PostgreSQL 工作与竞赛

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.
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浏览Freelancer上的工作

项目/竞赛 描述 竞标数/参赛作品数 技能 已开始 结束 价格(HKD)
A webservice to collect data about the usage of an application A service that receives information about usage of an application. This information is used later for usage based billing. Technology stack: - Java - mybatis - Postgres - AWS - Codenvy IDE See attached PDF for more details 13 Java, 亚马逊网络服务, PostgreSQL Feb 20, 2018 今天6天 14时 $5038
Power BI Dashboard reporting Hi, We are a UK company of about 30 users using Microsoft 365 and Sharepoint online as our core business tools (plus Azure for 365 Auth), but we have very basic BI reporting that needs improving and don't take advantage of all the tools and integrations that Microsoft provide. We build and host our own integrated java based applications which include ERP, E-commerce & Private reserv... 19 数据挖掘, PostgreSQL, 商务智能, 可视化, Excel VBA Feb 20, 2018 今天6天 2时 $241
Desarrollar Facturación Electronica para instalación de ODOO Now Im using ODOO Community Edition 11 I need know how its possible develop Electronic Invoice? Here in Ecuador we need use a webservice for to do this 9 PHP, Python, 软件构架, 企业资源规划, PostgreSQL Feb 20, 2018 Feb 20, 20185天 20时 $352
Set Odoo, connect modules and automate infrastructure I need to set a stable Odoo version (maybe v10) and connect some localization modules for Ecuador ([链接已删除,请登录查看]) I want to reach a generic stable version to then set multiple instances in AWS, connect domain to the instance, connect to SES for invoices, set monitoring and, set automatic DB backups in S3 buckets. I also need to create a marketing website for this project I want to start. ... 15 Python, Django, 亚马逊网络服务, PostgreSQL, Odoo Feb 19, 2018 Feb 19, 20185天 18时 $70
Looking for a full stack developer for our company website Our company is looking for a full stack developer to develop our company website. Candidate must be aware of web server management, database management and so on. 38 Python, Django, node.js, PostgreSQL, Web Development Feb 19, 2018 Feb 19, 20185天 15时 $5016
Postgresql Database Development 1. create a postgresql database from sample dataset 2. update daily from website with the latest data 3. Create input screen to enable data extraction based on multiple parameters. Parameters: Date Range, simple average calculations, 9 NoSQL Couch 和 Mongo, MySQL, 数据库管理, PostgreSQL, Elasticsearch Feb 19, 2018 Feb 19, 20185天 14时 $172
Finish paypal paiment into php + postgresql website Hi, The paiment should work into php website, you need check it. But the paiement status return via webhook is not coded. You need code it, to notify the site of status change (as paiement accepted, paiment refused, ...) Cheers, 27 PHP, PayPal API, PostgreSQL Feb 19, 2018 Feb 19, 20185天 4时 $1514
Modification of custom odoo module Modify custom developed Odoo 11 module 23 Python, PostgreSQL, Odoo Feb 19, 2018 Feb 19, 20185天 4时 $1074
MASTER PYTHON DEVELOPMENT TEAM REQUIRED URGENTLY We need a team to work on subscription based project 23 Python, Django, HTML, PostgreSQL, Angular.js Feb 18, 2018 Feb 18, 20184天 12时 $15612
Programming Consultant We have a Golang project that we're doing a code review for. We need an experienced Golang programmer on the team for the next two days to clarify questions we may have. Additional requirements: - Understand Security Concepts - Has experience with docker - Knowledge about databases and Postgres - Experienced in performing Unit Tests and other types of testing. Hours required: 20-25... 5 软件测试, Golang, PostgreSQL, Docker Feb 18, 2018 Feb 18, 20184天 4时 $300
Odoo Support Support end users with usage of OCA 11 (Odoo fork). 2 Python, PostgreSQL, Odoo Feb 17, 2018 Feb 17, 20182天 21时 $94
ODOO developer We need an ODOO expert; URL of the ODOO is [链接已删除,请登录查看]; who can install ODOO as docker image in kubernetes cluster. ODOO should be installing as multi-tenant. He should also be able to automate the installation and provide the documentation. He should also be able to customize the ODOO UI and give KT on API. 6 Python, 企业资源规划, PostgreSQL, 安装 Feb 17, 2018 Feb 17, 20182天 20时 $4242
