Top Upwork Freelancers

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  1. Yuriy Belenko

    Yuriy Belenko

    Adobe AIR, Adobe Flash, Windows/Mac software, HTML5

    Russia - Last active: 9 days ago - Tests: 4 - Portfolio: 12

    I develop applications and games on flash for about 4 years. Also I create an standalone AIR applications that are can be easily launched on Windows, Mac and Linux systems. I am individual developer, not a team player. Mostly I doing all job by myself as client side so server side. Back end usually includes PHP and MySQL. Export graphics from Corel or Photoshop that's what I'm doing too. I am most interested in casual game projects, because I get a lot of pleasure by the time of their development and testing. I don't create design - programming only.

    $30.00 /hr
    446 hours
    4.93
  2. Luke Jurgs

    Luke Jurgs

    Senior PHP/Javascript/SQL Developer

    Australia - Last active: 3 days ago - Tests: 5 - Portfolio: 2

    Over the last 12 years I've worked with PHP, MySQL/PostgreSQL/MSSQL, JavaScript, HTML/CSS and related web technologies to create a large number of websites and web applications. I've worked for a number of startups and for a large listed company. My strength is the knowledge I have of what the web application stack is capable of, how interacts with the underlying server software/hardware and browser. This insight allows me to build robust, sophisticated and fast software. Most recently I have been building thick client side applications using Backbone.js and Require.js. I believe that the future of consumer software is going to be dominated by this type of software stack. It gives me great pleasure to be building the future right now. I also have excellent Ubuntu/Debian/CentOS Linux administration skills and have managed a large number of different servers. If you're after a serious and capable programmer then look no further.

    $42.00 /hr
    2,222 hours
    5.00
  3. Mark F.

    Mark F.

    Advanced Excel Administrator With VBA

    United Kingdom - Last active: 3 days ago - Tests: 2

    Over the last 10 years, I have developed a wide range of Excel spreadsheets using VBA to automate processes, including data mining and manipulation, user forms and management dashboards . My core competency lies in finding the most efficient method to extract information from data, and I am seeking opportunities to build spreadsheets from the ground up for you or your business. I also have some experience in the following areas: SEO, PHP, HTML, Internet Marketing "Mark has proved to be a valuable resource when it comes to project work and he has an excellent command of Excel which he has utilised to build management reporting functionality. He has remained trustworthy, punctual and courteous in all his dealings with colleagues, management and third parties" - David Willis, Managing Director, Oak Trust (Guernsey) Limited

    $33.33 /hr
    107 hours
    5.00
  4. Stefan Son Tung Nguyen

    Stefan Son Tung Nguyen

    Senior Mobile Game and Backend Developer

    Vietnam - Last active: 7 days ago - Tests: 2 - Portfolio: 7

    I’m an enthusiastic developer interested in game & web backend development. My clients say I'm a professional worker yet a funny guy. oDesk says I'm one of their TOP RATED freelancers (see the badge on the right for more information). Over the last 3 years I have been diving deeply into mobile game development. Being an active open-source contributor, I embrace HIGH-QUALITY work within FASTEST possible time. Apart from open-sourcing, I give talks & lead industrial game projects. You can easily find my works in video and portfolio sections. I'm very proud of them, so proud I always keep them updated! Web development is also one of my strong field. I love backend development, especially with Golang, Ruby on Rails, PostgreSQL, MongoDB. Please don't hesitate to contact me about your need. I love helping clients build even better products and businesses!

    $33.33 /hr
    1,465 hours
    5.00
  5. Helena Richmond

    Helena Richmond

    Business Communications Expert. Writer, editor and proofreader.

    Australia - Last active: 7 days ago - Tests: 9 - Portfolio: 14

    Know what you want to say, but just can't find the right words? I am a creative, skilled and energetic writer looking for opportunities to write, re-work or edit copy for B2B or B2C communications. I can write stand-out copy and breathe new life into your websites, product brochures, information leaflets, magazines or blogs. I will research content from scratch, or weave together all your diverse or inconsistent source materials into a professional, cohesive and memorable statement about your business. I know how to write - and I know business. I have years of experience in corporate administration, financial management and communications and have worked in both the private and charitable sectors. If you need a writer who will quickly understand your business, message or product and produce professional, engaging copy which speaks directly to your target audience, please contact me to discuss your project.

    $88.89 /hr
    745 hours
    4.95
  6. Sergei Basharov

    Sergei Basharov

    JavaScript/React/Angular/D3/CSS3/HTML5 Frontend Developer and Designer

    Russia - Last active: 3 days ago - Tests: 9 - Portfolio: 27

    Currently I am focused in creating rich client-side apps using JavaScript advanced techniques, CSS3 and HTML5 features. I am keen in creating perfectly looking user interfaces and visualizations with help of D3,js and my great experience with UI/UX. Using best practices and a streamlined workflow I manage to work on complex solutions that include hundreds of user-cases and apps views that are often created as real-time dynamic apps. I use TDD where applicable in my frontend engineering work. Being a problem solver for my clients I am sure that clean, semantic markup and content-driven, responsive layouts are the way forward. I believe in building sites that are device-agnostic, adapting layouts and experiences to a user's viewing environment. I am a fan of progressive enhancement in my work. Having solid backend development experience with multiple languages like Python, C# and JavaScript I try to imagine and see the whole picture of projects I work on.

    Groups: Yahoo Web Hosting Designer

    $60.00 /hr
    3,325 hours
    4.90
  7. Jordan B.

    Jordan B.

