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leading innovation

Username: pivn

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Location: ., Vietnam

Member since: April 2012



(212 reviews)

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5 users have recommended this freelancer.

My skills:

My projects:

  • $35 USD
    Profile image for Seller passonthatone


    6 days ago

    Smart and Quick! A++++++++

    Project Description:Fix the tax issue with the website. Thanks!
  • $35 AUD
    Profile image for Seller tomatocrust


    12 days ago

    Always a pleasure to work with. Will definitely use again on other projects.

    Project Description:I have a website developed in Joomla 1.5 and Virtuemart 1.0. Paypal works fine on it but for some reason, Paymate or eWay they are not working properly. I am not been able to get any payments into my eWay and paymate account...
  • $50 USD
    Profile image for Seller passonthatone


    14 days ago

    Great again! A+++

    Project Description:As described
  • $70 USD
    Profile image for Seller etechlancer


    24 days ago

    He is good. Thanks

    Project Description:i need to install virtual server and configure few things. I have details which i can share with you. Please get back to me if u can do this job urgently for me.
  • $40 AUD
    Profile image for Seller keithnote


    27 days ago

    Great work, definitely re-hire for this type of work again.

    Project Description:Migrate WordPress to new hosting environment.
  • $45 USD
    Profile image for Seller jeffpotter


    28 days ago

    Thank you! I would be happy to hire him again.

    Project Description:I run an outdoor sports website called I need to have my ad server updated. It runs on OpenX right now but they got bought out by Revive. It is supposed to be easy to update from one to the other...
  • $333 USD
    Profile image for Seller smoy2009


    29 days ago

    good hard worker

    Project Description:I would like you to complete my work. I have to do Online Banking Transaction System that consists of 4 phases. I have done phase 1. If you need to know more information about it ,like.. ( Entities name..etc) I’ve attached it to you under file’s name “ phase 1”, and I would like you to do phase2...
  • $45 USD
    Profile image for Seller marcos3491


    Mar 19, 2014

    Great job, and fast!

    Project Description:We have a website that is not excepting the username and password. We need to be able to login through the Drupal platform and for some reason when we try to do a password reset the e-mail is not going to our e-mail...
  • $35 USD
    Profile image for Seller passonthatone


    Mar 18, 2014

    Always there when I need him! A+++++++

    Project Description:Fix Coupon Code
  • $35 USD
    Profile image for Seller cinturadesign


    Mar 17, 2014

    Good job again A+

    Project Description:Move a site
    TOP-NOTCH SOLUTION has not completed any projects.
  • $122 USD In Progress

    HI, I need someone to make me a fresh wordpress site. I have a joomla site today, but need a new up to date design, and it must be wordpress. I have the theme i want to use, and you need to integreat a event registration system on the site.. I can provide a premium plugin if you need it. or (PRO)You need to move all the text from the old joomla site, and bulid up a new wordpress site.More information on pm, and just send me one pm!This need to be done in 5 days max!

  • [Sealed] In Progress

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  • €30 EUR In Progress

    I need to migrate a mysql db including data from ms azure to my regular hosting provider. I already have an empty db waiting there. The db contains a wordpress+woocommerce and various plugin tables.The site files are already in place and when the wordpress functions in its new home the job is considered completed.

  • $8 USD/hr In Progress

    I have a website that uses wildcard sub domains (Still works)I had 2 websites running on sub domain as well a forum and a blog with there own mysql. these have stopped working, they redirect straight to the home pageI want these two websites working again and i believe it is a VPS WHM setup issue.I will send examples of the still working wildcard subdomains and the none working ones that are setup in the cpanelI will also need to know exactly what you did to fix this.ThankyouDO NOT SEND A GENERIC SALES PITCH WITH YOUR BID AS I WILL NOT EVEN READ IT. YOU MUST SHOW AN UNDERSTANDING OF WHAT I WANT.

  • $55 USD/hr Today

    i must restore web folder permitt from cmod 777 to safe and also i must renew any bug and put in safe theweb server

  • $50 USD Today

    hi dear friendsi have about ten site in my vpsall of them based on wordpressposting in one of them can down my vps( virtual private server )i tried with increasing resource limit but i failedi think the problem is in my site"s sqlhave a great daythanks and good luck

  • $133 USD Today

    I need to migrate from Inmotion host to a new one. My content is small: 5 simple sites and a few mail accounts.Sites (FourSquare) (FourSquare) (*) FourSquare migration is only to point setters

  • $35 USD Today

    Hi I need this bellow script installed on any free trial VPS server. installed, the demo must work properly, and send me the email access during VPS registration for further renew/subscribe the VPS.This script required server linux management skill, php version 5.4 above, and SSH. Read the requirements on the link.I"m looking for long term partner to develop and customize this script. This project is only for a demo.

