PostgreSQL is the world's most advanced, powerful, and efficient open source relational database management system, and some of the world’s most demanding applications rely on PostgreSQL as their primary database management system. PostgreSQL is known for its accuracy, security, and scalability. A PostgreSQL Developer creates ways to store corporate data in a reliable, secure, and efficient way. They can create scalable databases using these technologies - this means that a PostgreSQL Developer can help you keep up with the ever increasing demand for larger amounts of data. They can also develop applications to read from and write to these databases and optimize existing databases for better performance.

Compared to other database management systems, PostgreSQL boasts superior performance, reliability and security. This Database Management System is also renowned for its extensibility, meaning that it allows developers to customize their databases according to the exact needs of their application and load requirements - whether it's a simple web application or huge enterprise scale solutions.

Here's some projects our expert PostgreSQL Developer made real:

  • Developing unique solutions with Odoo Manufacturing & Maintenance Module
  • Connecting web applications with secure REST API integrations
  • Creating data extraction scripts with Nodejs
  • Developing complex SaaS solutions with Laravel/React/AWS
  • Implementing advanced authentication protocols (JWT)
  • Truckloads of migration projects from different AWS stacks & SSO integrations
  • Developing automation & no-code project pipelines leveraging nodejs and python
  • Building serverless Java applications with Springboot and other frameworks
  • Publishing/Hosting express.js & handlebars.js web apps

PostgreSQL technology has been a go-to solution for many clients when creating bespoke applications that meet the needs of their business. Our PostgreSQL Developers have built everything from small custom applications to complex enterprise solutions on Freelancer.com. You too can hire an expert developer here today to make your project happen!

Asiakkaamme antoivat 79,755 arvostelussa keskimääräisen arvosanan PostgreSQL Developers 4.85 / 5 tähteä.
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    21 työtä löytyi, hinnoittelu EUR

    I am looking for a freelancer to help me upgrade my Netbox installation from version 2.6.2 to the latest version. Requirements: - Experience with Netbox upgrades - Familiarity with the latest version of Netbox and its features - Ability to troubleshoot and resolve any issues that may arise during the upgrade process Skills and Experience: - Strong knowledge of Netbox and its functionality - Experience with upgrading Netbox installations - Familiarity with custom configurations and plugins in Netbox If you have the necessary skills and experience, please reach out to discuss further details.

    €13 / hr (Avg Bid)
    €13 / hr Keskimäär. tarjous
    13 tarjoukset

    I am looking for a developer who can help me deploy my Strapi and React app on AWS. The app is a CRM and ticket system, and I need it to be able to handle medium scalability, with 100-1000 users. Skills and experience required: - Experience with deploying Strapi and React apps on AWS - Familiarity with setting up and configuring AWS services for hosting web applications - Knowledge of best practices for scalability and performance optimization - Ability to troubleshoot and resolve any issues that may arise during the deployment process.

    €11 / hr (Avg Bid)
    €11 / hr Keskimäär. tarjous
    17 tarjoukset
    Melhoria site react implementação 5 päivää left
    VARMENNETTU

    Tenho um site em react com express e gostaria que fosse adicionado um buscar no site que buscasse dados de um banco de dados. O imput do site, vai acionar um gatilho que preencherá os dados em uma tabela e na sequencia deve ser consultado e exibido nos cards do painel. ------------------- I have a website in react with express and I would like a search feature to be added to the website that fetches data from a database. The site's input will activate a trigger that will fill the data into a table and then it must be consulted and displayed on the panel's cards.

    €6 / hr (Avg Bid)
    €6 / hr Keskimäär. tarjous
    45 tarjoukset
    odoo functional expert 5 päivää left

    I am seeking an Odoo functional expert to assist with the setup of new processes in the Inventory, Manufacturing, and Purchasing modules. Skills and experience required: - Strong knowledge of Odoo and its modules, particularly Inventory, Manufacturing, and Purchasing. - Strong understand of Business processes and map it to Odoo - Experience in setting up new processes within Odoo. - Excellent communication skills, particularly in conducting video calls for project updates and discussions. - Drive team of developers in meeting the customer expectations and delivery of the project Please provide examples of previous Odoo projects and your availability for a video call to discuss the project further.