    Expert Animator and Video Producer

    United States - Last active: 1 month ago - Tests: 3 - Portfolio: 2

    I am passionate about creating art and bringing it to life through animation. I love taking on new challenges and advancing my current skill set. I am one of the hardest workers you will meet with an eye for detail and a strong understanding of every stage of video production. My work in animation includes a t.v pilot, explainer videos, motion graphics, short films, music videos, commercials and more. My illustration work outside of animation includes poster design, character design, concept art and graphic novel art. I am proficient with Photoshop, After Effects, Premiere, Audition, Illustrator and Pro Tools. My Reel: http://youtu.be/xHzHMPOjD80 Animated Cartoon Work: http://youtu.be/SyW229j7LsI http://youtu.be/c_QV-XV4tvo I look forward to working with you!

    $30.00 /hr
    241 hours
    4.91
  8. Stella Stopfer

    Stella Stopfer

    Wordpress website designer and developer, translator

    Croatia - Last active: 4 days ago - Tests: 2 - Portfolio: 28

    WORDPRESS WEBSITE DESIGN AND DEVELOPMENT My goal is to create beautifully designed Wordpress websites with emphasis on functionality and great user experience. My previous work covers websites for small businesses, agencies and blogs. ***In August 2013, I became one of the TOP 10% freelancers at oDesk. - http://bit.ly/1epyq3E*** All of the websites will be created using HTML5 and CSS3 and include responsive design approach - they are optimized for all mobile devices. TRANSLATION SERVICES I've been a professional translator since July 2010. English - excellent speaking and writing skills (learned for 9 yrs, been doing business in English since 2007) French - excellent speaking and writing skills (learned for 12 yrs) Spanish - excellent speaking and writing skills Italian - B2 Portuguese - A1 Croatian - mother tongue Worked at: July 2010 - May 2011 i.c.t. d.o.o, Zagreb, Croatia - contract and memo translations - handled all correspondence and conversations with clients from USA, UK, Norway, Albania, Kazakhstan, Switzerland and many of the Arabic countries in English May 2011 - now Freelance work for local and foreign clients including English, Croatian, Spanish, French and Italian from January 2010 - written all content for wearemicro.com in English August 2010 - written and published a manifesto in English September 2010 - written and published a book in English ***OTHER BACKGROUND*** INTERNET & SOCIAL MEDIA MARKETING (don't offer these services anymore) Worked at: November 2007 – May 2009, EDC, San Diego, USA - internet marketing - SEO - article marketing - blogging - SMM (video marketing, using social media for business - Facebook, Twitter, Linkedin, social bookmarking sites, etc.) - e-mail marketing and list building - PPC, banner ads, solos - developing traffic generation techniques - small business branding - website analysis - team and client education about the same topics through webinars - communication in English with clients from all over the world January 2010, :we are micro Started a project call we are micro which helps people build micro business from scratch. - Wordpress website design and development - content creation - e-mail marketing - Google Analyticsa - social media marketing - traffic generation - client education on developing business ideas, products and services, effective internet marketing strategies and other crucial element in starting a micro business - client education on using social media profiles to get more work and spread the word about their businesses COMMUNITY MANAGEMENT (don't offer these services anymore) Worked at: June 2011 - May 2012, Dimedia, Zagreb, Croatia - community manager for leading Croatian businesses like Badel wines, Pepsi Croatia, Kvadra Design (design furniture brand), Sheraton Hotel Zagreb, The Westin Zagreb, Palace Hotel Zagreb and many more - developed very successful Facebook applications and contests - created and managed Facebook advertising campaigns

    $50.00 /hr
    164 hours
    4.86
  9. Julie Gorges

    Julie Gorges

    Published, Experienced Writer

    United States - Last active: 1 month ago - Tests: 2 - Portfolio: 7

    I've been writing professionally for more than 20 years.You can check out my style of writing on my blog, http://babyboomerbliss.net/. As a diversified writer, I've written everything from a non-fiction technical book published by McGraw Hill, to press releases for clients as far away as Australia, to young adult books, to humorous blogs for a website about menopause. In addition, hundreds of my articles and short stories have been published in national and regional magazines, and I received three journalism awards from the Washington Newspaper Publishers Association while working as a newspaper reporter. For more information on my career, visit my website: www.juliegorges.com. I take my work seriously and every client gets my personal attention and best writing.

    $44.44 /hr
    1,366 hours
    5.00
  10. Tim Lytle

    Tim Lytle

    PHP Web Application Developer: Focused on Zend Framework and APIs

    United States - Last active: 18 days ago - Tests: 4

    I've been in the web development field since 2002, when I started as a programmer/admin for a web hosting company. I've worked on a variety of web applications (generally php/MySQL based) ranging from ecommerce to in-house CMS to data mining/feed processing to integrating APIs and web services. I've worked with a number of PHP frameworks (Zend, CodeIgniter, CakePHP), and generally like working with a MVC design pattern. I've developed web applications from the ground up, as well as modified and added functionality to existing custom in-house systems, opensource applications, and commercial applications. I've worked with various APIs, including: Twilio, Twitter, Foursquare, Amazon, PayPal, Drop.io, Sunlight Labs, EmailYak, and others. I've written wrappers for APIs, as well as written APIs for outside integration into applications I've written. I am comfortable working with other developers and designers. In addition I've been asked to do code review and troubleshooting for projects where I had no active role. My profile on StackOverflow (http://stackoverflow.com/users/45531/tim-lytle) is a good sample of my ability to communicate the details of a development problem/solution. I'm also a Zend Certified Engineer (http://www.zend.com/store/education/certification/yellow-pages.php#show-ClientCandidateID=ZEND011439) with experience administering apache/mysql/php/etc on Linux (and a bit on Windows). Most of my oDesk clients are buyers who need high-level, conceptual requests to be understood and implemented, and the projects are ongoing long-term relationships.

    Groups: Outright.com, Phone.com...

    $175.00 /hr
    3,812 hours
    4.92