PostgreSQL is a powerful, open source object-relational database system. It has more than 15 years of active development and a proven architecture that has earned it a strong reputation for reliability, data integrity, and correctness. Πρόσλαβε PostgreSQL Developers

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    Revise Python script 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I have a relatively script which pulls data from google sheet and inserts data into postgres. Would like the script cleaned up and insert by batches and identify if the row at which it was not able to insert printed out. Need this completed ASAP and someone who can complete this within the day.

    €15 (Avg Bid)
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    10 προσφορές
    combine 2 open source projects made with PEVN stack 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    i need web site made with open source scripts, for front end its name is VUE FORUM [κάνε είσοδο για να δεις το URL] you can see demo and source code at link, for backend VUE ELEMENT ADMIN [κάνε είσοδο για ν&alp...

    €110 (Avg Bid)
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    Hello Developers! My name is Atul and I am the Co-Founder of The Shelf – an innovative company building cool technology to help brands (like Nike, P&G) reach out to their audiences at large scale. Currently we have a very small but highly talented development team, leaving a lot of room for growth, learning, and ownership. We are looking for a full-time talented Full Stack Developer in...

    €18 / hr (Avg Bid)
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    21 προσφορές
    Mobile quiz app is down. Built on AWS 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are running a mobile quiz game on AWS. It is down, though, and it seems to be related to an RDS instance on AWS which is no longer accepting connections. We just need an AWS expert to take a look and fix it. These services are running on 5 AWS linux EC2 instances, 1 Postgres RDS, and Node.js

    €79 (Avg Bid)
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    Create a cron job in Java 6 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    An offline job that should be triggered every x hours and should fetch data from Stubhub APIs ([κάνε είσοδο για να δεις το URL]). There are 2 APIs that need to be used and then, the service should store the response data on my own database (AWS RDS). This is the first project out of...

    €123 (Avg Bid)
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    Looking out for a developer/team who can design a multivendor ecommerce website. We prefer getting it developed in Spree commerce with Ruby Or Rails framework. To save time and efforts, we expect the developer to pick an existing bootstrap theme (or we will purchase one) and make modifications to the same. Payments integrator would be PayU/Razorpay for both Indian and International currencies. Nee...

    €742 (Avg Bid)
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    We are an IoT venture using our proprietary technologies to create exclusive products for fintech & banking sector. Looking for a Backend Javascript Developer experienced in Node.JS. You'll be responsible for the creation of backend architecture, which will involve integrating other platforms & APIs to our product. What we seek:- - 3+ years work experience in backend development ...

    €530 (Avg Bid)
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    I have a [κάνε είσοδο για να δεις το URL] dataset in Postgres, available with this project description. I need to do two simple Mongo DB database tasks: Task 1 - Migrate Postgres Dataset to MongoDB and Implement Two JSON Operations (Operation 1: In the best selling album of each b...

    €161 (Avg Bid)
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    I need you to complete the following tasks: Migrate the Postgres SQL database [κάνε είσοδο για να δεις το URL] to Mongo DB, build the database and load the data, gathering all collections into one Mongo DB collection. Optimizes data by eliminating repeated fields. Do the following a...

    €90 (Avg Bid)
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    Web scraper using Python + Scrapy (+ XPath) + PostgreSQL 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Simple web scraper using Python + Scrapy (+ XPath) + PostgreSQL (current versions of products). Data will be scraped from one particular site, it contains three types of pages (based on page is different scrap logic). It will works as follows: - Reading input data for page from DB input table (based on selection criteria in script), sending to server - Reading the response, parsing (based on page ...

    €137 (Avg Bid)
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    Python developer 5 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    I need a python Developer expert. We have UX/UI designs of all the pages. We are building a platform (simplify version of business focus social media platform) Major Functionality 1) chat functionality between buyer and seller 2) buyer/ seller platform 3) payment gateway integration 4) shopping cart 5) subscription pricing model Timeline 10days

    €379 (Avg Bid)
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    (Please read the job description carefull. Otherwise, you will not be considered.) We are looking for a very talented full stack developer that’s extremely knowledgeable and passionate in the following: 1) Python/Django/Celery 2) Angular/Material 3) Digital Ocean/AWS 4) Docker 5) Jira/confluence/bit bucket 6) Postgresql/Elastic Search There are other technologies that are part of this pro...

