PostgreSQL is a powerful, open source object-relational database system. It has more than 15 years of active development and a proven architecture that has earned it a strong reputation for reliability, data integrity, and correctness. Palkkaa PostgreSQL Developers

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    We are looking for an individual Flask developer who can help with our backend enhancements in a long term. This is a kind of SMS messaging system using OpenAI and Flask (backend API). We use Github to manage the source code and built CI/CD with heroku. Strong knowledge in Python, Flask and Open AI experience is required. Requirements: - 3+ years of Flask experience - Open AI experience - own one or two iPhone devices (mandatory) - ability to be overlapped during the US time zone at least 3 hours a day - clear communication in English Please write "I'm a human" at the beginning of your proposal so I can see you have read the job description. If not, your proposal won't be considered. Thank you

    €21 / hr (Avg Bid)
    €21 / hr Keskimäär. tarjous
    33 tarjoukset
    Full stack developer -- 2 6 päivää left
    VARMENNETTU

    To complete all the deliverables, the right developer will have experience in the following: - Experience translating designer mock-ups and wireframes into front-end code - Experience in AWS, Git,, Python, PostgreSQL, React, Bootstrap 4, Django. 1. Python 3.x experience 2. Django 2.x experience 3. React 16 and ES6 or above experience 4. Redux Experience - The application uses redux as a method of storing data from the branded api calls and revealing them on pages. 5. PyTest for testing backend 6. Jest for Frontend tests - must know "moxios" to stub the Axios calls in the FE. 7. Postgresql - 9.6 or above 8. AWS Experience - The application is hosted on Elastic Beanstalk with the ability to do Green-Blue deployments across the two application environments. All development is d...

    €36 / hr (Avg Bid)
    €36 / hr Keskimäär. tarjous
    74 tarjoukset
    Desenvolvedor Java Web + NFe 6 päivää left
    VARMENNETTU

    Descrição do Projeto: Sistema WEB para lojas de Varejo. Recursos do sistema: Cadastro de produtos / clientes / fornecedores Vendas por orçamento / pedido de vendas / Emissão de notas eletrônicas NF-e / NFCe Controle de estoque / financeiro Atribuições: Manutenção e desenvolvimento de novas funções. Pré-requisitos: - Desenvolvedor com mais de 5 anos de experiência - Sólido conhecimento em construção de ERPs e nas linguagens e tecnologias: -Java EE, JSF, JavaScript, Spring framework, consumo e criação de web service REST, SQL, Hibernate, Apache Tomcat, HTML , CSS, banco de dados, em especial o PostgreSQL. - Conhecimento de nota fiscal eletrônica NF-e / NFC-e....

    €38 / hr (Avg Bid)
    €38 / hr Keskimäär. tarjous
    6 tarjoukset
    Install OpenLoyalty on Ubuntu Server -- 2 6 päivää left
    VARMENNETTU

    Create a script or instructions to install OpenLoyalty on Ubuntu Server 18 or 20 WITHOUT docker or Kubernetes. Instructions to show how to install and configure dependencies e.g. Symfony, PHP, PHP extensions, PostgreSQL, Elasticsearch etc. See documentation Instructions to show how to customize database names, usernames and passwords. Instructions to show how to setup email (smtp) and SMS.

    €142 (Avg Bid)
    €142 Keskimäär. tarjous
    18 tarjoukset

    I need a classified website built. Preferred Tech Stack: Symfony PHP + PostgreSQL

    €1164 (Avg Bid)
    €1164 Keskimäär. tarjous
    95 tarjoukset

    Preciso de um serviço de consultoria para implementar uma trigger em um banco de dados, garantindo integridade da replicação de dados em uma outra tabela com a mesma estrutura. a trigger deverá excluir o registro original sem impactar na performance do banco/tabela.

    €19 / hr (Avg Bid)
    €19 / hr Keskimäär. tarjous
    1 tarjoukset
    Looking for a Real Flask developer 5 päivää left
    VARMENNETTU

    We are looking for an individual Flask developer who can help with our backend enhancements in a long term. This is a kind of SMS messaging system using OpenAI and Flask (backend API). We use Github to manage the source code and built CI/CD with heroku. Strong knowledge in Python, Flask and Open AI experience is required. Requirements: - 3+ years of Flask experience - Open AI experience - own one or two iPhone devices (mandatory) - ability to be overlapped during the US time zone at least 3 hours a day - clear communication in English Thank you!

