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Leonardo Medina

PHP/MySQL Web Developer

Username: leomedina01

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Location: Cabo Frio / RJ, Brazil

Member since: July 2011

Reputation:

4.9/5

(99 reviews)

6.5
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2 users have recommended this freelancer.

My skills:

  • $77.00 USD
    5.0
    Profile image for Seller bluetrain

    bluetrain

    Today

    Great Developer, and detailed to the point. Patient and knowledgeable! Will hire again,

    Project Description:[This is a Private Project. You must be logged in to view the Project Description]
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  • $102.00 USD
    5.0
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    techxpert80

    Yesterday

    Great freelancer. Nice job. Highly recommended.

    Project Description:Hi, I have a PHP script that has some minor issues. The script is integrated into my website and has modified by some developers but it's not fully functional. I need someone to modify the script and remove unnecessary codes and cleanup the script...
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  • $250.00 USD
    5.0
    Profile image for Seller bobnoll1

    bobnoll1

    11 days ago

    Good work delivered on time. Thank you!

    Project Description:We currently have a website that lists various talent Auditions in the US. Links to the Audtions are then posted on Twitter to drive traffic. Right now, we add the audition, then login to Twitter to post the link...
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  • $111.00 USD
    5.0
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    ra8506

    13 days ago

    Leo was above and beyond in his work. We encountered an issue with my Google account. He researched the issue and worked with me so we could find a way to fix it. He was very persistent in resolving.

    Project Description:I need to connect my api to Google keyword API tool. It needs to be able to pass an array of keywords and return search volume. Google API https://developers.google.com/adwords/api/docs/reference/v201402/TargetingIdeaService.SearchVolumeSearchParameter
    [more]
  • $122.10 USD
    5.0
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    kgtrip

    20 days ago

    Very professional and knowledgeable programmer. Did everything I asked for. Thanks!

    Project Description:Hi, I need a script that will deal with recurring billing over Paypal. The script has to do the following: 1. A visitor to my site, is logged in (with a session), wishes to upgrade to a premium membership account...
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  • $127.00 AUD
    4.0
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    justinah75

    22 days ago

    Delivered the project as required. Being able to test remotely on Leo's server made things easy to verify. Thanks for your work.

    Project Description:Background The Australian government provides free data online regarding business registrations and Australian Business Numbers (ABN's - which are required for all trading entities in the country). Information...
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  • $4000.00 MXN
    4.8
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    lewisluna

    22 days ago

    Nice guy, i recommended work with him, also for next projects i will think work with him again.

    Project Description:necesito una tienda en linea, disenio simple, alrededor de 2000 item
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  • $98.00 USD
    5.0
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    accesspath

    28 days ago

    absolutely will hire again, very professional!!!!, highly recommended.

    Project Description:We need a php script that will calculate word count for a file uploaded by user. Please note that user will be uploading .pdf, .xls, .xlsx, .odt, .ppt, .pptx, .txt, .doc, .docx, or .rtf file, so your script should work for all these file types...
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  • $179.00 USD
    5.0
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    ccdigital

    Jun 29, 2014

    Very impressed, easy to work with, always there to help.

    Project Description:Allow members to fill in an php form and upon clicking the submit button, have the script convert the form data into a predesigned PDF and then have it attached to an email and sent to a specified email...
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  • $75.00 USD
    5.0
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    materialmaster

    Jun 28, 2014

    I rehired Leo for some more enhancements on the previous Budget. He always impresses with his quick turn around time.Using the previously developed project by him from last 2wks and it works great.

    Project Description:(1) Ability to upload same csv file twice without creating duplicate records if combination of partner, deal id , order id already exists in the db..don't touch those..ignore those specific records from...
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    Leonardo Medina has not completed any projects.
  • $25 USD/hr In Progress

    I work for an advertising agency. We send traffic to our clients websites via banner adverts and use the Google analytics UTM tracking code to work out their performance.The problem with this is that GA groups multiple publishers together so we can"t work out which publisher has been most effective.We want to solve this by creating our own URL shorterning service (based on the http://yourls.org/ system) which takes a URL and provides a shortening which redirects to the page.We need to create a Yourls plugin which also dynamically changes the redirect URL to show what publisher the click came from. So imagine an advertiser www.example.com who is buying traffic from both "The Guardian" and "The Telegraph" newspapers, when users from both of these sites click through, the reffering URL is placed into GA UTM parameter.There is more detail than this but we can discuss when the project starts.PHP and Google Analytics experience needed.

