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  1. Valentyn Kuznietsov

    Valentyn Kuznietsov

    iOS Developer Programmer, Objective-C, Swift, iOS

    Russia - Last active: 1 day ago - Tests: 4 - Portfolio: 15

    Ambitious and hard-working Software Developer with a strong technical background. I’m not afraid of any kind of challenging tasks. Full cycle of an iOS app development, architecture design, issues fixing, updating existing apps, submitting to App Store and support. More than 120 releases: sport applications, utilities, cross-platform development (WinPhone, Android) EXPERIENCE iOS Software Developer, Guernsey Network Lp, Ukraine 2014- Present iOS Software Developer, DEXWELL TECHNOLOGY LLP, Ukraine — 2008-2014 SKILLS • Strong mathematical background, analytical and problem solving skills • Good knowledge of Objective C-, more than 6 years of developing iOS mobile applications • Some knowledge of SWIFT • Some knowledge of SQL • Some knowledge of C#, Java • Some knowledge of PHP, JavaScript, XML, HTML, CSS • SVN, GIT

    $35.00 /hr
    358 hours
    5.00
  2. Michael Ravits

    Michael Ravits

    Full-Stack Software Engineer

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

    I am a Full Stack Developer with over 9 years of experience in the industry, working both on Web as well as native applications. While I excel at working with a team, having experienced managing a remote group of developers, I am also capable of single-handedly delivering projects from start to finish. With my skills and experience, I always strive to produce clean, robust and highly tested code for every project. Having a very broad experience with numerous tools/languages and technologies, I specialize in building modern web applications and high-scale data processing pipelines. My language of choice is Clojure. Some of the technologies I've worked with in recent projects: - Server side development on the JVM * Clojure * Cassandra * ElasticSearch * Java * Kafka * Redis * Samza * Spark * Storm - Large and small client side applications in ClojureScript * Om * Reagent * ReactJS As a technology enthusiast I enjoy utilizing these cutting-edge tools to deliver projects quickly and efficiently.

    $79.77 /hr
    806 hours
    5.00
  3. Jordi Calvet

    Jordi Calvet

    Graphic designer - Book design and layout expert

    Spain - Last active: 1 day ago - Tests: 5 - Portfolio: 20

    I have 14+ years of experience in graphic design. I’ve designed brochures, books, magazines, catalogues, posters, postcards, flyers, logos, ads, banners, websites... I'm also a master in image editing. See samples of my work here: www.behance.net/jordicalvet Things I can say about me: - I work quickly. - I'm very creative. - I'm easy to work with. Some of my highlight projects have been: - Works for 'Institut Ramon Llull' which promotes Catalan Culture Worldwide. - Independent Video Festival in Barcelona's CCCB (in charge of all the visuals of the festival since year 2000). - Design of Architecture and Photography books for the UPC (University of Catalonia). - Opera program: 'Le Grand Macabre' for Barcelona's Opera House, company La Fura dels Baus. - Program for the opening night of 'Tirant Lo Blanc' play - in Frankfurt, Germany. Top-level expertise in Indesign, Photoshop and Dreamweaver.

    $33.00 /hr
    426 hours
    4.99
  4. Petr Kudinov

    Petr Kudinov

    Russia - Last active: 1 day ago - Tests: 4 - Portfolio: 1

    I'm professionaly programmer from 1997 (started on Pascal/C/FoxPro). Other the years i've developed billing systems for mobile operator and ISP, websites and very specific VOIP services. I have configured and supported many of the FreeBSD/Linux servers using Puppet/SaltStack. At this time i'm developing WEB applications using Angular JS or other JS engines on frontend and PHP on backend. I'm have good skills in software design, Javascript/PHP/PERL/C and SQL languages, as well as TCP/IP, HTTP, SIP, H.323, RTP. VCS - GIT/SVN

    $45.00 /hr
    1,618 hours
    5.00
  5. John Almonte

    John Almonte

    Logo Design | Sign Design | Graphic Design

    United States - Last active: 1 month ago - Tests: 3 - Portfolio: 17

    I believe successful design is the result of creativity and thoughtful decision making. Over the course of my career, I have worked in both the sign industry and print industry. With over ten years of experience managing the art department of a large sign company, I have proven myself capable of handling both large and small jobs in a fast-paced environment. My skills include: Adobe Creative Suite CS5 CorelDRAW Graphics Suite X6 I would love to hear from you. Please feel free to contact me. Best Regards, John Almonte