*** PLEASE READ BEFORE YOU BID *** Looking for ready made carpool/rideshare Hybrid Mobile app and website with max budget of $500 *** PLEASE READ BEFORE YOU BID *** *** SAVE YOUR TIME AND MINE *** Looking for ready made Carpool/RideShare Hybrid Mobile app and website with max budget of $500. Working, Tested apps with some genuine URL for me to look please. 16 Mobile App Development, node.js, PostgreSQL, React.js Feb 16, 2018 Feb 16, 20181天 21时 $5759
developer We are creating a online comparison platform and we need a few developer with the following skills: Backend: - ES6 / ES2017 usw. - Node.js - [链接已删除,请登录查看] - GraphQL (Apollo) - [链接已删除,请登录查看] Datenbank / ODM: - MongoDB / [链接已删除,请登录查看] oder - PostgreSQL / [链接已删除,请登录查看] Frontend: - SASS / SCSS - React.js - Webpack 10 NoSQL Couch 和 Mongo, node.js, Express JS, PostgreSQL, LESS/Sass/SCSS Feb 15, 2018 Feb 15, 201823时 30分 $1557
Add banner videos functionality for our CMS We are an established, well-funded startup. We are looking for an experienced ROR developer with experience in Angular to add the functionality of uploading videos in our CMS system. We have a detailed spec with info on how our current app works, the DB schema, current HTTP calls and the approach to be taken. The admin user will be able to attach YouTube videos to banner images on certain page... 12 Ruby on Rails, CSS, HTML, PostgreSQL, Angular.js Feb 14, 2018 Feb 14, 20183时 48分 $94
Postgres DBA A minimum of 5 years experience in postgres data base administration is needed in our project to solve a DB problem. 12 J2EE, 数据库管理, PostgreSQL, 数据库开发 Feb 14, 2018 Feb 14, 2018已经结束 $1080
web2py project Hi. I am working on web2py projects I need some help with 3 discreet examples. 1) I need an example of creating a form that allows a user to upload multiple files per record. The records are then displayed in a table and then links are displayed as links within the table cell for users to click on and open the files. If the user only uploaded 1 file for the record then there should only be 1 li... 6 Python, PostgreSQL, Web Development Feb 13, 2018 Feb 13, 2018已经结束 $1393
python with postgresql object oriented programming with python and postgresql knowledge. existing code. needs to be done right now!! serious bidders only 14 Python, 软件构架, MySQL, PostgreSQL, 编程 Feb 12, 2018 Feb 12, 2018已经结束 $219
Building a speaker recognition module We are a product development company working on a voice processing application. In this application we want to perform speaker recognition from the audio files user uploads to our backend. Here user is allowed to upload voice recording from our iOS / Android mobile app to the backend application. After receiving the upload, the backend application should compare the voice against existing voice sa... 6 Python, C++编程, PostgreSQL Feb 12, 2018 Feb 12, 2018已经结束 $15565
Android app that reads QR codes and updates a Postgresql database We require an Android application for reading QR codes and modifying tuples in a PostgreSQL database. 1. Authenticate users in the users table using username, password and device’s IMEI. This means that only our phones will be able to use the app. No password recovery option. 2. Sign out after a configurable period of time. 3. Read a QR code and send an https (encrypted) request with ... 27 Java, Mobile App Development, 安卓, PostgreSQL Feb 9, 2018 Feb 9, 2018已经结束 $9633
create http portal for excel data Hello, I need a skilled professional to help with formatting and parsing data from call logs into presentable material in a portal of some sort. please private msg me for further details. 20 PHP, 网站设计, PostgreSQL, 数据库编程 Feb 9, 2018 Feb 9, 2018已经结束 $753