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  • $277 USD In Progress

    I need PHP code in an MVC structure that will use a MySQL database to control a category list using the Path Enumeration Model as described here: http://www.slideshare.net/ehildebrandt/trees-and-hierarchies-in-sql.The category list is for an accounting system and will contain 3 parts, the category name, the parent category and the category type. For example:Category Name Parent Category TypeREVENUE - INCOME Subscriptions REVENUE INCOME Dues REVENUE INCOMEEXPENSES - EXPENSE Salaries EXPENSES EXPENSE Editor Salaries EXPENSECategories can be added at any level, category names cannot be duplicated in the same level, categories can be deleted but if the category is a parent category all the subcategories need to be deleted first.The working code would need to be displayed a simple webpage showing the category list and the ability to add/delete categories.Thanks,

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  • $30 USD In Progress

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  • $31 USD In Progress

    XAMPP Server Apache 5.4 running on Windows Server 2003 32bit,I need connect SQL Server 2008,u need connect to my Server By teamviewer and install dll extensions to php.u can look : http://bit.ly/1rIGQ1XFinally u need install Microsoft"s SQL Server Driver for PHPThank you.

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  • $150 USD In Progress

    Need longterm active expert in building FUNCTIONS for our panels.Must have knowledge in php, sql. Let me know if you serious and ready to start.

  • $440 NZD In Progress

    We operate an Email Marketing application which needs a little fix up. We need a good developer to re-write API functionality. The idea is quite simple. For insert, update and delete functions, the developer must use permission logic to secure the code. I have examples which I can provide. It has already been done for some functions but I need it to be done for all API functions. All necessary files are open source.No Time Wasters...Please bid only if you are serious you can handle this. It has large filebase and well organized structure.

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  • $30 USD In Progress

    I need a script created that will run continuously or at a given interval.It will need to do the following:Check if a database table is currently holding any records. If it detects any records, then nothing happens.If it detects that the table is empty, it will add a chosen number of new records.A php page with 2 fields and a submit button needs to be created to save and hold the new records untill they are required to be added.The php page should be able to display a number of the records currently saved and update accordingly as new records are added / As they are subtracted out and placed into the database table when no records are detected.Additionally an email needs to be sent whenever records need to be pulled from the php page and added into the database reflected the change.This project is not as complicated as it sounds. I have tried to explain it to the best of my ability, Please let me know if you require any additional information.

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  • $12 USD/hr In Progress

    I need help finishing a map project. The site allows a user to create custom maps and embed them into a website- The part that is unfinished are the infowindows and a few bugs in the back end CMS panel. The map pulls data from a MySQL database.

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  • $103 USD In Progress

    Google checkout is being discontinued. My website, https://www.stealthmachines.com used to use google checkout, but since it has been discontinued we are now desiring to switch to amazon checkout instead. For this project, you will make it so that the user has the ability to checkout using Amazon in place of Google Checkout.

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  • $170 USD In Progress

    Hello. I need someone who is really proficient on DB management and who also understand javascript/Ajax to create fields in a db and update an existing JS/Ajax search script. Here is the complete description of the project: https://docs.google.com/document/d/174mF0UpsNe-OY4t-bIprnHelPplNetxH4W6oXUGOqho/edit?usp=sharingPlease read carefully before bidding.

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  • $155 USD Today

    Hello I need a developer who can urgently work on a small school script project. NOTE: the developer must be good with php and css.

  • $555 USD Today

    Hello ,I will need developper to i can edit my cms core php Thanks you .

  • $1361 USD Today

    I am looking for someone to help develop a social curation application, that will allow me to retrieve social media posts (Twitter, Instagram, Facebook, Youtube, Vimeo, Pinterest and Soundcloud) based on user, Facebook Page and/or hashtag, and display them on a masonry wall style website (Pinterest layout).Requirements include:1) Allow us to create multiple "hubs". We would like to use this for multiple topics, so the application should allow us to create an unlimited number of "hubs", focusing on different subjects.2) Curate posts from multiple social media websites (Twitter, Instagram, Facebook, Youtube, Vimeo, Pinterest and Soundcloud)).3) Have the ability to exclude "non-photo" posts, and vice-versa4) Have complete moderation functionality. Create a moderation area, where photos can be approved/rejected before they reach the live "hub".5) Offer "advertising" functionality. Page sponsorship (Site skins) and "Promoted Tiles", where we have the ability to control what is placed in the promoted tile.6) Customizable. The application should offer a responsive layout, so it displays correctly on mobile, monitors, as well as Television screens7) Analytics. Charts/Graphs outlining activity on the individual hubs. Total posts, geographical location, demographics (where applicable).8) All Posts should open in LightBox mode8) Other esthetic and small functionality requirements may be needed.

