Top Upwork Freelancers

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  1. Edsel Ryan Peleo

    Edsel Ryan Peleo

    Web Developer - C#, MSSQL, ASP.NET MVC, LINQ, jQuery- 10 Years

    Philippines - Tests: 4

    I have over 10 years of professional experience in developing applications using C#, Asp.Net MVC, LINQ, jQuery, HTML, and CSS. Developed applications from the ground-up which include Maritime Crewing Management System, Customized Accounting Software, Data-driven websites, and SMS applications for small to mid-size companies. I am currently seeking for new opportunities online as a part-time job.

    $8.00 /hr
    0 hours
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  2. Albert Januar

    Albert Januar

    Software Engineer

    Indonesia - Tests: 2 - Portfolio: 9

    An expert in IOS (Iphone and Ipad) solutions who takes every project as great challenges. I have excellent engineering skills, many years experience, and although new to Elance a track record of quality solutions including magazine store app, chat app, daily deals app, news listing app, and many more. I am able to work on backend side and UX designer as well. My mission is to partner our clients in their continued success by making a valuable difference and creating differentiators for their business through innovative use of technology and talent. Whatever your challenge, I can provide you with a cost effective and excellent solution!

    $30.00 /hr
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  3. Denis C.

    Denis C.

    Expert System Engineer

    Moldova - Tests: 9

    PROFILE – A self-motivated and committed system administrator with exposure to a wide range of technical areas, focused on delivering best experience to the end-users – Nine years of experience in administering business–critical application stacks such as banking software, middle-ware, billing systems, Telecom-specific applications; troubleshooting complex issues, managing both production environments and databases of highly respected companies – Performed upgrades planning, software developing and documenting the knowledge – Highly adaptable and quick to learn new skills – Six years of customer service experience MAIN TECHNICAL SKILLS O/S: HP-UX, SunOS, AIX, RedHat, CentOS, Debian – installation/configuration Software: MySql Server – installation/configuration Apache Web Server – installation/configuration Nginx – installation/configuration Apache Tomcat – installation/configuration Redhat JBoss Application Server – maintenance Oracle WebLogic Application Server – maintenance Oracle Tuxedo – maintenance Oracle Database – maintenance CVS – codebase maintenance HP Quality Centre – configuration/maintenance SSH Server – installation/configuration Telecom–specific Billing Applications (Amdocs Ensemble, Oracle BRM) – maintenance Oracle VM VirtualBox – installation/configuration Languages: Python – 1.5 years Perl – 3 years AWK – 4 years Shell Scripting – 5 years SQL (mysql and Oracle) – 4 years Java – 0.5 years PROFESSIONAL EXPERIENCE – Billing System Engineer, Team Lead (3 persons in submission): 2010 - 2013 – Software Developer: 2008 – 2010 – Senior System Engineer: 2003 – 2008

    $16.67 /hr
    0 hours
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  4. Prashkovich Artem

    Prashkovich Artem

    Software engineer / .net developer / Sitecore developer

    Belarus - Tests: 7 - Portfolio: 1

    I am a highly resourceful, innovative and competent .Net developer with extensive experience in the layout, design and coding of websites specifically in ASP.NET format. Over the last 4 years, I have took a part in more than 14 projects and 10 of them based on Sitecore CMS. The main technologies that I use are ASP.NET Web Forms, ASP.NET MVC, C#, MSSQL, Entity Framework, Linq-to-sql, HMTL, DHTML, jQuery, AJAX, HTML 5, CSS 3, Sitecore CMS, Umbraco CMS. I have been working with Sitecore CMS for 3 years already. Each of my projects is built on the main principles of OOP and design patterns. I have used on my projects the following dependency injection containers: Autofac, Ninject, Unity. I have developed a business solution for startup companies, small and large businesses from different countries of the world. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities of development of projects for you or your business. I have the enthusiasm and ambition to complete projects to the highest standards.

    $22.22 /hr
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  5. Martin M.

    Martin M.

    Expert Web Developer

    Argentina - Tests: 3 - Portfolio: 10

    Im a Software Engineer. I am passionate about web development and information technology in general. While I have been developing web applications for more than 10 years, I like to research and learn new technologies. If I get the opportunity to work with you, you will not regret it -Over 10 years experience in web development, LINUX + APACHE + MYSQL/ORACLE + PHP -I developed many cms based websites -I developed many web applications -I developed an ERP for Pharmacy Industry with traceability subsystem integrated to a government platform vía WEBSERVICES. -I developed a Geriatric Software. -I developed a Billing Software for Healthcare Client -I developed a customizable Government Website And more.... -Doctrine and Propel Experiences -Certified Oracle DBA. -Email Spooling -Lucene Index (fast searches) -Symfony Expert -Cake -JQuery, JQueryUI, Ajax, HTML, CSS. -MVC Pattern, IOC Pattern, OOP. -Experience in Oracle (SQL and PL/SQL), Mysql, PostgreSql, Firebird -Webservices implementations, Client and Server -Experience in Web application security (Xss, Crsf, SQL Injection, DoS Attack) -SVN -PHPUnit -Java, JSP, Servlet, Tomcat. -Experience in Streaming Platform: RED5

    $55.56 /hr
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  6. Omar Andre Villalba

    Omar Andre Villalba

    Information Technologist

    Philippines - Tests: 5

    Andre is a highly experienced and successful Business Development, Project Management & Marketing Specialist whose experience with over 300 companies in varying industries across the globe, along with his in-depth understanding of Mathematical Analyses within the business environment, enables him to deliver results-oriented, innovative and practical business and marketing solutions. He has a career profile of driving marketing campaigns & development projects to allow business growth for a client-track record that includes Toshiba, Lions Gate Films, Kung Fu Panda 2, GoDirect.co.uk, Cruise.co.uk, Wantsa-Yahoo and Vizwoz. Andre's ambition is to help define business models involving outsourcing, along with his client case-studies be published and used in future generations' text-books for business development wherein potential market exposure over the web between blue-chip corporations and backyard businesses are at par. His career experience includes Smart Traffic Ltd. where he was responsible for the technical development of their products, services and web resources - well-experienced in management engineering, education, SME development, and business IT Solutions. Andre's education includes pure mathematics, theoretical physics, and information technology.

