MySQL is a powerful and widely used open-source database management system, powerful enough to handle most of the database related tasks. It can help manage data that is stored in several different databases and reduce manual processes while leveraging maximum performance. A skilled MySQL Developer can assist with creating a database structure, writing data entry code, querying and analyising the data, optimizing the database for maximum performance and more.

MySQL is also used in many industries like web development, banking and finance, e-commerce and more, which makes it a great choice for businesses of any size looking to grow their database related operations. By hiring an experienced MySQL Developer you can expect your projects to be completed quickly while satisfying all the requirements.

Here's some projects that our expert MySQL Developer made real:

  • Database Structuring — Setting up all the necessary database tables, connections, and access modes
  • Data Handling — Writing code for data entry and retrieval
  • Custom Data Queries — For faster and more efficient database search
  • Database Optimization — Tuning the configurations and settings to ensure maximum performance
  • Secure Access — Restricting access only to authorized users and limiting malicious activities.

If you're looking for reliable and cost effective database solutions for any project sized, then hiring a professional MySQL Developer on Freelancer.com may be the best option available. Our team of experts are ready to work quickly and effectively on your project with top notch quality results. So post your project now and benefit from our services!

De 575,318 opiniones, los clientes califican nuestro MySQL Developers 4.85 de un total de 5 estrellas.
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    584 trabajados encontrados, precios en USD

    Crear un dashboard para visualizar la información del cliente: Ingresar tickets de soporte. Ingresar trabajos realizados. Ingresar información general del cliente. Se deben hacer los CRUD del cliente, tickets de soporte. Informes basados en los tickets.

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    Estamos buscando un Desarrollador Frontend Freelance con experiencia en Vue.js para unirse a nuestro equipo y trabajar en la migración de nuestra intranet desde Laravel a Vue.js. El candidato ideal debe tener experiencia previa en el consumo de información desde un backend y en la implementación de funcionalidades en Vue.js. Responsabilidades: Desarrollar la parte visual de dos módulos (Depósitos y Track DTE) utilizando Vue.js. Consumir información desde un backend desarrollado en FastAPI. Implementar las mismas funcionalidades que teníamos en Laravel en Vue.js. Trabajar en colaboración con el equipo de desarrollo para asegurar la calidad y el rendimiento de la aplicación. Requisitos: Experiencia previa en el desarrollo de a...

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    Hola amigos, Necesito creadores de videotutoriales que sepa Hosting Web. Conocer de CPanel & Plesk. En idioma en español. Un saludo.

    $23 (Avg Bid)
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    Estoy buscando a alguien con experiencia en Laravel, para ofrecerle una aplicación terminada y en funcionamiento para su mantenimiento y explotación. Preferiblemente empresas o freelancers con sede en Murcia, España.

    $46 (Avg Bid)
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    Quiero hacer, modificar, arreglar base de datos para una página web y hacer funciones y correcciones de la página y al mismo tiempo aprender simultáneamente.

    $8 / hr (Avg Bid)
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    Necesitamos que se suba un proyecto moodle que tenemos en alojado en nuestro servidor a la web.

    $24 (Avg Bid)
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    21 ofertas

    Construir un formulario web para ser utilizado por mulitud de usuarios. Cada uno introducirá sus datos para crear un cuadro trimestral. Y una base de datos anual

    $517 (Avg Bid)
    Acuerdo de Confidencialidad
    $517 Oferta promedio
    34 ofertas

    Tengo web para subir enlace de audio y necesito que me crean un importador de archivo m3u para subir todos los elemento de una vez y no ir añadiendo uno por uno

    $31 (Avg Bid)
    $31 Oferta promedio
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    Hola, Me gustaria una app tipo identificador de llamadas, tengo una base de datos con los datos de mis clientes, quiero que cuando me llamen la app busque en la base de datos y me muestre en el movil los datos del cliente, tambien la app en ese momento de la llamada entrante debe enviar un notificación a una CRM (de esto otro programador puede hacerse cargo).

