Linux Freelancers

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Devon Kurland

Devon Kurland

Linux System Administration Professional

United States - Tests: 3 - Portfolio: 1

With over 7 years of experience, I am prepared to tackle the most challenging requests in the wonderful realm of Linux and the web at large. I have experience not only with Linux, but also with Windows and Mac OS X. I also have a working knowledge of SQL, python, bash, and perl.

$50.00 /hr
3,297 hours

Thomas H Cobbs

Thomas H Cobbs

ANSI C | Embedded Linux | Kernel Development | OpenWRT

United States - Tests: 8 - Portfolio: 2

I am a Firmware engineer by trade. I have experience with Embedded Linux, Nucleus, and have a strong basis in C programming. I have also developed an excellent understanding of Web development in CMS frameworks, CSS customization and run several websites. Its my intention to deliver the utmost in customer support and robust, stable applications.

$65.00 /hr
756 hours

Paulo Arruda

Paulo Arruda

Linux System Administrator and Network Specialist

Canada - Tests: 4 - Portfolio: 1

PLEASE OBSERVE MY HOURLY RATE BEFORE CONTACTING ME. My 14 years of experience in Linux Server Administration and Deployment, and 18 years of experience as Linux User, should be of interest to a rapidly growing company like yours. I've been working for the past 14 years building all kind of servers: from SOHO file servers to large mail deployments in HA/Virtualized/Cloud environments.

$133.33 /hr
486 hours

Fernando R.

Fernando R.

Ruby on Rails Developer with Strong Linux Background

United States - Tests: 3 - Portfolio: 1

Very proficient RoR Web developer with a strong Linux/Unix background. Located in Florida, USA I work on EST timezone, allowed to work legally in the USA, I can attend to meetings, receive and make calls worldwide, as my customer you will be provided with a direct line to contact me if necessary. Over 11 years of experience on the IT industry, mainly working for major 500 Fortune US companies such as Cisco Systems, LexisNexis, Sun microsystems and others. My focus is always to keep things as simple as possible and make stuff better. Relevant skills : - Ruby on Rails 3 - Authorize.net , Credit card systems - RSpec , Capybara ( Testing ) TDD - Memcache - C ANSI - Linux / Unix (Solaris) - Shell scripting - Unix power tools: vi,awk,sed,bash,truss,top,strace,tcpdump,iptables.. - Capistrano - Amazon EC2 and Clouding computing. - VPS (Heroku, SliceHost, DreamHost) - Git Collaboration tools and extras that we offer to our customers : - US Phone number landline and cell phone - Skype. - Outlook Calendar (Exchange server) - EST U.S timezone, Located in Florida, near by major airport (FLL) - Fluent in English, Spanish and Portuguese (Spoken and Written) Don't hesitate to contact me if you have any questions.

$33.33 /hr
157 hours

Renan R.

Renan R.

Linux System Administrator / AWS / Network

United States - Tests: 3 - Portfolio: 1

I'm a self-motivated, reliable Linux System Administrator with strong work ethics. I have more than 8 years of experience, managing and analyzing hundreds of Linux servers. Certifications: • RHCSA: Red Hat Certified System Administrator • Linux+: Linux Certified Professional • Security+: Security Certified Professional Specialties • Linux Servers (CentOS, RedHat, Debian, Ubuntu); • VMware ESXi / vCenter; • Amazon AWS (VPC, ELB, EC2, S3, RDS CloudWatch, Auto Scaling); • Shell Scripting; • PHP/MySQL Programming; • MySQL Administration; • WHM/cPanel; • Server Migration; • Linux Maintenance/Troubleshooting; • Server Hardening; • Server Optimization/Tuning; • Highly Available/Scalable Servers • HAProxy Load Balancers • Web Servers (NGINX, Apache, IIS); • High Traffic Server Optimization; • Munin Monitoring; • Infrastructure Design and Implementation; • Colocation Management; • F5 BigIP Load Balancers, Cisco Switch, Juniper Firewall; • Providing Emergency Support (24x7) as needed • Server Pricing Negotiation (renting or buying); • Help with hiring developers and sysadmins; • Project management; • Team Player; • Languages (English, Portuguese and Spanish); and some more...

$120.00 /hr
437 hours

Marty L.

Marty L.

Expert in GNU/Linux/Opensource/Embedded software

United States - Tests: 5 - Portfolio: 1

Looking for challenging new projects which can effectively use my talents and creativity, to generate cost effective software solutions. I'm a world class C programmer (primarily on Unix/Linux) and I'm used to making "impossible" tasks "possible". I have a great deal of expertise in: * real time embedded systems * cross compilation/software construction * source control * network programming * system administration * kernel level programming/device drivers * image processing * performance and metrics

$83.33 /hr
3,798 hours

Patrick H.

Patrick H.

