Unix Freelancers

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

Unix Job Cost Overview

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

Upwork Unix Jobs Completed Quarterly

On average, 26 Unix projects are completed every quarter on Upwork.

26

Time to Complete Upwork Unix Jobs

Time needed to complete a Unix project on Upwork.

Average Unix Freelancer Feedback Score

Unix Upwork freelancers typically receive a client rating of 4.67.

4.67
Last updated: June 1, 2015
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  1. Carlos D.

    Carlos D.

    Java Senior Developer / Web Developer

    Australia - Last active: 9 days ago - Tests: 1 - Portfolio: 2

    I have 11+ years experience in information systems development including 6 years Java EE experience. Core Spring 3.0 Certified Sun Certified Java Programmer - SCJP 5 Certified Scrum Master Skilled in Agile practices and tools - TDD, DDD, Agile Modeling, Agile Testing, Continuous Deployment, etc

    $16.00 /hr
    369 hours
    4.86
  2. Bozhidar Chobanov

    Bozhidar Chobanov

    Cloud Development, AWS/Azure DevOps, System Admin

    Bulgaria - Last active: 3 months ago - Tests: 11

    Acquired Certification ITIL® Foundation Microsoft Certified Solutions Expert: Private Cloud MCSE: Monitoring and Operating a Private Cloud with System Center 2012 R2 (70-246) MCSE: Configuring and Deploying a Private Cloud with System Center 2012 (70-247) MCSD: Developing Windows Azure and Web Services (70-487) MCS: Implementing Microsoft Azure Infrastructure Solutions (70-533) Microsoft Certified Solutions Associate: Windows Server 2012 MCSA: Administering Windows Server 2012 R2 (70-411) MCSA: Installing and Configuring Windows Server 2012 R2 (70-410) MCS: Server Virtualization with Hyper-V and System Center 2012 R2 (74-409) cPanel Base Certification: Technical My background 3+ years of experience with Virtualization and Cloud Technologies 3+ years of experience with Windows Systems Administration 7+ years of experience in Linux Systems Administration Present Employment I am currently contributing my skills and expertise as Windows Cloud Software Engineer at Hostway Corp. Technologies and methodologies that I have working experience in developing, architecting, deploying, and troubleshooting, include: • Methodologies: Agile, Scrum, ITIL • .NET: C#, WCF, OData • Web Scripting: HTML, JavaScript, jQuery, Python, • Scripting: PowerShell, bash • Public Cloud Management: AWS, Azure • Containers: Docker, Virtuozzo, OpenVZ • Private Cloud Management: Microsoft Hyper-V, Azure Pack, SCVMM 2008/2012 R2, VMware ESX • System Center 2012 R2: VMM, Operations Manager, Advisor, Orchestrator, DPM, Service Manager • Windows Server 2008/2012/R2 Administration • Linux Administration: RedHat, CloudLinux, CentOS, Fedora, Ubuntu, Debian, Vyatta • Active Directory Management • Networking: TCP/IP, ICMP, Routing, Switching, DHCP • Database Management: SQL 2008/2012, MySQL • Hosting Control Panels: cPanel, Plesk, DirectAdmin, Website Panel • Java Application Servers: Tomcat, Jboss, Oracle WebLogic 11g/12c, IBM WebSphere 8.5 • Middleware: Oracle DSEE 7, WebSphere MQ 7.1 • Web Servers: Apache, Varnish, nginx, IIS • DNS Servers: Bind, Microsoft DNS • Mail Servers: SmarterMail, hMail, Exim, Postfix, Qmail • FTP: PureFTPd, ProFTPD, Microsoft FTP • Ticketing systems: Kayako, WHMCS, ModernBill, AWBS • CMS/CRM/blog scripts

    $22.22 /hr
    1 hours
    5.00
  3. Jijo J.

    Jijo J.