    €23 / hr (Avg Bid)
    €23 / hr Keskimäär. tarjous
    35 tarjoukset
    Blog Project 5 päivää left

    it is a news blog and you can add, update, delete news that you want

    €67 / hr (Avg Bid)
    €67 / hr Keskimäär. tarjous
    27 tarjoukset

    We have an app that we are trying to finish up. And we need a developer that has experience building the backend api for mobile app. They must have mainly backend experience. Frontend design is finished(react native) and backend is built with node.js and database is postgresql. They should build the admin dashboard. Thanks.

    €528 (Avg Bid)
    €528 Keskimäär. tarjous
    60 tarjoukset

    tack needed with at least 3 years of experience Technologies React / JavaScript Python / Flask SQL / Postgres Responsibilities Large projects (50%) Implement new features and substantial redesigns of existing features Includes user-facing features as well as internal data-tracking tools Produce and stick to hours estimates Small fixes (35%) Work with Product team to iteratively improve site aesthetic and functionality Work with Supply / Fulfillment team to make sure orders are properly delivered & accounted for Keep rich artist content in sync with content team's deliveries (cover photos, Spotify playlists, YouTube videos, etc.) Keeping the lights on (15%) Join our server errors listserv, and monitor for errors in production Make sure site works properly and proactively fix...

    €517 (Avg Bid)
    €517 Keskimäär. tarjous
    68 tarjoukset
    Custom Grafana Graph and Charts 5 päivää left
    VARMENNETTU

    Looking for a strong JSON programmer that has past experience developing custom Grafana Graphs, Charts and Table. Must be able to provide example of past designs and projects. First Project: Data source: PostgreSQL, TimescaleDB and CSV Overview: Data will be pulled directly from TimescaleDB but only contains 3 variables (Reference ID, Timestamp and Value). The goal of the project is to develop a table that will allow me to use the the Reference ID and display the value in its appropriate field. *Looing to build a long term partnership for upcoming projects.

    €152 (Avg Bid)
    €152 Keskimäär. tarjous
    16 tarjoukset

    J'ai besoin d'une application pour la gestion (CRUD) de: - utilisateurs, log-in, profils (simple) - la liste de leurs comptes en banque et leur cartes credit/debit (nom, numero, banque) - la liste de leur programmes de fidélité (nom, points, partenaire) A cote de l'edit des données, les données vont être interroges par une application Adroid a travers une API JSON ou GraphQL. Il faudra prévoir les réponses sur les appels API. Pas de frameworks (React, Vue, Angular), Simple PHP + MySQL/PostgreSQL. Cote client: HTML/JS/jQuery/CSS.

    €174 (Avg Bid)
    €174 Keskimäär. tarjous
    35 tarjoukset

    looking for an expert developer to store data from Kafka to PostgreSQL. The job is very straight forward. There is no data manipulation.

    €153 (Avg Bid)
    €153 Keskimäär. tarjous
    5 tarjoukset

    Hello, Everyone! I have an app that we are trying to finish up. Frontend is already finished. And I need a developer that has experience building a Backend API of React Native. You should build the Backend API, Admin Dashboard for this app. Thanks

    €581 (Avg Bid)
    €581 Keskimäär. tarjous
    113 tarjoukset

    We are an innovative, self-learning Spatial Analytics platform. Our b2b software is used by Operations and Security Teams for physical safety and resource optimization in large, dynamic enterprise environments. After building a successful Proof of Concept, and then MVP, our Version 1.0 is currently in the final stages of being developed, and we are building out the engineering team as we grow. The ‘Senior Backend Engineer’ will be responsible for the continued development of existing backend services and creation of new services in collaboration with our existing backend engineers. We want someone who is an out of the box thinker & can dedicate significant time to a software company that has unicorn potential and is backed by Microsoft. You will be working with a clos...

