数据库开发 Jobs

In modern times, we are realizing more than ever that some of the most important and valuable information that a company can have is its data. We know that a company’s reputation can be compromised through a data hack or leak, and that often times, the right intellectual property can add millions, or even billions, of dollars, to the market capitalization of a corporation. As a result, companies both big and small should be doing everything that they can to keep their data safe.


Database developers work to make sure that databases where information is stored is as efficient and flexible as possible, to make sure that no matter what happens, companies can have their data safe, in any situation. The right database developer can make sure that this is done at the lowest cost possible, and also avoid storing redundant data, which obviously makes operations less productive and efficient.


No matter what, data is essential. We know that Big Data is one of the biggest technological trends in the world, because it helps to illuminate information, whether it’s regarding consumer trends or scientific research. A database developer understands the important of keeping information safe, which is essential in modern times.

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    40 份搜到的工作,货币单位为 USD

    I am looking for a ETL Informatica Developer and SQL developer to do different projects.

    $560 (Avg Bid)
    $560 平均报价
    5 个竞标

    Que abarque los siguientes temas con referencia al libro solicitado: Libro: [登录来查看链接]://[登录来查看链接]%2520Algorithms.pdf&ved=2ahUKEwj0gbuBhYTyAhXnmWoFHXkDAysQFjACegQIBhAC&usg=AOvVaw0uy1CZ9qe_jE803waQdr0R

    $187 (Avg Bid)
    $187 平均报价
    5 个竞标

    Need assistance with merging data fields then combining and searching to create strings I’ll put it into a single column

    $395 (Avg Bid)
    $395 平均报价
    32 个竞标

    adding simple features for ready project

    $120 (Avg Bid)
    $120 平均报价
    2 个竞标
    prepare quiz database 6 天 left
    已验证

    Prepare a database of multiple choice questions with 4 options in a database format. Data to be generated by the freelancer. Topics will be provided. Some questions may have images / videos too. Creativity will be appreciated

    $12 / hr (Avg Bid)
    $12 / hr 平均报价
    7 个竞标

    Need someone to give me a quick overview of performance tunning for DB. improve existing live database systems to obtain improved response, capacity and extended functionality. Outline recommendations for performance-oriented database strategies and assist in the definition of database development standards and efficiencies.

    $138 (Avg Bid)
    $138 平均报价
    3 个竞标

    Looking for a Senior SAP Data Intelligence Consultant to Presale and lead/head a large long-term Project in Washington DC.

    $50 / hr (Avg Bid)
    $50 / hr 平均报价
    3 个竞标
    Tableau Developer -- 2 5 天 left
    已验证

    Requirements- - Tableau ( Dashboard Reporting, Time series analysis, tableau prep)Must have - MySQL - Wavefront ( Wavefront query language, time series dashboards ) Experience- 3-4 Years Timings- 2-3 hours/weekdays

    $546 (Avg Bid)
    $546 平均报价
    13 个竞标

    looking for a Tableau Devloper with strong Oracle SQL,Data modelling and Dasboard reporting, candidate must have great in data visualisation with strong background in Finance

    $21 / hr (Avg Bid)
    $21 / hr 平均报价
    7 个竞标

    Needed Sql and SSIS experts to finish an assignment. Have to prepare documentation for the given questions.

    $13 (Avg Bid)
    $13 平均报价
    8 个竞标

    Creating a P2P collectible marketplace with an auction function. Users are able to list products for sale or Auction as well as search for products to buy or bid. Potentially more than 30k+ SKU and expanding and planning to expand to other niches. I have a draft of the website created on figma. Looking for Web Designer, Developer, database. Clueless with Technology. Do bear with me. Everything ...