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  • $20 USD Today

    I need a facebook graph api fql query, witch gives me the user id-s, who shared a specific url, or post. https://developers.facebook.com/tools/explorer

  • $1666 USD Today

    This posting is for long term project for customizing an open course application at http://sourceforge.net/projects/espocrm/.The project is based in php application using Javascript UI called bootrap 3. .Strong knowledge of PHP and Javascript is essential (bonus points for experience with MVC) .Its a fairly new open source project with limited documentation however support is available readily at http://forum.espocrm.com/.To qualify for bid selection all candidates must please complete challenge:-download and install latest copy of the application from http://sourceforge.net/projects/espocrm/files/latest/download and add the following functionality. -- If more than 3 contact records are created, Display a user exception saying maximum contact limit has been reached.It is a very quick change and would give an idea how comfortable candidate is in making customization for the applications.The solution can be posted on pastebin.com or sent as text file.Cheers !

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  • $1111 USD Today

    We have two servers with Apache installed that need to communicate with each other to process real-time requests. Server A has an external IP Address, Server B is located behind a NAT in a private network (another company). In order to communicate today, we require the other company to provide an external IP, allow incoming traffic, and setup port forwarding. We would like to change the architecture so that is not required. Instead, we prefer to have the Apache service on Server B establish the handshake to Server A and communicate bidirectionally. The secure Websockets protocol (wss) must be used. Server B (client) must initiate, and establish the handshake with Server A (server) and keep the socket open for bidirectional communication. Once the handshake is established the Server A shall primarily make the requests and Server B shall provide the response. Server A shall implement a framework based solution such as PHP"s Ratchet (http://socketo.me/) or socket.io (with node.js). Server B shall implement a Websockets PHP Client, not sure on an exact solution but possibly using Thruway, https://github.com/voryx/Thruway or PHPWS https://github.com/Devristo/phpws . I"m up for recommendations.See attached diagram to preview.Other notes:Server A processes client requests through a web application. Though some information is cached, it often needs to retrieve information from Server B in real-time.There are typically between 0-500 active sessions at a given time.We"d like to work with someone with experience in these areas to propose and implement a scaleable and secure communication channel to serve as a proof of concept.

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  • €44 EUR Today

    I need a page modify so it can show data dynamically. I have the design setup already all that"s needed is a freelancer to make the search form functional, also the pagination, and the data listing is to be functional. Your job:Make a static page functional by loading data from database Create filterAdd search

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  • $15 USD Yesterday

    I have a script in PHP. It reads from CSV and inserts several records in a MySQL database. Insertion in general works fine however, there is a bug with dates.CSV contains "...7,07/21/2014,07/21/2014,AAHR7709..." fields are coma separated.Last programmer used this sentence $value = eregi_replace("/","-",mysql_fecha($value));Result, in MySQL i am getting "0000-00-00" in field content.Rest of the files import is working fine, just have trouble with 4 date fields.Let me know if you can fix this.

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  • $155 USD Yesterday

    I need someone to program a php site!, HTML files I just missing configurations.thanks

  • $244 USD Yesterday

    I want a small team or an individual to build a member backend for a project i am doing. It hardly has 6-7 things to do - mostly to write some data and store it in your database. There are basic things like login with twitter, google or facebook or default registration. Then there will be backend for which design will be provided. You don"t have to waste time designing things.I need php and mysql technology to be used. Please make sure it"s secure. You just have to come up with database design and then start coding. I am sure most of you will have codes for registration and login so project will be very small - most likely a week for experts.I will provide a detailed document to the person selected for this job. Please make sure you mention word "devbackend" in your bid so i will know you read everything.Max bid should be $250. The project is really very small. There will be 5 milestone payments - $50 each. Let me know.

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  • $83 USD Yesterday

    im using the script pligg to start my website, but i would like to make an addons for the website and do some editingon the homepage, i want it to have the image and title with the number of votes underneath, no description and in a row of 4 and 4 colums.

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  • $35 USD Yesterday

    create a form that looks nearly and functions exactly like this one: ( the languages - upload text - etc. one)

  • ₹3333 INR Yesterday

    I have attached the html file for a sample. I got to create a page for students search which has to refine ontime automatically without page refresh and filter the results from mysql database, the script has to be in PHP only.