    $8.00 /hr
    0 hours
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  7. Andrew King

    Andrew King

    Expert Database, VBA and Web Developer

    United Kingdom - Tests: 4 - Portfolio: 4

    I have extensive experience of database development, having used all versions of SQL Server since 2000 together with all versions of Microsoft Access since 97. I also have experience of MySQL and Oracle. My experience covers a wide range of industries and includes the following skills - * Database design * Integration Services * Reporting Services * Data Warehousing * Business Intelligence My skills also cover Excel development, including - * Advanced formulae * Pivot tables * Charts * Macro/VBA automation I have also gained good experience more recently in the open source world. I have installed, configured and designed PrestaShop stores and developed custom modules that are used in a live environment. I have also installed, configured and enhanced a number of Wordpress sites.

    $25.00 /hr
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  8. Victor P.

    Victor P.

    Systems engineer

    Colombia - Tests: 2 - Portfolio: 6

    Professional with High grade of responsibility with the job, With big skills to work in a team. My skills to analyse and investigate will push the projects to the good direction and will be able to improve the quality of them. I have been working with bank and insurance sector since 2001. I have been working in projects with high numbers of integrations with different systems and modules. My experience cover different phases of the software lifecycle like analysis, design, pre-sales, development and release activities. I have had experiencie in JEE projects since 2007 and I worked in companies like, Everis (from spain), Tecnocom (Spain), Intergrupo (Colombia), Mozido (Texas) and TCS (Tata from India). knowledge in Bank projects and Integration Projects. I have skills in IBM websphere platafform and in JEE frameworks like spring, Jsf, rich faces, hibernate, JPA, and others. I have abilities to self management and remote work. Experience in SCRUM teams.

    $22.22 /hr
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  9. Yogesh Sharma

    Yogesh Sharma

    Active Directory and Exchange consultant

    India - Tests: 3 - Portfolio: 1

    A Highly motivated and result-oriented individual with over 8 years of experience in a professional environment having a great work culture and meticulous attention to detail with emphasis to customer satisfaction. Ability to achieve set targets and goals in a timely manner. Microsoft Certified System Engineer in Windows Server 2003 with Exchange and Technology Specialist in Windows Server 2008. Extensive hands-on experience in configuring, monitoring, upgrading, migrating and maintaining systems running Microsoft Exchange Server suite (2003 to 2013). Extensive hands-on experience in configuring, monitoring, upgrading, migrating and maintaining systems running Microsoft Active Directory Services(2003, 2008). Extensive hands-on experience in configuring, monitoring, and maintaining systems running Microsoft Cluster Services. Extensive hands-on experience in configuring, monitoring, upgrading, migrating and maintaining systems running Microsoft SharePoint Services(MOSS 2007). Troubleshooting Windows Server related issues(AD, DFS, IIS, DHCP, DNS, and WSUS) Projects, Installations, Configurations and Migrations etc. Configuring and troubleshooting on Mailbox, CAS, and Hub and Edge server roles installations. Configuring High availability solutions like Local Continuous Replication/Cluster Continuous Replication/Standby Continuous Replication technologies. Troubleshooting on Mailbox Migration, Public Folder replication, Database Inconsistency, Exchange services, Offline Address Book, Recovery Storage Groups. Implementing Disaster Recovery in exchange servers for recovering exchange information. Configuration and Troubleshooting External Mail flow (Inbound/Outbound), Mail flow between servers, Spam issues, Edge Synchronization. Configuring Anti spam/Transport agents, Application Relay, SMTP/Transport service problems. Analyzing and evaluating issues using various tools and utilities like EXBPA, EXTRA, ExMon, PFDAVAdmin, Exmerge, DCDIAG, NetDiag, NLtest, telnet, Replmon, AD modify, ADMT, MFCMAPI, etc. Installation, Configuration & Monitoring of Trend Micro Internet Messaging Security Suits & Symantec Endpoint Security. Basic Hygiene & Server hardening of all Windows OS, Linux OS & Subsystems likes IIS, ADS, and SQL Server etc. Security Health Check of all Windows & Linux OS. Ensure documentation of all activities & procedures adhering to organization standards

    $12.00 /hr
    2 hours
    0.00
  10. Tiago Hillebrandt

    Tiago Hillebrandt

    Linux System Administrator

    Brazil - Tests: 2

    I have been working with Linux and other free software technologies for a long time, developing scripts and tools to automate tasks, and managing servers as well. * Linux Servers Maintenance * Scripting: Bash, Python, Perl, Ruby * Web Servers: NGINX, Apache HTTPD, Apache Tomcat, lighttp * Automation: Puppet * Server Monitoring: Nagios * Database Servers: MySQL, PostgreSQL * Proxy and Caching * Experience with APIs: Linode, Media Temple, Digital Ocean, Amazon Route 53, Zerigo DNS, QuickBase, Sucuri, Loggly, WordPress Plugins API * Mail Server: Postfix, Exim * Samba File Server * Networking: Bind, DHCP, iptables * WordPress: Core, Plugins, WP-CLI * Development: PHP, Python, Java, SQL, XML, JavaScript, HTML5/CSS, Shell

    $33.33 /hr
    0 hours
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