PostgreSQL Database Administrators & Developers

Showing 1,329 freelancers

PostgreSQL Database Administrators & Developers

Showing 1,329 freelancers

Get Your PostgreSQL Project Started Today!

Post your PostgreSQL administration project on oDesk and hire expert PostgreSQL developers and database administrators to set up your PostgreSQL server, to support your mobile, desktop and web applications, or to build your Ruby on Rails and OpenERP development projects. These experienced professionals can download and install PostgreSQL, define a Postgres database structure for your website CMS, store reports in your database and translate SQL scripts from MySQL to PostgreSQL.

PostgreSQL is an open-source object-relational database management system (RDBMS) for Unix, Linux and Windows. On oDesk, the world’s largest online workplace, you will find freelance PostgreSQL DBAs who can manage your database architecture, performance tuning, design, troubleshooting or replication; configure PostGIS extensions (e.g. 3D points and PostGIS queries); connect to your Java programs with the PostgreSQL JDBC driver; or migrate your data from Microsoft SQL or MySQL to PostgreSQL.

Browse PostgreSQL job posts for project examples or post your job on oDesk for free!

PostgreSQL Job Cost Overview

Typical total cost of oDesk PostgreSQL projects based on completed and fixed-price jobs.

oDesk PostgreSQL Jobs Completed Quarterly

On average, 85 PostgreSQL projects are completed every quarter on oDesk.

85

Time to Complete oDesk PostgreSQL Jobs

Time needed to complete a PostgreSQL project on oDesk.

Average PostgreSQL Freelancer Feedback Score

PostgreSQL oDesk freelancers typically receive a client rating of 4.65.

4.65

Last updated: April 1, 2014

  • Web Developer, Softwere Developer

    Seeking for chalenging software development assignments focusing on Java/J2EE , php, ios. I have developed a number of desktop and web applications using Java technologies like Swing, Spring, Struts,JSP and others. I am also very profficient in web client … more

    Seeking for chalenging software development assignments focusing on Java/J2EE , php, ios. I have developed a number of desktop and web applications using Java technologies like Swing, Spring, Struts,JSP and others. I am also very profficient in web client side technologies (HTML,JavaScript,AJAX), and various database backends (MySQL, PostgreSQL,MS SQL server). I also work with php and objective c. I developed a lot of application on ios. My mission is to provide top quality PHP development services for an ever growing number of clients and collaborators. My specialties are CodeIgniter and mysql, and my level of professionalism usually far exceeds the one that my clients expect from a freelance programmer. I have learned form a young age how to code with CodeIgniter and mysql, and I have not taken a break from it ever since, and today, with over 5 years of experience in this field, I can safely say that I am a mid-level employee in this field, with a lot of projects, experience and knowledge under my belt. My standards are elevated when it comes to the work I do, and I hate missing deadlines and delivering sub-par and low quality work for my clients. I will not settle for anything less than the best, and with my experience and skills in CodeIgniter and mysql, I can safely say that I can deliver no matter how challenging and how tight a project is. There are some key things that I take into account when working with my clients, and communication is at the very top of the list. When I take on a CodeIgniter and mysql project, I make sure the very first thing I do is establish a constant line of communication so that me and my clients are in touch at all times. Another general rule of any CodeIgniter and mysql project that I chose to undergo is the fact that the client has full liberty of choice over what modifications or improvements he wants done in CodeIgniter and mysql. This is very important for me, because often times these alterations bring a new set of challenges to the table, and I can easily hone my skills as well as increase my overall knowledge of this field with yet another working experience. When my clients are choosing me for their CodeIgniter and mysql projects, they are choosing quality instead of quantity, and even though some scenarios involving CodeIgniter and mysql might be hazardous or complicated to take on, I never shy away, and as long as the client is there to give me feedback on my work according to his standards, I will always be pleased with the work I do in CodeIgniter and mysql. I am flexible when it comes to the time and effort I put in to my work, and I can easily step up to the plate when the need arises. CodeIgniter and mysql have no secrets towards me and I can safely rise to the occasion without fearing or worrying about anything going wrong with the work that I do. Another thing I would like to mention from the very start is the fact that I take my CodeIgniter and mysql projects very seriously, and even though I have a very elevated standard when it comes to the work I do, I can also mold myself based on the situation that arises at any given time. I hope to hear from you soon and I'm looking forward to working with you.  less

    java j2ee jsp hibernate spring-framework maven svn apache-struts html css c c++ delphi postgresql 00 more less
    • $5.56 HOURLY RATE
    • NO FEEDBACK GIVEN
    • 0 HOURS
    • UKRAINE
    • LAST ACTIVE
    • 8 PORTFOLIO ITEMS
    • 5 TESTS
  • Lucene/Cassandra/Clusters Expert, IT Architect - 15 years