  • $166 USD Today

    I need a PHP/MySQL expert to optimize a MySQL database and script that is CPU resource intensive - consuming 50% or more of MySQL CPU resources at regular intervals. Every 15 minutes the script pulls syndicated content into a Wordpress MySQL database that contains about 50,000 Wordpress posts.Thank you.

  • $444 USD Today

    Hiwe run a online store based on Magento 1.8 and our main problem is server response time 2,5 sec.We do have a VPS server with 4200 MB of Memory and 2 cpu"sIs there anything that can be done on tuning nginx and how much can you improve it

  • $166 AUD Yesterday

    I need Help with PSD to HTML and other small site fixes with a few existing websites that I have.Simple fixes about 10-15 all up.Thanks. Need it finished asap.

  • $35 USD Yesterday

    We are looking for a Wordpress security expert to help to recover a lost username and password

  • $55 USD Yesterday

    The website is trust store dot com.First, my wordpress website (deep pages) are not working, maybe because of the permalinks? And the website needs to be updated to the new version. And there are other updates requested in the website posts for things like aweber and sucuri. I need these updates done and to fix any problems with the website that occurs from them.Also the Facebook link is not correct. Right now, it goes to my personal page and it needs to go to this page:, I need one page converted from .psd to html. This should be easy because it simply copies another page on the website with small text changes. Thank you.

  • $155 USD Yesterday

    Random Generator ProgramInstructions: You will write a program to generate a series of pseudo random numbers, using alinear feedback shift register method. You will start with an arbitrary number (not zero) x with arepresentation in n bits. If x = 15 and n = 4, then x = 1111. Then you will select a pair of bits,say bits 0 and 1, take their "xor" producing a new bit - in this case a 0. The number x will thenshift to the right, with the new bit becoming the new high bit - in this case 0111. The processcontinues in this manner to produce a random set of bits. With four bits, we can only have up to15 unique transitions before repetitions begin, or 2n - 1. With n = 32, the number of random bitshas a much greater potential. The numbers actually produced by the "shifting" cannot beconsidered "random", since all but one of the bits overlap from each succeeding number.However, if we want to produce, say 100 6-bit numbers, then we need to shift the bits into an 6-bit register. We can then save its "value" in an array of 100 integers. Then we should producethe output which will display the distribution. Random numbers should follow a uniformdistribution. Using a 32-bit generator does not guarantee 2n - 1 random bits. For good results tryusing bit combinations 0/4, 0/7, 0/25, 0,26, 0/29.Example:11001110 -> 11100111 -> 01110011 -> 10111001 -> 11011100 ->11101110 -> 11110111 -> 01111011 -> 10111101 -> 01011110 -> etcThree random 4-bit numbers produced: 11, 13, 4, .... Try "tapping" different bit combinations, aswell as the ones I suggested. To verify that the set of numbers you generated are really pseudorandom, you will test them using the statistical χ 2 test. You will generate 10,000 numbers in the0-63 range. Then N=10,000 and r=64. You will then compute 2 by the formulaIf χ2 is in the range of r ± 2 r , we conclude that distribution is indeed random. Otherwise it maynot be. In your program, you will implement a random number generator module. Then theprogram will request 10,000 random numbers in the range of 0-25. It will then apply the test tosee if the numbers are random. You should apply the test a number of times because it has a 1/10chance of showing failure even when the random distribution is successfully generated.You will implement the random number generator as a RandonGenerator C++ class. Theconstructor will have to initialize the seed value. Subsequent calls to the random( ) method withinteger parameter range will return a random value in the range between 0 to range-1 inclusive.The tapping bits should be set by default (in the constructor).2 0 i

  • $1500 CAD Yesterday

    I have a client who"s seeking to convert their hospital website into a WordPress-run website. It will need to look exactly the same as the existing website: , and have all of the same contents.The Physicians directory ( will need to be in there as well, but may require a custom management tool for it.I will be developing a custom mobile-friendly version of the website myself separately, which will fetch content from the WordPress database. Their current mobile website is built on a sub-par platform, and not performing well.Outstanding attention to detail and good communication skills are very important to me. I am a developer too, so if I notice that the quality and dedication is not to my liking, I will not hesitate to cancel the project and immediately look elsewhere. On the other hand, if I am impressed with your workflow and quality, you will receive a regular flow of new projects over this summer - along with a higher hourly rate.I want to see examples of your custom WordPress templating experience, as well as other custom database-driven projects. Top bidders will be interviewed via Skype.Thanks, and happy bidding!- - - Andrew

  • €555 EUR 2 days ago

    A web site in typo3 is needed. All specifications have been attached (Specifications.pptx).The typo3 web site has following specifications:- 3 layer menus- sliding menus- sliding picture- 2 content areas- using a web fontYou will be provided with:- Specifications in PPT (see attachment)- A very good sctructured photoshop file- Installed typo3 account with URL, database and FTP access

