery, Monitoring.

    Thailand - Portfolio: 1

    NinTechNet offers a variety of security related products and services aimed to help you to protect and keep your website up and running. It addresses both professional business sites and personal blogs. Our service includes: * Malware removal * Hacking recovery * Website monitoring * Security Audit * Antispam protection * Security applications We offer top-tier service, attractive prices and strong work ethics. We are 5-star rated on Elance.

    $55.00 /hr
    109 hours
    5.00