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    panel de control de acceso para captación de datos y consultas sobre los mismos, desarrollado en React, Node js, PHP y MySQL. El proyecto está documentado.

    $174 (Avg Bid)
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    Formulario web 3 días left
    VERIFICADO

    Construir un formulario web para ser utilizado por mulitud de usuarios. Cada uno introducirá sus datos para crear un cuadro trimestral.

    $500 (Avg Bid)
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    Busco un SysAdmin experto para que se haga cargo de la administración completa de mi servidor VPS. El servidor se utiliza para alojar sitios web y aplicaciones desarrollados con frameworks PHP como Laravel, CodeIgniter 4, WordPress entre otros. Responsabilidades: > Instalación, configuración y mantenimiento del servidor VPS > Configurar el servidor para que sea altamente compatibles con los frameworks PHP como Laravel, CodeIgniter 4, WordPress, node JS entreo otros. > Optimización del rendimiento y la seguridad del servidor > Implementación de medidas de seguridad para proteger el servidor de ataques cibernéticos > Resolución de problemas técnicos y asistencia a los usuarios > Monitoreo del rendimiento del servidor...

    $9 / hr (Avg Bid)
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    Necesito crear un software sencillo pero potente presupuesto son 100 dólares necesito desarollar un software que se puedan enviar mensajes masivo correo electrónico y también mensaje masivo por Whatsapp sin que WhatsApp bloque enviar cantidades y también que pueda tener un panel de informe y segmentación la idea igual tenga una opción de comprar

    $18 / hr (Avg Bid)
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    Asesor Moodle 2 días left

    Buscamos asesor en plataforma Moodle , para hacer respaldo y demás soporte requerido

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    Estoy en búsqueda de un hábil desarrollador de PHP para crear una plataforma de tickets de soporte técnico. El proyecto está dividido en varias tareas, y el pago se realizará por tarea completada según el precio establecido. Requisitos Clave: Seguimiento del estado de los tickets. Asignación automática de tickets a técnicos. El freelancer ideal para este proyecto tendrá experiencia previa en el desarrollo de sistemas similares y un profundo conocimiento de PHP. Frameworks: Valoramos la experiencia en frameworks como Laravel, JavaScript y Ajax, que potenciarán el desarrollo de la aplicación. Herramientas de Base de Datos: Es fundamental contar con experiencia en el uso de herramientas como MySQL Workbench ...

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    Requerimos un sistema integral de gestión empresarial. La aplicación debe permitir el control detallado de gastos, presupuestos y la generación automatizada de estados de resultados mensuales. Además, se requieren módulos para gestionar eficientemente ventas, facturación, compras y remuneraciones. El objetivo de este proyecto es desarrollar una aplicación web robusta y personalizada diseñada específicamente para satisfacer las necesidades de gestión empresarial de una empresa chilena del rubro de la construcción. La aplicación permitirá un control detallado y eficiente de los gastos, presupuestos, ventas, facturación, compras y remuneraciones, facilitando así la toma de decisiones...

    $2340 (Avg Bid)
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    El error 503 "Service Unavailable" (Servicio no disponible) es un código de estado HTTP que indica que el servidor no está listo para manejar la solicitud. Leveral frameworkexpert. Algunas de las posibles causas de un error 503 incluyen: Sobrecarga del servidor por una configuración inadecuada del servidor, o recursos del servidor insuficientes (CPU, memoria, ancho de banda). Mantenimiento del servidor: Si el servidor está en proceso de mantenimiento o actualización, puede devolver un error 503 para indicar que el servicio no está disponible temporalmente. Configuración incorrecta del servidor: Una configuración incorrecta o mal configurada del servidor web o del balanceador de carga puede causar errores 503. Aplicaci...

