Desarrollo de base de datos 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.

De 173072 comentarios, los clientes califican nuestro Database Development Experts 4.84 de un total de 5 estrellas.
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    27 trabajados encontrados, precios en USD

    Busco personas con experiencia en anotar, recopilar o producir imágenes de rostros para conjuntos de datos de AI/ML, para realizar entrevistas pagas (aproximadamente 1 hora).

    $20 (Avg Bid)
    $20 Oferta promedio
    1 ofertas
    Power bi panama 5 días left

    Proyecto de desarrollo constante financiero basado en power bi

    $415 (Avg Bid)
    $415 Oferta promedio
    12 ofertas
    EV Charging app development -- 4 6 días left
    VERIFICADO

    We are installing Electric Vehicle Charging stations across India. The protocol used is OCPP by the charging machines. I would want to know if someone can develop android and apple app for our customers and also develop dashboard which can provide us with MIS reports at the same time control features of the EV charging machines.

    $352 (Avg Bid)
    $352 Oferta promedio
    5 ofertas

    We are looking for a Web Developer. You must have experience with - PHP / CI Framework, API integration and Various Payment Gateway experience. You will review and update our existing platforms, with the list of features we will provide. Prior to starting, all existing functionality will need to be reviewed and any issues resolved. ***Please read full project details.*** We are looking for someone that is fluent in English, written and spoken. We will need to have a video call to test your connectivity as well as to get to know you. Responsibilities: * Execute tasks in a timely manner * Proven ability to manage a flexible schedule * Outstanding sales and organizational skills * Self-driven with the ability to deliver results with minimal supervision * Strong communication and social sk...

    $9 / hr (Avg Bid)
    $9 / hr Oferta promedio
    35 ofertas

    We are currently doing a Individual Candidate Profiling, we are in need of guidance for merging two database into a single Mother database with various fields for Searching and viewing the profile. Would like to have a discussion with you for further details.

    $3 / hr (Avg Bid)
    $3 / hr Oferta promedio
    4 ofertas

    I am a researcher in sociology based in Paris, France. I am conducting research on data annotation work done on face data. I am looking for people with experience annotating or collecting or producing face images for AI/ML datasets, in order to conduct paid interviews (approx. 1 hour). The idea would be to talk through videoconference. The remuneration would be through the platform.

    $17 / hr (Avg Bid)
    $17 / hr Oferta promedio
    2 ofertas
    Build me a Website. 4 días left
    VERIFICADO

    **** PLEASE READ BEFORE APPLYING, I WILL ONLY RESPOND TO PEOPLE WHO ADDRESS WHAT I NEED EXACTLY**** I have a construction company. We specialise in carpentry, house building and apartments. A big issue I have is from subcontractors invoicing, they always put wrong project names, addresses, and charge rates. Which leads to many other issues and lost time going back and finding correct details etc. My solution is to build a website which I can populate details into a database so the user will login select the projects and elements of work they have done and this will then create an invoice/claim that automatically gets emailed in pdf/excel form. Subcontractors need to be able to login in with unique login which gives them access to select a project, item/element of work and charge rate....

    $1352 (Avg Bid)
    Acuerdo de Confidencialidad
    $1352 Oferta promedio
    137 ofertas

    Azure DevOPS, MS SQL database, CI/CD pipeline Setup deployment process for angular + dotnet core application

    $21 / hr (Avg Bid)
    $21 / hr Oferta promedio
    18 ofertas

    We are looking for someone who can take up complete development of our web app. It will be a react based front end and we are flexible to decide on the backend technology based on discussions. We have a clickable mockup ready and we would like to build the web app based on it. This is a relatively straightforward app. The app will have dashboards, charts and connections to Salesforce APIs. Users of the app will be able to create new fields (with field names and type of field) within the app. I have attached a few screenshots for your reference. Happy to share more details on a call. We are looking for experienced full stack developers who can build high quality code.

    $12 / hr (Avg Bid)
    $12 / hr Oferta promedio
    43 ofertas

    I Need an experienced Data analyst who can guide me in interviews and has the necessary knowledge for the field.

    $10 / hr (Avg Bid)
    $10 / hr Oferta promedio
    8 ofertas

    Hi, I am developing my own database system so I need someone to help write relational algebra expressions, Prepare the Entity-Relationship model, Convert the E-R model into relations and Normalize the resulting relational schema. If any one interested plz let me know Thank you

    $10 / hr (Avg Bid)
    $10 / hr Oferta promedio
    23 ofertas
    EBay Search With Filter 3 días left
    VERIFICADO

    1. Scrape eBay by custom list of search terms by products newly listed. 2. Create database of scraped data that includes - product picture, product title, seller, price, seller geotag location from the sellers detail page (not the address on the main product page) 3. Create user interface that includes scraped data filtered by only customers with China geotag. Have check box on each listing that allows to filter out listings by user name. (I have an example) 4. Create user interface to add/delete keywords used for scraping and start/stop scraper and a start/stop automation that cycles through the keyword list. (I have example) Looking for someone with experience doing that work for eBay. eBay will change their site from time to time which will impact this solution. The solution will nee...