    €20 / hr (Avg Bid)
    €20 / hr Keskimäär. tarjous
    47 tarjoukset
    Módulo Odoo Studio a Código Phyton 4 päivää left
    VARMENNETTU

    Generamos un módulo nuevo en Odoo Studio y deseamos convertirlo a Código Phyton. El problema puntual que tenemos es que no podemos exportar el módulo a la base de datos final, si pueden ayudarnos ya sea en la exportación o en la conversión a código, nos interesa su servicio. Saludos

    €519 (Avg Bid)
    €519 Keskimäär. tarjous
    12 tarjoukset

    Estimados devs, Estamos buscando a un desarrollador freelance RoR ubicado en Chile, que maneje MongoDB y Docker para la mantención y actualización de una innovadora plataforma que está funcionando en Chile y Perú. Se necesitan algunas horas a la semana de manera 100% remota, para formar parte de este desafiante proyecto en el que pueda aprender y aportar con su experiencia para automatizar procesos y ser un agente de la nueva escalabilidad, irrumpiendo en el mercado LATAM. Saludos!

    €20 / hr (Avg Bid)
    €20 / hr Keskimäär. tarjous
    3 tarjoukset

    I need help from Moodle and Moodle database expert for writing a script for - Extracting user data, enrolment data, grade book data and overall course data to CSV file I should be able to run the script at any time to extract the data which would generate CSV file. I will provide you with the details of what fields will be needed. - Moodle is using Postgresql database - Server is CentOS 8 Stream Thank you.

    €78 (Avg Bid)
    €78 Keskimäär. tarjous
    15 tarjoukset

    Bir otelin rezarvayon ve müşteri yönetimini yöneteceğimiz bir yazılım istiyoruz. 1. Oda yönetimi * Oda Ekleme, Oda Özellikleri, Fiyat, Düzenle, Sil * Temizlik yönetimi 2. Müşteri Yönetimi * VIP, Kara Liste, Normal 3. Ödeme Yönetimi * Ödeme yapılan/yapılmayan odalar, Toplam Ödeme, küşük çaplı bir muhasebe programı gibi olmalı 4 Fatura oluşturma ve e-fatura entegrasyonu (finansbank efatura sistemi ile entegre edilecek) 5. bu program ile igili unutulmuş veya yazılmamış ve proje ilerleyişinde ortaya çıkabilecek diğer özellikler. Not: Program kodları ile birlikte teslim edilecektir. Veritabanı postgresql olacak, .net core ile yazılmış olacaktır. Mobil yönetim için android t...

    €320 (Avg Bid)
    €320 Keskimäär. tarjous
    8 tarjoukset
    Full Stack Developer 3 päivää left
    VARMENNETTU

    We're looking for an experienced full stack developer to join our team developing a SaaS product. You will need to know: -NodeJs, ExpressJS, Postgres -ReactJS -Docker -AWS -GitHub You will also need to have -- Fluent English -- Ability to jump on video calls if needed -- Strength in backend development is an asset To be considered, please include in the proposal your experiences and number of years with the skills above. We are looking to work with an individual freelancer, with potential to be extended to a long term position.

    €24 / hr (Avg Bid)
    Salassapitosopimus
    €24 / hr Keskimäär. tarjous
    141 tarjoukset

    Plataforma de dados Queremos fazer um plataforma de dados e tals para centralizar as informações etc etc. Basicamente, o projeto consiste em: Criar um DataWarehouse; Conectar nosso banco de dados MYSQL ao DW, fazendo tratamento e modelagem dos dados; Conectar algumas API externas (ex.: serviço de mensageria, CRM, etc) Conectar o DW a uma plataforma de Dataviz Criar dashboards com os indicadores que precisamos

    €1598 (Avg Bid)
    €1598 Keskimäär. tarjous
    13 tarjoukset

    familiar with Postgres database. architecture helper comfortable on laravel 7.4 and 8.0 version WebSocket, web RDC, pusher, familiar with multi dependency implementation

    €5 / hr (Avg Bid)
    €5 / hr Keskimäär. tarjous
    18 tarjoukset

    Implementation of accounting, payroll and billing in Odoo. Hello. I currently use a platform called ASPEL, to keep the accounting, payroll and billing of our company. I want to migrate to Odoo. I am looking for a person with proven experience in Odoo to develop this task. The service in Odoo I will hire in Odoo online, to host it in its infrastructure unless they recommend me to do it in Odoo Enterprise or Odoo Community. To make the quote for the entire project we can make a session and see the details of the project. If you are interested in helping us with the migration and implementation in Odoo. Please contact me.

