Top Upwork Freelancers

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  1. Marc B.

    Marc B.

    Sr. IT/Software Development (Project) Management

    Italy - Last active: 9 hours ago - Tests: 10

    - Sr. QA Engineer - Sr. Project / Program Manager / Scrum Master - Sr. Business Consultant After years of experience in Management in both the Software Development and IT industry, I want to expand my horizon at my level of expertise. I'm more geared towards management of technical staff and/or projects. In this setting I have experience in a lot of different specialties (QA, Customer Support, Web Development, Development, IT, Production, Client Management, and others). I'm comfortable in a lot of environments, but I like to be able to use my own management style that is more aimed in managing through positive experiences, openness and coaching and training. I'm definitely not a supporter/believer of managing with an iron fist. My main aim is always to create a positive and productive environment in which people can feel happy and flourish, as opposed to being stressed and strained. I learn quickly and I'm flexible and precise in my work. I have experience with multiple cultures and am a good communicator. For details on my experience, see my LinkedIn profile at: http://it.linkedin.com/pub/marc-baas/19/825/96b/

    $50.00 /hr
    5,276 hours
    5.00
  2. Muhammad Ali

    Muhammad Ali

    Unity3d , Cocos2d-x , Native , iOS , Android, Apps and Games Developer

    Pakistan - Last active: 1 day ago - Tests: 2 - Portfolio: 7

    6 years of experience in apps and games development for smart phones especially for iOS and Android platforms. I do work with whole heartedly and make my work really useful for others as i have 100+ featured apps/games on app store which i have developed and made them successful. Extensively used tools/libraries that i use for development/code: * Unity3D * Cocos2d-x. * Cocos2d. * Box2D. * Java, Android Development. * Objective C, iOS development [UIKit, Foundation, etc] I love coding and do it passionately for making games for iOS and Android. EXPERIENCED in making multiplayer game by using own servers and Game Centre. EXPERIENCED in making games that really entertain user and have fun, EXPERIENCED in making server based games as i have much experienced on that. EXPERIENCED in models in unity are required to manage memory very well. I know how to incorporate Chartboost,Tapjoy,Flurry,iAds,AppLovin,PlayHeaven,Apsalar,Revmob,Admob,iAds, Parse.com, Testflight, HeyZap.

    $44.44 /hr
    2,142 hours
    4.76
  3. Arif Ahmed Joy

    Arif Ahmed Joy

    Expert Joomla, Jomsocial, Virtuemart, Wordpress, JQuery, PHP Developer

    Bangladesh - Last active: 2 days ago - Tests: 19 - Portfolio: 13

    I am an Expert Web Developer with over 6 years of experience. I am an expert in Joomla Web Development, Joomla Migration from 1.0.x / 1.5.x / 2.5.x to the latest Joomla version, Malware Removal, Security Integration, Wordpress, Website Speed Optimization, Javascript, JQuery, Ajax, MySQL, Shopify, Php, VPS / Dedicated Linux/CentOS server handling, SEO (Search Engine Optimization), HTML5, CSS3 etc. I have created or migrated numerous websites using these technologies. I am a self motivated person who likes to learn new knowledge, innovate, face new challenges and likes to lead and be lead. I am always seeking for opportunities through which i can utilizes my knowledge and skills learned from my previous work towards my new projects and help my Clients for Growing their Business. I am a fast learner. If you can make me understand what you want, then I will be able to provide that or better than that to you. I am an honest worker. I will try my best to work on win-win condition. I work by following prototype software engineering model in which I will develop as small part by part & show you for your feedback. If you approve that then I will move to the next part of development. Thus you will be directly involved in this project & will be able to verify the progress of my work. ★★★ In my developing system you are an essential part. If you give me delayed reply or incorrect feedback it will directly effect on the deadline of your project.

    Groups: Application Developers Alliance, Bluehost Developers and Designers...

    $33.33 /hr
    1,169 hours
    4.87
  4. Borislav Vasilev

    Borislav Vasilev

    PHP/MySQL/Javascript specialist

    Bulgaria - Last active: 9 hours ago - Tests: 10

    Thanks for visiting my profile. Over the last 10 years, I've worked as a senior developer in serveral software companies. I've developed many websites and web services for mobile apps and I could gain PHP/MySQL, Javascript/jQuery, AngularJS, Node.js, Meteor.js, Backbone.js, ASP.Net MVC, RubyOnRails and other programming skills. I am still trying to be the best at programming. Considering that the technologies are advancing so fast, it's not easy to catch up, however, it's worth to do it. I am looking forward to work with you. Boris Main Skills: - PHP/MySQL, CodeIgniter, Laravel, Zend, Phalcon - Javascript/jQuery, AngularJS, Node.js, Meteor.js, Backbone.js, PhantomJS - MEAN Stack - Ruby, Rails, PostgreSQL - ASP.Net MVC - HTML, CSS, Bootstrap Other Experiences: - Wordpress, Magento - Heroku, Git, Bitbucket - Curl/Scrapping - Javascript Framework7 - D3.js - History.js/Url manipulation - Slim - Parse.com Javascript/PHP SDK - BloodHound/TypeAHead - Javascript search engine. - Phalcon - Amazon AWS, Amazon MWS - Twitter API - Java, JSP - EC2 - Server Administration - Aptify API

    $44.44 /hr
    781 hours
    5.00
  5. Sheila G.

