PostgreSQL Jobs

A tiempo total o parcial. Cumpliendo objetivos. Necesito un programador experimentado de Pentaho para ayudar con un proyecto de integración de datos. La atención se centrará principalmente en la integración de varias bases de datos. Responsabilidades clave: - Diseñar e implementar procesos de integración de datos utilizando Pentaho. - Garantizar una integración perfecta de múltiples bases de datos. Habilidades y experiencia ideales: - Amplia experiencia con Pentaho - Dominio de diversos sistemas de gestión de bases de datos. - Fuertes habilidades en integración de datos. - Excelentes habilidades para resolver problemas. ############ LARGA DURACION ###############

Estamos requiriendo un programador para crear un Software para nuestra empresa. El software debe manejar los datos de los clientes, facturacion, planes, notificacion via correo y whatsapp (aunque nos apoyemos en terceros para esta parte de whatsapp), suspension por pagos, prorrateos, etc. Debe manejar inventario tanto de la oficina como de los tecnicos de calle, gestion y asignacion de ordenes y tickets a los tecnicos con funciones de SLA y estadisticas. Poder crear usuarios con posibilidad de restringir permisos para los diferentes departamentos. Poder integrarse con pasarelas de pago via API En cuanto a la parte tecnica necesitamos que se integre con las OLTs Marca ZTE y Huawei, tambien con los routers Mikrotik, ademas de GenieACS y probablemente Radius, con la finalidad de ejecutar ac...

I need a database administrator, who can help me to start my postgres database again. Something went wrong "terminated unexpected".

I'm looking for a skilled developer with experience in Odoo and API integration, to integrate the Just Dial API into my Odoo system (version 13). The key functionalities I need include fetching and displaying data from Just Dial, as well as automating data input into Odoo. Key Requirements: - Proficient in Odoo 13 - Experienced in API integration - Able to fetch and display data, and automate data input from Just Dial API into Odoo The data fetched from Just Dial does not have any specific formatting or design requirements, so a standard implementation should suffice. I would appreciate a quick estimate on the time and cost for this project.

I need a seasoned developer to create a web scraper that will extract product details and pricing from five specific websites. Key Responsibilities: - Develop an automated web scraper for five selected websites. - The scrapers should be triggered in 6-hour cron routines hosted on Amazon AWS. - Store the extracted data into a PostgreSQL database, also hosted on AWS. - Ensure the data is formatted in JSON. Ideal Skills: - Proficient in web scraping, ideally with experience using AWS. - Strong knowledge of PostgreSQL and JSON. - Previous work with data extraction from eCommerce websites would be a plus. I look forward to your bids!

I'm looking for a skilled React and Node JS developer to take my project to the next level. What you will be doing: 1. **Styling and Design**: - Implement **responsive design** to create a seamless browsing experience across all devices. - Apply **UI/UX improvements** to make the project more user-friendly. - Update **branding and color schemes** for a fresher, more modern aesthetic. - Add a **'wow' factor** to the existing UI to impress users. 2. **Performance Optimization**: - Improve **page load times** for a swift and smooth user experience. - Optimize **rendering** to ensure pages look and function their best. - Reduce **network requests** to further speed up response times. 3. **Code Refactoring**: - Let's streamline the codebase to en...

We are reaching out to seek your expertise for an ad hoc project involving the conversion of GIS layers into a PostgreSQL data set and set up API updates of the PostgreSQL database. Given your proven track record in handling geospatial data and related solutions, we believe your support will ensure the project's success. Project Overview: • Objective: To convert and integrate existing GIS layers into a PostgreSQL database. • Scope of Work: 1. Analyze the provided GIS layers to determine compatibility and necessary preprocessing. we have a white listed ip (tunnel) that allow us to access MapsServers and Features Servers in the browser. 2. Convert the GIS layers into PostgreSQL format, including relevant spatial indexing. 3. Ensure data integrity, performance optimi...

We are looking for a skilled development team to build a multi-platform business services platform that enables clients to purchase and manage various business services, including branding, printed materials, social media management, and ERP software solutions. Project Overview Platforms: Web Application Mobile Applications (iOS and Android using React Native Expo) Dashboards: Client Portal Admin Portal Employee Portal Guest Portal Preferred Tech Stack: Frontend: React (Web) and React Native Expo (Mobile) or Flutter Backend: NestJS or Database: Prisma ORM Core Features Guest Portal (Web & Mobile): Welcome screen showcasing platform highlights. Options to sign in, sign up, or continue as a guest. Menu with sections: Products, About Us, Portfolio, Branches, and Client Portal. Produ...

Project Overview: The project involves the development of a Tournament Management Platform with clearly defined roles for Players, Admins, and Super Admins. It requires integration of specific features for seamless tournament creation, participation, and resolution of disputes, along with strict adherence to security measures. The backend should be robust, efficient, and secure, supporting APIs tailored for the roles. Frontend elements will ensure user-friendly interactions for Players, Admins, and Super Admins. Key Project Requirements: Roles and Access: 1. Players: ◦ OAuth-based login system (Google). ◦ Separate database table for Players for added security. 2. Admins: ◦ Email-password authentication. ◦ Manage player disputes and KYC processes. 3. Super Admins: ◦ Same login flow as Admi...

