Web Mobile Software Dev Freelancers

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  1. Rebecca Fein

    Rebecca Fein

    Health Informatics Consultant

    United States - Last active: 14 days ago - Tests: 1

    I apply a solutions based approach to solving complex puzzles, and achieving successful systems improvement. I have a natural talent for "out of the box" creative strategies that solve complex puzzles. I love looking at systems and finding ways to improve them, and I also love using my conflict management skills, analytical abilities, critical thinking capabilities, and interpersonal skills to cultivate cross-cultural relationships. Today, this combination is more important than ever. The world is becoming smaller and smaller and people need to be able to reach across cultural divides to solve complex issues that affect the world we live in. Nowhere is this more true than in the healthcare arena. I am currently using my extensive experience as "problem solver extraordinaire" with the Laboratory Informatics Institute where I evaluate and develop training programs for apps in the SciCloud. I work hard to define requirements, plan implementations, and provide superior on going support/training so that you don't have to. I specialize in EHR, LIMS, LIS, HIS, and HL7 apps to name a few. I also specialize in things like regulatory compliance and auditing. I am a one stop solution shop for all your HIT problems. I have spent many years learning, practicing, and finally honing this unique skills set and now I am ready to solve your puzzle. You have a puzzle and I have a solution!

    $44.44 /hr
    1,264 hours
    0.00
  2. Haruko Huynh

    Haruko Huynh

    Graphic / Web Designer

    United States - Last active: 1 day ago - Portfolio: 1

    For 15 years, I have worked as a Graphics and Web Designer. I've done extensive work designing everything from CD jackets, poster boards, to magazine and book covers. For five of those years, I worked in my hometown of Tokyo Japan, under Tztom TODA design firm. I was also heavily involved in the design of www.rakuten.co.jp, the number one Internet eCommerce portal in Japan. My desire to experience and learn as much as I can lead me to America where I started designing websites. The San francisco Bay Area has been my home for the past 10 years and have enjoyed every moment of it. Most recently I've had the opportunity to design print materials for some of the fastest growing companies in the Bay Area. These print materials include folders, catalog sheets, business cards and even logos.

    $55.56 /hr
    1,771 hours
    0.00
  3. Ratko Flajpan

    Ratko Flajpan

    DOS, WINDOWS, VIRUS CELAN EXPERT

    Croatia - Last active: 7 days ago

    I cam programmer in DOS, WINDOWS and can help you to clean your computer of all virus in the world. I can do your computer faster, can connect to it from my own so I do not need to come to your office. Can be written small and large programs more or less demanding, I'm either with my team of programmers to maintain the entire database or individual needs. I'm working on a smaller virus cleaning, speeding up computers, but also demanding applications to specify helicopter on platforms or small yacht taking into account all weather conditions as well as the waves of the sea. Can do any program !

    $38.89 /hr
    50 hours
    0.00
  4. Nikolaos L.

    Nikolaos L.

    Nikolaos L.

    Greece - Last active: 15 days ago - Tests: 2 - Portfolio: 7

    Self-employed Web Developer / Administrator with strong background in both Linux & Windows Systems, specializing in Elgg / Joomla / PHP / MySQL powered solutions. I am web developer since 1999 using PHP, JSP, HTML5, CSS3, Javascript, jQuery. I am specialized on Elgg social networking engine, developing custom plugins. I am expert in Joomla from J!1.0x to J!3.x. I can develop all kind of Joomla! extensions and i have experience in performance optimization, website usability and SEO for Joomla. Beside developments, I use to bring support to Joomla webmasters to fix/customize/enhance their Joomla websites. I am also well familiar with Drupal, Magento, Wordpress, Moodle. I can provide large range of services like simple blog installation & maintenance, custom plugins & CMS / eShop integration to fully scalable like installation and configuration of Linux based servers, DNS, Mail Server, Web Server, Apache Tomcat, FTP Server, LMS, CMS

    $35.00 /hr
    85 hours
    0.00
  5. Oriol Buxarrais

    Oriol Buxarrais

    Consultant & Systems Administrator

    Spain - Last active: 29 days ago - Tests: 2

    I'm a Systems Administrator & Consultant & Architecture in IT Services I'm currently working with different technologies such as : -Vmware vSphere (3.0, 3.5, 4, 5) -Windows Server OS (2000, 2003, 2008 R2, 2012 R2) -Linux Servers (CentOS, Debian, Ubuntu) -SQL Servers (2000, 2005, 2008) -Sharepoint Servers (2007, 2010, 2013) -McAfee Epolicy (3.6, 4, 4.5, 4.6,5) -Cisco Systems I can design you infrastucture and keep it up to date. I'm certified on MCSE, MCITP EA, MCITP DBA, MCSA/MCSE 2012, Sharepoint 2010 Administrator. If you need help, don't hesitate to contact me.