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    Restaurant Management Software 1 día left
    VERIFICADO

    Necesito un Software para restaurante similar a un desarrollo llamado FUDO, que integre facturacion electronica para ECUADOR

    $331 (Avg Bid)
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    Necesito desarrollar nuevo logo para mi sitio web. NUEVO LOGO E IMAGEN PARA RENOVACION SITIO WEB: Logo para banner principal de sitio web y Mini logo. Handbook con detalles de tipografías usadas y colores RGB CMYK Arte final en formato pdf, png y vector El sitio web ofrece servicios de membresías con acceso a bases de datos actualizadas de costos para el sector de la construcción en Republica Dominicana Adjuntamos logos actuales y brieflogo El objetivo del cambio de logo es hacer una renovación del website y futuro desarrollo de una nueva UI. -- This is the phase 1 of my project... The phase 2 will be to develop a new UI of my website and the phase 3 will be to develop a new Web App and API for my website. I'm hoping to work with one freelancer fo...

    $115 (Avg Bid)
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    Android POS System 13 horas left
    VERIFICADO

    Necesito desarrollar un POS Android con todas las caracteristicas, incluyendo un app para pantalla android que se instala en cocinas para los recibos, necesito que esta conectado a una nuve donde deberia almacenar todos los datos de los clientes, este es una sistema para revender a mis clientes, si necesitas ejemplos te puedo dar una compañia para que te hagan Un demo y puedas ver el modelo a seguir que me gustaria, obviamente, debe ser manejable con licencias generadas por mi mismo para cada compañia diferente a la que les ofresca mis servicios, la creacion de esto incluye un posible acuerdo para mantenimiento y actualizaciones.

    $4015 (Avg Bid)
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    Urgente crear script en phyton -- 4 12 horas left
    VERIFICADO

    Presupuesto 60 dólares necesito para mañana Necesito una herramienta en phyton con interfaz visual me permita modificar datos registrados en una tabla de una base de datos María DB y renombrar imagenes vía ftp

    $40 / hr (Avg Bid)
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    11 ofertas

    I want to create Organic Safelink in my adlinkfly i have demo you can ask

    $18 (Avg Bid)
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    9 ofertas

    Good evening, I need help with a Python assignment and I also need programming tutorials in java, Python, mvc, php, Javascript, mysql, jQuery, html, css, asp.net, c#. The tutorials would be in Spanish. I need them as soon as possible.

    $15 / hr (Avg Bid)
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    I'm in need of an experienced web3 developer who could integrate a wallet with my website on the Binance Smart Chain network. Key responsibilities: - Enable making transactions via the website, which includes: - Sending tokens - Receiving tokens - Approving transactions - Facilitate checking balances on the integrated wallet The ideal applicant should showcase a significant track record in web3 development, particularly in Binance Smart Chain integrations. Proficiency in working with wallets and facilitating seamless transactions is paramount for this project. A sound understanding of blockchain networks and their working will be immensely beneficial. Please only bid if you can make test directly on binance smart chain. we are going to use the Pi Network DeFi token to test...

    $173 (Avg Bid)
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    O sistema deverá conter dois ambientes sendo um de administrador, que tenha possibilidade de cadastrar clientes e criar perfis para cada clientes cadastrar seus crachás. Neste ambiente o adm irá criar campos de entrada de dados para cada cliente, ex: o cliente A tem um crachá com dados variáveis (nome, RG e data de nascimento) e o cliente B tem um crachá com 6 dados variáveis (nome, identificação interna, CPF, RG, data de entrada e carteira profissional). No segundo ambiente somente o cliente terá acesso para que ele faça os pedidos e anexe fotos de forma unitária (cada crachá será pedido unicamente por ter dados variáveis, mas poderá fazer parte de um pedido com 5 crachás...

    $120 (Avg Bid)
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    Loan Application CMS Development 6 días left
    VERIFICADO

    I'm looking for a skilled developer that can create a comprehensive CMS platform for handling loan data. Key Functionalities: - User Management: The CMS should have the ability to manage users, with a specific focus on admins. - Reporting and Analytics: The system should incorporate robust reporting and analytics features that can offer insights into loan applications and user activity. - Application Rejection: There should be a clear mechanism for rejecting loan applications within the system. - Filters will be required to filter and sort data as per date, status, month. User Roles: - Admin: The primary user role I'm seeking is for admins to manage the system. Rejected Applications: - The system already have a mechanism in place to handle rejected loan applications. Ideal Sk...