Development of Multi Tenant Retail POS system with Integration to ERP System Convenience Store POS”. It will provide a platform for the retailers to manage their stores inventory, products, billing, employees and customers and payments. The System will have a one web based solution for retailers. One Android Application for touch screen POS, with Customer View. The System will be a multi-tenant SAAS infrastructure model. There will be a Super Admin who will be abl... 21 PHP, Mobile App Development, 安卓, 软件构架, PostgreSQL Feb 9, 2018 Feb 9, 2018已经结束 $85152
Build an online course about SQL We are building an online course about SQL - we have around 10 lessons in total divided into each of which is 5mins long on average. - We are looking for someone that can help us record the video (videos demonstrating the tutorials). The course will be an introduction to SQL, using TablePlus ([链接已删除,请登录查看]) to access, edit, manage database (Postgres, MySQL, SQLite…) 30 PHP, SQL, MySQL, PostgreSQL, 数据库编程 Feb 9, 2018 Feb 9, 2018已经结束 $9381
Redevelop two React Native apps We are a marketplace business that provides home cleaning services to the customer by connecting them with a contractor through our platform. Our platform uses algorithms based around contractor availability and customer requirements to manage the connection process. Currently, within the contractor (we call it crew) app, the contractors (we call them crew) can currently accept new jobs which ... 18 Mobile App Development, PostgreSQL, React.js, Heroku, iOS Development Feb 8, 2018 Feb 8, 2018已经结束 $35657
Full Odoo Implementation I am looking for Odoo Expert to move us from old system to Odoo: You will need to : 1-Give advice and best practices 2- Import Data 3- Customize Models and Forms 4- Customize PDFS 5- Models in scope: Leads, Customers, Quotes, Sales Order, Invoice, Projects, Timesheets This will be ongoing, prefer someone who can work EST Time Zone. 9 PHP, Python, 软件构架, 企业资源规划, PostgreSQL Feb 8, 2018 Feb 8, 2018已经结束 $4742
Customisation of CartoDB Github Project == OVERVIEW == I have a locally installed instance of CartoDB running in AWS on docker. This uses the following git repository: [链接已删除,请登录查看] I would like this customised very specifically as below - this will involve Ruby and Postgres configuration. I need a person who is expert in these technologies. == MORE INFO == I would like someone with Linux, Docker, Ruby, NodeJS, Postgres, and Redis ... 6 Javascript, Ruby on Rails, node.js, PostgreSQL, Docker Feb 8, 2018 Feb 8, 2018已经结束 $3854
Full Stack Django Python Developer We need the services of a very good Full stack Django on Python developer. You must also be conversant with Angular Js and can work remotely in a team. Experience in postgre and github is a must. We need an Individual and not a company. This will be a long term relationship but you will be tried with few tasks first. 42 Javascript, Python, Django, PostgreSQL, Angular.js Feb 8, 2018 Feb 8, 2018已经结束 $5024
CSV Data Normalization Post to PostgreSQl DB for reporting - AWS Lambda - S3 - PostgreSQL Working on a project we need some help with and could potentially use the right person for future work as we continue to build out our team. Have current code in place running PHP and using sftp and S3 and postgresql, client changed some formatting and could use some help in a few areas. We are receiving multiple csv files daily (25 files and about 2.7m rows in total) and need to ideally cre... 18 PHP, 亚马逊网络服务, PostgreSQL, Aws Lambda Feb 7, 2018 Feb 7, 2018已经结束 $4147
Postgis database administrator consultant Hello All, Need a postgis database administrator consultant . who can guide us solving our present issues is postgis database . 9 SQL, 数据库管理, PostgreSQL Feb 7, 2018 Feb 7, 2018已经结束 $973
Sql export automation I need you to develop an export script from orcle sql using plsql to automate the process. The user uses sqlplus 18 Python, SQL, PostgreSQL Feb 6, 2018 Feb 6, 2018已经结束 $219
PHP CRM written in Laravel framework need some improvements We have a CRM which is written in PHP and Laravel framework + PostgreSQL DB and we need to add some improvements/changes. The project is under the Greek language and those who can speak Greek will be easier for them to read and understand it better! Thank you! 50 PHP, 网站设计, HTML, PostgreSQL, Laravel Feb 6, 2018 Feb 6, 2018已经结束 $1944
