SMTP Freelancers

Browse SMTP job posts for project examples or post your job on Upwork for free!

SMTP Job Cost Overview

Typical total cost of Upwork SMTP projects based on completed and fixed-price jobs.

Upwork SMTP Jobs Completed Quarterly

On average, 17 SMTP projects are completed every quarter on Upwork.

17

Time to Complete Upwork SMTP Jobs

Time needed to complete a SMTP project on Upwork.

Average SMTP Freelancer Feedback Score

SMTP Upwork freelancers typically receive a client rating of 4.62.

4.62
Last updated: May 1, 2015

Popular SMTP Searches

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  1. Mishari Muqbil

    Mishari Muqbil

    Highly experienced systems engineer, administrator and developer

    Thailand - Last active: 04/24/2013 - Tests: 16 - Portfolio: 4

    I have experience in: Performance Optimization, Client + Server Security, Server Virtualization, Programming (Python, PHP, C, Java, Javascript, JACK, Lisp, ASM and others), Debugging, Troubleshooting, Information Retrieval and Extraction and various others on mainly Linux, OSX and Windows For the last 15 years I have performed in the leadership role of Senior Systems Administrator, Senior Systems Architect, Chief Technical Officer, Lead Developer and various other at companies ranging from small startups to companies with thousands of employees. My philosophy is self sufficiency where I deliver to the client what they require by maximizing existing resource in order to be able to meet their requirements and solve their technical problems without any lock ins or waste. With my broad skill sets, I am highly qualified to advice and implement the best solutions for my clients and am able to step up to challenges where others have lacked the perception to do so.

    $100.00 /hr
    43 hours
    4.79
  2. Jeremy W.

    Jeremy W.

    I get stuff done and I'm smart.

    United States - Last active: 10/10/2014 - Tests: 6 - Portfolio: 6

    For over 10 years, my phone has been the one that rang when something broke or a technical problem needed an immediate solution. Now I've settled in a peaceful valley in Tennessee to regain time I lost with my wife and children. I've been called an Analyst, Server Administrator, Network Engineer, and Director during my career but my core competency is making server software, network devices, and technology work. (This is why I call my consultancy Systemworx) I have configured and fixed Juniper and Cisco firewalls and routers. I have built and rebuilt all manner of Windows Servers I have monitored and maintained thousands of network devices and a CRM webportal that served thousands of users across the US I have wrangled data for financial systems, CRMs, and data warehousing I have implemented mail delivery I appreciate your consideration.

    $55.56 /hr
    3,097 hours
    4.99
  3. Scott P.

    Scott P.

    Complex Programming, Debugging, Networking

    United States - Last active: 02/09/2012 - Tests: 2

    I am an entrepreneur, and love to solve problems, whether it finding an elusive programming bug, finding a solution to a difficult programming problem, or tracking down information. If I can have fun working on a problem, and impress you with the results, I'll be happy. My main experience is with complex programming using C/C++ in Windows (with an emphasis on networking), while starting small businesses and marketing them (having gotten clients such as the USPS, NASA, Boston Celtics, and Department of Homeland Security). I also have a lot of experience with networking (DNS, IPs, domains). Much of my work has been with mission critical projects. I am not looking for full-time work, just smaller projects that interest me. Some of my unique specialties include: • COMPLEX PROGRAMMING TASKS: When programming, I enjoy challenges, such as: multi-threading issues, sorting billions of pieces of data, processing 1000s of concurrent TCP/IP connections, processing more data than can fit in memory, real-time sorting of thousands of pieces of incoming data per second. • DEBUGGING: I have extensive experience debugging software. I like to find elusive bugs, such as deadlocking. I'm familiar with reading stackwalks, tracing where in code errors occur, and tracking down what conditions caused an error. • OPTIMIZATION: I love to determine why code (or websites) are running slower than expected. I use functions that time down to the .000001 second, know how to find and test different algorithms for speed, can read assembly, and can profile code. • INTERNET DETECTIVE, DNS/IP/DOMAIN INVESTIGATION: Outside of programming, I have a lot of experience with taking minimal information about a person or organization and discovering as much information as possible about the person or organization. Sometimes I just have a name and city, or IP address or phone number, and can come up with an amazing amount of information. • ETHICAL WEB SCRAPING, DATA MINING: I won't do the 95% or so that are illegal and/or immoral. But if you want, say, a list of all .com domains that have the word 'restaurant' on their home page, yes, I've got a way of doing that. Or any scraping where you have permission to do so. My preferred method of communication is E-mail (I've found it to be most efficient most of the time), but am happy to use the phone (or Skype) if desired. I will only apply for a job if I feel that I can solve your problem. I do not yet have any feedback, but will be more than happy to provide references, and will do my best to ensure you are completely satisfied with my work. I am also happy to take on fixed-price jobs (where you do not pay until the job is done to your satisfaction).

