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Postgresql Jobs

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Hourly - Est. Time: More than 6 months, 30+ hrs/week - Posted
Upwork is hiring! We are looking for experienced Java EE developers that, while working remotely, will be tightly integrated into our development team. The work will consist of building new high-performance services and features for www.upwork.com. This is an exciting opportunity to get a platform you actively use to the next level of reliability, scalability, and functionality! We are looking for a long term engagement. The selected developers will be working full time, 40 hours/week, on exciting new development. Candidates must demonstrate expertise in: - Java 8 - Web services and REST - Distributed Systems - Jetty, JPA, Jersey, IoC frameworks (Guice preferred) - SQL. Experience with Postgres is a plus - Git Candidates must also be able to: - Work independently and with minimal supervision - Communicate frequently and effectively in English - Deliver elegant, high-quality, and well tested code Once hired, the developer must use the Upwork Tracker to track hours....

Hourly - Est. Time: More than 6 months, 30+ hrs/week - Posted
We're currently looking for experienced full-stack Ruby developers. Are you a quick study that tends to get bored after three to six months on the same project? Do you find yourself working on side projects as a way to learn new technologies? Wish you could get exposed to a variety of businesses across different industries? Do you want to have a real impact solving problems on the largest e-commerce platform in the world? If this sounds like you, we definitely want to chat. Specific Skills Required: - Solid understanding Object Oriented Programming within the Rails framework - Active Record Serializers, Decorators, Queries, Validators, etc. - Experience with Delayed Job - Expert at Rspec - Strong ability to read and understand other’s code (We believe in through and extensive code reviews) - Outstanding communications skills - Not afraid to ask questions - Attention to Detail - Experience building large, scalable systems using SOA methodologies and restful...

Fixed-Price - Est. Budget: $ 1,000 Posted
*Prepare design documents and functional specifications including test cases. *Formulate and design software and use scientific analysis and mathematical modeling to predict and measure outcome and consequences of design. *Consult with engineering staff to evaluate interface between software modules, develop specifications and performance requirements and resolve customer problems. *Write and tune SQL queries for OLAP Applications *Create data warehouse and datamarts using Amazon ETL and Business Objects Universe. *Evaluate software components and tools to be used in software applications. *Administer SQL Server, including setting up SQL Clusters *Advise in the design of table schema, indexes, and partitions *Tune SQL queries and database performance for OLAP Applications *Participate in Database design and SQL code reviews, implementation of methodologies to ensure high quality implementation

Fixed-Price - Est. Budget: $ 200 Posted
DUE TO MANY QUESTIONS FROM BIDDERS AND CLARITY, I UPDATED THIS BID AND MADE SOME MINOR UPDATES. I need to following done for my e-commerce. I have the project built. I need some minor touch up. I am looking for Ruby on Rail developer with postgre sql, stripe payment, and github experience along with front end experience. I have the environment variable for you to clone and start working on the site. Anything with astorid is new items I just added. Please bid if you can do the job. PLEASE NO HAGGLE PRICING AND HOURS. Scope of work are: 1)product nav bar/header bar: 1.1 top selling 1.2 menu 1 to 10 (10 menu options) 1.3others 2.0 landing page: 2.1 create an add button 2.5 show savings (percentage) 2.6 create a button to save product as wish list items. (Items will be shown in favorite page under account)*** 3.1 filter bars (ability to browse high price, low price, recommended product, and newest product, star rating) 3.2 active search bars to search products...

Fixed-Price - Est. Budget: $ 3,500 Posted
Our client is the Dutch prosperous company without intermediaries is looking for a PHP Developer to join their friendly and professional team, located in the office in Kyiv city. The company is growing its revenue from 15% — to 100% annually and is going to enlarge its Kyiv’s team up to 50 developers. An excellent opportunity has now arisen for a candidate to undergo training during the period of 2 months in the Netherlands and contribute significantly to the development and enhancement of their application before starting the fruitful working process. In perspective you will work with Hadoop, Salt, Python, Vert.x, Debian. Middles and Seniors Leads are welcome. You will have to possess the following skills: Experience in PHP HTML and CSS jQuery and JavaScript MySQL Symfony 2.5 PHP Unit Postgres OOP, Design Patterns Strong mathematical knowledge, analytical, logical thinking is a must Good communication skills (English) Conditions...