PostgreSQL server code I have a web application that store some data in postgresql db, I need the server (postgresql) to add a value in the record based on the value from web application. Return the highest value for that particular group and Insert highest value +1 in a new record together with the information that comes from web. I think this could be solved with stored procedure/insert trigger. This is an e... 9 SQL, PostgreSQL Feb 5, 2018 Feb 5, 2018已经结束 $232
Looking for Django, Android programmer to come to my country 1 year contract Must have reference projects to demonstrate 16 Python, 安卓, Django, PostgreSQL, 网络管理 Feb 4, 2018 Feb 4, 2018已经结束 $3779
Project for Igor K. Hi Igor K., I noticed your profile and would like to offer you my project. We can discuss any details over chat. 3 Delphi, SQL, 软件构架, , PostgreSQL, 软件开发 Feb 3, 2018 Feb 3, 2018已经结束 $4053
C# Ngpsql fetch record from postgresSQL Hi guys, i have tried to execute the codes below to search for a username using (var cmd = new NpgsqlCommand("search_users", conn)) { [链接已删除,请登录查看] = [链接已删除,请登录查看]; [链接已删除,请登录查看]("@username", [链接已删除,请登录查看], "xxx"); using (var reader = [链接已删除,请登录查看]()) while ([... 20 .NET, SQL, PostgreSQL Feb 2, 2018 Feb 2, 2018已经结束 $202
Need my DEV/BETA/OPS environment working perfectly again. Need my DEV/BETA/OPS environment working perfectly again. Hi, I have a server that contains about 15 web app plus some services. About 1 month ago the services and web app stopped to work. The server is online, but I can't reach the programs. * Also the web app are DEV/BETA/OPS and I'm using Jenkins/Liquibase and GitLab to control the DEV/BETA/OPS environment. I need to h... 7 Linux, MySQL, PostgreSQL, Docker Feb 1, 2018 Feb 1, 2018已经结束 $1096
Python PostgreSQL Object Oriented Programming There is a project I am working on and it connects postgresql database to python to communication. I will need you to make it more object oriented and write additional scripts. If interested we can have a talk about that. This is consulting and writing basic scripts only! 14 Python, 软件构架, MySQL, PostgreSQL Feb 1, 2018 Feb 1, 2018已经结束 $203
Develop a module on Node.JS and build APIs We are currently having a mobile app whose back-end is built on Node.JS. We are currently in the process of scaling this app with added features. What are we looking for? 1. Implement and extend the backend platform built on Node.JS 2. Manage our database built on PostgreSQL 3. Build APIs for our Android Mobile Application 4. Must have proper knowledge of AWS 4. Work closely with our fro... 11 亚马逊网络服务, node.js, Express JS, PostgreSQL, Git Feb 1, 2018 Feb 1, 2018已经结束 $1140
Full-stack Developer (startup) Greentings, We'd like to hire full-stack developer for a startup; the developer should be self-motivated, intelligent and experienced. The developer should be taking responsibility of developing/maintaining the following: 1. Cloud infrastructure (servers, databases, etc.) 2. Optimizing current resources. 3. Developing new RESTful web services. We're expecting the developer... 43 PHP, Codeigniter, PostgreSQL, Full Stack Development, Backend Development Jan 30, 2018 Jan 30, 2018已经结束 $78
Migrate Oracle to PostgresSQL I need help with converting Oracle stored procedures to PostgresSQL. What i need: - I need a open-source solution to convert the procedures - I was looking at [链接已删除,请登录查看], but i have no idea how to run it in windows. pm me if you can help. Cheers. 18 SQL, Oracle, PostgreSQL Jan 30, 2018 Jan 30, 2018已经结束 $231
Build an web app module based on type script Type script developer needed to work on a web app project, login and registration modules needs to be done with typescript based on autho and postgre database :- 2 way seprate login required for users and for authors, for users email verification to login and for authors an admin panel approval approved by admin to provide access and the admin panel should be done using ant design ?? 6 HTML, PostgreSQL, Typescript Jan 29, 2018 Jan 29, 2018已经结束 $892
