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, 20 Unix projects are completed every quarter on Upwork.

20

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 4.69.

4.69
Last updated: August 1, 2015
Clear all filters
  1. Yaroslav Mateyko

    Yaroslav Mateyko

    ANSI C/Lua/PHP Developer

    Ukraine - Last active: 6 months ago - Tests: 1

    First things first, so: I'm a C-developer, it's my primary skill. I have more than 6 years of software development, generally web-oriented, large-scale applications. I love to develop robust, scalable solutions. I've studied different methods of data storage and processing. Algorithms, data structures, binary trees, b-trees, hash algorithms such as linear hashing of Lytvyn and dynamically extensible hashing, all this helped me to understand more deeply the structure of data storage systems and a hardware layer impact for such systems. I'm a Vim-er. I'm not afraid of the command shell and I know how to write, compile, link and debug my applications in several environments including Windows / Mac OS X / Linux using my sweet ANSI C compiler. And I love Lua :) Additional Skills: * Advanced knowledge level of Lua VM internals, I have implemented next modules for Lua VM: libsocket (full support of TCP and UDP, fully transparent IPv4 and IPv6 agnostic code), libutil (for cryptographic digests as SHA256, CRC32 and other utils), libjson (serialization and deserialization of Lua internal data structures), libdb (high performance key-value database engine). All modules are cross-platform and can be compiled for Windows, Linux and Mac OS X. * Deep knowledge level of technics for writing high performance custom made servers and network services. Know the difference between sockets polling (event-driven) and threading and then to use one or another. * Good knowledge level of SQL (SQLite, MySQL, PostgreSQL) and deep knowledge level in writing of custom non-relational high performance database engines. Stack Overflow Careers: http://careers.stackoverflow.com/my Willing to relocate.

    $10.00 /hr
    0 hours
    0.00
  2. Matthew R.

    Matthew R.

    Programmer & Linux Systems Consultant

    United States - Last active: 23 days ago - Tests: 3 - Portfolio: 1

    I'm an experienced Linux systems administrator, DevOps engineer and programmer. Key Skills: - Rapid Prototyping - Ruby on Rails - Database Design - API Integration - Linux Systems Administration - Shell Scripting - TCP/IP Networks - KVM Virtualization

    $55.56 /hr
    0 hours
    0.00
  3. David Codesido

    David Codesido Agency Contractor

    Linux Systems Administrator

    Spain - Last active: 22 hours ago - Tests: 3

    Over more than 15 years I've been a GNU/Linux fanatic while I was studying my Computing Science Engineering career. After that I have worked for 8 years as a Systems administrator and DevOps for an IPTV company. During these years I've mastered on server side administration oriented to web services and web backends (Tomcat, Nginx, Apache, Postgresql, MySQL) and with Cloud oriented services (CDNs, High Availability, Clustering). As part of my job I also have knowledge of a whole set of tools on GNU/Linux for debugging networking and OS issues and both Bash and Python good programming and scripting skills. As a result of my career tesis and years on IPTV, I have a deep understanding on video technologies, transcoding and streaming. As a DevOps I have a good understanding on software design and testing, customer relationships and project managing which gives me a new angle on approaching projects on time phocusing on customer satisfaction and Quality Assurance.

    Associated with: Treitos

    $33.33 /hr
    187 hours
    5.00
  4. Sorin Visan

    Sorin Visan

    Senior C++ Software Engineer

    Romania - Last active: 2 months ago - Tests: 7

    I have a working experience of over 4 years in C++ and strong background in OOP desings and principles. Strong background in JAVA with numerous applications. Also knows C# , PHP/mysql, Python and scripting. Developed GUI applications with JAVAfx, QT, WPF. Feel free to contact me for further details.

    $7.00 /hr
    44 hours
    4.45
  5. Nate Matos

    Software Developer C++/iOS/Python

    United States - Last active: 11 days ago - Tests: 4

    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.

    $23.00 /hr
    3 hours
    5.00
  6. Giacomo Ceremeletti

    Giacomo Ceremeletti

    Software programmer in real time and embedded enviroments

    Italy - Last active: 27 days ago - Portfolio: 1

    Software programmer with over 5 years of experience of web development and real-time and embedded programming. I started programming by developing data analysis scripts, for datas coming from field's machine. The data analysis was focused on generate graphs and tables in order to allow a better reading of the data, in a human-readable form. After I started to develop real-time and embedded software, with the aim of reads data from external devices and send them to a elaboration center, based on c/c++ engine and web-based interface.

    $20.00 /hr
    0 hours
    0.00
  7. Emmanuel Nicolet

    Emmanuel Nicolet

    Software engineering student

    France - Last active: 4 days ago - Tests: 7

    I am currently studying for a Master's degree in software engineering at the university of Avignon, France. I am skilled in programming languages such as C, C++ and Java, and with the UNIX/Linux operating systems. I also have knowledge of web development with HTML/CSS, PHP and Javascript (with JQuery). Additional skills: Android, Game development (SDL, SFML), Qt, x86 assembly

    $8.00 /hr
    0 hours
    0.00
  8. Philipp K.

    Philipp K.

    Software Engineer

    Russia - Last active: 27 days ago - Tests: 6

    I've been programming different kinds of software systems since 1999, using the following technologies: Python, C, C++, awk, bash, sed, Perl, Forth, Clipper, Harbour, PHP, SAS/Base, SAS/Macro, Java, JavaScript, Tcl, PostgreSQL, HTML, CSS, Oracle, MongoDB, Django, Celery, and numerous others. In the past, I worked on NLP software, developing a DBMS for linguistic research. Furthermore, I developed various Web portals with responsibilities ranging from consulting and modeling to integration, optimization, and long-term support. Also, I have huge experience in Big Data, including data warehousing, ETL and statistical analysis. My skills also include OS distribution optimization and embedded microprocessor programming. In my work, I am a perfectionist who, at the same time, cares about developing a solution which will be both simple and doing its job well. I learn new technologies quickly and I work with legacy code easily. Performance optimization and data modeling are my favourite fields of work.

    $30.00 /hr
    0 hours
    0.00