Top Upwork Freelancers

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  1. Rostyslav Y.

    Rostyslav Y.

    Linux Administrator and Speed+Cost Optimization Expert

    Austria - Last active: 8 days ago - Tests: 4 - Portfolio: 2

    Over 7 years of experience in: Platforms: VPS, EC2, Linode, Rackspace, Azure and DigitalOcean Linux: Ubuntu, Debian, CentOS Web servers: Nginx, Apache, PHP-FPM, HHVM, Memcached and Varnish Databases: MySQL, MariaDB, Percona Control panels: WHM, cPanel, Plesk, Webmin, Webuzo, Ajenti CMSs: WordPress, Joomla, Drupal, Magento, phpBB Mail: Exim, Sendmail, Postfix, deliverability Monitoring: Piwik, Munin, Monit DevOps: Vagrant, Docker, Puppet Advanced AWS setups, S3, RDS, ELB, Route 53, VPC Migrations and backups Server performance tuning and page speed optimization Reducing costs

    $35.00 /hr
    1,288 hours
    5.00
  2. George Vlad

    George Vlad

    Sound Designer | Recordist | Composer

    United Kingdom - Last active: 4 days ago - Tests: 5 - Portfolio: 4

    I am a passionate audio professional with a broad range of creative and technical abilities. I record, edit and design audio, I write music and I liaise with other departments to make sure that the assets I create work as intended. During my 5 years+ of experience I have worked on more than 50 video game titles, including but not limited to: Door Kickers Sky of Arrows Save the Dino Dark Age Wars Bomb Dodge Early Languages Celtic Heroes GameAcademy Buildbox Wordismic Imagine Nations Baby Blocks Fizz Factory God of Axion Jelly blitz Whackaducken

    $40.00 /hr
    174 hours
    4.97
  3. Rahul H.

    Rahul H.

    Project Manager / IT Consultant & Generalist

    India - Last active: 2 days ago - Tests: 34 - Portfolio: 13

    Seasoned IT Professional with extensive experience in Software Development, Database Technology, Project Management & Business Analysis. An innate ability to always remain on top of the situation has helped me to establish a track record where I have not missed out on a single deliverable. Core Technology Areas - Data Warehousing & Business Intelligence Tools - SSIS, SSRS, SSAS, Crystal Reports - Development of Triggers, Stored Procedures using T-SOL in MSSQL Server - Designing databases - Conceptual & Physical schema - .Net framework 3.5 & 4 - Asp.net, Web Worms, C#, Ajax, Web Services, Win Forms - ORM- LINQ, Entity Framework. nHibernate - Use Cases, UML Artifacts, MS-Visio, Wireframing tools - MS-Access, VBA Abilities - Orchestrating total solutions from requirement analysis to testing and implementation. - Proven experience in project management, risk analysis & successfully leading teams - Interfacing with clients - both pre & post sales Strengths - Ability to think out of the box within defined and accepted methods of execution and delivery

    $35.00 /hr
    4,505 hours
    4.96
  4. Marcin Bogus

    Marcin Bogus

    Software Developer

    Poland - Last active: 11 days ago - Tests: 1

    Over the last 3 years, I have developed a wide range of websites using Html/Html5, CSS, PHP5, JS and MySQL including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business.

    $48.89 /hr
    425 hours
    5.00
  5. Oscar R.

    Oscar R.

    DevOps, Linux System Administration

    Panama - Last active: 3 days ago - Tests: 13 - Portfolio: 5

    DevOps, Linux System Administration and all Unix related platform/services are my passion. I am research oriented with horizontal mentality, self motivated and I feel comfortable when I take new challenges, I perform well when I work under pressure. I am proud to be a problem solver ! My core skills: FreeBSD, Solaris, Linux, pfSense, Mikrotik, Capistrano, CFEngine, Chef, Asterisk, Tropo, Twilio, EJabberd, Xen, Proxmox, vmware, OpenStack, OpenNebula, AWS, Joyent, RackSpace, HP-Cloud, OpenVz, Varnish, Nginx, Lighttpd, Apache, Yaws

    $133.33 /hr
    1,561 hours
    5.00
  6. Joseph DiDomenico

    Joseph DiDomenico

    ZenCart Expert - PHP - Web Design and Development

    United States - Last active: 1 day ago - Tests: 3 - Portfolio: 27

    I've been honored as being in the Top 5% of Web Developers on oDesk. Located in the USA with extensive experience in Zen Cart, e-commerce, WordPress, web design, SEO, programming (PHP), MySQL, and email marketing. All new sites are responsive and mobile friendly which is critical today. I'm friendly, easy to work with, and will speak with you on the phone! Yes, phone calls are billable once contract is started. My entire portfolio can be viewed here: www.embryodesign.com IMPORTANT: Notice I have many OPEN jobs on my profile. This is because my clients opt to keep them open, essentially keeping me on retainer for ongoing updates and general maintenance. I'm very fast at what I do. So, don't let the hourly rate scare you. Most Zen Cart upgrades run in the $500 - $1,000 range. Is your company worth taking a chance on having it done cheap? Or, would you rather be confident in knowing it's done right?

