The Comprehensive Beginner's Guide to PHP
Vital information for starting development with PHP
I am looking for a PHP + MySQL optimization expert to help with my project. Here are the details: Performance Issues: - The main issue I am experiencing is high server resource usage. Expected User Load: - The expected user load on my system is less than 500 users. PHP Framework: - My project is not using any specific PHP framework, it is custom PHP. Ideal Skills and Experience: - Strong expertise in PHP and MySQL optimization techniques. - Experience in identifying and resolving high server resource usage issues. - Familiarity with custom PHP development. - Knowledge of best practices for optimizing page load times. - Ability to work efficiently and deliver results within a given timeframe. If you have the skills and experience required, please submit your proposal.
...are preferred. Essential Skills and Duties Strong web development skills and very comfortable with HTML, CSS, and JavaScript Experience with one or more programming languages such as NodeJS, PHP, Java, Python, ASP, C#, Ruby, Perl, etc. Knowledge of the software development lifecycle as well as software version control tools such as Git Experience working with SQL and relational databases such as mySQL, Postgres, Oracle, etc. Advanced knowledge These are areas that would be helpful but not required for the position Write and consume web services and APIs such as PayPal or Braintree integrations, Freight rate shopping, Magento or Shopify integrations, hosting REST and SOAP services etc. Knowledge on Software / System Security best practices Awareness of software compliance requir...
...task. Technical PHP 8, MySQL, Bootstrap 5, vanilla JS and Google Maps. Part 1: a Google map to find a massage clinic and book a time Part 2: a interface for the clinic to get paid Part 3: a very easy interface for the customer to confirm they received the treatment (so the clinic can get paid) We will later integrate all payment systems etc so for now its a proof of concept and should work both desktop and mobile. Loading map, table data etc is done using AJAX and data returned from backend should be in JSON format. Any user input should be sanitized (escape string, check datatype like dates/ints etc). This system also send email (regular PHP functions) and SMS (using bulksms integration, easy to use. I have a clear 27 page powerpoint documentation as well as mySQL dump a...
I am looking forward your help with Mautic setup - its Installation, configurations including Cron Jobs Setup, SSL & domain mapping, SMTP Integration, Bounce, templates, etc and then testing the setup for complete working as it should. I may need consulting in future on how to best use it...but lets keep it separate fo...your help with Mautic setup - its Installation, configurations including Cron Jobs Setup, SSL & domain mapping, SMTP Integration, Bounce, templates, etc and then testing the setup for complete working as it should. I may need consulting in future on how to best use it...but lets keep it separate for now. Pls give me your best quote for setup of Mautic on Azure VM hosted using Docker with Azure DB MySQL, Azure Email Communication for sending emails and back...
I need a very basic website with the following features: 1- to use php, MySQL and HTML5 2- basic pages to register new user, approving, restore forgotten password and so on. 3 Sample page to insert new record in the DB (10 columns as an example) 4 Sample page to search and display data with ability to select any row for editing/delete with sorting, filtering, specify rows per Page, jumping to the next/previos page and so on 5 all pages should be scalable to be included in an HTML5 template 6 We need to see sample of the work before approving.
I need help with insert data, please read before bid. Need help with figureout a way to upload data that we collect from local computer to mysql by using get or post. 1. Down load 2. Open Web Content Extractor program then choose file 3. Then see and Then you can think about how to sent data to mysql database by using Get or Post, maybe you need to create php file and create database.
!!! PLEASE READ THE DESCRIPTION BEFORE BIDDING !!! On a dedicated cloud server I have a finished WooCommerce site, with 300k products, into ...dedicated cloud server I have a finished WooCommerce site, with 300k products, into which I need to insert around 600k more products. The plugin I was using (WPALLIMPORT) has become too slow, I need to be able to import these products faster. So I'm looking for a MySQL EXPERT who can assist me with importing data from WooCommerce and optimizing MySQL performance. Tasks: - Importing data from WooCommerce - Optimizing MySQL performance for WooCommerce Requirements: - Experience with WooCommerce data import - Expertise in MySQL performance optimization If you (really) have the necessary skills and experience, pl...
I am looking for a freelancer who can help me to configure a calendar in my PHP and MySQL system using FullCalendar. The calendar is already built into the system, the only thing missing is to call it from the database. Skills and Experience: - PHP and MySQL proficiency - Experience with FullCalendar integration. Specifics: - The calendar design is already built in, so no design work is required. - I just need to set up a calendar in my system. If you have the necessary skills and experience, please submit your proposal.