    $2196 (Avg Bid)
    $2196 平均报价
    62 个竞标

    Please do not think I am an idiot...this project is easy...it is pretty much done ...so no bids over $500 please. NO TEAMS! ONLY A SINGLE DEVELOPER! The project has already been written in JavaScript, but has many bugs due to it requiring the use of Node.js as a webserver to initiate SSH connections and I decided to convert to react native. The project is called the merchant app which has been ...

    $770 (Avg Bid)
    保密协议
    $770 平均报价
    20 个竞标

    Urgently required an sql and SSIS expert to crack interview. Plz msge me only if you are living in Sydney. No outside of Sydney plz.

    $19 / hr (Avg Bid)
    $19 / hr 平均报价
    4 个竞标

    The purpose of this project is to fix issues with the data model in an existing Microsoft Power BI dashboard. I’m currently adding additional functionality to an existing Power BI dashboard, and unfortunately, the data tables have become more complex. I have 2 tables in particular that need to be joined but based on how they’re built, it causes a many-to-many relationship. Both table...

    $1073 (Avg Bid)
    $1073 平均报价
    28 个竞标

    DBA for very high transactions MySQL, we need to have HA setup ASAP. We need a professional to help with the read and write platform.

    $584 (Avg Bid)
    $584 平均报价
    10 个竞标
    Data Pipeline Architecture 3 天 left
    已验证

    Hello for my startup I want a real-life solution where I vision on building architecture. Now before investing money, I want to have an idea of architecture and that will be the task. It is a very basic task that requires not much time.

    $90 (Avg Bid)
    $90 平均报价
    2 个竞标

    Must Know ETL tools and support/ work independent.

    $14 / hr (Avg Bid)
    $14 / hr 平均报价
    14 个竞标

    I need SQL & MS-BI ( SSIS , SSRS ) Developer . i need task support in my project. it will be minimum of 5 months of support. please message me if you are interested

    $191 (Avg Bid)
    $191 平均报价
    9 个竞标
    A desketop app 2 天 left
    已验证

    Hello; This little work consists of developing a Desktop application that will manage the printing of membership cards. The card template is attached to this article. The card is double-sided: one side in English and another in French. Also, note that the app will automatically generate and assign a QR code and barcode to the cards.

    $491 (Avg Bid)
    $491 平均报价
    25 个竞标

    need developer who can get data from other website databse

    $16 (Avg Bid)
    $16 平均报价
    2 个竞标

    Needed a good database analyst

    $437 (Avg Bid)
    $437 平均报价
    17 个竞标
    web scraping 1 天 left
    已验证

    i need to copy a data in website and past data in mysql php

    $25 (Avg Bid)
    $25 平均报价
    29 个竞标

    We require a Database resource who can assist us to create data import jobs from a CSV file source on a azure VM into a Azure SQL as a service database resource. The azure SQL DB and table exist already and VM as source of files is also existing. Open to options on getting the job done either through Azure data factory or other means. We require everything to be done and hosted within the Azure cl...

    $482 (Avg Bid)
    $482 平均报价
    20 个竞标

    I need a phone number database of low income Mexican people aged 60+ located in CALIFORNIA

    $13 (Avg Bid)
    $13 平均报价
    15 个竞标

    We are looking for someone who can build us a comprehensive Access Database that tracks our customers, suppliers, product information, and orders. We require a database of all customers, which contains invoicing and delivery addresses, customer specific pricing on products, margins, and a place to store details regarding rebates and delivery costs. We also require our database to hold details o...

    $17 / hr (Avg Bid)
    $17 / hr 平均报价
    32 个竞标

    This project is essentially making a clean copy of Staging1 to Staging 2. This means that a previous developer has done his job, but I believe it can be optimized and better organized. It might have loopholes too. He has put his work all in Customization plugin. So you will have 6 pages to copy from staging 1 to 2. But remember I can copy myself too, but your role will be to read the code, enhance...

