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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    41 份搜到的工作,货币单位为 USD

    I am looking for a professional with excellent experience and knowledge of proxies. In particular, the professional has to know how to use proxies with social networks. I pay every month to create and manage a database of contacts connected to proxy IPs.

    $1223 (Avg Bid)
    $1223 平均报价
    5 个竞标

    Hi I need good trainer especially I wanted to learn Ms Sql server DBA and sql tuning explain plan et

    $457 (Avg Bid)
    $457 平均报价
    14 个竞标

    i need someone who can setup and customize android application source code i bought from codecanyon

    $42 (Avg Bid)
    $42 平均报价
    6 个竞标

    I have a data analysis task. I can do excel to dw transformation, creating power bi reports

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

    we are looking for an EXPERIENCED data architect who can assist us with adding new functionality to our system.

    $22 / hr (Avg Bid)
    $22 / hr 平均报价
    7 个竞标
    VL Database 5 天 left
    已验证

    Database to help identify cases that are eligible for a given intervention Below are details of what is expected: VL Surge 1. Pregnant: if NO, skip to #2-12, if YES, skip to #13 2. Next appointment Date: 0-6 months (0= reference date e.g. Today/ this month) 3. Last Clinic visit Date: past 6-0 months (0= reference date e.g. Today/ this month) 4. Defaulter (Missed clinic appointment as calculated...

    $632 (Avg Bid)
    $632 平均报价
    12 个竞标
    Database expert 5 天 left
    已验证

    Details will be shared in chat..

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

    We are a London based stealth startup. We are working to building platform to provide exceptional overseas student advisory services for a seamless student admissions across the globe. We are looking for someone to help us scale our platform from the prototype that currently works over the next 3 months. Soon after the build we aim to expand fast both horizontally and vertically. We already have ...

    $1571 (Avg Bid)
    $1571 平均报价
    15 个竞标

    We need a Oracle data base administrator on contract basis for 5 months. It can be extended based on the performance.

    $504 (Avg Bid)
    $504 平均报价
    11 个竞标

    I would like a tutorial on building a blockchain explorer (including node and API)

    $14 - $27
    $14 - $27
    0 个竞标

    looking for soft engineering can install translate5 open socurce free version [登录来查看链接]

    $564 (Avg Bid)
    $564 平均报价
    6 个竞标

    We would like to build a website with efficient database design. We would like someone with experience with both database design and Web Development. Please mention and share portfolio of your work only of RELEVANT fields. We would schedule an interview with our tech team if profile found suitable. PS: Prepare well for database design and development questions (Firebase and Google).

    $310 (Avg Bid)
    $310 平均报价
    10 个竞标

    I need an Android app. I would like it designed and built. 1. Develop a Chat Application for Android like Whatsapp using machine learning and face recognition. There should be a different feature on App, where users should be able to show live video to their friends like on Facebook they do. Apart from live video, they can add any music with the video. After finishing the live video, the should h...

    $946 (Avg Bid)
    $946 平均报价
    4 个竞标

    remplissages des produits dans les catégories et sous-catégories, avec redaction de description et application des coupon dans différents produits

    $339 (Avg Bid)
    $339 平均报价
    16 个竞标

    Maintains database by entering new and updated customer and account information. Prepares source data for computer entry by compiling and sorting information. Establishes entry priorities. Processes customer and account source documents by reviewing data for deficiencies I would prefer to work with someone in the USA

    $31 / hr (Avg Bid)
    $31 / hr 平均报价
    41 个竞标

    Yeni bir uygulama geliştiriyoruz. Bize grafik veritabanı ve içerik için admin paneli oluşturacak, veritabanı üzerinden yüzdelik hesaplama yapacak birine ihtiyacımız var.

    $553 (Avg Bid)
    $553 平均报价
    5 个竞标
    easy database 4 天 left
    已验证

    09 Relational DBMSs: Relational Data Model, Relational Algebra 09 Relational DBMSs: SQL, QBE 09 Relational DBMSs: Transactions, Views, Snapshots, Indexes, Triggers, Stored Procedures

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

    Needs highly talented Oracle DBA with Exodata / HA experience Backups/HA/Recovery Tend to performance and achieving sound system ~Quarterly refreshes Day-to-Day troubleshooting

    $28 / hr (Avg Bid)
    $28 / hr 平均报价
    12 个竞标

    Hello Database Expert, I require a database design for a large scale Online Game where there will be participants as well as multi-vendors and must have the ability to extend with ease. The database should be - Fast - Future Proof - Well Designed to avoid any bottleneck - low resource footprint - Design must be robust and standard to the modern database design guideline If you are the expert we...

    $193 (Avg Bid)
    $193 平均报价
    3 个竞标

    Hi, my company offers a reporting tool that works with different ERP's. These ERPs are mostly SQL based databases where we extract the required data directly from the required tables through a java application creating a file with a structured data format that we have developed. While we do already support Hana we are looking to be able to also extract from the database tables of SAP R3/ECC....

    $51 / hr (Avg Bid)
    $51 / hr 平均报价
    13 个竞标

    Hello, We are seeking a Backend/API development team who is a talented, highly motivated, self-starting, creative with a passion for exceeding expectations. XD designs have been created already. Design and Wireframes for Frontend have already been created. Sign and return attached NDA as a PDF file. AFTER YOU PROVIDE NDA ... You will be provided links to: 1. mobile prototype and design 2. Scop...

