Last seen: Apr 18, 2014 11:25 PM EDT
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Username: repairman4

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Location: Rockford, United States

Member since: September 2010



(22 reviews)

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3 users have recommended this freelancer.

My skills:

My projects:

  • $30 AUD
    Profile image for Seller imarotar2


    11 days ago

    Awesome communication. Quality work. Highly recommended. Will definitely rehire in the future.repairman4 went out of his way to to help out and explain the final product.Thanks!

    Project Description:Hi I have a small project to complete which must be according to the specs I will provide.. I will provide what i have so far
  • $45 USD
    Profile image for Seller aldoilsant


    Mar 1, 2014

    Great communication, lightning fast work, friendly and knowledgeable. Great to work with! Definitely rehire again.

    Project Description:Hi everyone, I need to get an open source application compiled for OS X 10.6 and above. Version 3.0.5 should be used. It is a stable and well tested command line tool, open source, implemented in C++ with a cool makefile etc...
  • $35 USD
    Profile image for Seller mfurqanbutt


    Feb 9, 2014

    Provided a quick and effective solution. I would like to hire again for similar projects.

    Project Description:I want to compile the C/C++ source code in the attached tar archive on a system running Ubuntu 12.04.4 LTS. The task requires successful compilation and execution of source code, resolving all dependencies, and downloading any additional packages needed...
  • $77 USD
    Profile image for Seller bellefeuillejosh


    Dec 2, 2013

    Very knowledgeable and helpful. I appreciated the time he took to Skype with me to help me understand the project better.

    Project Description:N/A
  • $55 USD
    Profile image for Seller fernandoALBH


    Oct 23, 2013

    Good to work with repairman4 .I really recommend him!

    Project Description:N/A
  • $138 USD
    Profile image for Seller creation7


    Oct 5, 2013

    excellent job! excellent freelancer!

    Project Description:I need to run a 32 bit windows simple application on linux (ubuntu 12.04) with WineHQ. I need the freelancer to provide the documentation on how to do this. The freelancer must have a linux ubuntu 12.04 LTS desktop computer (or use virtualbox and a VM) to do the tests...
  • $133 USD
    Profile image for Seller JackPM


    Aug 18, 2013

    Thanks for all your help via Skype!

    Project Description:Enhancements to solve reprocessing and to improve performance of the software from a previous project.
  • $55 USD
    Profile image for Seller andrewkhorkin


    Jul 1, 2013

    Good fast job!

    Project Description:I need a simple example illustrating TCP Nat Traversal/Hole punching scenario for a p2p communication using C++ or C#. Please do not bid if you cannot demonstrate previous work of similar nature. I will only pay once I am able to run it my own environment...
  • $55 USD
    Profile image for Seller hanzalaasad


    Jun 7, 2013

    An excellent service provided within budget and on time. This guy knows his stuff and is very professional when it comes to delivering the project. He will walk you through the whole project and see to it that you are satisfied with the results. Highly recommended for all !

    Project Description:I need a simple example illustrating TCP Nat Traversal/Hole punching scenario for a p2p communication using C#. Please do not bid if you cannot demonstrate previous work of similar nature. I will only pay once I am able to run it my own environment...
  • $220 USD
    Profile image for Seller kantfa


    Apr 17, 2013

    Wonderful developer! He has helped me in my project from the scratch to the end. Met every requirements and the given timeline. Extremely appreciate of his genuine skills that he mentioned in his profile. Provided excellent support over the phone, email and via Skype. Indeed, I am very glad that I trusted him and awarded the project; you should do that as well so don't think too much he is worth every penny or dollar or rupee! :)Yes, the quality of work he has presented out of my expectations. Every piece of codes were written in well manner and commented just as one programmer should do. The work he produce, which you might doubt perhaps don't understand, He is best to explain it line by line in soft and clear English. Felt that he is very good person! :)Although the project was finished and paid, he fulfilled his promise to help me out with any kind of problems that occurred with "NO EXTRA" charge. Ah, thank you for that I really do! :)

    Project Description:N/A
    repairman4 has not completed any projects.
  • $66 USD In Progress

    Please see the attached details . Please go through it. Please contact me in case you have any query. I would also like extra credit to be done..