    $750 - $2000
    Sellado Acuerdo de Confidencialidad
    $750 - $2000
    73 ofertas

    A ticketing system that allows users to submit requests "tickets", for customer service and technical support. Categorized by the status of the ticket and the department that has responsibility for resolving the ticket should be assignable to the appropriate customer service team member for ticketing system must also support the following channels (email, fb messenger) such as when a new message is received it's converted into a ticket. In general the ticketing systems functionalities shoud resemble zendesk and zoho desk... For further details please check the attachment.

    $4887 (Avg Bid)
    $4887 Oferta promedio
    55 ofertas
    Types of Database Exploits 2 días left
    VERIFICADO

    Write an essay discussing sqlmap, an automated tool for sql injection and database takeover in 500 words or more. Why do we need an automated tool for sql injection? Do not copy without providing proper attribution. This paper will be evaluated through SafeAssign. Write in essay format not in outline, bulleted, numbered or other list format. Use the five paragraph format. Each paragraph must have at least five sentences. Include an interesting meaningful title. Include at least one quote from each of 3 different articles. Use the Research Databases available from the Danforth Library, not Google. Place the words you copied (do not alter or paraphrase the words) in quotation marks and cite in-line (as all work copied from another should be handled). The quotes should be one full...

    $25 (Avg Bid)
    $25 Oferta promedio
    19 ofertas
    DynamoDb Schema Design Needed 2 días left
    VERIFICADO

    I'd like to create a Gofundme type of website and need to create table designs for it using DynamoDb. Looking for someone who can work with me to hash out the table schemas. I have an idea of how I'd do it using relational database design but need a nosql dynamodb schema.

    $202 (Avg Bid)
    $202 Oferta promedio
    10 ofertas

    Introduction: We are a technology start-up company looking to have a prototype/MVP created for our SaaS application. The application will be a B2B marketplace. It will allow buyers to post jobs, and suppliers to bid on jobs – and of course both buyers and suppliers can search for one another. Buyers and suppliers will be able to communicate with each other and track the progress of the bid. What we are looking for: As mentioned, we are looking to create just a prototype and expect it to be a simple task for any good developer. We are looking for a full stack developer to create the prototype/MVP for us. In terms of skill set we are looking for; they are as follows: - full stack developer - knowledge of databases - knowledge of developing UI/UX - good security principles - Cloud know...

    $12 / hr (Avg Bid)
    $12 / hr Oferta promedio
    50 ofertas

    Need FANTASY TEAM MAKER DATABASE . It may be .accdb or .XLS format .

    $112 (Avg Bid)
    $112 Oferta promedio
    10 ofertas

    looking to leverage MS Access to create a database to track the production process of the parts we manufacture and collect the documentation required as each step is complete. Each product as a similar yet different workflow process and specific certifications that are required to be collected along the way. Attached is a business requirement doc.

    $542 (Avg Bid)
    $542 Oferta promedio
    17 ofertas

    Use google sheet, google sheet api's, database architecture and appsheet knowledge to build an inventory management app for an ecommerce apparel brand

    $351 (Avg Bid)
    $351 Oferta promedio
    9 ofertas

    I'm after an experienced developer to work on a CRM based software with a frontend app linked to it The project will be used by schools and will be processing payments between parents and schools, where each school will have its own CRM dashboard with every staff member to have an account and it will be linked to a frontend app. Please note each school will have its own dashboard with multiple accounts and frontend app, where we don't mix all schools to use the same account Teachers will have their own accounts linked to a virtual classroom (same as google classroom). More details will be shared with the right developer This is a long term project and I will hire the developer for a permanent position for security and maintenance Price to be discussed later

    $3110 (Avg Bid)
    Acuerdo de Confidencialidad
    $3110 Oferta promedio
    171 ofertas
    PostgreSQL code fix -- 2 12 horas left
    VERIFICADO

    1. What was the average employment in government in California (in million) in each year between 2008 and 2016? 2. Which months after 2016 had the average employment in the ‘Total Private’ sector in California higher than 14.6 million (after rounding)? 3. Which industries were employed in Alaska but not in Hawaii in 2010-2019?

    $31 (Avg Bid)
    $31 Oferta promedio
    12 ofertas

    Hello my friend, I have more than two years of experience in the field of Access, and I will provide you with a special program for everything you require in the program, and the way to run it will be on the internal network only

    $516 (Avg Bid)
    $516 Oferta promedio
    3 ofertas

    Hello, We have more than 2 millions invoices where we need to structure the data with the following information : 1- Supplier name 2- Invoice number 3- Date of invoice 4- Amount without taxes 5- Total amount I would like to develop a system with google vision or AWS trxtract to automate the collection of the informations mentioned above on past invoices but also on future invoices. There are invoices in PDF format there are scanned invoices. They come from several hundred different suppliers, but we still need the same information. Are you able to do this kind of work?

    $2828 - $4876
    Sellado Acuerdo de Confidencialidad
    $2828 - $4876
    50 ofertas

    I need the database coder for multiple jobs. Details will be discussed.

    $7 - $67
    Sellado
    $7 - $67
    23 ofertas

    I need the database coder for multiple jobs. Details will be discussed.

    $7 - $47
    Sellado
    $7 - $47
    20 ofertas

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