Top Upwork Freelancers

More options
Clear all filters
  1. Khoa Nguyen

    Khoa Nguyen


    Vietnam - Last active: 4 days ago - Tests: 3

    - Have experience about managing big system about 300 server . - Infrastructure as code with Ansible, Chef. - Use Docker to Continues Deployment - Build Continuous Integration and Continuous Delivery System by Jenkins, Ansible , Docker - Programming languages: bash shell, Python, PHP, Ruby - Config, manage open source such as mysql, apache, nginx, memcached, redis , vagrant , docker ... - High available with fail over and load balance. - Monitor system with New Relic or Zabbix tool - Have experience with Amazon web service : EC2, S3, Route 53, Elastic Cache, Auto Scalling , ELB and Digital Ocean

    $21.99 /hr
    70 hours
  2. Anders Dovervik

    Anders Dovervik

    Software Developer

    Sweden - Last active: 1 day ago - Tests: 11

    My skillset is quite varied, partly because my main skill is an ability to quickly find and absorb the information needed to execute a new task. I have a very high reading speed and am good at interpreting specifications in various technical areas, whether they are written as text or as computer code. I am a software developer with experience from not only multiple major languages such as C#, C and Java but also several minor projects in other languages. I have developed websites using plain HTML as well as pages generated by PHP and content management systems such as Drupal. I perform work that first of all needs to meet my own quality standards, but I can also adapt to follow various organization-specific guidelines.

    $26.94 /hr
    3,419 hours
  3. Kristian B.

    Kristian B.

    Expert Wordpress Web Designer / CSS / HTML / Graphics / Image Editor

    Philippines - Last active: 1 day ago - Tests: 8 - Portfolio: 17

    I am a highly experienced and skilled Web Developer and freelancer. A designer & programmer with a detailed, oriented professional workmanship and a focus in back end development, particularly PHP/WordPress. Extensive knowledge in mastering the skills of HTML, CSS customization, Web Graphics and PHP development whilst creating clean, complex, rule-sheet driven code. I have successfully developed a wide range of clean professional websites using PHP, HMTL and CSS just to name a few. My experience also includes moving sites from one hosting/server to another, backing up (My)SQL databases, installing and upgrading sites and servers administration. I create well-designed and properly organized websites that engage with my clients visitors. I have the experience and knowledge that is required to translate challenging requests from clients, and creating clean, elegant solutions. I develop and maintain all of my websites using Content Management Systems (CMS), that allows for easy management or transition for my clients to enable clients t make required changes directly to their websites. I am extremely motivated in discovering new solutions to technical issues. I also have extensive experience using Adobe Photoshop CS5 & CS6, Adobe Lightroom 4 & 5 and Adobe Dreamweaver CS5. Here are my services: - Wordpress Theme Tweaking - Wordpress Design - Wordpress Secured Installation - Wordpress Development - Wordpress Old to New Hosting Migration - Automatic / Manual - Website Mockups - Web Layouts - Web Graphics - Woocommerce - Slider Revolution Setup and Configuration - Layer Slider Setup and Configuration - Mailchimp and Aweber Customization - Image / Photo Retouch - Image / Photo Editing - Image / Photo Enhancement - Image / Photo Manipulation - Image / Photo Cropping and Resizing - Removing / Changing Image Background

    $15.00 /hr
    1,413 hours
  4. Tatiana Timoshin

    Tatiana Timoshin

    Graphic Designer

    Moldova - Last active: 10 days ago - Tests: 4 - Portfolio: 9

    I have been studying and practicing Photoshop, Illustrator, HTML, CSS; sketching & drawing during the last year and still continue to improve on my skills. I am currently working as a Graphic Designer at Design Studio. I have experience working in various projects in logo, food packaging and website design development. You can find out more about my works on the following website: Looking forward to conquering the creative field together:)

    $10.00 /hr
    95 hours
  5. Andrea Barragan

    Andrea Barragan

    Spanish journalist

    Spain - Last active: 1 day ago - Tests: 4

    Hello! I am a 29 years old spanish female. I am journalist (I was studying in Universidad Complutense of Madrid) and I love writing. I have very good grammar in spanish and intermediate level of english. I am interested about writing about any topic but I like specially about travelling. Topics I have some experiencie in writing about: entrepreneurship, trips, women´s life, marketing and TV ads, etc. I can give you good quality articles about those topics or any. At the moment I am living in Madrid (Spain). I was living in the UK for 2 years to improve my english, so I can communicate pretty well with clients. If you need more information about me, just ask. Thanks! You can follow me on my blog: (sorry, it is in spanish).

