Top Upwork Freelancers

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  1. Abdullah Bin Hussain

    Abdullah Bin Hussain

    Expert Virtual Assistant & Web Researcher

    Bangladesh - Last active: 1 day ago - Tests: 15 - Portfolio: 54

    Are you spending too much time managing projects, instead of growing your business? Can't afford full-time staff? Well, if the answer is yes...then let the expert do the work for you. CONGRATS!!! YOU ARE AT THE RIGHT PLACE.... I am the ONE probably you are looking for your project. I can provide you the following services: 1. Virtual Assistance 2. Web Research 3. Data Entry 4. Data Processing 5. Data Mining 6. Web Design 7. Website Management 8. SEO Consultancy 9. Social Media Marketing 10. E-mail Marketing and so on... Areas of my expertise are: 1. Research, Data Collection/Data Mining 2. Data Entry/Data Processing 3. HTML+CSS, Wordpress 4. Magento. Shopify, Opencart, Zencart, Amazon, eBay 5. Open CRM, Zoho CRM 6. Mailchimp, Aweber 7. Photoshop, Illustrator 8. MS Office, Open Office 9. Online File Management System 10. Team Collaboration: Open Atrium, Teamlab etc.

    Groups: Bluehost Developers and Designers

    $15.00 /hr
    3,964 hours
    5.00
  2. 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
  3. 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
  4. 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
  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. Grigory Kuznetsov

    Grigory Kuznetsov

    System Engineer

    Russia - Last active: 15 days ago - Tests: 4

    Qualified Cisco Academy Instructor (CCNA). 14+ years of work in field of IT. My main skills are: LAN & WAN design and deployment. Network equipment management - CISCO, HP, D-Link; network design, load balancing, backup strategy, monitoring. Data Center equipment management – computing systems, power distribution, cabling, air preparing. Administration of Microsoft Windows NT/2000/2003/2008/2008R2/2012 server OS (AD, DNS, DFS, DHCP, WDS, RDP, TS, clustering and load balancing). Administration of all Microsoft Windows client OS. Administration of Linux Red Hat/Cent OS (iptables, samba, squid, nginx, apache+mysql(optimization, DDoS mitigation)). Administration of VMware vSphere (ESXi + vCenter). Comprehensive monitoring using Zabbix.

    $15.00 /hr
    9 hours
    5.00
  7. Damien C.

    Damien C.

    ZCreator Developer

    Ireland - Last active: 1 day ago - Tests: 3 - Portfolio: 2

    I'm a web based database developer, working with Zoho Creator. Using my knowledge of ZCreator, I provide custom solutions to meet and or exceed requirements. With 4+ years of experience. I also have a broad range of experience in the workplace, quality, manufacturing and logistics roles to name a few. My strengths lay in wanting to understand the benefit of the project I am engaged with. This enables me to develop an application exceeding expectations.

    $11.11 /hr
    0 hours
    5.00
  8. Vladimir Laskov

    Vladimir Laskov

    Linux and FreeBSD Systems Architect

    Russia - Last active: 4 days ago - Tests: 9 - Portfolio: 1

    Specialties: Architect, RHCE, DevOps, Performance, Scalability, Redundancy / Fault Tolerance, High Availability ( CARP, HSRP, VRRP, DRBD, HAST ), Network Security, Troubleshooting, Solaris, OpenBSD, FreeBSD, Linux ( RHEL, CentOS, Ubuntu, Debian, SUSE ), Nginx, Apache, PostgreSQL, MySQL, Postfix, Dovecot, Asterisk, GIT, Jenkins, iptables, PF, IPFW, Nagios, PHP, Ruby, Java, Python, Perl, IPSEC, SSL, VPN, VMWare, SAN, ZFS ... Started out with a Sinclair ZX-Spectrum. Over 10 years of experience in IT area, including 6 years in Senior System Administrator. positions. Expert in Unix-based systems (5 years), advanced person in database administration (3 years). Person with strong analytical and troubleshooting skills, strong team building skills, well developed management skills, interpersonal skills.

    $25.00 /hr
    0 hours
    5.00
  9. Carrie Olsen

    Carrie Olsen

    Versatile, professional, fun voice talent

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

    It's easy to find a voice talent who talks. You've stumbled upon one who listens. Just as important as the product or services you offer is how you present yourself to potential customers. I can bring the professionalism, humor or relatability to your audio project that will have listeners saying to themselves, "This is for me." I have years of experience providing the audio component to various types of projects. Corporations large and small have borrowed my voice to deliver their message to listeners. From educational to humorous and conversational voice projects, I will follow your lead to make your project memorable and effective! I will treat your project with all the care and respect you would expect from trusted partners. The work I provide to you will be of the highest quality and will be delivered on time. I look forward to making your job easier. I have worked with Taco Bell, REI, Missouri Gas Energy, Sunrise Medical and others.

    $60.00 /hr
    4 hours
    5.00
  10. Alexander S.

    Alexander S.

    Windows, Linux, virtualization engineer

    Russia - Last active: 1 day ago - Tests: 4 - Portfolio: 10

    I specialize in servers administration (Microsoft, Linux) and virtualization technologies (Hyper-V, VMWare,Parallels), with clouds (Office 365, AWS, Azure) I can offer you not only the technical skills (in-depth knowledge of Windows and Linux architectures, local area networks), but also ideas that will contribute to raising the quality of your internal IT-structure. I believe that I can be helpful for your project. • Overall 12 years of work experience in IT. • Experience in building, upgrading and supporting virtual infrastructure based on VMware vSphere (ESXi, vCenter, VCOPS, etc.), Microsoft Hyper-V, VMware View. • Strong knowledge of the principles and technologies of providing High Availability and Disaster Recovery virtual infrastructure such as VMware HA, Fault Tolerance, (S)vMotion, Site Recovery Manager. • Rich experience in P2V (Physical to Virtual) and V2V (Virtual to Virtual) migrations of production customer’s services based on Linux and Windows using VMware vCenter Converter. • Experience in building physical server infrastructure based on HP and IBM server equipment (blade, rack-mount, storage). • Knowledge of the principles SAN and Ethernet networks. • Experience in auditing, troubleshooting and upgrading customer’s server infrastructure. • Working experience with technical documentation (writing and using). Last 8 years I worked in Oil company and Cloud provider company as one of the key specialists on the Teamlead and Senior System Engineer position. My skills can be divided to three main specializations: First of all, my strongest point is enterprise-level virtualization technologies VMware/Microsoft/Parallels: - VMware vSphere 4.0-5.5 - VMware (Horizon) View 4.6/5.0/5.2/6.0 - VMware vCloud Suite - MS Hyper-V 2008/2012 - Parallels Virtuozzo Second area it's Windows/Linux-based services administration: - Microsoft OS and Services: Windows 2003-2012(R2), Active Directory, DNS, DHCP, MS SQL, MS Exchange, Office 365, MS System Center series, Sharepoint - Enterprise infrastructure systems - Symnatec Netbackup, HP Insight Control, Parallels Automation - Service Desk systems OTRS, Kayako, MS Service manager, HP Service Desk - Unix-like OS and Services: CentOS, RHEL, Zabbix, DHCP, DNS, iptables, Apache, Nginx, PHP, MySQL, FTP, Samba The third area is enterprise-level server equipment HP/IBM: - HP Proliant, Blade system, SAN P-series - IBM System X - APC equipment

    $25.00 /hr
    2 hours
    5.00