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!

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    I need an experienced and reliable Java developer to build the backend for a user registration page. The functionalities and specific requirements include: - Implementing basic user registration features requesting name and email. There should not be any social media integrations or two-factor authentication involved. - Ensuring secure data handling and privacy of users' information. Ideal skills and experiences include: - Proficiency in Java and in building user registration modules. - Experience in ensuring data privacy and security. Your extensive experience in creating swift and secure registration processes is crucial for this project.

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    Whitenlabeling 6 zile left
    VERIFICAT

    I'm in need of a professional for initial basic whitelabeling on Axelor ERP system before we dive furthur into it with intense whitelabeling. This first task project will mainly require two modifications: - Rebrand the login page, including the Axelor logo and description underneath it. (check attached images) - Adjust the 'axelor' word in the postgreSQL db whereever it exists as a data to another word of my choosing. The ideal candidate for this task must have a strong familiarity with postgreSQL. Also an understanding for JSand Java can be essential for the login page whitelabeling.

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    I need a web platform designed, specifically dedicated to user registration. The key information required during the registration process will be the user's username and email address. Uniquely, I do not need validation for these inputs, providing the user with a smoother and hastened sign-up process. Ideal skills and experience: - Proven web development experience - Proficient in creating user-friendly interfaces - Knowledge of maintaining database integrity without input validation

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    I'm in need of a skilled developer to design and implement a user registration page using SpringBoot, React, and Java. The key functionalities that need to be implemented are: - Creation of new user accounts - Collection of email and password during registration - Email verification process post registration The ideal candidate should have a strong foundation in SpringBoot, React, and Java programming as well as experience in building secure user registration systems. Knowledge of email verification in registration processes is key. Great attention to detail and the ability to work efficiently is paramount.

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    I'm in need of an expert front-end developer with proficiency in HTML/CSS, JavaScript, React, TypeScript, NextJS, TailwindCSS, PostgreSQL, Prisma, and TurboRepo. Your main task will be focused on form and radio button implementation as part of the user interface. The target design is custom-made, requesting a unique style and layout that will meet our project's specific needs. Your input and creative ideas will be highly valued. OA keen eye for detail, creativity, experience in the mentioned languages, frameworks, editing custom designs, and a record of past similar work are essential for this job.

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    I'm in need of an expert front-end developer with proficiency in HTML/CSS, JavaScript, React, TypeScript, NextJS, TailwindCSS, PostgreSQL, Prisma, and TurboRepo. Your main task will be focused on form and radio button implementation as part of the user interface. The target design is custom-made, requesting a unique style and layout that will meet our project's specific needs. Your input and creative ideas will be highly valued. OA keen eye for detail, creativity, experience in the mentioned languages, frameworks, editing custom designs, and a record of past similar work are essential for this job.

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    I urgently require a freelancer to create a logistics management system for my business. The system must address the issues I'm currently facing with tracking shipments and managing inventory. Key Points: - The system should be able to efficiently track shipments and provide real-time updates. This is crucial to improve our customer service and overall business operations. - The inventory management module should be effective and user-friendly. As a business with 18 warehouses, we need to ensure all stock levels are accurately and efficiently maintained across all locations. Skills and Experience: - Proficiency in logistics software development - Strong understanding of inventory management systems - Prior experience with large warehouse networks - Ability to deliver a quick and rel...

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    I'm in need of highly skilled mobile app developers who can create a versatile app for both iOS and Android platforms. This app is designed to serve as a special service provider to patients. **Locating Nearest Medicine Store**: Incorporate a feature that enables users to find the nearest medicine store to them, making it convenient for patients to access medication. Ideal candidates for this project should have: - A strong background in mobile app development, particularly for iOS and Android platforms. - Experience in developing apps with user-friendly interfaces and secure data storage capabilities. - Familiarity with integrating location-based services into mobile applications. If you believe you have the expertise required to deliver this project, please bid with your portfoli...

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    I'm looking for a seasoned developer who has proficiency in Springboot, React, and PostgreSQL. The goal is to create a user registration screen, with the following details: - Database: Your task will include setting up a PostgreSQL database intended to store name, and email. - Form Creation: I'm looking for a simple web form to capture the user information. The fields should include name and email. - Validation: Implement email format validation to ensure valid entries. Ideal Skills: React.js, Springboot, PostgreSQL Database Management, Form Validation Your experience in similar projects would be a considerable advantage. Let's create a smooth and efficient system together.

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    We are seeking a skilled and experienced java developer to create a custom JMeter backend listener that can send real-time test results directly to a PostgreSQL database. This project aims to enhance our testing capabilities by enabling seamless integration of JMeter results into our PostgreSQL environment, similar to existing solutions for MySQL like the one found at "" Requirements: Proven experience with Java programming and JMeter test development. Strong knowledge of PostgreSQL and experience in integrating it with Java applications. Familiarity with the JMeter API and backend listener framework

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    I'm experiencing performance issues within my IoT-based platform, mostly coming from slow query response times, excessive storage consumption, and challenges with insert operations after compression. I'm looking for an experienced TimescaleDB expert to optimize this. - Optimize slow query response time - Reduce excessive storage consumption - Fix insert operations after compression The ideal freelancer for this project is someone who has extensive experience in TimescaleDB, particularly in query optimization and compression features. Unfortunately, I'm unable to provide the number of tables in the platform, but I need someone who is capable of handling extensive data and complex structures. If you've dealt with this before, you're the right fit.