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  • $5555 USD Yesterday

    This is a SaaS application. We are looking for developers who are strong in PHP/SQL/Restful services.

  • $25 USD Yesterday

    Hi i need a very knowledgeable php coder that can help me with this project. Details will be provided on chat. thanks

  • $140 USD Yesterday

    Seeking to secure an expert news data extractor from originating URL Sources and route them to end site where news data feeds will be be displayed without leaving end site destination. Seeking a developer/ programmer to write a custom script (PHP Code/ Script) that will extract the news from source feeds, this script shall be reliable, consistent, update automatically and must be sustainable over long term. PHP Script will need to be integrated in to Codeignitor Web Framework (framework of my site development) Wewithout and news data feeds will be displayed on my site. I have an admin area in order to manage the news data feeds & news will be stored in my data base. The below link is an example of how I want news data feeds to be displayed on my site.. http://mvpboxing.com/mvp/feeds_article/1/65/boxing-fighter-discharged-after-brain-surgery

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  • €39 EUR Yesterday

    I want a page of mine modify so it shows some additional information. The page is fully coded and it just needs a little work from a jquery expert to make it more fluid. This work needs to be done with clean code in a timely fashion.I want the following:2 more data fields added from databaseSearch box added

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  • $88 USD Yesterday

    We need a programmer to code our project website.Our projects have to be able to:- user account registration- reset password by email- accept user registration- post ads with limited period of time (30 days)- manage users acces on website- simple cms

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  • $261 USD Yesterday

    Desenvolvimento de website baseado no modelo http://livedemo00.template-help.com/wordpress_43791/ dentro da identidade de cores do cliente: branco, azul e verde, a logo será encaminhada após iniciar o projeto.O site vai conter as páginas:Home - Menu, animação, dados de contato;A Pousada - Dividida e: Acomodações; Área de lazer; e Faça um tour virtual;Atrações - Dividida em: O turismo na cidade; e Eventos na cidade;O Restaurante - Texto e Imagens;Tarifário - Texto e tabela com tarifas;Convênios - Logotipos com links;Como chegar - Mapa;Reservas - Formulário simples para preenchimento de dados básicos e data de entrada e saída.Contatos - Formulário de contatos;O site deve ser compatível com dispositivos móveis;O site deve estar estar escrito respeitando os conceitos de SEO e deve possuir as meta tags necessárias para o seu pleno funcionamento.

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  • [Sealed] Yesterday

    I am looking for a webbased software written in PHP and uses MySql that can do the following: need a software that will allow employees to create reqeust for items, a purchaser review request and get quote from vendors. I need the site to allow vendors to login in a see request and respond with quote and if the quote is awarded to them, the ability to add tracking information. I need the ability to have a user login in a change status of PO to received when the items are delivered. I also need an admin account who can oversee all. I have attached some screen shots of a software that does similar to what im looking for.

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    Leonardo Medina does not have any open projects.
    Leonardo Medina does not have any work in progress.
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Portfolio

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Résumé

Experience

Delphi Software Programmer / PHP Developer

Mar 2009 - Aug 2009 (5 months)

ECNet Solutions Inc.

Software Development for the their financial area in Delphi, PHP, and SQL Server 2005(stored procedures & triggers) (4 months project)

Developer at HojeNoticias.com.br

Aug 2007 - Aug 2013 (6 years)

HojeNoticias.com.br

Responsible for development/design and server configuration of the news search engine "Hoje Noticias", located at http://www.hojenoticias.com.br<br /><br />The pages of the site were developed using PHP, HTML, CSS, jQuery and Smarty, a PHP library that allows creation of HTML templates and generation of cache, allowing faster loading of web pages.<br /><br />It's also used advanced technologies such as Apache Lucene for full-text search allowing a much faster search of news.<br /><br />The site has its own search robot that tra

Delphi Developer / Software Programmer (Using Firebird / MySQL)

Jan 2005 - Aug 2007 (2 years)

Prefeitura Municipal de Cabo Frio

Development of a students management software with Delphi and Firebird / MySQL

Delphi / SQL Server 2000 Software Programmer / ASP Developer

Mar 2002 - Mar 2003 (1 year)

UniverCidade

Programador Delphi

Jan 2001 - Jan 2002 (1 year)

Frigorífico Capixaba

Desenvolvedor ASP

Apr 2000 - May 2000 (1 month)

Modern High-Tech Web

Programador Delphi e Visual Basic

Feb 1996 - Feb 1998 (2 years)

Control Center Informática

Education

Bacharel

Universidade Federal do Rio de Janeiro

1994-2000