Top Upwork Freelancers

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  1. Anil S.

    Anil S.

    Zoho CRM, Zoho Creator, Zoho, CRM, Odoo, OpenERP, Odoo

    India - Last active: 12 days ago - Tests: 3 - Portfolio: 2

    Hire me if you want Expert solutions and Best Quality - Expert in Zoho CRM and Zoho Creator, Zoho automation workflow customization - Experience of Odoo (formally OpenERP) and Ofbiz customization and integration. - Web master in Python Django Bootstrap. - Over 4 years of experience in integration eco system integrating ALM and CRM Source control systems (Salesforce, Zendesk, Jira, TFS) - Adequate skills in Java, Python, C#.net and web related technologies. - Experience of Talend Studio, Pentaho

    $25.00 /hr
    66 hours
    4.98
  2. Igor S.

    Igor S.

    Linux administrator, bash and powershell scripting

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

    Hi, I’m a professional Linux,Oracle,Weblogic administrator with 8 years’ experience. I do enjoy to automate all tasks on Linux and Windows. I’d like to offer my services to you. I am very effective in: Linux System Administration: installation, configuration and repairing . Scripting : I am very experinced with it. I can automate all the tasks on Linux(bash,python,php-cli) and Windows(powershell). Oracle Database Administration :Installation, configuration, maintainance and troubleshooting Oracle 10g, 11g on various Linux and Windows platforms. Weblogic Administration : Installation and application deployment.

    $9.80 /hr
    30 hours
    4.98
  3. Bhushan Katariya

    Bhushan Katariya

    Microsoft Windows and Exchange Analyst

    India - Last active: 1 month ago - Tests: 3

    A Highly motivated and result-oriented individual with over 10 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.

    $13.33 /hr
    316 hours
    4.83
  4. Dmytro S.

    Dmytro S.

    Web/Software Developer - Java/Flex/Flash/3D/HTML/CSS/JS/Unity3D

    Ukraine - Last active: 1 month ago - Tests: 8 - Portfolio: 2

    Over the last 8 years, I have developed a range of websites using HMTL, JavaScript, Tibco GI, Flex, Flash, Unity3D, Java(JSP, Servlets, Struts, etc.) and MySQL, MS SQL Server, Oracle including sites for startup companies, small businesses and very large CRM applications for bank with world name. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business.I also have good experience in the following areas: 3D development, OOP, SQL, Ajax and software design and testing.

    $38.89 /hr
    2,009 hours
    5.00
  5. Naresh Holla

    Naresh Holla

    Expert Designer Developer

    India - Last active: 7 days ago - Tests: 3

    I have total of 11 + years of experience in development of software. My core compentencies are in the windows application development using VC++ both 6.0 and VC++ 10, C# .net winforms in VS 2008, VB 6.0. This involves design and development of DLLs, EXEs, COM DLLs, ActiveX Controls and so. I have used SQL server extensively and wellversed in the development of stored procedures triggers, creating tables and views and several other DB operations. Also, I have a short development experience in ASP and an application hosted on IIS 6.0. In short I have the working knowledge of variety of window technologies and organizing and deploying them in different environments. Along with these experiences, I have acquired, quality assurance experience in which I was involved in entire life cycle product development as SQA associate about an year. This experience showed the insight from beggining of development, until the end of the release, going through conducting reviews at each stage of the release, verifying and certifying the deliverables with CMM maturity standards that organization set and at the end releasing the Project. At present, since 3 years, I am involved the product development and maintainance in my present company where we take care of entire bug fixing, enhancement, multiple integration with peer products and their maintainance, client interaction and differenent stake holders interaction and so on.

    $33.33 /hr
    453 hours
    5.00
  6. Robert M.

    Robert M.