I'm looking for an expert who can help me set up my Sunmi D2mini printer with Odoo v17 for receipt printing. The printer should be able to print customer and product details on the receipts. No customization of the receipt layout is required. Key responsibilities: - Integrate Odoo v17 with Sunmi D2mini - Ensure the printer prints customer and product details on receipts Skills and experience: - urgent availability - start your bid with v17

Project Overview: The project involves the development of a Tournament Management Platform with clearly defined roles for Players, Admins, and Super Admins. It requires integration of specific features for seamless tournament creation, participation, and resolution of disputes, along with strict adherence to security measures. The backend should be robust, efficient, and secure, supporting APIs tailored for the roles. Frontend elements will ensure user-friendly interactions for Players, Admins, and Super Admins. Key Project Requirements: Roles and Access: 1. Players: ◦ OAuth-based login system (Google). ◦ Separate database table for Players for added security. 2. Admins: ◦ Email-password authentication. ◦ Manage player disputes and KYC processes. ...

We are looking for a skilled development team to build a multi-platform business services platform that enables clients to purchase and manage various business services, including branding, printed materials, social media management, and ERP software solutions. Project Overview Platforms: Web Application Mobile Applications (iOS and Android using React Native Expo) Dashboards: Client Portal Admin Portal Employee Portal Guest Portal Preferred Tech Stack: Frontend: React (Web) and React Native Expo (Mobile) Backend: NestJS or Database: Prisma ORM Core Features Guest Portal (Web & Mobile): Welcome screen showcasing platform highlights. Options to sign in, sign up, or continue as a guest. Menu with sections: Products, About Us, Portfolio, Branches, and Client Portal. Product browsing...

Purpose: Build a single-user web-based tool for personal property management, allowing the owner to track properties, units, tenants, rent payments, and maintenance requests. Key Goal: Have a minimal but complete system that you (the owner) can log into and manage all your property-related data—without the complexities of a multi-tenant or SaaS platform (that may come in a future phase). 2. Scope 1. Single-User Authentication • A single admin login (username/password). • Basic session or JWT-based security. 2. Property & Unit Management • Create, read, update, delete (CRUD) properties. • Each property has multiple units, also managed via CRUD operations. • Track status of units (occupied, vacant, under maintenance). 3. Tenant & Lease Tracki...

I am experiencing performance bottlenecks with my PostgreSQL database and need an expert to analyze, optimize, and fine-tune the system for improved efficiency. The Issues: Memory Underutilization: PostgreSQL is not fully utilizing the allocated 32GB of memory, with usage capped at around 17GB even under high workload conditions. CPU usage spikes to use all 16 cores, even when PostgreSQL is idle. Processing takes too long during periods of high access, resulting in delayed responses. Bottlenecks During Data Loading: Loading large datasets causes significant delays, with processing times exceeding 30 seconds. Query execution slows further during bulk operations. Index and Query Optimization: Some queries are slower than expected, likely due to missing or inefficient indexes. Seque...

We need to import about 20,000 products, with main image, attributes and variants + orders + customers from Prestashop 1.7 to Odoo Enterprise 17 or 18. Both applications are on premise on a dedicated server. Definitive import, no synchronization. Mapping requires only some customization. A good experience with this type of import is essential. Delivery time 1 month. Communication and transactions only with Freelancer.com

I'm looking for a seasoned backend developer skilled in , PostgreSQL, MySQL and SQL to collaborate with my frontend developer on a application. Your main task will be working on custom backend services. Experience in building and managing databases is crucial, as is the ability to seamlessly integrate with third-party APIs. Ideal Skills: - Proficient in - Experienced with PostgreSQL, MySQL and SQL - Able to develop custom backend services - Familiar with integrating third-party APIs - Great team player for collaborating with frontend developer

I'm looking for a seasoned full-stack developer to enhance my existing P2P currency exchange platform. The project involves improving the user interface, integrating advanced analytics and reporting capabilities, and adding support for more currencies. Specific tasks include: - User interface Improvements: While the specific areas of the UI requiring enhancements have not been pinpointed, a keen eye for usability and design will be beneficial. - Integrating Advanced Analytics and Reporting: This will involve implementing features for real-time transaction monitoring, customizable reports, and user activity tracking. - Expanding Currency Support: The platform needs to accommodate trading in additional currencies. Ideal candidates for this project should have a strong background in f...

Hello, I have a Synology DiskStation DS220+ and would like to start my Django project on it. However, I’m encountering some issues. I need Python and PostgreSQL for the project. Using the Container Manager, I was able to run containers for both Python and PostgreSQL, but I’m unable to open the project in a browser. I suspect additional configuration is required, but I’m unsure what needs to be done. The Django project is new, so the instructions should also include steps for creating a new project from scratch. I’m looking for a freelancer with relevant experience who can assist me. Specifically, I would like: A detailed installation and setup guide, including steps for creating a new Django project, as well as screenshots and step-by-step instructions. Support ...

