Top Upwork Freelancers

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  1. Max Topal

    Max Topal

    VoIP/Network/Linux Engineer

    Russia - Tests: 3

    Over 8 years hands-on experience. I have deep knowledge on VoIP Hardware and softswitches from open-source one (Asterisk, Elastix, Askozia, Freepbx, CallBox, Trixbox, Welltime, Yeastar) to licensed (Switchvox, Panasonic, Mera, RTU) . I am providing Asterisk-based PBX installation\integration, support, troubleshooting and consultations. Fully manage the installation, configuration and troubleshooting of Linux servers * Install and configure Web Servers and MySQL, PostgreSQL * Install and configure customer scripts and programs * Monitor performance to identify and resolve issues using a suite of systems and tools. * Provide VoIP Security * Troubleshoot and resolve network, system, hardware and software problems. * Achieve quick fixes and / or long-term solutions as needed. I have more than 100 successful IP-PBX server deployments, so I am confident that you will be satisfied with my work completely.

    $20.00 /hr
    0 hours
    0.00
  2. Yaroslav Korolev

    Yaroslav Korolev

    CodeInspiration

    Belarus - Tests: 2 - Portfolio: 26

    We are a team of dedicated iOS, Android, Apple Watch, iPhone and iPad developers with wealth of experience and passion for coding. Due to our strong technical background and project management skills, entrepreneurial and flexible approaches, we are confident in our ability to deliver top quality solutions you desire. Why us? 1. Communication: we are readily available via email, Skype and call even beyond business hours. 2. Project completion and your satisfaction are our creed: on time, on budget and according to your expectations. 3. Confidence: We are forward-minded top ranking professionals able to enter into contract, sign NDA, provide legal support and keep your project private. 4. Extended support: we provide free bug fix and support even after the project is completed. We wont never run away after finishing. 7. Partnership : we always trust our customers and take every step to make the partnership mutually beneficial. Kindest regards, Code Inspiration Team Mobile Software Department of BelHard com

    $30.00 /hr
    0 hours
    0.00
  3. Sam Brown

    Sam Brown

    Hypnotherapist

    United Kingdom

    I produce high-quality, custom hypnosis mp3 tracks tailored to your specific requirements. Throughout a 30-year career as a professional musician I have studied hypnosis, NLP and other psychological techniques and have developed market-leading iPhone Apps and Digital Download hypnosis programs aimed at musicians and performers. Most recently I've been working with sufferers of Focal Dystonia. I can produce life-enhancing hypnosis sessions for you on any topic - just tell me what you want and I'll help you achieve it. Contact me for testimonials and references.

    $33.33 /hr
    0 hours
    0.00
  4. Igor T.

    Igor T. Agency Contractor

    FULL STACK EXPERT. 5+ years exp. Live projects

    Russia - Tests: 1 - Portfolio: 2

    I'm a professional web developer with a strong mathematical education. I took 24th place at All-Russian Mathematical Olympiad in 2008. My main principals are: ✓ to keep your deadlines (to be working as much as need if need) ✓ to keep code clear ✓ to keep application stable I was working with enough clients. One of them was a Russian bank(I have developed a security inner system for them). Also I was working with market force international group. I know how to have a professional approach to what I'm doing. And my live projects are evidence that I'm pro and my clients are satisfied. So I'm looking forward new interesting suggestions.

    Associated with: ILike

    $30.00 /hr
    1,560 hours
    0.00
  5. Diego Yungh

    Diego Yungh Agency Contractor

    Frontend Developer

    Brazil - Tests: 2

    I am a very friendly developer with more than 5 years in professional web developing. My strong points are Restful applications, Sockets and Dashboards. From raw JS to full-stack frameworks I can work in any environment, I will learn and adapt my knowledge and tools to your needs or provide you with insight and ideas if you give me the opening to. I am always testing bleeding edge technologies and learning the new resources for the web. It is also my job to be in tune the newest resources.

    Associated with: Yungh's

    $25.00 /hr
    1,933 hours
    0.00
  6. Gerardo Gaggero

    Gerardo Gaggero

    Senior Web Developer

    Uruguay

    I'm a Senior Web Developer specialized in eCommerce due to the most of the work I have done from 2008 to today have been carting sites. I've a wide experience working over Magento, I have been working over it since Magento CE 1.0.x, in May 2008. Creating sites from scratch, developing specific new features, developing community modules; performing slowened sites; integrating all kind of sites via APIs and developing own webservices to be used by other sites.

    $3.33 /hr
    1,737 hours
    0.00
  7. Xupeng Y.

    Xupeng Y.

    Linux system expert / Python developer|China

    China - Tests: 4

    I have 9 years Linux experience, and more than 4 years experience with professional Linux system administration, I am skilled in deploying and maintaining Linux-based services such as: virtualization(Xen, KVM, Vmware, Openvz), LAMP stack and Java stack deployment and management, DNS(djbDNS prefered), openvpn, web server administration(Apache, Nginx), mail server(postfix, popd, imapd). I have great debugging/problem resolving skills with Linux server/services, which can save you much time and money. I am also an experienced Python/Django developer, with more than 3 years commercial projects development experience, I have been working on more than 5 Django based web sites, such as http://www.whattheyplay.com.

    $27.78 /hr
    201 hours
    0.00
  8. Azmat Masih

    Azmat Masih

    Azmat Masih

    United States - Tests: 1 - Portfolio: 1

    I am a strong team player, highly motivated, work very well under pressure required to meet the tightest of deadlines. And highly organized, have excellent communication, time management and organizational skills. I am adaptable, conscientious and enthusiastic keenly interested in exploring all latest technologies with can do attitude. Expertise: ======= SQL Server 2005-2008 ASP.Net C#.Net Entity Framwork Crystal Reports LINQ WPF MVVM XML API Development Paypal Integration Visual Basic 6.0 Telerik Log4Net AJAX HTML/XHTML Microsoft SQL SSRS

    $11.11 /hr
    124 hours
    0.00
  9. Neeraj S.

    Neeraj S.

    Expert PHP/PERL developer with 8 years experience on web applications

    India - Tests: 5

    Over the last 8 years, I have customized a wide range of websites using HTML, Javascript, Jquery, PHP, Perl and MySQL. I am seeking opportunities to build and customize websites from the ground up for you or your business. I also have some experience in the following areas: Opencart, OOP, Git, SVN, AJAX, JSON, HTML, CSS, XML , Facebook API, developing crawlers and data mining scripts.

    $6.67 /hr
    39 hours
    0.00
  10. Marlon Guerra

    Marlon Guerra

    Applications Specialist

    Philippines - Tests: 5 - Portfolio: 1

    To explore other opportunities that would harness and put into efficient use the skills that I had acquired from being a student of our country's premier university and from being a regular employee of a research organization. University of the Philippines Open University taking up Master in Information Systems International Rice Research Institute Applications Specialist Programmer - Web developer http://webapps.irri.org/nmrice Ongoing HTML5 conversion http://webapps.irri.org/nm/draft - Android app developer NMRice Philippines University of the Philippines Los Baños Bachelor of Science in Computer Science

    $5.56 /hr
    34 hours
    0.00