    $558 (Avg Bid)
    $558 平均报价
    15 个竞标
    Database Development -- 2 3 天 left
    已验证

    We are developing a database of contacts for a new business, we need development to research local business and create a strong email list of 5000 names. On top of that we need research done for every hiking trail and Waterfall in Ontario and the ability to map there location on a website. With these coordinates we need them to be able to be put in an APP and Website with Google Mapping Capabilit...

    $173 (Avg Bid)
    $173 平均报价
    8 个竞标

    My DBA Requirements are someone who knows MySQL well with proven experience in both clustered and non-clustered configurations. They will be looking at the performance, security and availability of the WESA database. They need decent experience with recent versions of MySQL and have an understanding of the undelying storage engines such as InnoDB. They must be familiar with the standards and best ...

    $21 - $171
    加封 保密协议
    $21 - $171
    4 个竞标
    Strong MySQL DBA to start now 3 天 left
    已验证

    Hello freelancer, Strong MySQL DBA BID if you can start now

    $3 / hr (Avg Bid)
    $3 / hr 平均报价
    11 个竞标

    I am taking an auto-piloting course for the past 6 months and I am falling behind as I chose to attend classes remotely. The project will cover most of the class syllabus in some ways, and cover the topics as described in the attached files. requirements: 1. database for inputs from sensors, camera and code repositories and setup 2. openCV application 3. RNN CNN for deep learning 4. Ros for pla...

    $200 (Avg Bid)
    $200 平均报价
    3 个竞标
    Ragic Database Developer 2 天 left
    已验证

    would like to hire someone who knows how to work with Ragic database

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

    Looking to hire a Database Architect with relevant experience in designing a Data Warehouse. MySQL experience. Location independent.

    $748 (Avg Bid)
    $748 平均报价
    14 个竞标

    Need solutions for some exercises from Database subject

    $25 (Avg Bid)
    $25 平均报价
    16 个竞标
    Project on Mysql and ERD 2 天 left
    已验证

    hi we have requirement of candidates who are comfortable with database projects looking for candidates comfortable with mysql and Erd (Entity relationship diagram)

    $68 (Avg Bid)
    $68 平均报价
    11 个竞标

    Need to have someone integrate our pbx into Alexa so we can use Alexa device to makes calls from our pBx. There are a few examples of this already on Alexa skills store; particularly as we are not USA based we would like this functionality. Here examples: [登录来查看链接] [登录来查看链接] [登录来查看链接] [登录来查看链接] Must be able to use API's provided by our PBX vendor (Vodia) to initiate a calls, end calls, ...

    $10 - $50 / hr
    加封
    $10 - $50 / hr
    3 个竞标

    Need to create a custom schema according to : Guidance for Integrating Custom and Third-Party Products With Oracle E-Business Suite Release 12.2 (Doc ID 1916149.1) 1.3 Integration via custom schema with dependent database objects Integration characteristics This category of integration: Installs a custom schema into the Oracle E-Business Suite database, which includes objects that depend on Orac...

    $201 (Avg Bid)
    $201 平均报价
    12 个竞标
    Oracle DIP 2 天 left

    Require Oracle DIP configuration assistance.

    $505 (Avg Bid)
    $505 平均报价
    1 个竞标

    Medical industry, big data of scientific research software.

    $2169 (Avg Bid)
    $2169 平均报价
    27 个竞标

    need a point of sale and inventory control to connect multiple store

    $548 (Avg Bid)
    $548 平均报价
    4 个竞标

    We need an expert My SQL DBA to help optimize a stored procedure query. You must be an expert in BOTH MYSQL Optimisation and AWS RDS The same has been optimised in in the past and was running in 1 second but now after latest data load it seems we have missed something and it is now taking about 1-2 mins to run and hence needs to be checked. Only apply if you can get on a shared screen call whe...

    $127 (Avg Bid)
    $127 平均报价
    8 个竞标

    Looking for someone well-versed with creating leads databases for US B2B financial services market. Details will be shared based on proposal.

    $98 (Avg Bid)
    $98 平均报价
    10 个竞标

    Oracle apex employee performance and learning

    $2202 (Avg Bid)
    $2202 平均报价
    14 个竞标
    database expert required 7 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.

    $2 - $6 / hr
    加封
    $2 - $6 / hr
    19 个竞标

    We need to update current database, and related docs for our company. There are bunch of working for you, so it will be long term. I can start immediately. Thanks.

    $13 / hr (Avg Bid)
    $13 / hr 平均报价
    19 个竞标
    Laravel/PHP Wizard wanted! 结束于 left
    已验证

    Who can update my 4 CMS: [登录来查看链接] [登录来查看链接] [登录来查看链接] [登录来查看链接] to latest version with codecanyon. Important: All the filters, functionalities, modifications, changes, search boxes, social logins must be added to latest versions in ALL languages we are supporting (15) It’s not easy and please bid only around my budget if you are really a great coder and database expert! Budget max $6...

    $366 (Avg Bid)
    $366 平均报价
    8 个竞标