  • $35 USD 2 days ago

    Hi,Before continuing please be aware that my site is of adult content so if you are easily offended or under the age of 18 please click off the page now. I have a wordpress site and recently after checking my Google Webmaster account there has been a rise in pages on my site that don"t exist. My Wordpress site is not displaying a correct 404 page not found and Google is picking this up when it"s crawling my site and now it"s displaying a message on my Google webmaster account stating an increase in soft 404 errors.What i need is a coder to create me a correct 404 page not found for my wordpress site and upload it. Secondly i need the 404 page not found displaying for all the links shown in my Google webmaster account that don"t exist. I will give the selected coder access to my wordpress site and google webmaster account. I am looking for a quick turn around on this, please no time wasters.Thanks

  • £122 GBP 2 days ago

    For unknown reasons my wordpress site"s database server becomes unresponsive whenever my rss feeds are fetched or whenever i create new posts.I have observed that whenever my feeds are fetched, the database receives a very high number of requests thereby causing it to become unresponsive for at least 5 minutes.i have tried deactivating plugins, uprgading my hosting to VPS, tested my theme but still no solution.I am looking for a web developer/programmer/Wordpress expert who can identify and fix my problem. VERY URGENT!

  • $35 USD 6 days ago

    i would like to do this small program and fellow instructions in these files . due on 2 days

  • $12 USD/hr 6 days ago

    i was running a command in ssh to create a DB backup of a live db but it still hasnt finished copying the DB! and when performing a top command i see this error:/usr/sbin/mysqld --basedir=/usr --datadir=/var/lib/mysql --plugin-dir=/usr/lib/mysql/plugin --user=mysql --log-error=/var/lib/mysql/mysql-error.log --open-files-limit=6553

  • $222 USD 6 days ago

    I bought a template and i need it installed and uploaded with demo content, then need images changed, and content needs to b found from online and then uploaded to the website. i am using theme from theme forest marketify.\n\nAlso i have a site , needs to find new content online, and then edited and reuploaded to my site, then promote new articles on Facebook and youtube.

  • $155 SGD 7 days ago

    Our software vendor is trying to upgrade their database and it keeps failing with errors such as: [FM3] 37000: Constraint "K_GTDFOLDERID_USERFULLNAME" does not belong to table "Gen_FoldersSubShared". [FM3] S0011: The operation failed because an index or statistics with name "K_GTDFOLDERID_USERFULLNAME" already exists on table "dbo.Gen_FoldersSubShared". [FM3] S0001: There is already an object named "INV_T_k_ID" in the database.They believe the remnants of a failed attempt to setup replication is the cause. I need some to check the server and remove any remaining replication pieces.

  • $155 AUD 7 days ago

    Hi,I would need for my website a register page with email confirmation, a login page and a function to reset password based on an email address. The design of all pages and email templates have already been done, I just need to have the Database built and the connections with the webpage.Process of registration:- Client will register using an email address and a password- An HTML email (email template will be provided) with a unique validation hyperlink will be sent to the email address to verify the email address- Client has to click on this hyperlink to validate his registration otherwise he will not be able to login- In case the client has forget the password, the client will enter his email address and a new password will be generated (see below for the rules)1- Information to be stored:- Email- Password- First name- Last name- Paypal address- Register date- Registered to newsletter or not (checkbox)- Is account verified? (see part below)2- Registration rules:- HTML email has to be unique during registration (including registration not validated yet)- Passwords must containt at least 8 characters- Confirmation password must match the password- Errors must be displayed when validating if those rules are not met3- Login rules- Combination email and password must match- Account must have been verified, using the email validation hyperlink sent during registration- Errors must be displayed when validating if those rules are not met4- Forgot password (Webpage will be provided with the email address). After entering his email address and clicking on "Reset password" you need to- Check the email exists and the account has been validated. If not, return an error.- If account exists and is validated, send an html email (template will be provided) including the new password and update the existing password with the new one generated- Password must contain 8 characters and random letters/numbers5- Function to check if the user has logged inI need a function that can be included in other webpages to check that a user has logged in successfully. If not then it should be redirected to the login pageTo avoid receiving generic offers, please mention reference "4147" when applying. This is the first functionalities of many I need for my website. If the job is made perfectly then other jobs will come (websocket developments, referral program, payment interface...)Thank you

  • $500 AUD 7 days ago

    We require a heartbleed fix for one of our websites. The site currently has a load balancer, 2 x app servers and 1 db server.You must have previous experience to complete this project.You must be available immediately and be able to complete this in 1 day.We will check the vulnerability is fixed using

  • $30 USD Jul 31, 2013

    You must be good with ipage control panel. We need a quick fix to /client_reviews.php also scan and remove any malwareSite:

    TOP-NOTCH SOLUTION does not have any open projects.
    TOP-NOTCH SOLUTION does not have any work in progress.
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Project Manager

Apr 2010 - Jan 2013 (2 years)

PISOFT Company

Project Manager


Master of Software Engineering