    €13 / hr (Avg Bid)
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    We want to create a complete social network CRUD API with the following endpoints: · /things/ => (get) method: Get all things (They are really full posts) · /things/ => (post) method => : Create a thing · /things/{id} => (put/update) method => : Change a thing · /things/{id} => (delete) method => : Removes a thing · /things/media/{id} ...

    €157 (Avg Bid)
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    Desarrollo de un gadget para windows 10 / 7 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Hola, Estamos en busca de un freelancer que pueda desarrollar un gadget temporizador en forma de cronometro o reloj de arena para windows 10 y windows 7. El gadget debe ejecutarse en primer plano. Adjunto el archivo con las especificaciones.

    €197 (Avg Bid)
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    Migration Database Odoo 8 to Odoo 12 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We are working in Odoo 8 with a custom modul and we already have the modul done in Odoo 12. We need to migrate the database from Odoo 8 to 12

    €588 (Avg Bid)
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    Admistrador de base de datos postgres ,experiencia en configuraciones de base de datos escalables , con Pool de conexiones así como tambien esquema esclavo - maestro.

    €18 / hr (Avg Bid)
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    We have a running application with real customers, but need help in building and integrating new features into the app.

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    Odoo Development 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    New reports(PDF & Excel), Views settings and Minor changes

    €153 (Avg Bid)
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    Help me create a small simple java program 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    create java program with student class with (id,names,faculty,department,dob) and create studentDao(dataaccessobject) that will contain all CRUD methods and provide some action to the user Actions : [κάνε είσοδο για να δεις το URL] student [κάνε είσ&...

    €25 (Avg Bid)
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    dot matrix printing forms for odoo 3 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    i would like to prepare several forms to be printed on dot matrix printers for odoo erp, forms can reach 10 forms. all forms to be uploaded to our db

    €124 (Avg Bid)
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    API for electric vehicle charging stations 2 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Main entities are; User, Subscription, Charging Stations, Billing. Your job is to figure out any missing entities to build a fully functional API that a charging station vendor can use to build their desktop or mobile application. All entities must be joined logically and the API shall provide all CRUD endpoints to manipulate them in a logical order. Technology Stack: Nodejs, Typescript, JWT, Sequ...

    €752 (Avg Bid)
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    Descuentos de Empleados 2 μέρες left

    Buenos dias, les adjunto mi requisición, la base de datos se las envio tan pronto acordemos un precio por el desarrollo del código fuente, quedo en espera de su cotización, [κάνε είσοδο για να δεις το URL] con Formulario de Ingreso o modificación de desc...

    €2036 (Avg Bid)
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    I would like the ERP ODOO Comunity V13 to be deployed in the web with a Virtual Machine ubuntu 18.04, with the necessary security and support to update and costumize in the future, the work must done with Docker and Nginx

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    Urgent Work - ReactJS Developer Needed 1 ώρα left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    Looking for a ReactJS developer with detailed knowledge of the following. 1. Thorough understanding of React.js and its core principles 2. Experience with Flux 3. Knowledge of NodeJs 4. Experience with common front-end development tools such as Babel, Webpack, NPM, etc. 5. Bootstrap 6. CSS3 7. Experience with Git 8. Knowledge of PostgreSQL 9. Knowledge of isomorphic React is a plus 10. Knowledge o...

    €5 / hr (Avg Bid)
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    Transfer Django Website To a New Ubuntu Server 4 μέρες left
    ΕΠΙΒΕΒΑΙΩΜΕΝΟ

    We have a Django website which was installed on an older version of ubuntu. We want the website to be transferred to a new server running latest version. This also includes the transfer of a PostgreSQL database. In the quote do provide us with your technical skills and also the way you are planning to implement it.

    €426 (Avg Bid)
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