DevOps Engineer / Sr Linux SysAdmin / Developer

United States - Tests: 2 - Portfolio: 7

Over my 10+ year career I've worn many hats including - DevOps Engineer - Software Developer - Solutions Architect - Systems Adminsitrator - Startup Advisor - Consultant My primary specialties are working with startups to - create DevOps tool chains - build reliable, scalable and performant applications and infrastructure - automate the operations / systems porition of the business Work Profile I work best with small remote teams, flexible work hours and in highly communicative environments. As every startup is unique I work with your team to build the solution that works best for your product or service. Historical Synopsis I began my career as a traditional software developer but saw my interests shift towards the intersection of systems and development - now what people refer to as DevOps. My knowledge of programming languages and systems administration allows me to integrate and automate much of my work. Here is a brief sampling of skills and technologies I am currently (2015) working with: Linux - CentOS, Ubuntu/Debian, CoreOS Data - MySQL, PostgreSQL, Redis, MongoDB, ElasticSearch Monitoring - Monit, Sensu, ELK (LogStash), Grafana Management - Chef, Ansible, Docker, Etcd Platforms - AWS, Digital Ocean, Google, Heroku, Rackspace Frameworks - Rails, Pyramid Lanaguages - Ruby, Python, PHP, Go SCM - Git Companies I've worked with include Airbrake Exceptional ExitTicket Gotham Tech Labs Idea Evolver Koding MEDL Mobile My Learning Plan Original Skate Boards PermitSoft Plateology Purpose Foundation Rackspace RevSocial Sencha TalentHarness

$75.00 /hr
3,059 hours

Travis Sturzl

Travis Sturzl

Node.js/Express, ElasticSearch, MongoDB, Redis, Linux Engineer

United States - Tests: 3 - Portfolio: 2

I'm a young developer with many years of programming under my belt. I started programming at the young age of 12, and since been defining myself with new knowledge on the daily for the last 10 years. I have a large vocabulary of programming languages that I'm proficient in and can learn new languages in less than a weeks time. I'm also versatile with many frameworks and CMS varieties. Programming is not only a profession and a hobby to me, its also a passion. My focus is back end web development. I'm very proficient with node.js, redis, mongodb, couchdb, ironMQ/Worker/Cache, and managing many different PaaS related to those technologies(nodejistu, heroku, aws etc). I'm handy in cases of other frameworks and platforms such as PHP, Drupal, Joomla, and ASP. My front end knowledge is extensive with experience in front-end frameworks such as Angular, Ember.js, handlebars, and backbone as well as experience with css(or less) frameworks such as Bootstrap, and Semantic-UI.

$44.44 /hr
2,612 hours

Aaron Summers

Aaron Summers

Linux Cloud Engineer / 14 Years Real World Experience

United States - Tests: 7 - Portfolio: 2

Daily engineering and administration of OpenBSD, FreeBSD, Linux and Windows based operating environments. LAN/WAN: Experience identifying a large number of network and host based security problems. Stabilized the bandwidth billing system for accuracy and provided assistance to the web development team. UNX(tm)/Linux/BSD: Designed and built a custom Enterprises Data Ware House utilizing RedHat Enterprise Linux, IBM Information Server, and the Sun N1 toolkit. Back ported the RedHat clustering tools and GFS modules for RedHat Enterprise Linux 4. Customized the operating environment for running the IBM Information Server 8 family of applications, consisting of IBM DB2 V 9.3, IBM WebSphere 6.0, IBM DataStage and IBM QualityStage. Was the single onsite operations point for the HP-UX, Solaris, FreeBSD, MacOS X, and Linux machines. Wrote custom tools for monitoring and metrics. Fluent in the change management process as it relates to Sarbanes Oxley, internal, and external audits. Extensive documentation of custom applications, primarily our custom data warehouse solution. Designed and implemented the company's external web presence using Solaris 10. Utilized zones, the ZFS file system, and hardware RAID on the T2000 platform. Wrote my own tools in Perl, C, and the Bourne shell. Debugged many complex operational problems. Specialties Started running Linux around 1993, kernel was 0.99 Moved onto SunOS and Open/FreeBSD. Since have worked with HP-UX and SCO extensively. Currently work with RHEL, AMI Linux, CentOS, OpenBSD, EC2, Parallels, and Rackspace.

$30.00 /hr
6,363 hours

Christian Fernandez

Christian Fernandez

Linux Network and systems engineer/Ethical Hacker REAL DEAL

United States - Tests: 2 - Portfolio: 5

Skills: I currently provide computer security, operations, networking, and systems engineering, research, administration and development for the Linux operating system, and in general, in the FLOSS(Free/Libre Open Source Software) community, computer security/hacking research vulnerabilities and penetration testing. Dev: Ruby, Rails, C/C++, Bash, etc (when time permits I like to explore learn new languages at the moment playing with Java) Specialties: Open Source, Free Software, GNU/Linux, Network Engineering, Penetration testing, Computer and Computer Security research, GNU/Linux systems and network architecture. Amazon Web Services, Virtualization , GNU/Linux Systems engineering and developer.

$111.11 /hr
345 hours