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 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!

A partir das avaliações de 571,685, os clientes avaliam nosso MySQL Developers 4.87 de 5 estrelas.
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    549 trabalhos encontrados, preços em EUR

    Preciso de um programa para PC e CELULAR Que jogue na conta do cliente sozinho seguindo diretamente os sinais do grupo mas que o cliente poderá configurar o valor da entrada , martin gales e escolher qual grupo ele gostaria de seguir também , e que pudesse definir stop win e stop loss !!! jogo aviator , plataforma betano e 1win

    €184 (Avg Bid)
    €184 Média
    2 ofertas
    Views My SQL 3 dias left

    Criação tabelas e views em mysql com calculos matemáticos, com condições especificas, confirmações de datas e períodos horários ante de obter os resultados, execução de queries com condições , etc

    €23 (Avg Bid)
    €23 Média
    12 ofertas

    Possuímos uma plataforma de gestão para uma área de negócio na qual o comercio online é bastante importante. Somos solicitados com frequência para a construção de websites para os nossos clientes, no entanto não pretendemos focar-nos nesse trabalho, pelo que, procuramos profissionais disponíveis para uma eventual parceria.

    €466 (Avg Bid)
    €466 Média
    51 ofertas

    We need a skilled and professional WordPress backend developer to develop a new WordPress plugin. The new plugin will serve as an add-on to our Easy Digital Downloads Webstore to better set commission rates from the EDD Commission plugin based on a set of our own rules entered via this new plugin. The Project ************ The new WordPress plugin to be developed will connect at checkout or in the post-checkout actions via Webhook with the standard commission rates suggested by Easy Digital Downloads and EDD Commission Plugins and replace the commission rates as per our rules. Example. A product listed by one of our third-party vendors will split the sales 80/20, meaning 80% of the sales is booked via the EDD Commission Plugin to the Third-Party Vendor. Now in our example, the product bel...

    €690 - €1379
    €690 - €1379
    35 ofertas

    I'm looking for an experienced developer to help implement a phone pay API integration by writing php code. I already have an existing API that needs to be integrated. The php code that you will need to write should make use of the PUT method and will need to request data in the form of JSON. If you have experience in this type of integration, please do not hesitate to contact me. I look forward to working with you!

    €91 (Avg Bid)
    €91 Média
    7 ofertas
    WordPress load balancing solution 23 horas left

    Hello, I need a WordPress load-balancing solution. I have multiple cpanel servers in the USA, Europe, and Asia. Each server has an exact duplicate of our website. We use Cloudflare to load balance the traffic and direct traffic to the server with the lowest latency based on location. We also have a staging site, and when we update the site, we push the changes out to the servers, which works fine. The problem is how can we access the wp-admin for each location. I tried using the IP, and it does not work. And it's not practical to set a temporary hostname on my local machine as it messes up access to the USA site. I completely get we could use a single DB, but then we're back to a single point of failure. And yes, we could add a fail-over DB. But the fact is, even if we did us...

    €167 (Avg Bid)
    Destacado Urgente
    €167 Média
    12 ofertas

    We develop highly specialized Software Solutions for or Clients within the Banking, Insurance and Finance Industry with deep Process and Data integration into their core systems. Two complete Suite Applications we operate at a data center as "Cloud Applications". Due to increased demand and changes within the team we need support from a real Senior Database Developer with the skills: postkreSQL, mySQL and Oracle. Ideally with experience within the Banking Industry. The task is to take on the most challenging and critical tasks and support & develop the internal database team (#4 persons). You need to be fluent in English, ideally speak German for better understanding and communication. Remote work welcome. Initially 20-30h/week with long term cooperation perspective. Please...

    min €36 / hr
    Urgente Secreto ADC
    min €36 / hr
    3 ofertas

    I am looking for a freelancer to help me integrate my current ZOHO Creator POS system with my Zoho One System, using two-way synchronization. I need the product details to be synced on an ongoing basis, along with the current order details, customer data, and any other relevant data. This will allow me to keep all of my systems up to date with one another and make sure that my business runs smoothly. Early implementations of this integration were only one-way sync, but I need the most effective two-way sync possible. This integration should also include an interface that allows me to manage the data in one place, and avoid duplication of effort and manual entry. The project will require knowledge of the Zoho system, and experience with the integration of different products through the Zoho...

