Top Upwork Freelancers

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  1. Jon Rowe

    Jon Rowe

    Actionscript/Flex Expert with comprehensive design and artwork skills

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

    Self-motivated, innovative developer with a track record of delivering stunningly visual and enjoyably social games and apps for both web and mobile. Plans, tests and delivers quickly and efficiently using a wide range of industry standard tools and frameworks. Employs sound Object-Oriented techniques to create well-documented, organised, bug-free code that is built to last. Areas of expertise include: • Flex/Actionscript 3 • TDD/BDD • Starling/Feathers • Away3D • Robotlegs 1 & 2 • PureMVC • Box2D, Nape Physics • AS3Signals • Facebook Graph API, Twitter API, Instagram API • iTunes Connect/Google Play Store integration • Angular.js/Express.js/Node.js full-stack test-driven development • Git/SVN

    $31.11 /hr
    86 hours
    5.00
  2. Guillaume G.

    Guillaume G.

    Senior developer, Project Manager

    China - Last active: 16 days ago - Tests: 9 - Portfolio: 1

    Professional and hobbyist developer, with over 15 years of actual development under the belt and 8 years in 'hands-on' management positions (as engagement manager in a consulting firm and then as a CTO in a web startup). My technical experience ranges from desktop (C/C++/C#/Java/VB, scripting in Python/Ruby/VBA), embedded (PIC, ATMEGA, ARM), web (PHP, Ruby on Rails, JS/Coffeescript, HTML5 and some understanding of web design principles and UX construction) and ERP/Business Intelligence (SAP BW, QlickView). These days (2015), I am mostly doing web dev (front-end/back-end) in Ruby, Python and CoffeeScript - they allow very quick iterations and cutting through tons of boilerplate to get to a MVP as quickly as possible. My skills in C/C++ are a bit rusty, but I'll gladly dust them off for an interesting project :) I read Java and C# and don't mind using them as external dependencies, but I do not enjoy working with those. As for my management experience, I have been leading small and large engagements (up to 2 millions EUR) in offshore settings (India, China), both on-site and remotely I feel like I have a good understanding of the communication and management challenges involved in freelancing. As your contractor, I see myself adding value by challenging your requirements, helping you define clear specifications and, if the assignment is large enough to need more than myself as a developer, I can help you screen out other offshore resources and simplify your outsourcing experience.

    $80.00 /hr
    378 hours
    5.00
  3. Roman Gulyaev

    Roman Gulyaev

    Scala Developer

    Russia - Last active: 2 days ago - Tests: 2 - Portfolio: 5

    Hello my friend! Over 10 years of experience in different technologies. I can develop any Scala application. Check out my projects at http://roman-gulyaev.ru/ or portfolio. I would be happy to put my experience in your projects and help you. Technologies: Playframework, Scala, Akka, REST API, Non blocking I/O, Websocket JSON, XML, CSV, HTML/CSS, JavaScript, Jquery SQL, MongoDB, Redis Git Best regards, Roman

    $33.33 /hr
    186 hours
    5.00
  4. Alex S.

    Alex S.

    Software Engineer

    Ukraine - Last active: 26 days ago - Tests: 3 - Portfolio: 2

    I've got my first computer when I was 7 years old. One week later first program was ready. Programming languages and processors have changed but I can't stop till today. I help people transform ideas into websites and applications. I try to understand how things work, only after I build a solution that picks up business to the next level. I can guide client over the bridge between business process and IT, providing consulting on all steps from choosing technology to deployment and maintenance. My biggest passions in my work are algorithms and distributed systems. I believe that fundamental theory in computer science is a basis for significant achievements. It's important that every new day brings new knowledge. Based on my experience in software development, work approach boils down to the following rules: - do something only if you have all required information - if you don't have required information - ask questions - if you don't know how to do - you should know how long can it take to learn

    Groups: Coding Champs

    $33.33 /hr
    972 hours
    4.96
  5. Poyraz Yilmaz

    Poyraz Yilmaz

    Angularjs Developer

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

    I have started my carreer as a fullstack web developer and I have developed many web project by using ANGULARJS, JQUERY, TWITTER BOOTSTRAP HTML at front-end, and JAVA, NODE.JS AND MONGODB at back-end. After enjoying so much to code javascript, its frameworks especially ANGULARJS, NODE.JS, MONGODB (MEAN STACK) is my focus now. I can help you with my skills and experience at building website from ground or refactor them with using javascript frameworks.