Develop a interface to integrate two systems using MySQL and Python, based on an excel file as input. Main activities of the new script: 1. Import an excel file with the list of contracts and fields to be updated; 2. Using API of the destination system (ERP Omie), search the listed contracts in the Excel file and store the current values on ERP Omie of the desired fileds; 3. Merge the current values of desires fields with the values in excel file; 4. Show in the interface all the contracts that will be updated before execution (for validation) - print verson needed; 5. Execute the update: 5.1. Delete all itens (products) in the contracts listed in excel file, in ERP Omie; 5.2. Update all contracts with the merged fields (excel file + API search), in ERP Omie; 6. Show in the i...
...bug fixes, new modules development, updating WordPress and plugins, maintain Laravel based applications, update Linux servers and modules, convert Figma design into HTML, technical part of SEO optimization, writing PHP parsers, on rare occasions create bash scripts and work on uncommon projects like convert Python application for Telegram into PHP web application, etc. Required hard skills: PHP, MySQL, Ajax, Java-Script, CSS, HTML, Figma (conversation to HTML), Laravel, WordPress. Desired soft skills: Bash Scripting, Linux Servers Administration, Docker, Python basics, Penetration Testing. Company offers: Flexible working hours, payments through crypto (USDT TRC20) or PayPal, annual 21 paid vacation days, friendly dedicated project manager assigned to you. The hiring process ...
I am looking for a skilled expert in MySQL, centos, and WordPress to help me speed up my site. I have a very large site using WordPress, The CPU is normally around 60% but now it's always up at 80 or 90 and loading very slow. I have been told the SQL database is very large, and I need a database admin to optimize it, but I suspect there might be other issues slowing it down. The site is hosted with Digital Ocean and I only have SSH access, no cpanel. I already have the site connected to Sucuri CDN I'm looking to get the CPU % back down to where it normally is and have all pages of the site load quickly, especially the homepage.
We have a dedicated server running on plesk very slow. We need to speed up it and tune mysql, and all the serve
We have an issue with a database that causing the website to hang. Host provider says it is to do with table optimisation. I require a mysql professional to fix the issue
Job: Automation/integration What: HTML, CSS, and simple PHP and mysql may be needed to set up the database. This is a project that is less than 10 pages. Intro: the has been built, and fully functional payment buttons were integrated with the PayPal payment button. PawsomePress has three products only – two (2) of which are digital form, and one (1) is the physical book. - - - Purpose: It needs the back end custom works (after) payment is completed with PayPal. To fully automate/integration to send customer digital downloads after PayPal transaction is completed. Your
I am looking for an experienced developer who can work with me to set up and integrate a websocket into my project which will include using a MySQL database. The primary purpose of the websocket will be to create a chat application, so the ideal candidate should have experience working on such projects before and understand how to properly set up and integrate a websocket. Experience with databases such as MySQL and websockets is necessary. Any prior experience with integration of websockets with databases would be greatly appreciated. I am open to suggestions regarding websocket architecture and implementation, and any other ideas and recommendations that could improve the performance of the project. If you have the skills and experience necessary for this project, I look fo...
My GCP VM machine runs on Debian OS 10 from 2021. Therefore, it is limited to only run older versions of packages such as PHP, Maria DB, Apache.... There are two virutal hosts running in the machine and one is running on PHP and Maria DB. I need someone to help me upgrade the OS to the latest 12 and all other packages to...upgrade the OS to the latest 12 and all other packages to their latest including PHP and Maria DB. Once completed, following must be checked. - 2 virtual hosts run OK - Wordpress no longer complaints older PHP - The Wordpress form editor WPform loads and works OK Requirements: - Experience with Debian OS upgrades - Proficiency in PHP, MySQL, and Apache upgrades - Knowledge of the latest stable versions of PHP, MySQL, and Apache Skills: - Debian OS - PHP...
I am in urgent need of a PHP/JS/MYSQL expert to assist me with fixing bugs on my WordPress website. The project requires immediate attention and the ideal candidate should have experience in working with existing code. Here are the Task List https://docs.google.com/spreadsheets/d/1H3skSKqrvirutPJ4bIO19e1MXdYPq9DqLxV1rw8SVpY/edit#gid=0 Specific tasks for this project include: - Fixing bugs in the PHP, JS, and MYSQL code of the website - Optimizing the performance of the website - Adding new features to enhance the website functionality Skills and experience required: - Proficiency in PHP, JS, and MYSQL - Strong problem-solving skills to efficiently identify and fix bugs - Experience in optimizing website performance - Familiarity with WordPress and its coding standa...
i need to record all activities related to printing on wordpress environment. It should be able to create a table and record everything using mysql. Its should include Item printed, date and time, user and others.
