Top Upwork Freelancers

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  1. Ambiorix Rodriguez Placencio

    Ambiorix Rodriguez Placencio

    Asterisk/PHP/MYSQL/Vicidial/FreePBX/Linux/Expert

    Dominican Republic - Last active: 1 day ago - Tests: 1 - Portfolio: 5

    Extensive, practical and relevant industry experience in the following area : -> Asterisk and FreePBX customizations. -> Custom Asterisk Development (PHPAGI,Bash Scripting). -> Hosted PBX Solutions (Amazon AWS, DIgitalOcean, SolarVPS). -> Complex IVR Solutions (Databases Integrations, Web App Integration). -> Call Center Solutions (Vicidial,Goautodial). -> Customized Broadcasting solutions. -> Technical Consultancy. -> Asterisk & MYSQL-PHP Integration. -> Asterisk Security (Fail2ban, IPTABLES). -> PHP&MYSQL Developer.

    $35.00 /hr
    14 hours
    5.00
  2. Lisa Lawson

    Lisa Lawson

    Expert MS Access Application Developer

    United States - Last active: 7 days ago - Tests: 3 - Portfolio: 11

    Hello! I have over 17 years of experience with MS Access and am thereby confident that I can meet your needs. I can enhance your current MS Access application or create a new one to your specifications. I have developed and currently maintain many MS Access applications, one of which allows both in-house and online website communication. As continued support, I work with my clients to offer new interfaces and custom reports based on their requirements. I offer 24/7 friendly support. Thank you for your consideration.

    $35.00 /hr
    190 hours
    4.99
  3. Marius V.

    Marius V.

    Certified Systems Engineer

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

    I am a System Administrator focused on Microsoft products with 8+ years of professional experience on IT companies. I have extensive experience installing, configuring, administering and maintaining operating systems (Windows Server 2003, 2008, 2012) and services like AD, DNS, DHCP, WDS, Hyper-V, Exchange, SCCM, SCOM. Time spent working in this area has allowed me to achieve knowledge and improve my skills in computing that would make me well suited to assist you in accomplishing your goals. I work methodically and efficiently to insure that my partner is satisfied with the end result and the cost of job is well justified.

    $25.00 /hr
    127 hours
    4.97
  4. Prabhu J.

    Prabhu J.

    Expert SAP HANA Developer

    India - Last active: 15 days ago - Tests: 1

    Software Developer with 2.5 years experience in SAP HANA, SAPUI5, Javascript and JAVA. I am a developer having working experience in SAP HANA and SAPUI5 and also a trainer for SAP HANA Development Basics. I have advanced skills in HANA Modeling, SQLSCRIPT, XSJS, SAPUI5. I have completed my Bachelor of Engineering in Computer Science degree in 2012. I have also worked on developing APIs using Express.js, nodejs and MongoDB.

    $20.00 /hr
    44 hours
    5.00
  5. Michelle H.

    Michelle H.

    Sr. Level Software Business Analyst and Project Manager

    United States - Last active: 3 days ago - Tests: 10 - Portfolio: 19

    Passionate about user drive design. Love great design that is perceived by the end-user as great design. Product Management, product development, UI/UX design including wireframes, primarily in healthcare related software development. Strong background at workflow optimization in applications. 11+ years in healthcare related technologies. Expert at client interviews, building user requirement stories, Agile planning, and working with development team to deliver milestones. Skills / Expertise: Rally Dev - Expert Version 1 - Experienced Jira - Working Knowledge Axure iRise Balsmiq 15+ years experience in corporate and non profit design (Photoshop, Illustrator, Fireworks), Skilled at short and long term project management. Proven success at turning new ideas into launched products through building successful cross-functional teams, fostering a culture of design-driven product development and user experience innovation. Able to work independently and in teams. Strong communication skills.

    $39.00 /hr
    72 hours
    4.97
  6. Jagjeet Singh

    Jagjeet Singh

    Labtech, Kaseya, ConnectWise Consultant

    India - Last active: 6 days ago - Tests: 1

    Technically knowledgeable and service oriented IT professional experienced in providing solutions to customer and end-users with proven technical expertise is seeking for a rewarding, challenging and personal growth where I can best use my knowledge and experiences in implementing, managing and supporting the IT infrastructure and end-users. Specializing in designing, implementing and maintaining Enterprise IT platforms, TRT takes the stress, risk and complexity out of managing core IT systems. Maintain complete control over the environment we take accountability for keeping it running efficiently and securely.