    $30.00 /hr
    438 hours
    5.00
  6. Roman B.

    Roman B.

    System Administrator

    Russia - Last active: 2 days ago - Tests: 8

    Experienced system administrator. Worked for 6+ years in ISP company as Lead System Administrator. Many linux systems been installed and supported by me. I have big experience in VMWare vSphere, Veeam Backup, Netapp SAN and networking. Also I've managed Cpanel WHM hosting, so know everything about Apache, MySQL, PHP, DNS and email. I know how to setup VoIP and IPTV systems from small to big size. I can setup monitoring for all of this systems (SNMP, service based and system agents). Also I have big programming knowledge in PHP and other OOP languages. I'm looking for System Administrator or Lead System Administrator position.

    $35.00 /hr
    395 hours
    4.99
  7. Vasiliy Lapin

    Vasiliy Lapin

    PHP developer

    Thailand - Last active: 12 days ago - Tests: 3 - Portfolio: 4

    I am web architect and programmer with more than 5 years experience. I am also an experienced *NIX administrator. I have been responsible for several hiload projects. Base programming languages which i use is PHP and JavaScript. I have developed projects with Symfony 2, Yii, Zend Framework and CodeIgniter php frameworks. Also, I know jqeury. I have worked with MySQL and Postgres SQL-databases and I have experience in memcache and redis NoSQL databases. I am able to setup and administrate web-servers based on Apache+mod_php and nginx+php_fpm. I have worked with sphinx search engine. Also, I know HTML and CSS.

    $30.00 /hr
    262 hours
    5.00
  8. Bipin G.

    Bipin G.

    Juniper | Cisco | Exchange | VMware Expert

    Nepal - Last active: 1 day ago - Tests: 7 - Portfolio: 7

    I specialize in Juniper, Cisco, Exchange, Windows Server and VMware technologies. Here are the lists of products that I have worked with: - Juniper - SRX, vSRX, SSG, M, Netscreen, J, MX, EX, QFX, etc. series. Cisco - 2960, 3650, 3750x, 3850, 881, 1921, 2811, 2911, ASA, FirePower, etc. Microsoft - Windows Server 2008/2012, Exchange 2007/2010/2013, Office 365, etc. VMware: - VMware vSphere, VMware Horizon View, etc. LinkedIn: http://np.linkedin.com/in/bipingiri Blog: http://www.mustbegeek.com/ Skills: Juniper/Cisco:- RIP, OSPF, BGP, MPLS, COS, QoS, VLANs, STP, RSTP, MSTP, VTP, HSRP, GLBP, VRRP, VC, VPN, IPSec, IPS, IDS, Anti-Virus, Anti-Span, Syslog, SNMP, NetFlow, jFlow, sFlow, NAT, IPv4, IPv6, etc. Microsoft:- AD DS, AD CS, AD FS, AD RMS, DNS, DHCP, RRAS, Hyper V, Failover Cluster, NLB, RDP, DAG, PowerShell, IIS, VPN, IPSec, SSL VPN, FTP, Group Policy, Licensing, etc. I have experience and expert knowledge of various Microsoft technologies like Windows Server 2003/2008/2013, Exchange 2007/2010/2013, Database 2008/2012, Hyper V, PowerShell. Likewise, I have deployed virtualization infrastructure with VMware's VMware vSphere and Microsoft's Hyper-V solutions. Well versed with monitoring tools like SolarWinds and PRTG. Education High School = Computer Programming Specialization Bachelors Degree = Bsc in Computer Networking and IT Security >>>>Vendor Certifications<<<< Juniper * Juniper Networks Certified Internet Associate (JNCIA) * Juniper Networks Certified Specialist Security (JNCIS-SEC) * Juniper Networks Certified Professional Security (JNCIP-SEC) * Juniper Networks Certified Internet Specialist (JNCIS-ENT) * Juniper Networks Certified Professional Enterprise Routing and Switching (JNCIP-ENT) Cisco * Cisco Certified Network Associate (CCNA) * Cisco Certified Network Associate Security (CCNA Security) Microsoft * Microsoft Certified Solutions Associate (MCSA: Office 365) * Microsoft Certified Solutions Expert (MCSE: Exchange 2013) * Microsoft Certified Solutions Associate (MCSA: Server 2008, Server 2012) * Microsoft Certified IT Professional (MCITP: Server 2008) * Microsoft Certified Systems Engineer (MCSE: Server 2003)