    $194 (Avg Bid)
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    I'm looking for a skilled web developer to create a platform dedicated to conducting employee performance reviews. This will be a crucial tool primarily utilized by team managers. Key Features: - The website should facilitate the process of conducting performance reviews. It should allow managers to set goals, document uploading and feedback, and track progress of administrators over time. - The platform should include a user-friendly interface for managers to easily access and navigate through. - Integration with email services is essential. Notifications for upcoming reviews, reminders, and other relevant communication should be sent through this system. - Calendar scheduling tools should also be incorporated to allow easy organization of review meetings. Ideal Skills and Experie...

    $797 (Avg Bid)
    Acuerdo de Confidencialidad
    $797 Oferta promedio
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    New admin page to list users 6 días left
    VERIFICADO

    I'm seeking the skills of a self-motivated PHP developer, well-versed both in front-end and back-end development, including intricate database integration services. You need to have a comprehensive command of PHP to take on unpredictable project tasks. Ideal Skills and Experience: - Proficiency in PHP - Front-end and Back-end development capabilities - Experience in database integration - Robust problem-solving skills - Excellent communication As a freelance PHP developer for this project, you should bring a mix of creativity, forward-thinking, and technological prowess. You're free to engage this project with your unique style, stamping your innovation on our vision. Main Project Purpose: The main thrust of this project is centered around developing a web application and int...

    $147 (Avg Bid)
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    PHP Script Enhancements Needed 6 días left
    VERIFICADO

    Currently I have a PHP script that calls data from a MySQL db and echos the data into rows on a PHP page. The only problem I face the rows will become large and I don't want it all to appear on one page. I need something like the pagination function to insert "next" and "previous" links and only display 5 records on a page then "next" to display the other 5. This should be a quick job for someone competent in PHP. Additionally if you could please explain to me the code you injected into mine so I can add it to all my other PHP pages on my project that would be great.

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    I am in need of a custom HR Applicant Tracking System with key features including applicant tracking, interview scheduling, and a complete onboarding process. Ideal candidates will have experience in: - Developing HR software with a focus on applicant tracking - Implementing features such as interview scheduling and onboarding - Understanding of workflows and fields customization - Creating user-friendly systems for HR managers The system should be easy to use while meeting the needs of HR professionals. Please consider adding in your proposal any relevant experience you have in this field. Thank you.

    $361 (Avg Bid)
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    Hello, I just need a quick solution to send Whatsapp message using twilio API. In my twilio account, I have already [Whatsapp Business Account ID], [Meta Business Manager ID], [WhatsApp number] That is it. Thank you for your time and look forward to working with you.

    $8 / hr (Avg Bid)
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    Java based app backend for tourism activities need 2 things. 1 - add a copy activity in activity page to copie a existing activity content to a new one 2 - migrate backend from vps centosOS to cpanel based hosting.

    $147 (Avg Bid)
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    I'm seeking a skilled WordPress developer to troubleshoot and fix an issue on my WordPress site running the version 5.0 or later. The problem seems to be affecting Gamipress, Progress Maps, and Co-Blocks plugins. Key Details: - Problem: Progress Maps and Progress Bars not updating - Error Message: Fix co-blocks error "cannot be rendered" message on site - Recent Changes: No recent changes have been made, but the issues have occurred The ideal candidate should have: - Proven experience troubleshooting and resolving WordPress plugin issues - Specifically, experience with Gamipress, Progress Maps, and Co-Blocks would be a bonus - A deep understanding of WordPress 5.0 or later and its intricacies Looking forward to hearing from professionals who can swiftly resolve these iss...