Hourly - Est. Time: More than 6 months, 10-30 hrs/week - Posted
We need a part-time systems administrator to manage our ubuntu LTS servers (4 or 5 servers). This work has previously been done by our developers in house who remain our emergency backup so as far as possible the work should be done using the same tools and techniques. Work includes managing security updates, configuring new servers as required and installing new software as required, ensuring backups all working and son. We use - LXC - Postgres / Postgis 9.3 & 9.4 - Zabbix - Nginx - LDAP (open Ldap, replicating) - UFW firewall - Geoserver - Managing DNS (godaddy) - Geoserver - Mapnik (in future) - MySql - Xwiki We will need postgres replication and some point in the not too distant future. Some knowledge of the GIS servers useful. Application type work will include installation of in-house software and set up of specific databases. We expect workload to vary between an hour a week and a day or so when configuring new servers. For control purposes all installation...

Hourly - Est. Time: 1 to 3 months, Less than 10 hrs/week - Posted
We are looking for an Odoo technical/functional expert for support. Please bid ONLY if you have hand-on experience in the following at least: – Odoo Architecture, Custom Modules, Objects, Models, Website, Theme etc... – Principles & Syntax, Inheritance, Workflow, Wizards, Web Controllers etc.. – Odoo Reporting such as Qweb, RML, OpenOffice, Aeroo, Webkit etc.. – Web-services: XML-RPC, ORM APIs, Integration, Web-service APIs etc.. – Python, HTML, XML, Java scripts, Eclipse etc..

Hourly - Est. Time: More than 6 months, 30+ hrs/week - Posted
Build new features and scale a web based project management tool for surgeries. Currently, Casetabs is coordinating 500 surgeries/wk, and we expect to be at 10,000 by the end of 2015. This position has potential to turn into a full-time role. About the company (casetabs.com) Digital healthcare company improving surgery coordination with web and mobile technology Team size: 5 Well funded by large investment firm Check out our website to learn more! We're looking for: A team player with excellent communication skills Positive, optimistic, and solution focused attitude Comfortable engaging in constructive debate Ability to work in a fast-paced environment Desire to work for a startup tech company Requirements: 3-5 years experience in software development Extensive experience with Ruby on Rails 4.x Experience with a wide variety of Ruby Gems and open source technologies Experience architecting scalable application designs Ability to write clean, well-designed,...

Hourly - Est. Time: Less than 1 month, 10-30 hrs/week - Posted
We are launching in a few weeks and would like to bring on extra developers to finalize some missing features and clear bugs. We have two weeks until launch and are looking for expert devs willing to work very hard over the next two weeks. Our stack is: Ruby on Rails FB React Postgres Memcache Heroku Our application has about 80% coverage with unit tests and developers are required to write their own unit tests, and review code through pull requests. Must be able to work with Jira, git, and Heroku seamlessly. You must be a fluent english speaker and be available for set hours during the day. Must be available on a set schedule to sit in on meetings with the product manager and project manager. Must be available for at least quarter of the work day on California time zone (PST). Will need to sign work and NDA contracts for my agency and for my clients company. This could lead to ongoing work.

Hourly - Est. Time: Less than 1 month, 30+ hrs/week - Posted
We are launching in a few weeks and would like to bring on extra developers to finalize some missing features and clear bugs. We have two weeks until launch and are looking for expert devs willing to work very hard over the next two weeks. Our stack is: Ruby on Rails FB React Postgres Memcache Heroku Our application has about 80% coverage with unit tests and developers are required to write their own unit tests, and review code through pull requests. Must be able to work with Jira, git, and Heroku seamlessly. You must be a fluent english speaker and be available for set hours during the day. Must be available on a set schedule to sit in on meetings with the product manager and project manager. Must be available for at least half of the work day on California time zone (PST). Will need to sign work and NDA contracts for my agency and for my clients company. This could lead to ongoing work.