PostgreSQL Jobs

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!

From 84,582 reviews, clients rate our PostgreSQL Developers 4.86 out of 5 stars.
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    23 jobs found, pricing in USD

    Overview: Working on our company web application to fix and add Handed a goal and determine best way to accomplish With our team always here to help Ability to communicate and solve exciting tasks will be essential. We all collaborate together closely, work at same time with real time communication very important Experience: 1. PHP and related such as CodeIgniter, Laravel, .. 2. JavaScript and other front end technologies 3. Mobile App Cross Platform is plus for upcoming challenge 4. PostgreSQL, My SQL, etc. Work Requirements: 1. One Dedicated Programmer working on project 2. Agreed upon start finish each day to work at same time as our team 3. In addition to this site time tracker, Live Screen Sharing when paid hourly In your response: 1. Confirm agreed to above work requirements 2....

    $2 - $8 / hr
    Sealed
    $2 - $8 / hr
    27 bids

    I am seeking an expert in Python to design a basic face recognition attendance system. This project integrates a MySQL database, driven by a Python-based face recognition component. Ideal skills for the project include: - Proficiency in Python - Experience with OpenCV, TensorFlow, Dlib, or comparable libraries - Proficiency with MySQL databases Primary tasks will be: - Developing the face recognition component - Creating and integrating a MySQL database schema - Making informed suggestions regarding model training Your expertise and creative solutions will play a huge role in this project. I look forward to your ideas!

    $25 (Avg Bid)
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    We are developing a cutting-edge, modular, and cloud-based CRM and ERP system designed specifically for startups and small to medium-sized enterprises (SMEs). This all-in-one solution will streamline essential business functions, including finance management, sales management, marketing management, human resources management, inventory and supply chain management, project management, and tech support management. Key Features: 1. Modular architecture: Users can customize the system by selecting the modules they require, enabling easy scalability and cost-efficiency. 2. Seamless integrations: The system will integrate with popular business tools and platforms, ensuring a seamless workflow and data synchronization. 3. Intuitive interface: The user-friendly interface and responsive design wi...

    $2491 (Avg Bid)
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    I'm in need of an intermediate-level PostgreSQL developer to convert MySQL scripts into PostgreSQL. The tasks I need completed include: - Converting existing MySQL scripts to PostgreSQL. Expect to handle scripts that are between 100 and 500 lines. - Ensuring that the converted scripts work correctly and efficiently. Ideal candidates will have a solid background in both MySQL and PostgreSQL, with a focus on performance optimization. Proficiency in debugging and problem-solving is highly preferred. Please submit your bid if you can confidently translate these scripts while ensuring full functionality and optimized performance. Your experience and portfolio will be a decisive factor in this project, as I place a great importance on proven skills.

    $174 (Avg Bid)
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    **Minimum Viable Product** I'm looking to create an all-encompassing educational website. It's a platform that caters to students, teachers, and parents. The site will offer features such as real-time messaging, file sharing, and group chat, enhancing communication and interaction among users. I also need a payment system integrated that accommodates credit card payments. Experience in creating websites with diverse user roles, building interactive communication features, and integrating secure payment gateways is required. Key Requirements: - Multiple User Roles: You should have experience building platforms that cater to a variety of users (students, teachers, parents). - Real-Time Messaging & File Sharing: Proven proficiency in coding real-time messaging and file shar...

    $194 (Avg Bid)
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    I'm seeking intermediate level big data engineers who can tackle essential tasks within the domain. The ideal candidate for this project should be able to: - Perform data analysis: This includes understanding, interpreting, and presenting data to inform decision-making. - Manage data integration: The candidate should be capable of combining data from various sources to create a cohesive dataset. - Develop data visualization: The engineers will need to create meaningful and understandable visual representations of the analyzed data. The necessary skills for this role are: - Proficient in Python: The candidate should be well-versed in Python programming language to work with our system. - Knowledge of Hadoop: Experience with Hadoop is a must for this position to handle the data integ...

