Web Mobile Software Dev Freelancers

Clear all filters
  1. Azamat Galimzhanov

    Azamat Galimzhanov

    Software Engineer

    Kazakhstan - Last active: 03/26/2014 - Tests: 1 - Portfolio: 3

    Experienced Software Engineer. I specialize in rapid development of web applications. Background in game development (including AAA titles) and competitive programming. Previous work experience: - CTO \ co-founder of Inteo (http://www.inteonline.com), an online tool for helping both schools and students to teach and learn. (May 2012 - present) - CTO \ co-founder of Titleshop (http://www.titleshop.co), a market place to sell and buy customizable 3d graphics. (Mar 2014 - present) - Lead developer at GS1 Kazakhstan (http://www.gs1.kz/), building an app dealing with barcodes database at a national level. - Lead developer at TravelEasy (http://www.santufei.com), an online travelling agency. (Aug 2013 - Dec 2013) - CoreTech developer at Demonware (http://www.demonware.net), (Mar 2012 - Mar 2013) Education: - Moderatorship in Computer Science B.A. (Mod), Trinity College Dublin, 2008 - 2012

    $22.22 /hr
    0 hours
    0.00
  2. Artem Lalaiants

    Artem Lalaiants

    Linux System Administrator

    Ukraine - Last active: 5 months ago - Tests: 3 - Portfolio: 2

    I'm a highly competent and organized Linux System Administrator with more than 4 years of experience in Linux Administration, hosting environment and maintenance of production and development servers. In-depth knowledge in management and configuration of Linux based servers, development of HA systems and security policies. Fascinated with automation of processes in shell and Python. - Linux maintenance (CentOS, Debian, Ubuntu, CoreOS, RHEL); - Cloud hosting (Amazon EC2, RDS, S3, DigitalOcean Droplets); - Virtualization: (VirtualBox, Vmware, Openvz, Xen); - Web servers (apache, nginx); - Databases (MySQL, PostgresQL); - Monitoring (zabbix, nagios) - Mail servers (postfix, sendmail, antispam/ antivirus: clamav/spamassassin/amavis, courier, dovecot); - Networking (DHCP, DNS, VPN, OpenVPN, firewalls: iptables/ipfw, qos, proxies); - Python programming. Graduated from V.N. Karazin Kharkiv National University, Kharkiv, Ukraine, Department of Complex Information Technologies. Have a master's degree.

    $10.00 /hr
    0 hours
    0.00
  3. Brant Wells

    Brant Wells

    Network & Systems Administrator

    United States - Last active: 3 months ago - Tests: 2

    I have a wide variety of experience in dealing with IT. I have worked with almost everything from a Commodore 64 and up. Strengths: * PHP Application development (full stack -- including HTML, CSS, Javascript and Databases (MySQL and MSSQL) * Network and Application Performance Monitoring (using Zabbix). * Network Security Monitoring using Snort / Suricata / various UTM firewalls * Virtualization Management (VMware, Scale Computing, Microsoft Hyper-V)

    $15.00 /hr
    0 hours
    0.00
  4. Bryan Gelfius

    Bryan Gelfius

    Developer

    United States - Last active: 08/27/2014 - Tests: 2

    As a developer for more than 20 years, I've developed for a wide range of systems. These systems include large mainframe systems utilizing COBOL, CICS, DB2 and IMS, Mid-range systems, and client/server architecture including Java, PHP, C, C++, VB, C#, .NET, SQL Server, MySql and Perl. I'm experience with many different operating systems such as Windows, Linux, and OS/390. I am seeking opportunities to solve business problems for your company.

    $33.33 /hr
    0 hours
    0.00
  5. Alfredo Solano

    Alfredo Solano

    Database and System Administrator

    United States - Last active: 05/14/2014 - Tests: 2

    I am a seasoned database and system administrator with over 20 years of experience. If you're looking for simple stand alone programming or strategic enterprise implementations or anything in between, you've found the right person. I have developed and maintained various applications using Microsoft Access and VBA. I've been fortunate to take part in many enterprise level software implementations including Computerized Maintenance Management Systems (CMMS), Laboratory Information Management Systems (LIMS), Geographic Information Systems (GIS) using ESRI products, and PeopleSoft Systems (HR and FSCM). My part in these projects included both technical and project management duties. On the back end I sized, installed, and configured the UNIX (AIX, Solaris, and Linux) and Windows servers. I installed and configured the Oracle databases for these applications. Oh and of course, production maintenance for all the above is also included.