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    I'm looking for a proficient developer with experience in Python, Node.js, Postgresql, and Next.js. My project entails integrating an already developed Python bot to my existing website for the purpose of automating product-related data input. Here's what I require: - Bot Integration: This Python bot needs to seamlessly function with my website's Node.js backend and frontend. Your task will be to ensure this integration is smooth and functional. - Automated Data Input: The bot should reliably input product-related data. Expertise in database management systems, particularly Postgresql, will be vital for this task. - Error Handling: In the event of an error during data input, the bot is expected to automatically generate and send a bug report. If you believe you'...

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    I need an experienced Shopify app developer to create a specialized app for me. This app should have the following functionalities: 1. Select the Order Date and time slot in the local delivery 2. Select the store pickup address for order 3. Very Pincode for local develiry is available or not this pincode? Require Skill - Shopify Order Edit - Shopify Webhook - REST API - Node.js and React.js - MySQL and Postgres - Javascript, HTML, CSS, Jquery A critical feature I require is the ability to gather specific information with each order. This should include: - The ability to select an order date via a calendar date picker. - Collect and record this order date. Ideal candidates for this project should be experienced in the development of Shopify apps, with a particular e...

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    Bot Developer Needed 4 zile left
    VERIFICAT

    MoreLogin browser allows multiple other browser connections. Basically it spawns multiple browsers within a single dashboard. Do you know what a proxy is? So the idea is to use this browser and pipe it through a proxy server. This browser(MoreLogin) supports automation via Selenium. MoreLogin browser, it also has an API to dynamically create browser sessions. The idea would be to spawn browser sessions and automate the bot via Selenium and then pipe it via Proxy Server. And then we need to configure this MoreLogin Browser to pipe it through a proxy. That would be the first thing. Then the next step is to automate the bot "idea"

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    I'm looking for a freelance developer who can create a multi-service platform that combines social connectivity, e-commerce and delivery, online doctor consultation, home grooming service bookings, as well as event registration and ticketing. Key Features: - Social Connectivity: User profiles creation and management are pivotal, which should be seamless and user-friendly. - E-commerce and Delivery: This part of the platform needs to offer a wide range of products, with a smooth checkout and delivery system. - Online Doctor Consultation: A secure, easy-to-use platform for online doctor consultations is essential. - Home Grooming Service Bookings: This section should allow users to book various grooming services conveniently. - Event Registration and Ticketing: The platform should ena...

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    C# Selenium Master Needed 3 zile left
    VERIFICAT

    I am currently seeking a C# and Selenium developer who can develop our project. Ideal Skills: Familiarity with some of the platforms like C#, Selenium, StableDiffusion, PostgreSQL, MoreLogin Browser Will provide more details to the right candidates.

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    I'm urgently seeking an experienced developer proficient in and Payload CMS. Your task will be to create a user-friendly Institution profile listing/rating platform. Primary Features: - Search functionality: Allows users to easily search for institutions - Institution profile creation: A space for institutions to create comprehensive profiles Institution Profile Contents: - Name and logo of the institution - Contact information such as address, phone number, and email - Clear and compelling institution’s mission statement and description - Visual content: Photos and videos demonstrating institutional environment and facilities - A detailed section on programs and courses offered - User reviews and rating system: Encouraging candid user feedback for prospective users' und...

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    I have a software company in Turkey and I placed this advertisement due to the high workload of my international team. After this project, I am looking for honest and excellent people that I can include in my internationally talented team. I need a talented web developer to create a distinctive real estate website with membership features for users in Turkey that will focus on both residential and commercial real estate. Basic Required Features: - Property Listing: The website must have the ability to list and display a variety of properties. - Search Functionality: Users should be able to easily search and filter through these features based on their preferences. - Interactive Map: An interactive map feature will be crucial in helping users visualize the locations of properties. - Artifi...

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    I am seeking a developer who can assist me in integrating the Razorpay payment gateway into my existing project. Key Requirements: - Integrate Razorpay for one-time payments. - Enable support for recurring subscriptions. The project is built using React, NextJS, Prisma, and NodeJs. Your familiarity with these technologies is a plus. Your responsibilities will include ensuring: - Proper functionality for one-time payments. - Seamless support for recurring subscriptions. I expect the developer to have: - Proficiency in typescript, and the React ecosystem. - Prior experience in integrating payment gateways into applications. If you are confident in your ability to fulfill these requirements, I would be glad to discuss the project further.

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    I'm in need of an experienced developer who can help me debug and improve an existing Spring Boot, REST, and React API for file upload. Currently, the system is facing two primary issues: - File Upload: The file upload feature is not functioning properly. It's crucial that the selected freelancer can efficiently identify the underlying cause of this issue and rectify it. - Error Messages: The system is displaying error messages, specifically when attempting to upload files. Currently, these messages include "Invalid file format" and "unable to connect to Postgres ". I need these messages to be resolved as part of the debugging process. In addition to resolving these issues, the selected freelancer will be responsible for enhancing the system's file uplo...

    $23 (Avg Bid)
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