    $15 / hr (Avg Bid)
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    I am seeking a developer proficient in Microsoft Visual Studio 2019 with deep understanding of DAX formulas and tabular model building. My project involves developing complex measures in a data model with multiple related tables. Key Responsibilities: - Utilize Microsoft Visual Studio 2019 to create advanced DAX formulas for complex measures within our tabular model. - Implement solutions that cater to our multi-dimensional data model, which involves multiple related tables. - Ensure the performance and efficiency of the tabular model through well-structured DAX formulas. Ideal Candidate: - Proficient in Microsoft Visual Studio 2019, and specifically in DAX formula creation and tabular model development. - Previous experience working on complex data models with multiple related tables is...

    $33 / hr (Avg Bid)
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    Hello. We are looking for a Sr. Full Stack developer to manage our existing project for a long term. The candidate will check the existing code structure(Frontend and Backend) and update the bugs and add new features. Main tech stack: Backend - Python Frontend - React.JS Server - AWS DB - Postgresql The right candidate should have at least 5 years of experience in Python and React.JS. In the first phase, we should launch this project in 7 days, and once launch, we can go ahead maintainous mode for a long term. - Be responsible for adding new features and update bugs to our existing project - Have demonstrated experience in Python(Django) and React.JS framework - Be capable of understanding complex existing code and system architectures We need the reliable and responsive developer for lo...

    $15 / hr (Avg Bid)
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    Hi, I'm currently working on a project and I'm looking for a Full Stack JavaScript developer to help me with a few key aspects: - I need the developer to work with Google/Here Maps API and the Places API. The main goal of using these APIs is to ensure that geolocation services are correctly integrated into the project. - The project also needs deployment on AWS. The most crucial aspect of the deployment is ensuring that it's done correctly. The project is already developed and available on Github at the developer has to make the project work and deploy it on AWS cloud. I will provide the Places API key. Has to solve any error that comes and deploy the project on AWS error free. The ideal candidate for this project would have: - Proficiency in Full Stack JavaScript develo...

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    I am currently using version 4 of Postgraphile but facing V5 incompatibility issues. I am looking for a Postgraphile expert who can successfully migrate my current version of Postgraphile (V4) to V5. Key Project Requirements: - Strong knowledge and experience with Postgraphile V4 and V5 - Strong debugging and troubleshooting skills, particularly in issues related to incompatibility - Experience with using custom plugins and extensions for Postgraphile, as my current setup includes them - Migrate from Express to Fastify in library mode With your help, I aim to have an efficient, seamless transition from V4 to V5 with minimal disruptions.

    $170 (Avg Bid)
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    I have a backend code for a pre-existing fully function website and mobile app. The backend code is currently all written in php. I need someone to convert this existing php code into fully functional python code which I can deploy.

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    I have a backend code for a pre-existing fully function website and mobile app. The backend code is currently all written in php. I need someone to convert this existing php code into fully functional python code which I can deploy.

    $188 (Avg Bid)
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    I'm in need of a skilled developer who can convert my existing PHP backend code (for a fully functioning Social Networking website and mobile app) to Python. This Python code should be fully functional and ready to be deployed. Key Requirements: - Conversion from PHP to Python: The existing PHP code is the backbone of the current system. The successful freelancer will be responsible for translating this into Python, ensuring the functionality remains intact. - Understanding of Social Networking Platforms: As the original code is for a social networking site, familiarity with this type of platform is crucial. Ideal Skill Set: - Proficient in PHP and Python - Prior experience with code conversion

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    I need help creating a contract management software. This software is expected to have key features such as: - Document Storage: Easy, systematic and secured storage of all contracts. - Automated Notifications: Efficiency in keeping users up-to-date on contract status. - Reporting & Analytics: Sophisticated tools for generating detailed contract reports and analytics. - Payments Tracking: Ability to track payments stemming from each contract. - Supplier Account Statement: Functionality to maintain and access supplier account statements. - Editing Contracts with Variables: Flexibility to modify contracts with various variables. The software is to be used by a team of 1-10 people, making it important to have multiple levels of access controls. Ideal freelancers should have experience ...

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    Hi please read the doc in-depth to seriously understand and pls feel free to ask ask me any question. May I have your best estimate or quotation together with the deadline please?