    Groups: LoadedCommerce

    $55.56 /hr
    2,896 hours
    4.98
  7. Nurbek Chymbaev

    Nurbek Chymbaev

    Laravel 5 Expert

    Kyrgyzstan - Last active: 1 day ago - Tests: 7

    I'e 7+ years of experience in PHP/MySQL/JavaScript programming. Last 2 years I've been working with Laravel (including Laravel 5) framework. I'm interested in code quality and best practices in the development process, and try to stay up-to-date on current technology and trends. I deliver clean and structured code, created in line with MVC principles. Also I'm good at testing wuth phpUnit and Codeception. Thank you!

    $30.00 /hr
    1,009 hours
    5.00
  8. Andrey Semenischev

    Andrey Semenischev

    Expert in PHP coding and MySQL optimisation

    Russia - Last active: 4 days ago - Tests: 14

    I'm WEB programmer. I have more than 12 years expierence in site-creation field. I work with PHP, Smarty, MySQL, JS, HTML, Linux adminstration (httpd, mysqld, iptables etc.). I have developed and changed a wide range of websites and backend systems. I also have a rich experience in AJAX, OOP, software testing. Feel free to work.

    $38.89 /hr
    1,560 hours
    5.00
  9. Samuel Hellawell

    Samuel Hellawell

    Web/game developer

    United Kingdom - Last active: 2 days ago - Tests: 1 - Portfolio: 8

    Experienced, innovative and passionate programmer with a fire for developing quality applications, games and websites. Fuelled by my entrepreneurial spirit, I have been programming since 10 years old, freelancing since 13 and founded my first company at 16. I have over 10 years of experience in building rich websites/applications, mobile solutions, system administration, databases, front-end development, networking, game development and more. I can lead a team, as well as promote synergy and integrate into the tightest of organisations. I joined branded.me in July 2014, and I have the pleasure to be part of a team building the best personal branding tool on the planet. I have a key eye for detail and will obsess over each line of code until its perfected. I believe in putting my all into every product I work on, as it reflects myself.

    $30.00 /hr
    1,258 hours
    4.98
  10. Kyrylo Fedotov

    Kyrylo Fedotov

    Graphic Designer

    Ukraine - Last active: 3 days ago - Tests: 5 - Portfolio: 11

    Hi. I’m Kyre, a graphic designer specializing in brand identity design. I’m here to help you design an identity that represents your brand values, speaks to your target audience, and stands out from your competitors. To achieve these objectives I put love, care, and thought into every project. To have a better idea of what it takes to design an effective, appropriate, and hopefully timeless logo, here’s my design process: 1. Briefing and research. Right from the start it’s very important that I get information about your business, industry, target demographics, and competition to ensure that I’ll meet your business objectives. Then I’ll do my own research in order to grasp a good understanding of your business. 2. Brainstorming and sketching. Now it’s time to generate as many ideas as possible and sketch them out on paper. It’s a very organic process that helps me fill a few pages of my sketchbook with logo concepts. 3. Design and presentation. Then I narrow all the logo concepts to just 1–3 that I think will work. This process is more technical, since I have to make sure that designs are crisp, precise, and beautifully crafted on a computer. Once designs are done, I’ll send you a PDF presentation showing logo concepts in real life situations along with notes explaining my decisions. 4. Delivery and support. Once one design is chosen and revisions are made, I’ll send you logo files in various file formats and variations. Here are logo and supporting files that you will get: 1. Vector files (EPS and PDF for print, SVG for web) that can be scaled to any size while preserving the quality. 2. Raster files (PNG) with transparent background that can be used for on-screen media. 3. Full color, black, and white versions. 4. Different logo lockups and orientations (horizontal, vertical, symbol, etc.) that can be used depending on the size and purpose of the media. 5. Favicons and social media avatars. 6. Logo usage guidelines showing how to use your logo design (colors, orientations, placements, sizes, typefaces, etc.). Please note that I’m a vegan which means that I only work with ethical companies. Please let me know if you want to work with me. I’m looking forward to helping your business grow!

    $40.00 /hr
    369 hours
    4.98