    €18 (Avg Bid)
    €18 Média
    4 ofertas

    I am looking to create a customer relationship management (CRM) MIS Portal that can be accessed via a mobile platform. The Portal must provide authentication to its users and will be used to manage various aspects of customer relationships, such as player management and supply chain management. I am looking for someone to develop and implement the Portal according to my specifications. The Portal must be fast, reliable, and intuitive to use. If you have experience in building similar projects and are confident you can deliver a quality Portal, I’d love to hear from you.I want a copy as PRACTO For dental clinic

    €2448 (Avg Bid)
    €2448 Média
    31 ofertas
    ERPNext Developer Required 6 dias left

    I'm looking for an experienced and dedicated ERPNext expert to join my team. The ideal candidate will be able to complete business process automation tasks and have a good understanding of the software. It's important to me that the ERPNext developer I hire is experienced and confident in their abilities to take on this project. So if you believe you have what it takes then please get in touch and let's discuss the details!

    €1707 (Avg Bid)
    €1707 Média
    43 ofertas

    I’m looking for an experienced freelancer to create a readymade real estate website for me using php. The successful applicant should be able to demonstrate experience in this field. Additionally, I’d like them to submit a project proposal that outlines the ideas for completing the task. Furthermore, I’d like them to use a pre-existing template or design. That’s it – if you think you can help me out, please apply now!

    €120 (Avg Bid)
    €120 Média
    32 ofertas

    Hello Were looking for smart php developers who can add all our 5 scripts into one script. Here is the list of the scripts? MASTER Script Add-on Script Add-on Script Add-on Script We're looking for smart developer who can add all our php script and web hosting API into 1 script. and allow the front page of each add-on script as a sub page, NOT FRONT PAGE. Make one login for all script add-on, add all API, Billing, Account, Keys, web tools with the Master script too. please review all live demo script before bidding. Above is the list of all scripts we have the source code for, and all add-on script and features be added to the MASTER script. We have Php Web hosting script with services and solutions and domains search buying and back ordering features. API Doc: API DOC:...

    €7 / hr (Avg Bid)
    €7 / hr Média
    35 ofertas

    We require a signature plug in to be implemented to our job tracking system. Our ticket system is in PHP.

    €97 (Avg Bid)
    €97 Média
    58 ofertas

    We are looking for an expert that can build a social media platform, we like to see your previous work and exactly what you are able to deliver in terms of the community platform. Do not BID if you do not have sample to show

    €515 (Avg Bid)
    €515 Média
    55 ofertas

    I have a react.JS UI that I use to add timers, meditations, and affirmations to a mysql database. Here is the link. I also have an iOS script of a timer. Refer to video Use the data from the database and add a page to that timer app that looks like image . I should be able to swipe left to see more options. If I click on a 'breathing exercise' it will go to a page like . If I click on the 'custom' link, it will go to a page like on 'lists' page, in the 'Breathing exercises' section, when swipe all the way to left, the last option will be '+ custom'. Refer to . If click on '+ custom', it will go to a page like on add-custom page, If I click save, it will display like image name.png. After enter name, it will saved the d...

    €234 (Avg Bid)
    €234 Média
    34 ofertas

    I want to create Admin Panel and Client panel which can be used to create, delete and modify servers through Linode API Admin panel - Control multiple Linode API's, Manage customers, Payment integration, manage orders. Client Panel - Login/registration, create/manage servers, make payments, etc API document :

    €78 (Avg Bid)
    €78 Média
    6 ofertas

    I've an application in Laravel 10. The requirement is to integrate the theme into it. The theme will be purchased and provided. I will provide access to the existing repository. There are approximately 10 (basic) pages. that will need implementing. There is some use of Livewire, and it is built as modules using No backend work is required.

    €577 (Avg Bid)
    €577 Média
    111 ofertas

    We're looking for a developer who has experience in Trustpilot API.

    €160 (Avg Bid)
    €160 Média
    31 ofertas

    I am looking for an experienced developer who can create a PHP script to update the product metafields in my shopify store in bulk using an API. I have an existing API, and the data will be in the JSON format. An understanding of the PHP language is paramount. Experience with shopify API calls will be an advantage. Please attach examples of similar projects you have done in the past when submitting a bid. Let's create something amazing together!

    €54 (Avg Bid)
    €54 Média
    17 ofertas
    Satta Matka Betting Website 6 dias left

    Satta Matka Betting Website For Betting

    €588 (Avg Bid)
    €588 Média
    20 ofertas

    Satta Matka Betting Website Developement

    €193 (Avg Bid)
    €193 Média
    9 ofertas
    POS system 6 dias left

    Create a POS system that works on Android, and iOS and is controlled by a web backend dashboard with reports and analytics, and employee management.

    €727 (Avg Bid)
    €727 Média
    61 ofertas
    yiimp pool fix 6 dias left

    Hello, I need help to fix my yiimp mining pool. Here some errors: /var/stratum says: wallet [address] is not mine. Warning: unable to decode [coin-symbol] [wallet-address] script pubkey 10:07:17: [coin-symbol] [wallet-address] extracted script pubkey is 542888549f6f9ff241361668fe58a91db1 10:07:17: ERROR: rpc_do_call: 404 10:07:17: ERROR getaccountaddress [coin-symbol] Frontend says: RPC Error: error -8: label argument must be a valid label name or "*".