I am looking for a developer to build a rewards mechanism for my restaurant's webpage. The main requirements for this project include integration with a barcode ...counts on the user's page. The rewards mechanism will be fixed, meaning that the rewards will be predetermined and not customizable. Skills and Experience: - Experience with GoDaddy, cPanel, MySQL, and phpMyAdmin - Proficiency in web development and integration of barcode scanners and phones - Knowledge of implementing rewards mechanisms and visit count displays on webpages Timeline: - The implementation of the rewards mechanism should be completed within 3 months. Additional Information: - I already have a barcode scanner and phone for the integration. - Assistance with GoDaddy, cPanel, MySQL, and ...
I am looking for a skilled developer to create a casino site with slots using WordPress, PHP, and MYSQL. The primary purpose of the site is to provide online gambling opportunities. Special features required for the site include one or two features such as a live chat or a payment gateway. The slot games on the site should be standard games only, without the need for highly customized or unique elements. Ideal skills and experience for this project include proficiency in WordPress, PHP, and MYSQL, as well as experience in developing online gambling sites and integrating special features. link example:
...bug fixes, new modules development, updating WordPress and plugins, maintain Laravel based applications, update Linux servers and modules, convert Figma design into HTML, technical part of SEO optimization, writing PHP parsers, on rare occasions create bash scripts and work on uncommon projects like convert Python application for Telegram into PHP web application, etc. Required hard skills: PHP, MySQL, Ajax, Java-Script, CSS, HTML, Figma (conversation to HTML), Laravel, WordPress. Desired soft skills: Bash Scripting, Linux Servers Administration, Docker, Python basics, Penetration Testing. Company offers: Flexible working hours, payments through crypto (USDT TRC20) or PayPal, annual 21 paid vacation days, friendly dedicated project manager assigned to you. The hiring process ...
Hello, I need a website in php and MYSQL with casino slots games, with the following providers Microgaming, Playtech, Pragmatic Play, PG SLOTS, I want to create a demo bonus of 1 real for each new member who creates an account, but then deprive these people to create later with the same ip! I want you to accept the following payment methods, pix and bank slip! all this combined with PayBrokers Payments, I'm waiting
Hello, I'm in search of a Linux server expert with a high level of experience to assist with the following tasks: 1. **Server Configuration Documentation:** We currently have a production server that we believe is running efficiently. We need someone to conduct a thorough examination of the server's configuration, including parameters in PHP, Apache, MySQL, and more. The goal is to create comprehensive documentation that not only outlines the current setup but is detailed enough for someone else to replicate it precisely. 2. **Performance Optimization Analysis:** In addition to documenting the configuration, we require a detailed assessment of our production server from end to end. We expect a comprehensive report with recommendations on how to enhance its efficiency fu...
Project Duration: Within 2-3 Hours Project Budget: $40 Project Type: Ubuntu Linux Server Optimization Project Level: Expert Project Overview: We are looking for an expert Linux Ubuntu Server admin to optimize our server so it is running exceptionally: High speed Extremely reliable Secure Optimal MySQL configurations We have a number of WordPress websites running on the server. You will be required to produce a short text file/report detailing each change you have made and why. 5* FEEDBACK WILL BE LEFT FOR YOU
I am looking for a skilled freelancer to develop a custom PHP page for data entry on my WordPress website. The On-Air2 theme has an upcoming events section. I want to develop a simple web form outside of Wordpress that allows our staff to add events directly to the MySQL post tables to create events without having access to the Wordpress dashboard. In addition to adding the post to the MySQL tables, I want an email alert with the post details. Data Entry Requirements: - The page will primarily involve entering text information. Skills and Experience: - The ideal freelancer should have experience in developing custom PHP pages for WordPress. - They should be proficient in handling text data entry tasks. WordPress Integration: - The page should be integrated with the On-A...