    $85.00 /hr
    10 hours
    5.00
  4. Dwight S.

    Dwight S.

    Senior System Admin, Ignore the Job Success Percent, lots of open jobs

    Canada - Last active: 1 month ago - Tests: 16

    Microsoft Office 365, MS Exchange all versions, Windows Server all versions, Windows Desktop all versions, VMware, Hyper V, HP Proliant, Lenovo, Cisco, Linux, GFI, Continum, Autotask, Labtech, Active Directory, Infrastructure Network Switching and Routing, Project Management, Symantec Backup Exec, Cloud Computing, AWS, MS Office all versions.

    Groups: Microsoft Certified Professionals

    $33.33 /hr
    9,230 hours
    4.97
  5. Greg Borbonus

    Greg Borbonus

    *nix system administrator

    United States - Last active: 06/17/2014 - Tests: 8

    A System Administrator for over 14 years with extensive knowledge of linux operating systems. I love what I do, and that makes it even better. Even after 14 years, it's still something I enjoy doing. So if you have a problem and you need someone to solve it, or you want to make sure someone is around to prevent it. I'm your man. Please see http://www.linkedin.com/in/gregborbonus/ for full resume

    $55.56 /hr
    0 hours
    5.00
  6. Michael W.

    Michael W.

    ESP Engineer - Email and Linux Server Specialist

    United States - Last active: 3 months ago - Tests: 4

    I am seeking any work relevant to either the further gain of my monetary situation or education so if I am not learning or earning I am not interested. I can handle anything linux or email related without guessing. I can handle other tasks but email and linux is my specialty, whether it be postfix, powermta, oempro, active campaign, interpsire or customization of a crm or front-end specific to your needs.

    $277.78 /hr
    0 hours
    5.00
  7. Mamunur H.

    Mamunur H.

    UI, JS and PHP guru for any CMS and framework

    Bangladesh - Last active: 1 day ago - Tests: 8 - Portfolio: 15

    Specialized in developing new and improving existing applications using the latest technologies, both in front end and back end since 2008. Satisfying client's needs is the main objective and I am doing that in cost-effective way. Available almost 18/7 for customer needs. Qualifications: UI NodeJS, ExtJS, OOP, PHP, Yii, Laravel, Zend Framework2, Magento,Drupa, WP, MySQL and for any logical job specialist Strong Knowledge of OOP(Object Oriented Programming) Strong knowledge in PHP, MySQL, HTML5, CSS3 Frameworks - Codeigniter, Yii, Zend Framework2, Symfony2, Laravel, Phalcon Ecommerce - Magento, Prestashop CSS Frameworks - 960 Grid System, Twitter Bootstrap, Jquery Mobile, YUI Pure Javascript Ajax Js Framework - Jquery, MooTools, AngularJS CMS - Joomla, Wordpress Ecommerce - Magento, Presta, opencart, OS Commerce Payment Gateway Security Management skill for web services and portals LAMP Development Linux administration/ Server setup/ Shell Scripting/ Server Security/ Cron Jobs Red5 Server Install and configure.

    Groups: Crossrider

    $22.22 /hr
    4,291 hours
    4.92
  8. Nikolay Vaganov

    Nikolay Vaganov

    Skilled Linux and Windows system administrator

    Russia - Last active: 2 days ago - Tests: 3 - Portfolio: 1

    I'm a high skill administrator of Linux and Windows systems. Highly experience at Linux based systems like Debian based ( Debian , Ubuntu and other same ) and CentOS. Have clients at monthly administration with prepaid hours of work, load monitoring, webservers perfomance, weekly/daily system updates. Have high experience at all of web services ( web , databases, php, mail, dns, ssl ) troubleshooting from administration side ( no programming ). web : apache2 , nginx , php-fpm, lighttpd DB servers : MySQL ftp : proftpd, vsftpd smtp/pop3/imap : postfix , exim4, dovecot Scripting : powershell, bash , perl Virtualization : OpenVZ , PCS Security : iptables, fail2ban Other : OpenVPN , AWS, redmine, zabbix, l2tp, ipsec, ssh, backup, AD and many other.

    $10.00 /hr
    11 hours
    5.00