    €8 - €30
    €8 - €30
    0 ofertas

    i want to add digital product function to this Every user that buys a digital product, example Windows 11 will get a unique key stored somewhere in the framework. The key will get disabled (not removed) and assigned to the user that buy it. I want to track the number of keys available, where they sold etc. Also want to add a new filed on the Digital attachments (that can store a simple link, not to be uploaded on my server) After its bought, the key should be sent to email and also appear in the users account.

    €17 / hr (Avg Bid)
    €17 / hr Média
    58 ofertas
    Matrimony site 6 dias left

    I need someone to add features to a matrimony site for me using WordPress. It should have customized functionalities for match search by Hindu religions and casts , Birth stars match finding, Vedha Dosham match finding also. if you have the skills and experience needed to complete it. Thanks!

    €120 (Avg Bid)
    €120 Média
    27 ofertas

    Hello! I need a site similar to Its basic possibilities must necessarily be present, such as: - uploading on the page the personalized products directly from the design builder, with the placement of the automatic print on the rest of the products such as sweatshirt, t-shirt, mug... with a price set for each individual upload.

    €2279 (Avg Bid)
    €2279 Média
    89 ofertas

    I'm looking to create a user dashboard as a web app, written in PHP. It will include some special features that utilize animations and graphics, as well as login functionality. This app will help facilitate the use of the client's product. If you have experience in creating complex user dashboards and web apps, please get in touch. I'm looking for someone who can develop a quality web app in a timely manner.

    €6 / hr (Avg Bid)
    €6 / hr Média
    28 ofertas

    I am looking for a talented freelancer to create a module for my WHMCS system that will allow for automated notifications via the WhatsApp API. The module must be able to automate notifications based on client/admin activity. This Module should use the official Facebook WhatsApp Business API The ideal candidate for this project should have proven experience developing WHMCS modules. Features Needed. Admin panel for users to input their configuration

    €370 (Avg Bid)
    €370 Média
    19 ofertas

    We want a medium level PHP / Wordpress Medium level freelancer to work with us full time. 1- Should have access to a minimum of 5 projects that we can see as example of previous work. 2- Should be located anywhere in India. 3- Should be available for daily interaction. 4- Should be able to handle php (laravel or codeigniter ) and WP If you have some basic designing skills then it will be an added advantage.

    €365 (Avg Bid)
    €365 Média
    43 ofertas

    Hi I need readymade ecommerce multivendor website in core php, if anyone having readymade code need to revert with price asap Note : no need person you said we can develop

    €229 (Avg Bid)
    €229 Média
    28 ofertas

    A dynamic website which is used to maintain invoice data and providing reports. Mobile application will be used for reporting. Website and mobile application will also be linked with an API for live rates of foreign currency.

    €1363 (Avg Bid)
    €1363 Média
    54 ofertas

    My project is aimed at finding the right developer to work on some existing forms in Laravel, and fix view attachment. Specifically, for this job, I need someone experienced in Laravel who can help with bug fixes and debugging the existing forms. The version of Laravel I'm using hasn't been specified yet, so the developer should have experience in different versions (5.0, 5.1 and 5.2). As far as form specifications go, I am currently in the process of checking which fields do not save correctly, thus making refinements necessary. Lastly, I'm looking for a developer who is willing to work on bug fixes and logic refinement, to help improve the appearance of the forms and how they function. Need to finish this by today then only you can apply. If this job is something you f...

    €13 (Avg Bid)
    €13 Média
    11 ofertas

    Looking for a freelance individual Laravel Developer for work on generate excelsheet and pdf report. Looking for an invididual developer who will work with me directly. I'm having 10+ years of PHP based website development so it will be easy to co-ordinate on task.

    €93 (Avg Bid)
    €93 Média
    22 ofertas
    build website 6 dias left

    Need a website on php platform not on builder so it can easily open in any device easily.

    €118 (Avg Bid)
    €118 Média
    39 ofertas
    instalar wordpress via ssh -- 2 6 dias left

    Necesito inatalar wordpress en un servidor nuevo. Hay que hacer las instalaciones correspondientes , Let's Encrypt, php 8, mysql etc. instalar wordpress en limpio, luego con un plugin yo importo el respaldo.

    €30 (Avg Bid)
    €30 Média
    16 ofertas
    ChatGPT expert. Urgent 6 dias left

    I am looking for an experienced expert to build a ChatGPT for me. The desired platform for hosting the ChatGPT is not specified, but I would like them to have experience building for Woocommerce platform. Must share the chatbot web link when bidding. Also, should be expert for Tuning and model dataset. have to work based on WP plugin.