...bug fixes, new modules development, updating WordPress and plugins, maintain Laravel based applications, update Linux servers and modules, convert Figma design into HTML, technical part of SEO optimization, writing PHP parsers, on rare occasions create bash scripts and work on uncommon projects like convert Python application for Telegram into PHP web application, etc. Required hard skills: PHP, MySQL, Ajax, Java-Script, CSS, HTML, Figma (conversation to HTML), Laravel, WordPress. Desired soft skills: Bash Scripting, Linux Servers Administration, Docker, Python basics, Penetration Testing. Company offers: Flexible working hours, payments through crypto (USDT TRC20) or PayPal, annual 21 paid vacation days, friendly dedicated project manager assigned to you. The hiring process ...
...housing sales and administration system into a unified system - Solving support tasks that require a programmer - Participate in operations and onboarding to the extent necessary We imagine that you: - Has 5+ years of experience as a programmer, including as a Java programmer - Understands and can write SQL statements and knows the difference between an inner and an outer join (We use MariaDB/MySQL) - Has experience working in Vue.js on the front end. You will initially primarily work in Vue, b - Has experience working in Jira (and preferably also a little ) - Willing to work in an agile Scrum based setup - Speaks and writes English fluently, so you can easily collaborate with your future colleagues in India - Understand IT architectures, but that you are not an IT arc...
...Doctor Availability: • Doctor should have the ability to set their availability hours. • Patients should only be able to book appointments during the available hours of the selected doctor. 5. User-Friendly Interface: • The website should have an intuitive and user-friendly design. • Mobile responsiveness to ensure accessibility on various devices. Technology Stack: • ANY but• Database: PostgreSQL, MySQL, or MongoDB. • Calendar Integration: Use APIs to integrate with Outlook Calendar. • Messaging Integration: Utilize SMS gateways and WhatsApp APIs for reminders. • Security: Implement robust security measures to protect user data and payment information. Project Timeline: Provide a timeline with milestones and estimated completion date...
...of pending or late fee payments - Generate detailed reports and analysis on fee structures, including overdue fees, outstanding balances, and payment trends Ideal Skills and Experience: - Proficient in web development languages such as HTML, CSS, and JavaScript - Experience with backend development using frameworks such as PHP or Python - Familiarity with database management systems, preferably MySQL - Knowledge of payment gateway integration and secure payment processing - Ability to design intuitive and user-friendly interfaces for administrators This project involves tracking less than 100 fee transactions, making it suitable for developers with experience in similar projects of small to medium scale. The successful candidate will have excellent problem-solving skills, atten...
I am looking for a freelancer who is experienced in AWS SIEM tools and can help me set up and configure these tools on my Ubuntu system. Specific AWS SIEM Tools required: - AWS CloudTrail - AWS GuardDuty - AWS Config Requirements and preferences: - I have specific requirements for the SIEM tools and would like the freelancer to specify them. - I am open to any reco...Ability to provide guidance and recommendations for SIEM tools. - Experience in configuring reporting and alerting systems at an intermediate level. 1) Please recommend is there any SIEM tools can setup to monitor my ubuntu and apache website. 2) Do you know how to setup wazuh tools? Is this tool good? 3) Also recommend AWS SIEM which tools is good. 4) I am looking for website / webserver or mysql safe guarding. ...
My project requires the creation of a relational database using the MySQL platform, designed to allow for advanced data analysis. I am looking for an experienced freelancer who is skilled in database design and able to develop a system with the desired functionality. The perfect candidate should have experience in designing back-end systems with the capabilities to perform data analytics. I need someone who can create a scalable database to support a rapidly expanding userbase in the future. The chosen individual must have fluent knowledge of the MySQL platform and be able to demonstrate proficiency in database creation. If you believe you possess the skills and qualifications needed to successfully create this system, please contact me. I look forward to hearing from you soo...
Necesito programador Wordpress con experiencia comprobable, para hacer plugins/themes en Wordpress, tiene que dominar php, mysql, ajax, jquery, javascript, tambien el Core de Worpress, tiene que ser puntual en los tiempos de entrega ya que yo puedo esperar pero el cliente NO!. Se dara proyectos seguidos debido a la falta de personal y el trabajo excesivo que me llega. Se le hara una entrevista para hacerle preguntas tecnicas y una pequeña prueba.