  • $277 USD In Progress the unix script command to do a few things (renamed to iscript)a) properly handle vi edits. It should take a snapshot of the the file opened by vi and add the diff into the result rather than add binary.b) output all commands as json {1: {"command", "output"}, 2: ...}c) post the final file (when terminal is closed or exit) using httpsd) allow for settings to be stored in home directory-- such as username. iscript -u dtannen (username set to dtannen)Need someone very familiar with terminal/unix programming. Thanks!

  • $50 USD/hr In Progress

    Luminal is a stealth mode security startup. We need to optimize Linux for some application specific goals. These have to do with removing tools/vulnerability surface and speeding boot times on AWS. Deliverables will include some rc scripts and documentation. Work will require an NDA and US Citizenship.

  • $22 USD/hr In Progress

    We are looking for an technical that has knowledge about Wifi routers and software that can be connected to all the users using the router.Like for instance write an password to gain acces to the Wifi. Software and hardware expertise is required.

  • $10 USD/hr In Progress

    I"m a disabled veteran, returning to college and have a need for a private tutor with skills in C programming and one for Physics. C-Programming - I promise the code required will be only basic stuff - I am good at most of it - but sometimes I come across a bit I simply do not get to work right and instead of spending 2 hours or more messing with it only to find its missing a comma or something simple - I would prefer to have an experienced programmer to look it over briefly and make suggestions to help me make it work... This is for a college class I am taking so I want to make sure I understand the solutions and am able to actually learn... Usually I just buy a book and take some online classes to learn a language but I decided to take a college class - unfortunately our teacher is not very clear when presenting material in class and does not engage the class as well as I had hoped she would. That leaves me and the whole class looking to text books on our own to come up with solutions... Beyond that - we also are left without understanding that there are dozens of ways to solve a problem - some more efficient or more secure than others... I want to really learn this stuff - so I am looking for a private tutor I can send my code to from time to time to get feedback on... I will never ask you to do my work for me - just help me debug from time to time or offer alternative suggestions on how to make the code better or more efficient...Physics - I need a calc-based physics tutor. I also decided to take physics 300 level - the problem is I have not used math or calc for 12 years and I am falling behind the 18 -24yr olds in class... I need some help with integrations, projectile motion, circular motion and more... I like the Khan academy courses - but I can not ask for feeback... I need someone to bounce questions off of to help me understand the material better.Please let me know if you are able to help.

  • $80 USD 5 days ago

    I have a client proxy already implemented that takes HTTP requests (persistent sockets) forwards the requests to server proxy via many socket connections (1 for each request). Takes back the response and sends it to client. I need: to change that into forwarding all those requests to server proxy via only 1 socket. So order in FIFO the requests from clients, and send them to the server proxy. The server proxy sends back the response but before that for that response it sends a unique request id. So the client proxy matches that received request id from server proxy and forwards the response to the appropriate client. Does this sounds like something you would be interested?

  • $88 USD 10 days ago

    Please get in touch with me for more details, I have a very good small compiler project

  • $35 USD 13 days ago

    Need to get an assignment done.Easy work. I will give you details PM MENeed it in less than 24 hours.

  • $27 SGD 17 days ago

    Payment for 1 month, need a partime advisor on linux. I am a beginner.

  • $222 USD 20 days ago

    Write program to accept video files via wifi and store it to be queued for scheduled display on external monitor.

  • $50 USD/hr Feb 25, 2014

    Hello,I am looking for a c-coder for long-time business-relation.I need someone for 10-15hours/week.The project is a Linux based C Socket Client using SSL.I developed the client in PHP, but need now to adopt it to C because of low-level failure-handling i need.Many people here on freelancer offer C knowlege, but most of the time they dont have.Thats why i asking you for this:Please have a look on: (PHP code)- How long you need to adopt this basic client functionality to C code?- Is this a easy job for you or not?Thank you!

  • $225 USD Feb 9, 2014

    Hello Repairman,I"m seeking an automated website viewer that visits websites in the background. This program should be coded in C and as a native WIN32 app using Windows API. Some features of the program:- Muted when executed- Grabs a list from a Dropbox text file every hour to look for updates- Visits website between 1-2 minutes, random time.- Doesn"t visit same URL twice- A shown version as well to debug and make sure everything works.- Cannot have any outside dependencies such as the .net framework to function or DLL files to execute. - Support after I receive the code must be present and quick.Using the Windows API should allow the file size to be very small which the smaller is better. Example of how the program should work,but with the above features added:,Dark

  • $22 USD/hr Oct 9, 2013

    Hello,I have program written on C and compiled for Linux. It"s console daemon, server application. I"d like to port it on Windows.There are some unsolved problems with sockets (timeouts, select()) and events (pthread signals are used as events). That"s what should be solved to run our application on Windows. Except these, our program is compiled successfully on Windows.Thank you for your attention.