    $157 (Avg Bid)
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    I need a custom WordPress solution that will allow registered users on one WordPress site to create posts via a form, and have these posts automatically published on a separate WordPress site. Ideal skills for this project include: - Strong understanding of WordPress development - Experience with creating custom plugins - Familiarity with WordPress APIs and data handling - Ability to work with cross-site data transfer The project requires: - Setting up a user-friendly form for registered users on Website A to create posts - Establishing a connection between Website A and Website B for seamless post transfer - Ensuring the posts are published immediately on Website B I'm open to your suggestions for user information that could be included in the post transfer, and I would appreci...

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    I need an expert to implement and design a subscription system in Listivo that separates subscriptions by categories. This will serve to better organize the subscriptions, offering a more streamlined experience. Key Tasks: - Develop a system that identifies distinct categories within the subscriptions page like Listivo dose on the packages page. - Implement the categorization within the Listivo interface You will see in the first attachment circled in blue in on Packages page , I need the same on Subscription page the other photo. Ideal Freelancer: - Exceptional experience in subscription system creation and development - Prior experience with Listivo and its functions - An eye for detail and organisation, ensuring a simplified and efficient user experience T...

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    *** Please bid only if you're willing to work with me live via zoom. *** I'm facing significant challenges with my WooCommerce website's performance. Here's what I'm experiencing: - Slow page loading - High server load - Database query delays Although I’m already employing caching plugins and techniques for performance optimization, the difficulties persist. My WooCommerce site is hosted on a VPS/Dedicated hosting package. I'm in need of a WooCommerce expert who has significant experience in performance optimization, handling high server loads, and reducing database query delays. The ideal candidate should have: - Proven experience in troubleshooting and improving WooCommerce site performance - Strong knowledge of server management, particularly VPS...

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    Laravel Web App Development 6 días left
    VERIFICADO

    I'm seeking the expertise of a Laravel developer who's at least a beginner but possesses a solid understanding of user authentication, database integration, and payment gateway integration. The primary goal of this project is to build a web application. Skills and Experience Needed: - Beginner to intermediate level experience in Laravel development - Proficient in user authentication methods - Understanding of database integration within web applications - Familiarity with integrating payment gateways This project offers an opportunity to apply and further develop these essential web development skills. Your input will be absolutely crucial in taking this web application from concept to a tangible, fully functioning technology.

    $63 (Avg Bid)
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    I'm in need of a skilled developer to build an exam portal web application. Key Features: - User Registration and Login: Implement a secure system to allow students to register, log in and access the platform. - Exam Creation and Management: Develop tools for examiners to create and manage exams. This should include the ability to set time limits, number of questions, and other relevant parameters. - Result Generation: Implement a function that will accurately calculate and display exam results to students. Additional Information: - The portal will only be supporting specific types of exams. - The ideal candidate should have experience with similar projects and be able to provide a secure, user-friendly and efficient solution. - The project requires an understanding of good UX/UI d...

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    I'm in immediate need of a cloud-based stock management software with barcode generation, scanning, stock quantity tracking, and weight measurement functions. The system should enable me to: - Generate and scan barcodes for every product in my stock - Track the quantity of each item I have in stock - Measure the weight of my stock in grams I prefer a cloud-based solution that can be accessed and updated from any internet-connected device. The software should have an easy to use interface and be able to: - Enable manual entry of stock data - Support updating stock information by scanning barcodes - Automatically update stock data from my sales records The software could be developed in Excel, as long as it's accessible online. As a freelancer, you should have experience in dev...

    $491 (Avg Bid)
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    E-Commerce Fashion Website Design 6 días left
    VERIFICADO

    I'm looking for a skilled web designer to create a visually appealing website that reflects the aesthetic of the fashion designers who will be showcasing their work. The website's primary goal is to sell fashion products online, so it needs to be both visually engaging and highly functional. Key Features: - Designer Profiles: Each designer showcasing their work needs a dedicated profile page that reflects their unique style. - High-Resolution Image Galleries: The website should feature high-quality images of the fashion products for sale, as well as from past collections. - Upcoming Fashion Event Calendar: We will be hosting various fashion events and showcases, so an event calendar is essential. The website should be user-friendly with easy navigation, and feature a clean and...