Hi, We are launching a new SERP rank tracker website / application as we are seeking an experienced developer to build on our existing platform (link below) PHP rank. It is our aim to add a payment method to this along with new membership plans and features. So we want to: 1) setup paid SAAS user levels with payment. The...will have 4 plans Silver = Up to 5 projects and 200 search terms in SERP Gold = Up to 10 projects and 400 search terms in SERP. access to Analytics for their projects Agency = Unlimited projects, unlimited search terms, branded SERP reports , access to analytics Platinum - Same as Agency but access to Unlimited Analytics accounts. Built using Boottstap in frontend and laravel in Backend and MySQL
...bug fixes, new modules development, updating WordPress and plugins, maintain Laravel based applications, update Linux servers and modules, convert Figma design into HTML, technical part of SEO optimization, writing PHP parsers, on rare occasions create bash scripts and work on uncommon projects like convert Python application for Telegram into PHP web application, etc. Required hard skills: PHP, MySQL, Ajax, Java-Script, CSS, HTML, Figma (conversation to HTML), Laravel, WordPress. Desired soft skills: Bash Scripting, Linux Servers Administration, Docker, Python basics, Penetration Testing. Company offers: Flexible working hours, payments through crypto (USDT TRC20) or PayPal, annual 21 paid vacation days, friendly dedicated project manager assigned to you. The hiring process ...
...are preferred. Essential Skills and Duties Strong web development skills and very comfortable with HTML, CSS, and JavaScript Experience with one or more programming languages such as NodeJS, PHP, Java, Python, ASP, C#, Ruby, Perl, etc. Knowledge of the software development lifecycle as well as software version control tools such as Git Experience working with SQL and relational databases such as mySQL, Postgres, Oracle, etc. Advanced knowledge These are areas that would be helpful but not required for the position Write and consume web services and APIs such as PayPal or Braintree integrations, Freight rate shopping, Magento or Shopify integrations, hosting REST and SOAP services etc. Knowledge on Software / System Security best practices Awareness of software compliance requir...
...and programming. 2. Template work must be mobile responsive and look great on a tablet or mobile device. 3. we need help adding functionality to the overall administrative and front end of the website. Vendor will need to be able to install plugins and troubleshoot any problems that may arise between plugin compatibility. 4. The vendor must have a strong ability to program. PHP and work with MYSQL database. 5. The vendor must be able to communicate with us clearly and quickly. 6. This is a rush project, so the vendor must have the availability to start working as soon as possible and help us under a tight timeframe. 7. The vendor must be able to work within deadlines and provide the work on time and with attention to detail. Testing and quality control are very important. ...
...experiance, technologies that will be necessary for this project suggested :) *** we search for very long terms developers with deep knowledge :) we have a reactjs template ready and we want to build powerful like youtube website, and we are searching for talented developer with extensive experiance in reactjs / nodejs/ mysql and other required technology. how steps of project will be working? 1/ Project Setup and Database Integration - Set up the React.js project. - Integrate MySQL for data storage. - Define the database schema. - Create API endpoints for functionalities. 2/ API Integration and User Management - Integrate external APIs for notifications, messages, and live streaming etc... - Implement user authentication and authorization. - Develop user registration ...
I need help to hide custom fields from client side while keeping other custom fields visible
? Join Our Team of Yii Framework and PHP Experts ? We want a developer Team, that is skilled in Yii Yii2 - PHP - JavaScript - MySQL - CSS - HTML And most importantly, we prioritize a learning while development, which means, we want the Developer/s who will work with us, to share their knowledge and exchange informations. We require full communication and dedicated development. Are you a passionate developer with a knack for Yii Framework and PHP? Do you have a deep understanding of web development and a desire to share your knowledge? If so, we want to hear from you! Who We Are: At our company we are committed to pushing the boundaries of web development. Our mission is to create innovative and cutting-edge web solutions that leave a lasting impact. We believe in the power ...
Looking for a Backend developer who has excellent skills in PHP, Codeigniter, MySQL, Java and JScripts. Must have decent English communication. Ability to work in a fast paced project and MUST meet set deadlines. Must also work with GitHub 1. Web app development / modification 2. Understand and improve on Webapp templates 3. Develop /Modify API for Mobile app consumption 4. Keep documentation up to date 5. Full time availability 6. Deliver error free code withing given timeframes 7. Develop test cases and scripts, document them, test and produce error free results 8. Be available after 7.30 pm upto 12.00 midnight for discussions and calls 9. Follow all documentation requirements 10. MUST DELIVER to given time frame 11. Use GitHub for code integrity and Google docs for all documen...