I'm looking for an experienced developer who can implement business logic on the backend of my application. The project is of fixed scope with specific tasks, estimated to take 2-4 working days depending on availability. The budget for this project is between $70-$100. The ideal candidate should possess: - Proficiency in .NET 8, PostgreSQL, Entity Framework, Web API, and Refit - Basic understanding of microservice architecture and Blazor Please note, the specific tasks for business logic implementation have not been predetermined. The developer will need to have strong problem-solving skills to identify appropriate areas for logic implementation.

Team Needed: Java (Spring Boot) and React Vite Experts Project Overview: We are seeking a team with extensive experience in Java Spring Boot and React Vite to collaborate on enhancing and developing additional modules for our Management System. This is a complex and deep system, and we need professionals who can deliver high-quality results within a tight timeline. Key Requirements: Backend Expertise: In-depth knowledge and proven experience in Spring Boot. Frontend Expertise: Skilled in React Vite. Ability to deliver each module within a 1-2-week timeframe Proven track record of managing and delivering complex modular systems. Scope of Work: Develop and integrate additional modules into the existing system. Ensure all new modules align seamlessly with the current system architecture. ...

I'm looking for a talented web developer to help me product ionize a job router website. Key Responsibilities: - Develop an job router site with a focus on seamless Payment Gateway Integration - Implement Dev Tools for efficient in-site development and progress report - Manage resources effectively throughout the project. with chat and GitHub facility Ideal Candidate: - Proven experience in building job routing websites - Expertise in Payment Gateway Integration - Strong skills in Dev Tools and Resource Management - Self-starter, able to work independently - Able to commit to 40 hours for this project.

We are seeking an experienced full-stack developer to optimize our existing APIs and website performance and subsequently develop a new Accessories section based on provided Figma designs. The project involves working with our code hosted on GitLab and a website deployed on a dedicated server. Key Responsibilities: Performance Optimization: Enhance the speed and performance of APIs and the website. Identify bottlenecks and implement solutions to optimize backend and frontend systems. Accessories Section Development: Build the Accessories section based on the provided Figma designs. Integrate and modify existing APIs to meet the new requirements. Use our current checkout flow for the Accessories page. Collaboration: Work closely with our team for seamless integration and development. Un...

I'm in need of an online, Python-based software tailored specifically for my company to create and manage purchase orders. This system should provide a user-friendly interface for both Admin and Staff, with features for easy deduction of quantities as orders are processed. Key Features: - Management of Purchase Orders: The system should allow for easy creation and tracking of purchase orders. - User Roles: The software needs to have access levels for Admin and Staff. - Essential Fields: Each purchase order should include fields for Order Date, Supplier Details, and Product Description. - Core ERP Functionalities: The system should cover basic Inventory Management, Vendor Management, and Customer Management. - Vendor and Customer Management: The ability to add, track, and manage vendo...

I'm looking for an experienced developer to create a robust CRM backend. The successful candidate should have a strong background in Golang, working with PostgreSQL, and be adept at CI/CD processes and Github branch merging. Key features: - Comprehensive user management system - Detailed sales tracking - Advanced reporting and analytics capabilities The reporting and analytics component will need to track: - Sales performance - Customer behavior - Operational efficiency - User engagements These reports will need to be generated daily. Ideal candidates should be proficient in: - Postgres SQL - CI/CD - Github Experience with CRM development is a significant advantage. Please include any relevant examples of your work in your bid.

A plataforma será projetada para integrar o armazenamento descentralizado de dados via blockchain com uma interface amigável, possibilitando que usuários armazenem, gerenciem e acessem seus dados de forma prática. Principais Funcionalidades 1. Gestão de Dados: • Upload e download de arquivos. • Organização em buckets personalizados. • Controle de permissões para múltiplos usuários. 2. Integração via APIs: • Compatibilidade com APIs padrão do mercado, como S3 Compatibility, para facilitar a integração com ferramentas existentes. • Automação de fluxos de dados para empresas que desejam armazenar informações diretamente. 3. Das...

A plataforma será projetada para integrar o armazenamento descentralizado de dados via blockchain com uma interface amigável, possibilitando que usuários armazenem, gerenciem e acessem seus dados de forma prática. Principais Funcionalidades 1. Gestão de Dados: • Upload e download de arquivos. • Organização em buckets personalizados. • Controle de permissões para múltiplos usuários. 2. Integração via APIs: • Compatibilidade com APIs padrão do mercado, como S3 Compatibility, para facilitar a integração com ferramentas existentes. • Automação de fluxos de dados para empresas que desejam armazenar informações diretamente. 3. Das...

I am looking for a highly experienced Flutter developer with expertise in Supabase and Riverpod to help optimize the backend and data management logic of my app. The app is already well-developed, with significant progress made on core features, but some critical functionalities, particularly around match-making and chatting, need to be fixed and optimized. This role focuses on optimizing all functions interacting with the Supabase database, ensuring efficient, scalable, and cost-effective solutions. The developer must have a strong understanding of when to use real-time subscriptions, caching, and other database strategies, balancing performance with cost. While the match-making functionality is the core priority, the entire app backend will require review and refinement. Responsibilitie...