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    I'm in need of a skilled Apache Superset expert who can help me connect MySQL and PostgreSQL to the platform for exploration and visualization. Key tasks include: - Creating interactive dashboards - Generating real-time reports - Building visualizations for large datasets Features & functionalities needed in the deliverables: - Filter and drill-down options - Customizable charts and graphs - Integration with external APIs Ideal candidates should have: - Extensive experience with Apache Superset - Proven track record of working with MySQL and PostgreSQL - Strong background in data exploration and visualization - Demonstrable skill in creating interactive dashboards and real-time reports - Familiarity with building visualizations for large datasets - Ability to integrate with ex...

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    We are looking for a skilled database architect to design and manage the database architecture of our social media platform . The ideal candidate will have a deep understanding of database management systems and data modeling techniques. Feature in application : 1. User details 2. Upload a video feature like shorts and reels 3. Post a content like Linkedin 4. There are different types of video's category 5. Likes, comments, share 6. Other features Relevant skills for this role include: - Proficiency in database management systems in PostgreSQL - Expertise in data modeling and schema design - Strong understanding of database optimization techniques - Hands-on experience with SQL queries and performance tuning - Knowledge of database security best practices - Excellent problem-solvi...

    $13 / hr (Avg Bid)
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    I am in need of an experienced software developer to create a social media platform for my business. The primary goal of this project is to create a bespoke social media application that is tailored to my business needs. The ideal candidate should have experience in software development, particularly in creating custom applications. The software should have the following features: - User profile creation and management - Ability to post, share and engage with content - Messaging and notifications - Analytics for user behavior and engagement While a specific business process was not mentioned, the goal of this software is to enhance my business operation through social media.

    $7 / hr (Avg Bid)
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    I'm need to build an CloudSigma "Seville, Spain" Cloud Location please, powered by Comvive, hosted in "Sevilla Datacenter", at San José de la Rinconada, Spain. Please build an API (based on django-tastypie, TwistedWeb, MySQL, django-allauth, etc) from and CloudSigma WebUI. Also download entire CloudSigma WebUI and add all missing APIs from CloudSigma WebUI. Install VMware vSphere 8, KVM and Solaris hypervisors to the cloud location. I will wait for the project. Thank you.

    $23 (Avg Bid)
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    mengintegrasikan 7 halaman dengan api backend dari laravel

    $225 (Avg Bid)
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    Leitor de faturas de energia 6 days left
    VERIFIED

    Gostaria de uma aplicação MOBILE que importe um pdf ou escaneamento de uma fatura de energia elétrica da ENEL e extraia os dados existentes para dentro a aplicação, permitindo salvar os dados do usuário, consumo de energia, média de consumo, tarifas de iluminação pública, valor da TUSD, valor do ICMS, valor total da conta, data de vencimento e outros valores da descrição do faturamento. Obs.: As faturas em PDF sempre possuem uma senha de acesso. Obs.: Esta aplicação precisa salvar os dados da fatura para um determinado cadastro de usuário e uma área de configuração de tarifas fixas que podem ser alteradas futuramente. Esses dados serão aplicados em um templ...

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    Se tiene una plataforma creada en Retool y es necesario crear un mecanismo que integre vía API a MercadoLibre y así extraer los datos a una Base de Datos en PostgreSQL. Storytelling: Un usuario entra a nuestra plataforma, encontrará un botón que indique "Vincular cuenta de MercadoLibre" al dar click deberá de ingresar a su cuenta de MercadoLibre y mostrará una página pidiendo autorización para la integración. Una ves aceptada, se tendrá un proceso de descarga de datos a una base de datos y la plataforma mostrará una serie de reportes basados en dichos datos.

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    Laboratorio Probiosa es una empresa que utiliza Odoo v17 como principal software ERP de gestión. Nos encontramos con la necesidad de desarrollar nueva funcionalidad especifica de un laboratorio, por tal motivo estamos en busca de desarrolladores que cumplan con el siguiente perfil: Conocimiento funcional y técnico en Odoo. Comprobable. Lenguaje de Programación: - Python -Javascript Base de Datos: - PostgreSQL

    $20 / hr (Avg Bid)
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