Unix Programmers & Shell Scripting Developers

Get Your Unix Shell Project Started Today!

Post your Unix shell project on Upwork and find freelance Unix system administrators and programmers to manage your OS administration or Unix shell script writing or modification. These experienced freelancers can create a custom shell for your Unix operating system, coordinate the migration process of your projects between Unix systems, develop shell scripts to implement system security policies (like Firewall), or modify your OS kernel to implement new functions. They can also redirect input and output to and from your Unix system, manage your processes, or import your .sh Unix shell databases into MySQL databases.

A Unix shell is a command-line interpreter and programming language that provides system administrators with a user interface for Unix and Unix-like systems. On Upwork, the world’s largest online workplace, companies hire Unix shell scripting developers to manage their Unix shell scripting and Unix platform-based application support and maintenance.

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Unix shell Job Cost Overview

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

Upwork Unix shell Jobs Completed Quarterly

On average, 14 Unix shell projects are completed every quarter on Upwork.

14

Time to Complete Upwork Unix shell Jobs

Time needed to complete a Unix shell project on Upwork.

Average Unix shell Freelancer Feedback Score

Unix shell Upwork freelancers typically receive a client rating of 4.88.

4.88
Last updated: May 1, 2015

Popular Unix shell Searches

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  1. Steve Trelease

    Steve Trelease

    Software Developer

    United States - Last active: 04/26/2013 - Tests: 10 - Portfolio: 1

    I have over 25 years of experience as an IT professional, with exposure to a wide range of software and hardware platforms. My areas of specialization are as follows: * Mobile app development - Android-based devices, including Kindle and Nook * Database / Data Warehouse design and deployment * Data integration, data conversion, ETL * Data mining and analytics * UNIX / Linux operating systems * Project architecting and delivery * Creative problem-solving I am committed to continually broadening my technical expertise, and am presently studying the following: * iOS, BlackBerry, and cross-platform mobile development * Web development, including mobile web and CMS systems (Drupal) Please visit my LinkedIn page (linkedin.com/in/stevetrelease) for further details about my qualifications and experience.

    $75.00 /hr
    0 hours
    5.00
  2. Artur Komarov

    Artur Komarov

    Full-Stack Ruby on Rails Developer

    Russia - Last active: 3 months ago - Tests: 7

    Over ten years of IT experience specializing in the implementation, development and maintenance of Web and Client Server applications using Python, Ruby, PHP, Java on UNIX environments (FreeBSD, Linux, Solaris). Since 2005 year, working as freelancer, my clients: Video International (largest media advertising market operator in Eastern Europe), Argumenty i fakty (newspaper) Programming skills: Python, Django, Flask, Zope Ruby, RubyOnRails Java, Hibernate, Spring Databases: Postgres, MySQL, sqlite, mongodb Redis, Git, Gunicorn Unix/network administrator skills: Apache, Tomcat, wsgi, nginx, firewalls, dns, mail (exim, postrix, etc), proxy servers, load balancers, high availability, clusters, FreeBSD, Linux, Oracle. Also working with cisco network hardware.

    $33.33 /hr
    3 hours
    4.85
  3. Elijah Efimiev

    Elijah Efimiev

    Distributed systems Linux administrator

    Russia - Last active: 12/24/2014 - Tests: 9

    Many years of extensive experience developing and optimizing scalable high-loaded load balancing redundant configurations on Linux and BSD. Deployment automation. Projects maintenance, including monitoring, backup and documentation. Developers and technical support cooperation. Last jobs: --- Cloudera Hadoop Distribution cluster deployment consisting of 6 servers --- creating scalable high-loaded servers infrastructure in AWS (EC2 and VPS), using Route 53, Elastic Load Balacers, Nginx, PHP-FPM, MySQL (replication), MongoDB (replication and sharding), Postfix, Zabbix, Puppet. --- high load optimization of 10-servers cluster: Nginx, Apache httpd, PHP-FPM, Drupal, MariaDB. --- 2 big projects using Apache, Perl, PHP, MySQL at MegaFon - the second largest mobile telecommunications company in Russia.

    $14.90 /hr
    1 hours
    5.00
  4. 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
  5. Roman Dolgov

    Roman Dolgov

    Senior IT Specialist

    Russia - Last active: 2 months ago - Tests: 4 - Portfolio: 2

    Hi, my name is Roman, I'm a Senior IT Specialist in a huge russian company Mail.ru Games, and I have a lot of experience(about 10 years) in Linux-like operation systems. Also I'm a leader of cyber security team, which took part in many CTF competitions. I like my job and people and I can help you for a decent pay. Keywords: Linux, Unix, FreeBSD, databases, postgres, postgresql, mysql, percona, dbms, web server, apache, nginx, shell scripts, bash, zsh, mail servers, filesystems, ext2, ext3, ext4, python, ruby, ror, rails, ruby on rails, information security, dns, bind. bind9, named, dhcp, isc-dhcp-server, nfs, cifs, samba, smb, ssh, ftp, vsftpd, proftpd, zabbix, nagios, monitoring, hacking, security, firewall, iptables, netfilter, ipfw, network, backup

    $25.00 /hr
    4 hours
    5.00
  6. Robert Andersson

    Robert Andersson

    Web Developer

    Sweden - Last active: 12/23/2012 - Tests: 6 - Portfolio: 8

    I have helped countless number of people with their IT-related problems. Creating websites, debugging code, setting up servers, offering advice and more. This started as a hobby for me 16 years ago. During the last 4 years I have been employed as primary a web developer but also a general IT-guy. I want to help you with anything between fixing that printer to setting up that High-availability sphinx cluster for your database with millions of records. I want to build your new website. I want to fix that bug in your existing site. I want to make you happy and satisfied. I want YOU to give ME the best rating/review!