    Networking/VoIP/Build/Test/SQA Professional

    United States - Last active: 15 days ago - Tests: 4 - Portfolio: 1

    I'm proficient in networking (Cisco - working on CCNA), operating systems (Linux, UNIX, Windows, MacOS and a few others) as well as Open Source PBX systems such as Asterisk, Trixbox, FreePBX, Elastix and PBXInAFlash. I have done extensive SQA (software testing) as well as scripting (bash) for administration of various servers. I can code in Python, PHP and some Java and Java Enterprise. I've worked extensively with Jenkins for build/deployment environments. I'm quite skilled with web application type servers, including Apache, Tomcat, JBoss, as well as various mail relays - Postfix and Sendmail. When it comes to security, I'm quite proficient at the command line with iptables as well as some open source type firewalls (Sonicwall). I am no stranger to packet analysis/sniffing a network with tools such as Wireshark, ettercap and nmap.

    $25.56 /hr
    118 hours
    4.60
  7. Ivan R.

    Ivan R.

    Front-end engineer

    United States - Last active: 11 days ago - Tests: 2

    Some of the technologies I enjoy using are Node.js, MySQL, MongoDB, Angular, Backbone, D3.js, Canvas, CSS3, Jenkins and Git. Always open to try new languages, frameworks and methodologies. I've developed several web apps and admin systems for restaurants, medical systems, construction companies and Sales companies. In the past I've also worked as an Automation Engineer for more than 2 years, developing testing frameworks and distributed testing engines, all in Java, for a Geo-Stationary Satellite controlling software.

    $36.67 /hr
    58 hours
    4.98
  8. Molto F.

    Molto F.

    Android / Unity / OpenGL ES / Video Game developer - Project Manager

    France - Last active: 5 days ago - Portfolio: 10

    I have 8 years of experience in Computer science and Project Management, and I worked remotely for a lot of start-ups. I coded and managed a lot of successful mobile games (Bubble Blast Adventures, Retro Future Racing, Bubble Blast FallDown, Bubble Shoot...), mostly done when working at MagmaMobile (France). Passionate about mobiles, Video Games and 3D engines, open to every opportunity. My core competencies are: Unity3D ( 3 years of experience) and Android (4 years of experience). I have special competencies like Physics (2D and 3D) and Rendering (OpenGL ES, OpenGL, shaders), with a specialization in car games: I worked on Retro Future Racing and COPS, both made with Unity3D.

    $35.00 /hr
    108 hours
    5.00
  9. Kolumban Lehel

    Kolumban Lehel

    Mobile and web game developer

    Romania - Last active: 6 days ago - Tests: 1 - Portfolio: 4

    I have 8 years experience with Flash ActionScript 3, creating social, mobile, browser games and apps, websites, highly configurable flash components and other various projects. Strong experiences in creating games: car game with physics, casino games (slot games, video poker, blackjack, roulette), facebook games, numerous card and puzzle games, mobile (iOS, Android) and browser games, multiplayer games. Strong experience in the development of Flash Applications with heavy server communication (Remoting, Sockets, JSON) and JavaScript / Flash bridging In-depth knowledge of ActionScript 3, XML, FlashDevelop Tool, Air, OOP, PureMVC and design patterns. Basic JavaScript, PHP (AMFPHP) and MySQL knowledge. Specialities: Flash ActionScript 3, games, Air, Android, iOS, Nape physics engine, Starling

    $22.22 /hr
    24 hours
    4.99
  10. Alexey Nashchekin

    Alexey Nashchekin

    C# Developer

    Russia - Last active: 4 days ago - Tests: 1 - Portfolio: 1

    I have about 5 years programming experience working with .Net technologies. I am an expert in .NET (C# and VB.NET) and SQL Server. I also have some projects on other DB platforms, such as Oracle. I have MCPD certificate in Web Development. I have created web applications using both webforms (asp.net) and MVC3. I have created some desktop projects, using winforms. My experience include various web applications using MVC3 and C# and asp.net. I am an expert in using and customizing Umbraco CMS, including developing extensions for it. I am mostly interested in developing backend and database functional for applications, though I can do most frontend tasks just fine.

    $25.00 /hr
    81 hours
    5.00