    €289 (Avg Bid)
    €289 Keskimäär. tarjous
    20 tarjoukset

    I am looking for a skilled freelancer to develop an ERP Saas within an existing application. The ideal candidate will have experience with inventory management, customer relationship management, and accounting and financial management development work. Requirements: - Development of ERP Saas with inventory management, CRM, and accounting & financial management features - Utilization of Laravel/PHP and Vue technologies for the project Skills and Experience: - Strong knowledge of ERP systems and their functionalities - Proficiency in Laravel/PHP and Vue - Experience with inventory management, CRM, and accounting & financial management systems If you are confident in your expertise and have a deep understanding of ERP Saas development, I am open to your suggestions for the technolo...

    €1238 (Avg Bid)
    €1238 Keskimäär. tarjous
    144 tarjoukset

    La empresa de traducción usa un listado de numeración que corresponde al rubro como primer nivel y 3 subniveles adicionales. Se necesita el desarrollo de un modulo para Odoo que permita seleccionar niveles (pre establecidos), copiarlo al portapapeles y guardarlo en una tabla de históricos. mas detalles en el adjunto.

    €135 (Avg Bid)
    €135 Keskimäär. tarjous
    10 tarjoukset

    I am looking for an experienced freelancer who can design an application for air traffic management. The primary purpose of the application is to analyze and report on air traffic data. Features and functionalities for the application are flexible, as the client has a general idea but is open to suggestions. The ideal freelancer should have expertise in PostgreSQL databases, as the application will utilize a PostgreSQL database to handle all the data.

    €187 (Avg Bid)
    €187 Keskimäär. tarjous
    31 tarjoukset

    It must be a fully dynamic website, which is built in such a way that all elements of the website can be modified from an administrative panel, from styles (colors, fonts, sizes), moving elements (buttons, text boxes, images), Adjust sections by adding or removing elements. All this must be stored in the database. Being implemented from the administrative panel, the frontend of my website must be updated. Debe ser un sitio web totalmente dinámico, que esté construido de manera que se pueda modificar desde un panel administrativo todos los elementos del sitio web, desde estilos (colores, fuentes, tamaños), mover elementos (botones, cajas de texto, imágenes), ajustar las secciones agregando o eliminando elementos. Todo esto debe estar almacenado en la base de dat...

    €503 (Avg Bid)
    €503 Keskimäär. tarjous
    128 tarjoukset
    node js backend 4 päivää left
    VARMENNETTU

    I am looking for a professional to develop a backend Node.js solution that can handle more than 5000 users. The project should use TypeORM, Node.js, Nest framework, and PostgreSQL. The developer must have extensive knowledge and experience in user authentication and authorization as well as database integration, and the ability to develop APIs.

    €906 (Avg Bid)
    €906 Keskimäär. tarjous
    134 tarjoukset

    I am looking for a skilled developer to create an exe (Windows executable File) for our customized version of Odoo, called Odex. The ideal candidate should have experience in developing executable files for Windows operating system and be familiar with Odoo 14. I want to create an exe file for a ready-made solution called Odex. Odex is an ERP built on top of Odoo. Odex is a group of modules built on top of Odoo ERP. During this project, I want someone who has experience in Visual Studio or such tools to build the exe file. When the user run the exe file it should install the required tools libraries and dependency including Python and Postgres DB etc. Also, it should create a database for the user in Postgres. I will give the dumb file and Odex module. You can check one version of Odex h...

    €511 (Avg Bid)
    €511 Keskimäär. tarjous
    38 tarjoukset

    Les paso el contexto. Estaba duplicando una base de datos llamada INDUSTRIAS JKL OFICIAL pero al terminar de duplicar me lanzo el mensaje en rojo Database duplication error Model "" does not exist in registry. Lo extraño es que esta funcionando bien la base de datos. Error mostrado en LOG : 2023-11-26 05:26:23,144 28235 ERROR JKL werkzeug: Error on request: Traceback (most recent call last): File "/usr/lib/python3/dist-packages/werkzeug/", line 270, in run_wsgi execute() File "/usr/lib/python3/dist-packages/werkzeug/", line 258, in execute application_iter = app(environ, start_response) File "/usr/lib/python3/dist-packages/odoo/service/", line 348, in app return (e, s) File "/usr/lib/python3/dist-packages/odoo/servic...

    €116 (Avg Bid)
    €116 Keskimäär. tarjous
    16 tarjoukset

    Our team is looking for an experienced data engineer or data scientist with past projects in the scope of building conversational LLM models (backend pipelines integration with a simple frontend) trained on a specific corpus of data. Applicant should have experience saving vectors from text corpus within Google Cloud and extracting based on similarity searches or otherwise to power custom LLM/gpt. Requirements: • Experience building frontend and backend connections for conversational LLM/gpt based on a saved corpus of text • Experience with Google Cloud Vertex AI • Experience with PostgreSQL databases or similar • Python programming • SQL knowledge Nice to Have: • Compatible time zone or flexible with US Eastern or Pacific Time Zone *Built ETL pipeline...