    $16.67 /hr
    0 hours
    5.00
  7. Julius Morkunas

    Julius Morkunas

    Computer networks and internet professional

    Lithuania - Last active: 10/01/2014

    I am responsible and diligent IT professional, constantly developing various job-related and personal areas of interest. I am always trying to do my projects in the best possible way, lavishing time and energy in order to achieve a high quality final result. Currently I'm deepening my knowledge in master studies of information systems engineering. I am engaged in web development and improvement projects, writing various texts and articles. In my leisure time I am actively interested in the latest computer and internet technologies to keep my knowledge up to date.

    $33.33 /hr
    1 hours
    5.00
  8. Stephan S.

    Stephan S.

    Professional Game Developer and Web Designer

    United States - Last active: 07/20/2013 - Tests: 7 - Portfolio: 4

    Fifteen years' corporate development experience in Unix, Web, Graphics and game simulations. I excel in handling projects requiring such combinations of skills as programming, art work, modelling and server administration on a contracting basis. I seek opportunities to create interesting new applications that improve your users' lives. I am machine-washable, my carpet vacuums itself, and every day is my lucky day. I work hard to bring you the best.

    $33.33 /hr
    0 hours
    5.00
  9. Bart Blaszczyk

    Bart Blaszczyk

    Senior Web Developer, PHP, Zend Framework, Magento, MySQL, jQuery

    Poland - Last active: 10/07/2012 - Tests: 5 - Portfolio: 24

    I have 9 years of experience in PHP programming and web development related technologies, such as: XHTML, CSS, jQuery, jQuery Mobile, AJAX, MySQL, Zend Framework, Code Igniter, Wordpress, Magento, Facebook API, Linux adminstration, Amazon Web Services. I also have some experience in Java and C# desktop applications development and in Bash programming. I'm always looking for opportunities to learn something new, for the last year I've been discovering the impressive capabilities and unlimited possibilities of cloud computing, Amazon Web Services and high traffic websites optimization. This of course doesn't mean that I won't be glad to take part in simple "make me a website" projects ;) Please visit my portfolio, where I described some of the projects that I've worked on over the past few years. http://www.bartblaszczyk.com/

    $45.00 /hr
    1 hours
    5.00
  10. Vahan Y.

    Vahan Y.

    Senior 15 years+ Linux/BSD/PHP/Perl/HTML/JS/MySQL/Asterisk Developer

    Armenia - Last active: 08/06/2010 - Tests: 14

    An intelligent, enthusiastic, strongly self-motivated IT consultant with a broad expertise in deploying various network appliances and services in BSD UNIX, Linux, MacOS X / Darwin, Solaris, Windows Server environments. Experience in planning workflow and developing system design specifications and requirements from client proposals. Excellent troubleshooting and problem solving skills. Web Developer More than 15 years of experience on Apache, MySQL, PHP, Perl, various unix shells; developing websites, intranet corporate document circulation, multimedia archives, commercial storefronts and various other e-commerce and search engine pieces. Daily doses of HTML, CSS, JavaScript and system administration on multinational farms of *BSD and Linux servers since 1994. Security audit on XSS, session hijack, social engineering attacks and overall code security. Love working in tightly knit teams that value discipline, sense of humor and friendship while staying focused on the main goals. System & Network Administrator More than 15 years of experience on *BSD, Linux, Apple (680x0, PowerPC, Intel), Solaris (and Windows, of course) platforms and Cisco network equipment. Server virtualization using VMware Infrastructure, ESX, ESXi, vSphere family of products, as well as old Linux folk traditions. VoIP System Architect SIP, H323 and SS7 systems. Asterisk, FreeSwitch, OpenSER/OpenSIPS/Kamailio, GNUGk. Deployment, adaptation and development of prepaid / postpaid billing systems, custom IVRs systems, speech recognition engines, callcenter recording and cloud voicemail clusters. Embedded Linux Engineer Configuration, deployment (and debugging) of CPEs. Custom firmware development and mass-provision management of CPEs such as IPTV / VoIP / Internet set top boxes. Have a toolbox of own tools, tips and tricks for growing and maintaining a healthy multi-vendor, multi-service environment under tight budgets. Multimedia Tinkerist Adobe Photoshop, Illustrator, inDesign veteran, been working with them since Adobe Photoshop 1.0, as I worked in multimedia publishing and design before switching to the Internet / software development. Audio / video editing and mastering with Adobe Audition, Adobe Premiere / AfterEffects, Apple Final Cut Studio. Specialties: web development, system & network administration, linux kernel and user-space development, server virtualization, general IT consulting, triple play technologies, web design, IPTV, VoIP, Asterisk, OpenSER/OpenSIPS/Kamailio, GNUGk

    $111.11 /hr
    0 hours
    5.00