    Atlassian Products Expert and IT / CM Consultant

    India - Last active: 18 days ago - Tests: 3 - Portfolio: 1

    11+yrs of IT work experience, Atlassian [JIRA, Confluence, Agile, FishEye, Crowd, Crucible, Bamboo,ServiceDesk - SVN, GIT] products expert and Linux Admin professional worked with reputed US companies for development activities. Solid experience on implementing Atlassian products, out of the box JIRA customizations that suits to company process/Program Management needs, Integrations with other applications, Migrations, Upgrades, Add-on's and built various Linux/CM infrastructure for large (multi-site) and production environments. Provides reliable and quality support for building CM/DevOps/Linux/IT infrastructure [Cloud or local]. I'll build/support an infrastructure that will be flexible to company growth. Started my career as QA engr in 2003, goes in to Configuration Management career roles - Manager CM, DevOps, Build&Release engineer, JIRA/Confluence admin, and Program/Release Management, supporting various tech teams and management activities. Currently working as freelancer consultant. Whether it is a small start-up or a large corporate company, I can get you started today! and will build successful and long term relationship. Professional Admin/Customization for products - -------------------------------------------------------------------------------------------------------- 1) Atlassian JIRA, Confluence, Stash, Agile, HipChat, Tempo Time Tracking, Fisheye, Crucible, Bamboo, Service Desk, SVN, GIT [Repository Management, support, migrations], WANDisco-subversion/git, Perforce, StarTeam, BugZilla, Trac etc 2) Linux system admin, remote IT support, Linux SW Development support, Storage (File Systems, NFS, GFS2, Samba/CTDB , Load balancing, security, Open Source builds/installation), OS - RedHat, CentOS, Ubuntu, Fedora. My technical experience, skills and services - ---------------------------------------------------------------------------------------------------- * Atlassian products JIRA Customization(Cloud or local hosted) with Workflow Schemes, workflows, Permissions, User/Group access controls (Crowd/LDAP/AD), Notifications, Screens, Fields, Issue types, various other scheme settings, post functions/validators with workflow transitions, custom configurations with add-ons/plug-in's or even more customizations with JIRA code or Jelly services or REST API. * Atlassin tools and SVN/GIT - CM Planning, JIRA hosting on-demand, Installations, Administration, Atlassian tools upgrades, backups, migrations to JIRA, integrations, support, health checks and JIRA configurations, including projects setups with protecting Intellectual Property [IP]. * Cost effective quarterly Atlassian maintenance support service and other for - Atlassian JIRA, Stash, Agile, Tempo Time Tracking, Confluence, Fisheye, Crucible, Bamboo, Service Desk, SVN, GIT [Repository Management, support, migrations], WANDisco subversion [svn multisite replicator], Perforce, StarTeam, BugZilla, Linux system admin, remote IT support, License renewals requirements and advisory etc. * Develop best practices and processes [Agile scrum methodology, JIRA program Management [JIRA scrum], JIRA dashboard customization, JIRA release management, JIRA test management, JIRA training]. * Large Unix environments Infrastructure, Storage, systems setup and advisory. High Availability storage requirements [ZFS, XFS, GlusterFS, CIFS, CTBD, SAMBA] | You can enjoy freedom from the headaches of IT infrastructure management having a dependable IT Services Partner who can provide remote support and administration of their servers, applications, and overall network. * Data center (Configuring and Managing Cloud servers), network management, Administration and Monitoring [cPanel,WHM,Webmin,Usemin etc] * Build and Release advisory, support and process [CI with Bamboo/Stash/Fisheye centralized with JIRA system - Perl/Shell] * Agile Program management, Scrum, Bug Cycle management, SDLC design advice using JIRA. Program Management process/tools implementation/customization. * Support/implement/maintain/Administrate Version control (SVN/GIT/StarTeam) 'Real-Time' multi-site Replication system using WANDisco technology or standalone setup. * Linux Administration and Maintenance for various OS distributions, Open source tools [Apache, MySQL, Mail sever], Software Development tools setups. * Special CM and IT design and support for start-up companies with low operating cost, - Using standard Open Source tools. * Know open source requirements for your business (Making use of open source tools for you to improve productivity). - GPL licenses, Evaluation, Plan, Implementation, Security. I can help you move to Agile methodology from waterfall, That will improve efficiency in on-time delivery - gradually, for fast changing daily environments.

    $22.00 /hr
    76 hours
    5.00
  4. Aleksey Gorb

    Aleksey Gorb

    node.js / php developer

    Russia - Last active: 22 hours ago - Tests: 6 - Portfolio: 11

    Hi! i'm Alex and i'm a node.js/php developer Since 1989 i have over 25 yrs of IT-experience. My work is also my hobby. Everyday i learn something new about development. Wide and strong IT backround helps me to approach the matter intelligently. Now i’m focusing on the node.js and javascript, so: >>>>> My main skills are <<<<<<< - Node.js, io.js, express.js; apache, nginx, mongodb, mysql - are for back-end development; - Git / Bitbucket / GitHub - are for code collaboration; - JSLint / JSHint / ESLint - are for code quality; - Mocha / Karma - are test runners; - Chai / Assert is a assertion framework for unit tests and TDD (test driven development); - Jasmine.js is for BDD (behaviour driven development) and Sinon.js is for API testing; - npm, bower - for packaging; - Grunt - task runner; - requirejs, sequelize, bluebird, ... and many other JS framework and libraries i've using; - RESTful web services (JSON APIs, etc); - social network's APIs (facebook, twitter, twilio, quickblox ...). >>>>> Why you should hire me ? <<<<<<< + i love to write clean code with lots of comments. i'm strictly following the code styling. It's well structured, easy to understand and maintain. i surely use JSLint/JSHint tools; + i like to use Git along with deploying tools. You will be able to see intermediate result of my work in any time. i'll deploy it on the server in one click; + i use testing frameworks and testing tools, so my code is bugs free; + i use good developing practices and i don't waste time to reinventing the wheel; + i have strong Linux background. If you want to set up a hosting, server, database or have issues with performance - no problem, just ask me. >>>>> Stuff accompanying me while i'm working <<<<<<< + Linux; + Webstorm; + Coffee :) Feel free to contact me and ask if you still have any questions. Thank you for your attention. Best wishes, Alex --