    Sheila G.

    Marketing Consultant / Email Marketing Specialist

    Canada - Last active: 2 days ago - Tests: 2

    My desire is to create quality, engaging content for websites, blogs, articles, newsletters and any other marketing initiatives. I am proficient with both Mailchimp and Constant Contact and have created newsletters and email marketing campaigns for many clients. With over 20 years business experience writing for major corporations and small businesses, I can get your message across in a clear, concise and effective manner. I am also skilled in SEO and the analysis required to increase your website rankings. Please feel free to contact me for part-time work and short-term projects.

    $33.33 /hr
    148 hours
    4.83
  6. Opher G.

    Opher G.

    Expert writing for the busy entrepreneur

    United States - Last active: 5 days ago - Tests: 2

    You need someone who quickly understands your needs, reviews your materials, asks intelligent questions, understands the answers, and lays out your thoughts and ideas clearly and effectively. You need RESULTS NOW, if not sooner. You don’t have time to educate a generic writer without the background to climb that steep learning curve quickly. “Incredible attention to detail and the ability to thoughtfully lay out complex ideas and concepts into an eBook that will give those with no experience in the subject a primer. Final product was provided ahead of schedule on a busy holiday week. We’re already talking about our next project.” “Opher did an amazing job. Took personal interest and delivered exceptional results. Went above and beyond what was initially agreed, focusing on nothing other than project success. Highly recommended when you want to get things done.” “Another amazing project with Opher! He’s fast, efficient and extremely talented. I'm about to hire him again."

    $135.00 /hr
    527 hours
    4.99
  7. Türker S.

    Türker S.

    Linux System Administrator, Python, Django - UK

    United Kingdom - Last active: 9 hours ago - Tests: 4 - Portfolio: 2

    I have been working as Linux System Administrator for 5 years. I supply linux management service for my customers. I design and install infrastructures for high-available web applications. Most of these servers use Debian, Ubuntu, CentOS, Redhat and Pardus. I use haproxy as load balancer, iptables as firewall, apache, nginx or lighttpd as web server, mysql as database server. I configure replication systems which have one or more slaves. I deploy applications in different languages like RoR, Python/Django or PHP. I am familiar with php-fpm, php-cgi and mod_php. I am also experienced in virtualization. I use openvz, vserver and kvm for virtualization. I prefer using Debian or Proxmox for host system for virtualization. I use Python and PHP to develop web and shell applications and automation scripts. I am a free software contributor. So i am good at remote working and collaboration tools. I use git and svn actively for various projects.

    $44.44 /hr
    2,579 hours
    4.98
  8. Chirag J.

    Chirag J.

    Python/Java Developer

    India - Last active: 9 hours ago - Tests: 4 - Portfolio: 2

    Python/Java developer with 5 years of experience in back end and front end development. My experience ranges from creating highly concurrent back-end services to beautiful responsive landing pages designed for mobile and desktop screen sizes. Although, my expertise is in developing and troubleshooting/optimizing efficient and reliable back end services. I am always learning new technologies and would love have an opportunity to work on a project using Haskell or Rust.

    $33.33 /hr
    5,482 hours
    5.00
  9. Artem V.

    Artem V.

    Zend PHP Developer

    Russia - Last active: 9 hours ago

    Over the last 6 years, I have been developing modern websites using PHP5/Zend framework with Doctrine ORM, Mysql, Xhtml, jQuery, Xml, Redis, Memcache, Gearman, Sphinx, Supervisord, PHPUnit, DBUnit, REST full API, GIT, github, bitbucket, Amazon S3 API. Advanced user *nix OS. For agile development I usually use scrum. My promises: - My results everyday. - Online 10 hours a day. - High quality code. - I have full time. - I can work for long term.

    $33.00 /hr
    374 hours
    5.00
  10. Netkachev Andrei

    Netkachev Andrei

    Expert iOS, Android, Phonegap Developer with PHP, Angular Experience

    Ukraine - Last active: 1 day ago - Tests: 5

    Thank you for your visit. I'm expert iOS / Android Mobile App Developer and I have 6+ years experiences in the mobile app development. I obtained Bachelor degree of Information Science and based on my strong basic skills, I have became the master of mobile app development. I have developed many mobile apps and I'm very familiar with Chat App, Social App and E-Commerce Shopping App. What I value the most is the business client's satisfaction and I always eager to provide the creative ideas to my potential clients. I'll always be there for you and support you with my best. Thank you very much.

    $44.44 /hr
    546 hours
    5.00