    $10.00 /hr
    1,416 hours
  6. Heidi Wallenborn

    Heidi Wallenborn

    Skilled copy editor, writer

    United States - Last active: 5 days ago - Tests: 4 - Portfolio: 6

    As a detail-oriented editor and writer with 20 years experience in the journalism industry, I provide high-quality services for manuscripts, reports, and articles for a variety of venues. The Chicago Manual of Style, AP Stylebook, and Strunk and White's Elements of Style are my go-to literary handbooks. I believe that communication with my client is key to the success of producing stellar copy while keeping their own voice intact and keeping the reader hooked throughout. I understand that my role is to advise and "fix," but in the end, the product is their own. As a writer AND copyeditor, I understand both sides of the process; I believe that gives me unique understanding while I handle another's work. Comments from a few happy clients: "Heidi Wallenborn is extremely professional and dedicated to her tasks. She provides quality work and is reliable to deliver on schedule. She is easy to communicate with and responds promptly to messages. She will not disappoint." "I had a great experience with Heidi. She's a skilled editor and an all around joy to work with. She did a great job polishing my writing while still maintaining my voice. Highly recommended!" "Heidi is a natural-born writer. Dedicated and passionate about producing top quality articles, her work is one of the highest standards in writing I've seen. This contract has ended because we renegotiated and started another." "Wonderful writer and original thinker, Heidi was fantastic to work with. Her travel articles were top quality, well researched and structured nicely. An excellent choice of contractor if you need original and unique content for your site/blog." There is a skill to telling captivating stories. I can help you tell yours. I look forward to working with you.

    $22.22 /hr
    729 hours
  7. Rutie B.

    Rutie B.

    Web researcher, copywriter, editor and content writer

    Israel - Last active: 1 day ago - Tests: 2

    Are you looking for a native English speaker who an produce interesting and enticing web content? Are you looking for someone to proofread or copy write your work? I am a 28 year old native English speaker, with a BA in Business and Economics. I have extensive experience in Administrative Work, Web Research and Data Entry. Dreaming of selling on eBay but don't know how? I am an experienced seller (and buyer!) with a great feedback rate than can teach you the nicks and tricks of becoming a successful seller. I am a hardworking, reliable and efficient individual. I look upon each job as an important mission and do everything in my power to complete it in the best possible way. If you, as my client, are satisfied then so am I.

    $11.11 /hr
    2,840 hours
  8. Carmen Borrelli

    Carmen Borrelli

    Web Developer

    United States - Last active: 1 day ago - Tests: 3 - Portfolio: 5

    US Web Developer specializing in everyting Wordpress. Wordpress Expert: PSD to Wordpress. Photoshop to HTML5/CSS3. Custom Wordpress sites. Custom Wordpress Themes. Custom Wordpress Plugins. Wordpress Plugin Extension, Customization. WooCommerce. Modern Tribe Events Calendar. PHP web programming. PHP/mySQL driven websites. javascript/jQuery programming. jQuery mobile. Google maps api. eBay api. Have a bachelors degree in music from West Chester University, PA, USA and also studied mathematics at West Chester University, PA.

    $25.00 /hr
    1,143 hours
  9. Melissa Harr

    Melissa Harr

    Writing, Editing, and ESL Teaching

    United States - Last active: 1 month ago - Tests: 3 - Portfolio: 3

    Culturally sensitive writer, editor, and ESL teacher. Experienced in teaching ESL to students of all ages and levels, both privately and in language centers. Experienced in content writing, SEO, editing, and article repurposing. Familiar with technology, from Skype to video editing, whether for Mac or Windows. Will work with you according to your time zone. Questions? Send me a message and let me know how I can help you fill your writing or teaching needs. ****************************************************************************************** My approach to my work is simple: keep the client satisfied by paying close attention to requirements, requests, and deadlines. I take pride in a job well done, and I will work with you to ensure that a job furthers your goals, whatever they may be. Some people say that home is where the heart is; for me, home is wherever my laptop and Internet connection can be found. Although I'm based out of Louisiana (Southern girl, born and raised), I've lived in Las Vegas, Chicago, Arkansas, England, and Vietnam. I may not know where I'll be tomorrow, but I do know that wherever it is, I'll be working with the English language -- writing or teaching. Besides having a black belt in travel and years of experience in writing and teaching, I've also worked in sales and managed a yarn store. Knitting is a passion of mine, and my designs have been published in U.S. magazines. I regularly produce Web content for the Demand family of websites; write SEO for a popular entertainment site; provide freelance editing services; and teach ESL to private students via Skype. I provide information about the knitting world, including patterns and how to articles, on my website at I post my latest work on Google Plus, you can access my profile here:

    $16.00 /hr
    349 hours
  10. Harikumar M.

    Harikumar M.

    UI/UX Designer & Axure Specialist

    India - Last active: 3 days ago - Tests: 2

    Human Factor International (HFI) trained and Certified Usability Analyst (CUA). I have ample experience of 8 years in digital world design, I am currently focusing on User Experience (UX) and Usability Design Practice. I work with businesses to design human friendly products and services that delight the people who use them. Portfolio - Specialities: Design Research & Strategy, Persona & User profiling, Task Analysis & Information Architecture, Interaction design, UI Design, UX Articulating(Paper sketches, to low/high fidelity wireframe), Usability Testing, Surveys & Questionnaire, Accessibility Testing, Teaching & Mentoring.

    $35.00 /hr
    259 hours