  • $150 USD Sep 11, 2013

    to develop a simple combat game. A tank with a turret. The both move multidimensional (south,north, east,west, se,sw,ne,nw). The turret can independently rotate when tank stops. The turret shoots bullets. This originally was an ATARI game in the 80s. Its an assignment for me in my game development software. I have used OpenGl to draw a rectangle and can rotate it but can"t move, etc. Its due tomorrow but I may be able to get an extension for mOnday.

  • $600 USD Jun 20, 2013

    Hello, We"re looking for someone who has a software developer background, maybe has good knowledge of C++ would be a bonus. Also, someone who has reverse engineering knowledge and is able to analyse a piece of text.Please place your bids, then you"ll be messaged more details about the project.

  • $100 USD Jun 7, 2013

    Need assistance with programming Weigh Scale data to local webpage form field via RS232.

  • $1500 USD Apr 9, 2013

    Game Server Control Panel and Provisioning systemWe are looking at having our own service provisioning and administration backend built.We would like one or several master servers with an open API, allowing either a web front end to be built or only using the system as backend for a client.The master server will trigger issue create/suspend/termination of services on remote servers. In the first phase, we would want some basic functionality where a few basic functions are necessary for a particular game.We prefer to run everything on Linux and have no preference seen to coding language. Before submitting too many details, a discussion will be required.

  • $30 USD Feb 27, 2013

    UNIX Socket Programming project needs to be done. The communication between two processes will be over TCP and UDP sockets in a network with client-server architecture. It is a simple project, person with Networking and Programming experience would be able to it very easily.

  • $50 USD Nov 24, 2012

    Hi there, My name is Kert and live in Jamaica, I need a developer to program my re seller account with Hostgator for me. My budjet is $50 is not much but I will offer the developer a free ad space on my Website.Thanks Kert

  • $200 USD Nov 7, 2012

    I have the C code already created and working for a very basic multi-threaded client and multi-threaded server. For this project, I"ll need you to create a simple multi-threaded proxy server in C (you could probably reuse lots of the code that I"ve already written for the client and server) which has no functionality other than being an intermediary between the client and the server (only GET requests). Both the proxy server and the server will run on the same machine, so there needs to be shared memory (Standard V) that both the server and proxy server can access. You"re free to use whatever is easiest for synchronization (semaphores, POSIX thread mutexes, etc.). This doesn"t need to be intricate at all, it just needs to work. The simpler, the better. I"d love to have this by early next week, if possible. Let me know if you need more information.

  • $50 AUD Aug 16, 2012

    Programming task in C about operating systems.4days deadline. Please only strong C programers need to apply, with proven background.

  • $10000 USD May 4, 2012

    need iphone and android app ( same project)can not resell code etc.. must send design mockups firstshow samples of work.thanks. ; have flowchart will provide . but the functions will require talent !!!

    repairman4 does not have any open projects.
    repairman4 does not have any work in progress.
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Jan 2009 - Present (5 years)

Persistent Security

Persistent Security is a software company I started several years ago after developing license software for 20+ years for a private company. My product, SafeGuard LM is the culmination of my work. SafeGuard LM is a great solution for large and small businesses that develop software that needs protecting from casual copying to full blown hackers. It has everything you need out of the box, including a Product Activation Server so you can activate your software over the internet. <br /><br />My passion in developme


Bachelors of Science

Rockford College



Windows NT Internals

Microsoft Corp.

This was an intensive developer class taught by MS personnel in Redmond Washington. One primary objective was to show how to update running application servers in place without having to shut them down.


Automatic Software Updates over the Internet

Environmental Systems Research Institute, Inc.

Back in the late 90's I proposed having users installed software automatically updated over the internet. Back then it was a big deal because we were still coming in over dialup lines. None the less, higher speed internet connections were on the rise and I implemented an automatic software update utility that would be able to patch our software over the Internet.<br /><br />Of course, in todays world, this is expected behavior. No one even thinks about it anymore but at the time and with the much slower in