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!Από 81,910 αξιολογήσεις, οι πελάτες αξιολογούν τους PostgreSQL Developers με 4.87 από 5 αστέρια
Πρόσλαβε PostgreSQL Developers
I am looking for an experienced freelancer who can provide me with steps or scripts to migrate my small Oracle database (less than 100GB) to PostgreSQL using the Ora2pg tool. Requirements: - Familiarity with Oracle and PostgreSQL databases - Expertise in using the Ora2pg tool for migration - Ability to migrate custom processes or functions from Oracle to PostgreSQL Responsibilities: - Provide detailed steps or scripts for the Oracle to PostgreSQL migration process - Ensure all custom processes or functions in the Oracle database are successfully migrated - Assist in testing and validating the migrated PostgreSQL database Please note that I do not require assistance in testing and validating the migrated PostgreSQL database.
Hello, I have a web app using nextjs 13 and supabase for Authentication and database. I will need help with 2 issues: user logs in through the website with Google, reaches the application and is not logged in. user clicks on Sign In in the application, but nothing happens
I am looking for a full stack developer with expertise in the Odoo and Python platforms. The ideal candidate will be able to utilize Odoo and Python, technologies to develop application requirements to a high-quality standard. The project will require a framework to be implemented, and the developer will need to provide an excellent level of full support throughout the process.
I am looking for a freelancer to create a website that is a exact of essaypro.com. The website should have all the existing features, but I also want the option to customize certain aspects. Additionally, I want the website to look exactly like with Arabic Support RTL. I do not require any additional services such as SEO, content writing, or website maintenance. i need it to be for tender and offers for procurements instead of students and academic writers.
I am looking for a tutor who can help me with my learning of Java and Springboot. My current level of experience with them is intermediate and I would like to be tutored on both the core Java concepts and the Springboot Framework. At this time, I am looking for a tutor who can provide me with less than 5 hours of tutoring per week.
I am looking for a software developer to help me create a web-based invoice management system for my existing business. The software should be able to handle both sales invoices and purchase invoices. Skills and experience needed: - Proficiency in web-based software development - Knowledge of invoice management systems - Ability to create a user-friendly interface - Experience with database management - Strong problem-solving skills Additional requirements: - The software should be able to generate and store invoices - It should have a search function to easily find and retrieve invoices - The system should be secure and able to handle sensitive financial information - The ability to generate reports and track payment status would be a plus If you have experience in developing web-based...
Payment : 2000/- INR I am looking for a freelancer who can help me with the setup and implementation of an Odoo project. Skills and experience needed: - Extensive knowledge and experience with Odoo, specifically version 15 - Strong understanding of the Accounting module in Odoo - Ability to provide one-time setup support for the project Project Requirements: - Assist in the setup and configuration of the Odoo project - Focus on implementing and customizing the Accounting module - Ensure all necessary features and functionalities are properly integrated - Provide recommendations and best practices for efficient usage of Odoo If you have the skills and experience required and are available to provide one-time setup support for an Odoo project, please submit your proposal.
I am looking for a freelancer who can integrate an external API with my Odoo system. The specific Odoo module that needs to be integrated with the API is the API module. Skills and experience required: - Strong knowledge and experience in integrating APIs with Odoo - Expertise in working with the Odoo modules. The project requires fetching specific data from the API, including customer data, sales data, and product data. Ideal skills and experience required: - Proficiency in working with APIs and retrieving data - Familiarity with handling customer data, sales data, and product data The data should be fetched from the API on a daily basis. Therefore, the freelancer should be able to set up a system that fetches the data daily and updates it in the Odoo system. Ideal skills and exper...
Searching for the best candidates for a bigger "data hub" back office project, which will connect to various SaaS services to a hub to present, update, and transfer data. About you: - Individual independent developer working alone by yourself (yeah this is important, so no managers or agencies) - Expert in Vue, Node, and TypeScript - In a time zone from GMT to GMT+5 Test project description: - Connect to a SaaS via API using Node and TypeScript - Download some test data and store it in the cloud SQL database Supabase - Present the data in the most simple way as a table using Vue - This is a test, so no need to create a login with Vue or anything like that --- IMPORTANT!!! --- To be considered as a candidate, you must answer the following questions. Your bid will be ignored if ...
Project Description: - I am looking for a developer to create a screen recorder app compatible with Windows. - The app should have the feature of simple screen recording. - This app will start automaticly when computer start. - Computers user can not stop this app. - We will integrate with voice system. this app should have an api. - After record, videos will save on server. - And i need an admin app. when i login admin app, i can see all of recorded videos. Who recorded and when. - Videos will be smaller size. Admin app will be react- frontend backend will be nodejs. db is postgreSQL
I'm looking for a freelancer to improve Chatwoot's code, integrating WhatsApp with QRcode connections and official API. Unifying all conversations on WhatsApp, and unifying all chatwoot conversation connection folders. I would like to integrate/create a drag and drop chatbot within Chatwoot to work with all connected channels or we choose which channels we want active chatbot. Inspiration is the respond dot io (search)
**? Project Overview:** We are seeking a highly skilled and experienced freelance developer or a development team to build a robust HR Training and Certification Platform. This platform will incorporate advanced checklist and testing systems, manage employee certifications, workflows, job assignments, and more, based on a sophisticated time and rule-based system. --- **? Core Requirements:** 1. **Development of a Progressive Web Application (PWA):** - Utilizing Flutter, React, or PHP to ensure optimal user experience on both desktop and mobile devices. - Implementation of sophisticated and intuitive UI/UX design. 2. **Advanced Checklist & Testing System:** - Development of a flexible and user-friendly checklist system to handle certification validations. - Implementa...
Our company is looking for programmer Odoo for the development of the production module - MRP. We make many prototypes and tools needed in our production process. We have the entire production process written down and we wanna adjust it to Odoo. What we need: - simple and easy production system order - production templates - custom fields for operations - database optimization on large amounts of data We are interested in permanent cooperation!