    $80.00 /hr
    1 hours
    0.00
  6. Maksym Rybalchenko

    Maksym Rybalchenko

    java developer

    Ukraine - Last active: 2 months ago - Tests: 1

    Hi there. My name is Maks and I am a software developer with a 10 year experience. During all that time I developed a lot of solutions for all kind of businesses from tiny entrepreneurs to large companies. Recently I started developing using java. Now it's my primary technology and I am on my way to achieve great results in this area. Hope my previous experience will be useful for you and waiting for a good cooperation.

    $10.00 /hr
    0 hours
    0.00
  7. Natalie Denmeade

    Natalie Denmeade

    Freelance Developer / Admin Gamification, Education, Moodle and GAFE

    Australia - Last active: 3 months ago - Portfolio: 2

    I work as a freelance educational gamification consultant interested in researching emerging technologies and how gamification can transform traditional assessment and delivery methods to enable higher engagement and completion. My technical experience covers Moodle Learning Management System, Mobile Computing, Google Apps for Education and Web Technologies. My 'Moodle for Motivation Tool Guide' has been distributed widely as a useful tool to promote diversity in e-Assessment using gamification strategies. I also developed an award-winning Moodle course using gamification principles.In 2013 I managed two National VET eLearning Strategy projects that explored mobile learning for Indigenous learners.

    $75.00 /hr
    3 hours
    0.00
  8. Boris Denisenko

    Boris Denisenko

    Senior ASP.Net / C# proffesional developer, ecommerce, EDI/EDIFACT

    Ukraine - Last active: 12/05/2013 - Tests: 4

    - More than 8 years experience as professional in information technologies, application development and programming experience. - Experience in development of enterprise applications for USA customers. - Knowledge of trading processes in USA. - Well skilled in database design and system architecture design. - Strong problem-solving, communication and time management skills. - Able to work in group or as stand-alone employee. - Experience in major programming languages, databases, operating hardware and software. - Good attention to details.

    Groups: Coding Champs

    $25.00 /hr
    0 hours
    0.00
  9. Yuri B.

    Yuri B.

    System Administrator / DevOps

    Russia - Last active: 7 months ago - Tests: 3

    8+ years of experience in administration and support of high load projects working on Linux and FreeBSD. My best skills: * Deploy and optimization web projects for high load: - Nginx + PHP-FPM + MongoDB + Redis + RabbitMQ + Elasticsearch; - Nginx + Tomcat + uWSGI-Python + MongoDB + Redis; - Nginx + Apache + PHP + MySQL/Oracle Express. * DevOps&CI: Git, SVN, Mercurial, Jenkins CI, Maven, Sonatype Nexus, Jmeter, Puppet. * Monitoring: Zabbix, Munin, Cacti. * Clouds: Amazon EC2, S3, CloudFront; DigitalOcean. * Virtualization: VMware ESXi, KVM, OpenVZ, Xen. * Collection, aggregation, storage statistics, metrics and logs: Kibana, Scribe, Hive, Graphite. * Backups: Bacula. * Process management: Supervisord. * Clusters and DFS: Haproxy, DRBD, Heartbeat, GlusterFS. * SMS gateway: Kannel. * Common stuff: LDAP, Squid, Samba, Iptables, PF, Exim, Postfix, Dovecot, ClamAV, SpamAsassin, PPTP, DHCP, BIND etc.

    $20.00 /hr
    0 hours
    0.00
  10. Marcelo Silva

    Marcelo Silva

    Business Intelligence Analyst

    Brazil - Last active: 05/10/2014 - Tests: 1

    If you need your data moved, your systems integrated, your star models filled or any other kind of data processing using ETL I can help you. MCTS BI since 2008 I work with big telecommunication and energy companies in Brazil. Specialized in data cleansing, fast load processes, great variety of data sources and destinations. I also have some experience in the following areas: C#, Visual Basic, SAP BO and Ultimus.

    $38.89 /hr
    0 hours
    0.00