    $237 (Avg Bid)
    $237 平均报价
    47 个竞标

    Busco desarrolladores en objective o swift que domine .NET(C#), Node JS o Angular, Java, con conocimientos en servicios api (SOAP Rest) y de bases de datos debe saber por lo menoso algunas de estas tecnologias (SQL server, Mysql o Postgress SQL). Tenemos dos vacantes disponibles y es para dos proyectos diferentes uno es de 4 meses y el otro es de 2 meses de duracion, se firmara contrato establecie...

    $7 / hr (Avg Bid)
    $7 / hr 平均报价
    5 个竞标
    Setup SQL DB 1 天 left
    已验证

    I want someone with experience in SQL DB (lite/express initially) creation and population from web forms. The web forms are on my soon to be live website. Once completed the data can be sent via email to a folder that will be polled regularly, (or by web service link) to the DB. I am looking for someone that is not just looking for a one-off gig. I will have a massive amount of work into the futur...

    $391 (Avg Bid)
    $391 平均报价
    32 个竞标

    I need help with project in production. Have to solve some issues related to the transformation.

    $20 / hr (Avg Bid)
    $20 / hr 平均报价
    8 个竞标

    First : Fix API errors, Apis; 1. User Api - zodiacSign will be Int (because it will be picked from default picker) ethnicity will be Int (because it will be picked from default picker) Remove all JSON String and convert them to List of strings 2. Block and User API - it was worknig previously when tested. But today it is blocking. but it is not showing block user in USER API (giving error also -...

    $114 (Avg Bid)
    $114 平均报价
    5 个竞标
    Development of MVP 17 小时 left

    Startup is looking for freelancers with experience working with broadcast calling systems and services, e.g. text-em-all, dialmycalls, ringcentral. We want to develop a system that send calls to our customers when a event is triggered. We dont know what language, framework, or database to use, we are open to suggestions. About the architecture we want to deploy it on lambda services, and it sho...

    $19 / hr (Avg Bid)
    $19 / hr 平均报价
    13 个竞标

    greeting we have almost built 70 % of required design and we need developer in order to build frontend and backend

    $2548 (Avg Bid)
    $2548 平均报价
    38 个竞标

    Initially, the developer will be hired as fresher as unpaid for 3 months and then he will be hired as a permanent employee with monthly salary.

    $254 (Avg Bid)
    $254 平均报价
    2 个竞标

    Initially, the developer will be hired as fresher as unpaid for 3 months and then he will be hired as a permanent employee with monthly salary.

    $450 (Avg Bid)
    $450 平均报价
    2 个竞标

    We are urgently looking for a Developer with hands-on experience in Neo4j, cypher, Knowledge Graph creation and performing classification and clustering over KG Embeddings using machine learning algorithms. NOTE: The budget is just a placeholder and will be discussed during the interview process.

    $25 / hr (Avg Bid)
    $25 / hr 平均报价
    5 个竞标

    I need an Android app. I would like it designed and built.

    $143 (Avg Bid)
    $143 平均报价
    11 个竞标
    Trophy icon Hybrid Database development 17 小时 left

    The project is to develop a desktop app (mainly to determine eligibility for a given service) with an entry form, import features from excel, intuitive database, output form with export features to excel, Power BI, etc, and can be accessed from a central point. The desktop app would be installed on multiple desktops (with unique identifiers) and may be accessed from a central unit by the main ad...

    $600 (Avg Bid)
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    $600
    19 项参赛作品
    database expert required1 6 天 left
    已验证

    I need a database expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

    $1 - $6 / hr
    加封
    $1 - $6 / hr
    27 个竞标
    MS SqL expert required 6 天 left
    已验证

    I need a MS SQL expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

    $1 - $6 / hr
    加封
    $1 - $6 / hr
    44 个竞标
    DFD expert required 5 天 left
    已验证

    I need a DFD Diagram expert for my current projects. If you have knowledge please bid. Details will be shared in message with the freelancers.

    $1 - $6 / hr
    加封
    $1 - $6 / hr
    16 个竞标