    $22.22 /hr
    1,843 hours
    5.00
  7. Olexander Yermakov

    Olexander Yermakov

    Python Developer

    Ukraine - Last active: 1 day ago - Tests: 4

    am a python programmer. I am experienced in using: - Django, - Twisted, - Tornado, - nltk, - Flask, - Bottle, - Scrapy. JavaScript: - Angular.js - Backbone.js - jQuery Php: - Yii - WHMCS HTML/CSS Also I have experience in android development.. My hobby is operation systems, so I have some experience in Assembler(GNU and AT&T) and C programming. I'm a linux user. Used FreeBSD in past. Have bachelor degree in applied mathematics.

    $11.11 /hr
    480 hours
    5.00
  8. Dhruv Pandey

    Dhruv Pandey

    Software Development Expert

    India - Last active: 1 day ago - Tests: 2

    I’m highly proficient in software on various niches. Over the past few years I’ve built a huge exposure while communicating with other clients with special reference to software development either web based or desktop based applications. "I’m a self-starter and my goal is to provide an upright work that deems to satisfy my clients." I am expert in software development/maintenance. I have more than 9+ year experience in software track with using HTML, CSS, JQurery, Javascript, SQL Server 2005-08, Asp.net, Asp.net MCV3/4, Ado.net, C# etc.

    $12.22 /hr
    2,807 hours
    5.00
  9. Timur Birsh

    Timur Birsh

    Unix Systems Expert and Oracle DBA

    Kazakhstan - Last active: 20 days ago - Tests: 7

    Hello, Over the last 15 years, I am working with the following Unix systems: BSD based systems, Solaris and Linux distributions including Debian, RedHat Enterprise Linux, CentOS, Oracle Linux and Ubuntu. Over the past years I have developed a wide range of solutions: VPN, proxy, mail, web, file, Samba, DNS, DHCP, SSO, database, monitoring, backup, virtualization and high availability servers. I am Oracle DBA with the 5 years of experience. I work for financial institution. On my control a 21 databases. Mission critical and big databases runs on the IBM hardware and AIX operating system. Other databases runs under control of Solaris (SPARC) and Linux operating systems. For data protection we use Data Guard. One of the best products of the Oracle is Enterprise Manager Cloud Control. We use it for the databases and hosts monitoring. Its management repository contains a lot of information. It is very useful in building of custom applications (reports, etc). I have work experience with the following Oracle RDBMS versions: 8i/9i/10g/11g. I am big fan of a tasks automation. For small jobs I use shell scripts. For jobs that have complex logic I use Python or Perl. For complex text processing I use awk, sed and shell scripts as a glue. I have 5+ experience of C language programming for Unix. Hardware administration of the following vendors: Oracle (Sun), HP, Dell. I am contributor of the following free software projects: Debian (http://qa.debian.org/developer.php?login=taem@linukz.org), Transmission Bittorrent Client, inadyn Dyndns client. I maintain the following opensource programs: * sXid - http://linukz.org/sxid.shtml * cd-discid - http://linukz.org/cd-discid.shtml I use Git for source code management. I would be happy to help you. Please do not hesitate to contact me.

    $33.33 /hr
    18 hours
    4.97
  10. Elizabeth Samit

    Elizabeth Samit

    Ghostwriting and Editing

    United States - Last active: 1 day ago - Portfolio: 6

    Besides ghostwriting nonfiction, business reports, healthcare articles, and web-content with SEO keywords, I have edited and formatted academic manuscripts and dissertations for 20+ years. I have also edited fiction, and self-published e-books. My experience in interpreting publisher requirements has been invaluable to academic researchers in the publication of their journal articles and textbooks. I hold a Masters in Public Health with a strong medical/scientific terminology background. Your written material deserves my high-level input and meticulous attention. From government to foundation grants (and blog-posts to manuscripts), I can provide the writing or editing you need to polish your work.

    $30.00 /hr
    393 hours
    4.93