    Groups: Microsoft Certified Professionals

    $45.00 /hr
    1,186 hours
    4.98
  9. Andrew I.

    Andrew I.

    Filemaker Business Systems Developer

    United Kingdom - Last active: 1 day ago - Tests: 5 - Portfolio: 4

    Experienced IT consultant for over 15 years, moved into developing Filemaker solutions over 5 years ago. Experienced with Filemaker 10-13, in Pro, Pro Advanced, Go and Server, including Web Direct. Presently the managing director of a retail company with a number of sites, most of my development has been for my own business and personal needs. I have also recently started Freelancing in Filemaker via oDesk. Current open projects include - Full multi site "simple EPoS till system", reporting to a centrally hosted server for reporting to iPhone/iPad. This "easy to use, but complex in design" system allows for near real time checking of 3 cash registers in 3 different sites remotely via iPhone. All built on Filemaker technologies. - Over 2500 member database, tracking membership of over 200 "groups" and associated subscriptions. This database is shared online to ~20 users with differing access and usage requirements. This has involved separate development, layouts, scripts, for each role. The information in this database now spans back to 1994, when it was kept in a number of Paradox for DOS databases, one for each year. These were ported, via DBase and Excel into a "Filemaker conversion package" that manipulated the data into a single entity. - Work with an external Funeral company to assess requirements and formulate a design for various business needs. This is ongoing work. - A number of simpler systems to track cash take, banking, travel expenses, stocktaking, etc. Some of these are hosted for multi user input. I mainly try to develop Filemaker solutions to appear as fully fledged client applications, with complete control of the user experience. I hide the 'out of the box' Filemaker menu system, and have developed a number of equivalent controls to navigate records, perform finds, or display the records being shown. I very much believe in the Apple 'usability model'. The 'simple to use' EPoS system I have developed requires no documented staff training to use.

    $44.44 /hr
    401 hours
    5.00
  10. Mike L.

    Mike L.

    2D and 3D Animation Designer

    Canada - Last active: 2 days ago - Tests: 4 - Portfolio: 1

    For the past twenty years I have made my career in the field of Broadcast Design, developing exclusive shows for many major television networks, most currently for the CBC in Canada. I have worked extensively in news, sports and advertising materials for high profile clients. These include, Microsoft, Ford, Toyota, Chevrolet, Molson, Labatt,.etc. Currently, I also teach Visual Effects for Humber's School of Media Studies, Post-Production and After Effects to 3rd year students of 3D Animation. In my career, I have received many awards and accolades for my efforts in motion Design. I am a recipient of 12 Broadcast Design and Animation awards. I would absolutely enjoy working on a project such as this, and I am able to emulate a great deal of animation and design styles...In a word, I'm flexible!!

    $50.00 /hr
    293 hours
    4.88