...preferred. Essential Skills and Duties: Strong web development skills and very comfortable with HTML, CSS, and JavaScript Experience with one or more programming languages such as NodeJS, PHP, Java, Python, ASP, C#, Ruby, Perl, etc. Knowledge of the software development lifecycle as well as software version control tools such as Git Experience working with SQL and relational databases such as mySQL, Postgres, Oracle, etc. Advanced knowledge These are areas that would be helpful but not required for the position Write and consume web services and APIs such as PayPal or Braintree integrations, Freight rate shopping, Magento or Shopify integrations, hosting REST and SOAP services etc. Knowledge on Software / System Security best practices Awareness of software compliance requirem...
...Database Developer with expertise in Relational Databases, specifically MySQL, for an Application Development project. Ideal skills and experience: - Proficient in designing and implementing Relational Databases using MySQL - Strong understanding of SQL queries and data modeling - Experience in developing databases for Application Development purposes - Familiarity with optimizing database performance and ensuring data integrity - Knowledge of best practices for database security and backup strategies - Ability to collaborate with the development team to integrate the database with the application efficiently If you have a proven track record in developing robust and scalable databases for Application Development using MySQL, we would like to hear from you. Pleas...
I mistakely deleted a user in my mysql phpmyadmin and i am getting this error:Call to a member function getProfileImageUrl() on null (View: /home3/getaiifc/my domain name here/resources/views/admin/) I need someone to fix it for me
I have a simple discount coupon script made in pure PHP and Mysql. I need to make some adjustments: 1. Implement Cloudflare Turnstile explicitly (visible) on the admin login page. 2. Implement Cloudflare Turnstile implicit (invisible) in the coupons, offers and store voting system. Currently offers and coupons have a simple Hashcash system that should be replaced by Cloudflare Turnstile. 3. Convert admin password store from MD5 to BCrypt. 4. Fix errors when recording IP in the database. In the stores' voting records, the IP is not stored correctly. -> Every modification must be as simple as possible, following how the original script was made. -> Other adjustments will be agreed upon as the service is carried out.
I am looking for a freelancer to create and connect a MySQL database to my website. I am developing a project that consists of a website containing a very simple game. I have already designed a significant part of the website's foundation. However, in my game concept, users will make payments via PayPal, so I need a secure way to store user information when they create an account, as well as a database to track game 'attempts' associated with each user (connecting attempt IDs with user IDs). Furthermore, I need that database to be connected to the website. If you find this project interesting and feasible, I can provide you with more specific details. Skills and Experience: - Proficiency in MySQL database development and management - Strong understanding of...
I am looking for a Python programmer to help me with a CRUD (Create, Read, Update, Delete) operations project. I am keen to use MySQL as the database system, as it offers great flexibility and scalability. The data that will be managed is of a fairly low complexity level, and I believe it should make the development process smoother. I am hoping to find a talented professional who can work on this project to my satisfaction. If you believe you are the right person for the job, please get in touch.
...garden size, and overall activity. Filterable views: weekly, monthly, or all-time. Achievements, Awards, and Streaks: Earnable badges/icons for reaching milestones. Special plants or garden decorations as awards. Track and display consecutive days of app usage or goal achievements. Technical Specifications: Backend: Languages: Java (Spring Boot) or Python (Django/Flask). Database: SQL (PostgreSQL/MySQL) or NoSQL (MongoDB) - designed for tracking and rewarding user milestones. RESTful APIs for frontend-backend communication. Frontend: Technologies: HTML5, CSS3, JavaScript, with frameworks like React/Vue.js. Libraries for drag-and-drop (e.g., React DnD). SVGs for detailed and scalable plant graphics. Security: Data encryption for sensitive information. JWT or similar for authentica...
Necesito un full stack para hacer plugins/themes en Wordpress, tiene que dominar php, mysql, ajax, jquery, javascript, tambien el Core de Worpress, tiene que ser puntual en los tiempos de entrega ya que yo puedo esperar pero el cliente NO!. Se dara proyectos seguidos debido a la falta de personal y el trabajo excesivo que me llega. Adjunto 2 archivos de un plugin basico que hacemos, para eso solo tienes que saber Php, Mysql, Javascript, Ajax, JQuery. Si tienes nociones basicas te capacitamos GRATIS y aparte se te paga normalmente.
It is necessary make the installation of a free query builder and a from builder (simple, form and grid form) inside my web application (using cpanel). It is also necessary integrate with database (mysql) to save the query and forms. It is necessray experience in query builder and of react.js
Vital information for starting development with PHP
Step by step guide for using MySQL database engine from Node.js