    $15.00 /hr
    238 hours
    5.00
  5. Owais A.

    Owais A.

    Unix/Linux Engineer, VoIP Consultant

    Pakistan - Last active: 22 hours ago - Tests: 9 - Portfolio: 6

    I have sound knowledge & experience of various domains like: server-side scripting in (Python, Perl, Bash) Customized Asterisk development, FreePBX, Openser, E1, SS7, SIP, IAX Trunking, IVR dial plans, and configuration SMS, MMS, WAP gateways: Kannel, Mbuni Server and Network monitoring tools Network packet capturing, sniffing, server penetration testing, Wireshark and Scapy TCP/IP network design & troubleshooting Web Hosting Support WHMCS, WHM/cPanel BigBlueButton branding I am proficient with Unix/Linux platforms especially Debian and CentOS dedicated servers and VPS. Owing to my vast skill-set, I believe I can solve the most complex problems in my field and provide optimal solutions for all technical and engineering tasks.

    $20.00 /hr
    11 hours
    4.83
  6. Joshua G.

    Joshua G.

    Linux & Unix Expert. Devops & DBA.

    United Kingdom - Last active: 9 days ago - Tests: 3

    Linux System Admin and Devops. Administration and configuration of Fedora and Debian based platforms. Apache & NGINX maintenance and configuration. Security and network-penetration expert, negating vulnerabilities and reducing attack vectors. Able to proficiently write, support and maintain Perl, Python, Bash, PHP, Rust, Go and C.

    $48.00 /hr
    1 hours
    5.00
  7. Vladimir Deev

    Vladimir Deev

    Perl Developer and Linux expert

    Russia - Last active: 13 days ago - Tests: 3 - Portfolio: 1

    My name is Vladimir and I'm a software developer with 5 years of experience. My main skill is Perl programming language which allows me to do almost everything. What exactly, you say? Here's what: - Smart web sites/applications with tables/graphs/calculators/maps/email notifications/etc - anything you want. - Bots/parsers for social networks: Instagram/Twitter/Facebook/VK - I can make you get noticed or find you new cllients. - Crawlers of third-party websites for grabbing some useful data and store it to database/text file/Excel or Google spreadsheet/etc. - Useful scripts/parsers for working with files, text data or making lots of computer actions automatically, etc. - And so on and so forth. (Please note that most of mentioned tasks have been already implemented by me). I'm also have strong experience in software testing, Android OS internals and Linux administration. I'm owner of self-developed and maintained web-service based on Perl and Redis (see my portfolio below). I always orient on result and provide the top quality work to my customers. I will be glad to work on interesting tasks and do my best to satisfy your needs. Skills: Programming languages: Perl, Bash shell scripting, C/C++, Web: HTML, CSS, Javascript, JQuery, Bootstrap, Ajax Databases: Redis, MySQL, PostgreSQL OS: Unix, Windows, Android VCS: Git, SVN, Perforce

    $16.70 /hr
    0 hours
    4.86
  8. Razvan Dimitriu

    Razvan Dimitriu

    Perl programmer and sql developper with over 19 years experience

    Romania - Last active: 6 days ago

    IT professional with Over 19 years experience in Perl programming, sql development, sybase and mysql DBA and relational database management systems.Very good unix scripting. I've got an extensive investment and retail banking experience. Huge experience in financial industry Very good in implementing complex algorithms.Goal oriented. A lot of experience in using multiple data sources and creating complex statistics.

    $10.00 /hr
    0 hours
    5.00
  9. Nate Matos

    Software Developer C++/iOS/Python

    United States - Last active: 22 hours ago - Tests: 3 - Portfolio: 2

    Passionate developer with 3 years of experience in developing iPhone apps, C++ software and Python crawlers. Additional experience in OOP, Linux Admin, scripting, and networking. Developed a RESTful API server and Swift applications. Even though I haven't been professional employed, I am eager to learn. I'm committed to my work and in providing the highest in client satisfaction. I promptly complete my work with the upmost quality.

    $25.00 /hr
    0 hours
    5.00