API REST SMS -- 2 1. write Model and DAO for notification_contacts 2. Perform Api rest to add / delete / modify contacts (3 methods) 3. Propose and implement sending messages to the contact list when publishing / updating a document based on api SMS database in postgres notification_contacts table columns notification_contacts_id (primmary key) phone e-mail name active Use Netbeans , Postman Po... 10 Java, J2EE, PostgreSQL Jan 29, 2018 Jan 29, 2018已经结束 $273
Intranet developers - Symfony 3, PostgreSQL & Metronics template We needs developers for medium-term work (one year), development by defined tasks, remote work, and availability for virtual meetings (GMT-6). Way of working: a. By Task b. Programmer review and establishes delivery time (REAL, not estimated) and budget. c. Proposal is evaluated and notified. d. Upon acceptance the budget, the process go ahead. Send us the partial delivery activities progra... 10 Symfony PHP, PostgreSQL Jan 26, 2018 Jan 26, 2018已经结束 $86
I need node JS developers I am an IT professional with 14+ years of experience in various technologies and domains. I had built a complete ERP for educational institutions around 8-9 years back using the then modern framework (Java, Spring, Hibernate, Struts, Acegi, Log4J & Birt for reporting & MySQL as database). This system is not ready to cater to native applications needs (I mean web-services & API). Also i... 10 NoSQL Couch 和 Mongo, MySQL, node.js, PostgreSQL Jan 26, 2018 Jan 26, 2018已经结束 $51852
Website similar to bustabit Hi, Some one needs to develop website similar to bustabit. Thanks 15 Javascript, 网站设计, HTML, node.js, PostgreSQL Jan 26, 2018 Jan 26, 2018已经结束 $3553
Migrate ASP.NET Web API application to python/PostgreSQL I need someone to rewrite an ASP.NET Web API application to python/PostgreSQL. application is an social media management, analytics and reporting platform. It supports nine social media networks. Using this application you can monitor and manage multiple social media accounts and create useful reports and take business decisions based on them. Application must be fully customization and extensible... 20 Python, Django, PostgreSQL, Flask Jan 25, 2018 Jan 25, 2018已经结束 $7645
Modify workflow of a Odoo Construction Module We have bought a Odoo module, which is not of the workflow expected. For example: Rate Analysis data: Material & Labour requirement of 1 activity is created Bill of Quantity RA data is not reflected here, only the description is reflected PO This works perfect WO We want to create this linked to BoQ Bill generation As PO, WO should also produce bills Reports The existing reports i... 8 PHP, Python, 软件构架, 企业资源规划, PostgreSQL Jan 24, 2018 Jan 24, 2018已经结束 $721
convert ruby files to php and sql want to convert ruby on rails files to php and sql ,which can be hosted on web server. Files are available on [链接已删除,请登录查看] 7 PHP, Ruby on Rails, MySQL, PostgreSQL, Git Jan 24, 2018 Jan 24, 2018已经结束 $155
Automated documents processing system with web-interface (postgresql+node.js+javascript) We are looking for a long-term cooperation with an experienced full-stack developer to work on the project of the automated documents processing system with web-based access. The system must be able to process XLS files in pre-defined formats, place processed items into local storage database, match them against existing items in the library database and generate set of resulting files (xls and... 35 Javascript, node.js, PostgreSQL, 数据库开发, React.js Jan 23, 2018 Jan 23, 2018已经结束 $163
Change Bustabit main currency to ETN Hi, I want this, [链接已删除,请登录查看] [链接已删除,请登录查看] [链接已删除,请登录查看] To be converted to run on the ETN blockchain. How much would that cost me? 13 Javascript, node.js, PostgreSQL Jan 22, 2018 Jan 22, 2018已经结束 $4514
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