    €3865 (Avg Bid)
    €3865 Keskimäär. tarjous
    30 tarjoukset

    Tally Data Migration to Odoo - TallyPrime version - Not sure about the modules to be migrated - Immediate timeline Skills and experience required: - Strong knowledge and experience in TallyPrime - Expertise in data migration from Tally to Odoo - Familiarity with Odoo modules and customization - Ability to work under tight deadlines

    €22 (Avg Bid)
    €22 Keskimäär. tarjous
    16 tarjoukset

    Implement a site with two views. A public form with 8 fields in which one has to call a service for autofill (addresses) and the send button should make a call to another service. A second private view in which a company authenticates and is able to see a table with the information people sent through the form. Entities: - People (forms) - Companies (admin view) - Superadmin (manages companies onboarding)

    €1128 (Avg Bid)
    €1128 Keskimäär. tarjous
    79 tarjoukset
    Programador Odoo Backend Version 17 1 päivä left
    VARMENNETTU

    Se requiere programador Backend de Odoo para proyecto de un despacho legal contable. Desarrollos de nuevas vistas en las apps de CRM , Proyectos y Tareas Proyecto para 2 Meses El proyecto es desarrollar un modulo nuevo y estaremos entregando por semana asi que requiero que pueda disponer de tiempo, requiero compromiso.

    €21 / hr (Avg Bid)
    €21 / hr Keskimäär. tarjous
    36 tarjoukset
    SQL consultant 1 päivä left

    I am looking for a SQL consultancy company to assist me with my project. Specifically, I need help with query optimization, database design, and data migration tasks. I am open to suggestions and don't have any specific requirements or goals for the SQL solution. I prefer to communicate with the consultant via email. Skills and Experience Required: - Strong expertise in SQL query optimization, database design, and data migration - Experience with various database management systems - Excellent communication skills, specifically via email communication

    €294 (Avg Bid)
    €294 Keskimäär. tarjous
    38 tarjoukset

    Hello, I am seeking a C# professional with experience in .NET Core 8 and clean architecture. My project requires the implementation of Finbuckle () for a SaaS-type system. I need each company to have its own PostgreSQL database, and within each database, different schemas. The job includes: 1. Creating the project in C#. 2. Adapting it to clean architecture. 3. Implementing Finbuckle following the guides available on their website. I would like to apply Finbuckle using a host strategy, where the main database stores the information necessary to generate the connection string to the other databases of each created company. Within each database, there should be a common schema, which includes a table to store what is necessary for the connection string of each schema in the company'...

    €44 (Avg Bid)
    €44 Keskimäär. tarjous
    14 tarjoukset

    Necesitamos un desarrollador con experiencia en el entorno de DSpace 7, para ayudar en la programación de las funcionalidades específicas añadidas en la versión 5.5 por tanto, experiencia con java, postgresql, tomcat, frameworks tipo Struts, Spring, Hibernate, EJB), git y Angular

    €27 / hr (Avg Bid)
    €27 / hr Keskimäär. tarjous
    29 tarjoukset

    I am looking for a skilled developer to create a React website with educational features. The website should have some features similar to , but with some modifications. I am open to suggestions regarding the design and layout of the website. Ideal skills and experience for this project include: - Proficiency in React - Experience in developing educational websites - Ability to customize features based on client's requirements - Strong communication skills to provide suggestions and updates throughout the project.

    €1302 (Avg Bid)
    €1302 Keskimäär. tarjous
    93 tarjoukset

    Hello, I am seeking a C# professional with experience in .NET Core 8 and clean architecture. My project requires the implementation of Finbuckle () for a SaaS-type system. I need each company to have its own PostgreSQL database, and within each database, different schemas. The job includes: 1. Creating the project in C#. 2. Adapting it to clean architecture. 3. Implementing Finbuckle following the guides available on their website. This is a specific task, and I am looking for a single person who can efficiently carry it out. Thank you, and I look forward to your response.

    €66 (Avg Bid)
    €66 Keskimäär. tarjous
    10 tarjoukset
    Python developer looking 2 tuntia left
    VARMENNETTU

    we are looking for minimum 5yrs experience and strong in Django and Flask . Python (Programming Language) PostgreSQL MySQL Strong communications

    €1243 (Avg Bid)
    €1243 Keskimäär. tarjous
    40 tarjoukset

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