    €603 (Avg Bid)
    €603 Keskimäär. tarjous
    16 tarjoukset
    Odoo Kubernetes 2 päivää left

    Deploy Odoo 14 in Azure K8S with 3 environment dev, test and production

    €2593 (Avg Bid)
    €2593 Keskimäär. tarjous
    16 tarjoukset

    Hi! I need a simple ansible playbook to deploy on EC2 server with docker and dockerhub images.

    €17 / hr (Avg Bid)
    €17 / hr Keskimäär. tarjous
    9 tarjoukset

    Acerca de la compañía XHash Desarrollar herramientas Fintech. Desde sistemas para cumplir con la ley hasta la emisión de tarjetas vía APIs. Tenga la seguridad de que con nosotros podrá salir al mercado antes que cualquier competencia y operar de la manera más eficiente. Sede : CDMX, Ciudad de México Posición : Sr BackEnd Developer 100% Remoto Ayúdanos a crear las herramientas fintech de la siguiente generación Proceso de contratación ● Evaluación de CV. ● Desafío de programación, para verificar la calidad y el rendimiento del código. ● ¡Queremos reunirnos contigo! Entrevista con el CTO sobre tu experiencia personal, intereses y visión del futuro. Dí...

    €40 / hr (Avg Bid)
    €40 / hr Keskimäär. tarjous
    21 tarjoukset

    If you desire to experience the latest technologies and current practices, and work with engineers very experienced in product development, you have come to the right place! We continually work for the best and right solutions with various technologies such as Micro Services, Big Data and Artificial Intelligence. If you want to code with us for our products with a global leadership goal, apply now! This is a full time job description, we are looking for developers willing to be part of our projects and teams. What Do We Expect? • At least 5 years of design and software development experience • At least 3 years of active application development experience on Java platforms (JEE, Spring, etc.), • Knowledge of JUnit or other unit testing tools, preferably used them before. ...

    €72 / hr (Avg Bid)
    €72 / hr Keskimäär. tarjous
    18 tarjoukset
    Sviluppatore Full Stack (Ruby on Rails) 2 päivää left
    VARMENNETTU

    Software house con oltre 30 anni di esperienza, cerca sviluppatore backend per Tilelook, un marketplace internazionale per il design d’interni rivolto al settore dei pavimenti e rivestimenti, online dal 2014 con oltre 90.000 utenti registrati e un catalogo prodotti con oltre 500 brands. Il candidato entrerà a fare parte di un team di sviluppatori Italiani e esteri con varie competenze nello sviluppo backend, frontend e computer grafica. Il progetto include: Sviluppo di un marketplace con sistemi di comunicazione tra compratori e venditori e gestione di preventivi Integrazione con CRM ed Eshop aziendali Sviluppo di API per interfaccia con app mobile e siti esterni Integrazione con applicazione esterna per la progettazione 3D Manutenzione database di prodotti e progetti caric...

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

    We have an in-house search engine developed with Java. We need to: 1. Migrate it from the current host to our new servers 2. Make the engine start crawling and indexing again. 3. Update the codes as per current practices. 4. Add new features

    €34 / hr (Avg Bid)
    €34 / hr Keskimäär. tarjous
    19 tarjoukset
    C#.Net Utility for PLC Integration -- 2 2 päivää left
    VARMENNETTU

    Looking for a C#.Net developer to develop PLC Integration Tool using Modbus Protocol, , Windows Services and PostgreSQL Server.

    €363 (Avg Bid)
    Mainostettu
    €363 Keskimäär. tarjous
    6 tarjoukset
    PostgreSQL data analyst 1 päivä left
    VARMENNETTU

    Before applying please make sure you are comfortable with Postgre SQL as that is mandatory for this assignment. It takes 90 mins, and if you finish early you will get the full payment. If this assignment goes well, I have a project for 4 months with 10 hours/day. If the assignment is done well then the candidate will get access to the project. The payrate is $12-15/hour, and will be $15/hour if selected for the project. After 1 month of work, the rate will be increased to $20/hr. For this project, we will have to connect via MS Teams for the test and use screen sharing. If you open an account, you can download a free version of MS Teams. I want to review the work being performed as it is being done. For the assignment, I am hoping the candidate can: • Catch all edge cases and aim ...

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    €11 / hr Keskimäär. tarjous
    16 tarjoukset

    Suosituimmat PostgreSQL -yhteisöartikkelit