    $39.00 /hr
    22 hours
    0.00
  6. Muhammad Saad

    Muhammad Saad

    Software Engineer

    Pakistan - Last active: 1 day ago - Tests: 1

    7+ years building client/server, web-based application and infrastructures.  Architected, designed and built solutions using Microsoft, Java and Open Source tools. Led development of complete suites of products including Desktop and Web platform. Developed high volume transaction application. I have an expertise in : Asp.net C# , Ext.net, Ext JS, Java, PHP, AJAX, JQuery and open source software integration.

    $30.00 /hr
    1,352 hours
    0.00
  7. Panayotis Tsiamis

    Panayotis Tsiamis

    Senior Systems and Software Engineer

    Greece - Last active: 1 day ago - Tests: 7 - Portfolio: 14

    Systems and Services Engineer, with 12+ years of working experience. Interested in researching, administrating, debugging, tuning and developing platforms running on UNIX like Operating Systems. Able to troubleshoot, identify and solve problems in software, network or kernel layer. Always willing to learn and experiment new technologies for creating high availliability platforms, that could described as "state of the art" or "cutting edge" technology. Specialties: • Unix Like Operating Systems Specialist (Solaris / Linux ). • TCP/IP Network technology • Very deep level of knowledge on Machines hardware and OS Kernels internals. • Troubleshoot/Tune/Debug; System Services, Operating Systems • Mail Services Expert, Qmail-Ldap Specialist. • Network: Cacti/MRTG, Nagios, Cisco Netflow • Databases: PostgreSQL / MySQL / Oracle / LDAP. • Programming: Perl, Ansi C, bash, awk, sed, php etc • Internet Services: mail, http, radius, ftp, ssh, irc etc.

    $30.00 /hr
    350 hours
    0.00
  8. Josh M.

    Josh M.

    Senior Software Engineer & Architect Specializing in .NET Technologies

    United States - Last active: 2 days ago - Tests: 6 - Portfolio: 4

    For 15+ years I have been developing software from all angles - back-end through front-end. I have worked with numerous languages, frameworks and tools but find myself happiest when working with the .NET Framework/C# - I have worked with the .NET Framework since it was first released. Over the past decade-and-a-half, I have proven myself a valuable asset to any team/project on which I have been placed. I have very strong development skills including .NET (C#), database design, UI/UX, front-end (HTML5, CSS3, JS), back-end (SQL Server, MySQL), web services/APIs, etc. I always end up being the go-to guy for other team members when they have questions and I'm happy to mentor more junior developers. I've worked on projects of all sizes ranging from small internal systems to large public-facing systems. I am constantly keeping up with the latest trends in software development and in my free time I usually have one or two personal projects going on. I tend to prefer working with C# but have also worked with Java/J2EE, Ruby on Rails, PHP, etc. I am open to other languages, technologies and frameworks - whichever is best for the job. I have strong front-end web development experience including working with 3rd party frameworks such as jQuery, jQuery UI, Knockout, Bootstrap and others. I have designed and built web applications from scratch and have also worked with designers to implement functionality based on pre-determined designs. I'm a hard working software engineer who prides himself on the quality and completeness of his work. I work efficiently while adhering to best practices and remaining mindful of performance, potential bottlenecks, memory usage, etc. I would be a great addition to any project as a single developer or as a new developer on an existing team.

    $90.00 /hr
    22 hours
    0.00
  9. Muhammad Awais

    Muhammad Awais

    Electronics Engineer

    Pakistan - Last active: 1 day ago - Tests: 3 - Portfolio: 4

    I am an electronic engineer having wide industrial experience with focus on Multi-Layer PCB Design, Wireless Solutions, Embedded System Design. Following are my areas of expertise; PCB Design Services -- Schematics capturing, Bill of Material (BOM) -- IPC standards PCB Footprints, 3D footprints using Step Models (3D PCBs) -- Mixed Signals / RF Layout using Multi-Layers to provide flexibility for high speed, space constrained designs -- Components Sourcing and Board Bring-up -- Experience in handling high and low volume manufacturing Technology Nodes -- High Speed Designs for; FPGA, CPLD, ARM Cortex, Microcontrollers (PIC, Atmel), DSPs, USB (2.0/3.0), Ethernet, DDR2/3, DAC, ADC -- Wireless; Bluetooth (Nordic and TI SoC), ZigBee, WiFi, GSM, GPS, Balun Filters, PCB/Chip Antennas -- Power Management, Battery Management; Board Power estimation and Power circuits design (Linear/Switching Regulators), Battery monitoring and charging circuits design Embedded Firmware -- C++, Verilog, Assembly

    $30.00 /hr
    892 hours
    0.00
  10. Timothy J Hays

    Timothy J Hays

    Sr. Software Developer

    United States - Last active: 8 days ago

    Tim Hays has experience developing over 80 published products in the areas of games, education, training, science, defense, and is a cognitive scientist as an advanced artificial intelligence expert and a published senior member of the IEEE with 2 patents awarded, both relating to AI design and display of intelligent characters in games.

    $84.44 /hr
    213 hours
    0.00