    €13 / hr (Avg Bid)
    €13 / hr Média
    31 ofertas
    €50 / hr Média
    11 ofertas

    I need to associate different forms to other forms created with WPFORMS. Also retrieve data based on this structure. Please check presentation attached. Expert in PHP and MySQL required.

    €160 (Avg Bid)
    €160 Média
    28 ofertas

    I am interested in creating a link that has more funcionality than linkme. It will need to have fields where all social media platforms can be added and data can be collected from users. Registration process will be necesary. And it will need analytics. IT IS IMPORTANT THAT YOU HAVE EXAMPLES OF SIMILIAR WORK THAT YOU HAVE DEVELOPED. PLEASE DO NOT BID IF YOU HAVE NOT DONE THESE KIND OF PROJECTS BEFORE! Database will have to be integrated

    €2481 (Avg Bid)
    €2481 Média
    17 ofertas

    by exident I reinstalled my forum. I have the SQL database with all categories ect. Can someonme help me fix it ?? to inplent again!!

    €389 (Avg Bid)
    €389 Média
    34 ofertas
    Membership Portal with login 6 dias left

    I'm looking for someone to develop a membership portal with password protected logins. I don't have a user interface design yet, so I need help with the design. Additionally, I need help setting up the login feature. The membership portal should be password protected and include a login page where members can access their account. Inside the portal, it should allow for crypto deposits and be able for users to see their current holdings with the organization. support panel live market update (Crypto) user panel I'm open to any ideas and suggestions, and look forward to working with someone to create this project. Thank you.

    €31 / hr (Avg Bid)
    €31 / hr Média
    35 ofertas

    Need a developer for Codeignitor and MySQL experience.

    €7 - €14 / hr
    €7 - €14 / hr
    48 ofertas
    UNICENTA POS 6 dias left

    Hello, I'm in need of assistance setting up a UNICENTA Point of Sale (POS) system for my small business that has 1-50 employees. I need physical POS hardware, as well as installation and setup services for billing and invoicing functionalities. I appreciate your time, and I look forward to working with you to ensure the project is successful.

    €158 (Avg Bid)
    €158 Média
    22 ofertas

    Currently we are manually update the client validity from admin system. We want to update client panel shall have button to renew validity either 10 days, 30 days, 60 days or 90 days validity automatically add validity when they pay using payment gateway. Our payment gateway is using paypal and toyyibpay

    €42 (Avg Bid)
    €42 Média
    11 ofertas
    Convert Python Script to PHP 6 dias left

    Looking for an experienced developer who can convert Python3 to PHP script it is a script that queries a SMS gateway and then processes the data it sees. in the inbox, and then removes the message. I am using Yeastar TG200 equipment and find the python script rather unreliable when run. Your Bid is what I will pay this is not up for negotiation. I need this done urgently (will supply script but cannot give access to our infrastructure). Winner bidder will be paid in AUD$/

    €29 (Avg Bid)
    €29 Média
    14 ofertas
    PHP Expert with TEXT 6 dias left

    i am looking for someone who is PHP Expert with TEXT

    €23 (Avg Bid)
    €23 Média
    38 ofertas

    Build Back-End for Mobile Application using Angular and Larvel with Nodejs Technology. Must be able to Host Server

    €2070 (Avg Bid)
    €2070 Média
    124 ofertas

    I am an individual looking for a talented Laravel expert to help build and develop an application for me. Specifically, I'm looking for an experienced Senior Developer who can provide hands-on help as soon as possible. The project has a specific focus on building applications, and I will not accept anything less than the highest standards. If you think that you have the skills necessary to deliver the project to this standard, then please get in touch. We are looking to start right away, so time is of the essence.

    €93 (Avg Bid)
    €93 Média
    12 ofertas

    I need help pushing a Json file from our S3 to a customer's S3. Access has been set, we believe through Amazon CLI and we have AWS access / secret keys for the destination bucket

    €99 (Avg Bid)
    €99 Média
    30 ofertas

    The remittance compare app (rcp) will enable users to compare remittance services from different providers, based on cost, transfer speed, and other factors. The app will also enable users to initiate transfers, track their transfers, and view their transfer history. The app will be designed with privacy in mind, and will comply with the General Data Protection Regulation (GDPR) requirements for the storage and management of personal data. The App will also have a back-end component where all affiliate/ marketing /advertising revenues can be measured by categorising each partner and listing ALL customer referrals their transaction amounts and commission rates due. Functional Requirements: User Registration and Authentication (On-boarding): The user should be able to register on the app us...

    €814 (Avg Bid)
    €814 Média
    48 ofertas

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