    $470 (Avg Bid)
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    urgent php laravel for website and api mobile app development More details: What specific PHP/Laravel tasks do you need assistance with? Fixing bugs in an existing website Could you describe the types of bugs you've been encountering on the existing website? User interface issues, Database related problems, Functional errors in the code Are there any specific pages or features on the website where these bugs occur more frequently? Homepage, Login/Registration, Product pages; Checkout process

    $177 (Avg Bid)
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    I have a Flutter template that requires several adjustments. - UI Customization: I need the color scheme modified and the layout rearranged. The goal is to create a more user-friendly and visually appealing interface. - Functionality Modifications: The template needs improvements in user authentication, database integration, and push notifications. Experience in these areas is critical to effectively implementing these changes. I'm looking for a skilled Flutter developer who can help me make these adjustments in a timely manner, so please only apply if you have demonstrable experience in this area. Please provide your pricing structure and availability.

    $145 (Avg Bid)
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    I'm looking for an experienced web developer to work on a project. Please ensure that your application showcases your relevant experience in web development. I strongly prefer instant messaging as the primary communication channel for this project.

    $473 (Avg Bid)
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    I'm looking to have a virtual wardrobe website developed that offers outfit recommendations based on the user's inventory. Key Requirements: - Outfit Suggestions: The website should be able to provide personalized outfit recommendations. This will include suggestions for different occasions and mix and match ideas. - Clothing Inventory Management: The system should allow users to manage their clothing inventory. This may include adding, modifying, and deleting items from their virtual wardrobe. Ideal Skills: - Experience in developing websites with outfit recommendation systems. - Strong background in front-end and back-end development. - Knowledge in database management and integration. I'm open to discussing the specifics of the project with interested freelancers, so...

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    Développer une application java 6 días left
    VERIFICADO

    Je cherche à faire une application Javafx en correspondance avec ces critères.

    $528 (Avg Bid)
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    I'm looking for a PHP developer to assist in the web development of a web page for a customer I'm working with. The primary focus will be on implementing the ability to display customer raffle ticket numbers from the database to a WordPress page. Current page was rendered obsolete by a plugin update and needs to be rewritten. Ideal Skills and Experience: - Proficient in PHP, with a good understanding of its ecosystems - Experience in web development, particularly with WordPress - Knowledge of database management for websites - Ability to integrate and display data in a clear and user-friendly manner

    $155 (Avg Bid)
    $155 Oferta promedio
    179 ofertas

    I'm looking for a skilled web developer to assist in creating an integrated PHP/HTML code for integrating Star Micronics Cloud print. Your responsibilities will include: - Understanding the requirements of the Star Micronics Cloud print - Creating a detailed, clean, and functional code in PHP/HTML - Testing the code to ensure there is a smooth integration Ideal Skills: - Expertise in PHP and HTML - Experience with Star Micronics Cloud print integration - Skill in creating and integrating efficient codes. Please, only apply if you have a strong understanding of Star Micronics Cloud print and the ability to deliver a well-written, effective PHP/HTML code.

    $24 (Avg Bid)
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    I need an apk security expert I hope there are no vulnerabilities in the database in my apk. Other people keep trying to hack my database

    $1051 (Avg Bid)
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    25 ofertas
    fix a opencart site issue 6 días left
    VERIFICADO

    opencart site has error, need to fix that More details: What specific issue are you experiencing with your Opencart site? Error messages on the site Could you specify the nature of the error messages appearing on the site? Server related errors What kind of server-related errors are you experiencing? other

    $21 / hr (Avg Bid)
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    We need a dedicated customer support telecaller to act as a devoted link to both our existing and potential customers. You will be responsible for offering support for our services, responding to inquiries, resolving issues, and ensuring overall satisfaction. This role requires: - A proven track record in customer support roles, ideally over the phone - Confidence and skill in handling all types of customer queries - Knowledge of CRM tools - Exceptional communication and problem-solving abilities - Experience with service-centric businesses is a plus

    $143 (Avg Bid)
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    8 ofertas

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