    $65.00 /hr
    194 hours
    4.96
  6. Maciej Klepaczewski

    Maciej Klepaczewski

    Web Performance Optimization Engineer

    Poland - Last active: 1 day ago - Tests: 2 - Portfolio: 1

    I specialize in Website Performance Optimization (WPO). In particular I do: * MySQL optimization, * PHP optimization, * HTML/JavaScript/CSS related optimizations. I can guarantee page loading times in range of 1-3 seconds or less. I also have experience in web scrapping and handling large amounts of data (where by big data I mean at least dozens of gigabytes). I have masters degree in Computer Science from Wroclaw Technical University. I'm experienced programmer with 15 years of experience (I coded my first software in high school).

    $80.00 /hr
    757 hours
    5.00
  7. Daria G.

    Daria G.

    Back-end and front-end dev and photographer

    Ukraine - Last active: 5 days ago - Tests: 2 - Portfolio: 1

    I specialize on Ruby on Rails and front-end development. In spite of the fact I have got a degree in International Journalism and Translation, I worked as QA and IT Sales for total of 3 years (from 2008) and then moved to web development from Jan, 2012. I have performed both back-end tasks (from basic CRUD to making simple APIs or server scripts) and front-end (building static websites from scratch or developing views with twitter-bootstrap). I believe the experience is formed with the quality of the projects, you have delivered, and not with the years of sitting in front of the laptop. Specialties: ruby 1.9.2+, Ruby on Rails 3.0+, linux and MacOS X environment, unix-shell, Git, SQL (SQLite, MySQL, PostrgeSQL), HTML, Haml, CSS, Sass, Less, twitter-bootstrap, javascript, jQuery Here is link to my github profile: https://github.com/amseledka I do photographs and various design tasks in my spare time, as well as help my friends with Russian-Ukrainian-English translations. My flickr profile: http://www.flickr.com/photos/37859578@N06/

    $33.33 /hr
    1,793 hours
    4.61
  8. Laura Lazaletta

    Laura Lazaletta

    UI / UX / Graphic Designer

    Australia - Last active: 1 month ago - Tests: 2 - Portfolio: 22

    Over the past 5 years working as a freelancer I have designed user interfaces, visual presentations (both print and digital) and products for various companies in Australia, Argentina, Colombia and the US. Coming from an Industrial Design background, I consider a good User Interface design the one that can balance usability and function with attractive and crisp graphics. Design is a full time activity for me, as such I deliver the highest quality product to my clients and always within the timeframe specified. I have expertise with Adobe Photoshop, Adobe Illustrator, Adobe After Effects, Corel Draw, 3D Max, Rhinoceros and various Rendering Engines. You can check out some of my work on my website www.lauralazaletta.com

    $32.00 /hr
    289 hours
    4.99
  9. Sergey M.

    Sergey M.

    Software Engineer | Master's Degree in Computer Science (MSCS)

    Belarus - Last active: 3 days ago - Tests: 9 - Portfolio: 4

    Highly skilled Software Engineer with 5+ years of experience in developing application for customers from different parts of the world. I am an expert in API implementation. And I am familiar with wide range of technologies mainly focused on .Net C# desktop and Web applications. My strong analytical skills combining with real practical experience allow me to provide you perfect solutions in reasonable period of time.

    Groups: Application Developers Alliance, ebay...

    $33.33 /hr
    790 hours
    4.97
  10. Andrey Nikolaev

    Andrey Nikolaev

    Magento Certified Developer

    Russia - Last active: 2 days ago - Tests: 6 - Portfolio: 11

    I am Magento Certified Developer - http://www.magentocommerce.com/certification/directory/dev/781460/ I can do full complex build of site or Magento store build for you! Include all backend (PHP5, MySQL, Magento, WordPress, Bitrix) and frontend (HTML5, CSS3, jQuery) work! My skills: - Magento extentions - development, customization, integration, resolve conflicts - Magento templates\themes - full HTML5\CSS3\jQuery responsive/adaptive design solutions - Magento API - E-Commerce SEO - Migration to Magento from other E-Commerce CMS - WordPress - creation, integration, customization of templates and plugins - Responsive/adaptive web design (based on html5, css3 which fine work in most popular browsers, tablets and mobile devices). - Working with AJAX and jQuery - PSD -> HTML - Twitter Bootstrap

    Groups: ebay, Magento Certified Developers

    $77.78 /hr
    1,158 hours
    5.00