    I am seeking opportunities to build comprehensive software with distributed data processing, indexing, searching and encryption (JCE, RSA, AES, X.509). Over the last 10 years, I am also working as system architect on TrackStudio issue tracking system: http://www … more

    I am seeking opportunities to build comprehensive software with distributed data processing, indexing, searching and encryption (JCE, RSA, AES, X.509). Over the last 10 years, I am also working as system architect on TrackStudio issue tracking system: http://www.TrackStudio.com I am interested in working with Apache Lucene, Cassandra, Hadoop/HBase, Amazon EC2, Java. I have worked with almost all available RDBMSes, many NoSQL engines (Hadoop/HBase, Cassandra, OrientDB, Neo4j, MongoDB), in-memory databases (Hazelcast, GridGain), clustered file systems and other similar stuff. Have a great experience in query optimization, application profiling and troubleshooting. Strong theoretical background in math, relational database theory, statistics and IT; broad software development industry's experience including but not limited to programming, object-oriented and database design, development for Windows/UNIX/Linux. I have good project management skills, experience in communication local and worldwide customers. Have no daytime job and focused on oDesk projects.  less

    lucene-search cassandra distributed-computing clustering multithreaded-programming amazon-ec2 database-programming cryptography project-management hadoop hbase java html sql c++ amazon-web-services amazon-s3 oracle-database ibm-db2 firebird postgresql mongodb data-analysis apache-solr apache-ant apache-maven apache-struts gwt apache-tomcat git github subversion linux-system-administration solaris-administration apache-thrift mysql hibernate rest soap 00 more less
    • $33.33 HOURLY RATE
    • 4.9
    • 8118 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 7 TESTS
  • Expert Java/J2EE/Web Developer

    I'm looking for challenging and creative projects which allow me to focus on my true passion : coding! I'm an expert in Java development with over 10 years experience, and I've worked for some of the best software … more

    I'm looking for challenging and creative projects which allow me to focus on my true passion : coding! I'm an expert in Java development with over 10 years experience, and I've worked for some of the best software development houses in Australia. I'm looking for additional challenges outside the usual demands of a typical 9-5 job.  less

    java j2ee mysql sql jquery hibernate spring-framework spring-security asp.net-mvc jsp javascript postgresql 00 more less
    • $27.78 HOURLY RATE
    • 4.6
    • 795 HOURS
    • AUSTRALIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 5 TESTS
  • Experienced database and desktop software developer

    I'm software engineer with more than 15 years of hand-on experience in various IT fields: - full stack of internet protocols programming (UDP, TCP, HTTP) - .NET winforms programming - native programming using Delphi, Visual C++ and Borland C++ - creating installers using … more

    I'm software engineer with more than 15 years of hand-on experience in various IT fields: - full stack of internet protocols programming (UDP, TCP, HTTP) - .NET winforms programming - native programming using Delphi, Visual C++ and Borland C++ - creating installers using InnoSetup and WiX - RDBMS design, programming and tuning: Oracle, MS SQL, PostreSQL, MS Access - ActiveX, COM and DCOM components - Windows applications with rich GUI interface - Windows services, including DCOM services I'm looking for opportunities to develop sophisticated desktop or web applications from the ground up for you or your business.  less

    .net-framework delphi microsoft-visual-c++ oracle-database oracle-pl/sql win32-app-development tcp-ip microsoft-visual-basic vba microsoft-access borland-c++-builder svn tortoise-svn git postgresql 00 more less
    • $25.00 HOURLY RATE
    • 4.1
    • 617 HOURS
    • RUSSIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 13 TESTS
  • Professional sofware developer

    I am a professional software developer with over 10 years of experience in analysing, designing and developing enterprise applications. The developer's moral responsibility should not end once the program is deployed and the project is formally accepted. My measurement … more

    I am a professional software developer with over 10 years of experience in analysing, designing and developing enterprise applications. The developer's moral responsibility should not end once the program is deployed and the project is formally accepted. My measurement of success takes into account not only how well explicit requirements are implemented, but the degree to which the architecture is designed to accommodate new features, allowing the project to grow. Skills and competencies: - Programming languages and technologies: C/C++, Java, SQL, Php, Java Spring, Spring Web Flow, Hibernate, JSP, Java Script (Ext JS, Secha Touch, JQuery, Ajax) – Markup Languages: HTML/DHTML, XML, XSL – Modeling languages: UML/OCL – Database management systems: PostgreSQL , PostGIS (stored procedures, triggers,database optimization, load balancing), MySql – Operating Systems: Linux, Windows, MacOS – Other: Latex, Metapost  less

    javascript extjs sql postgresql mysql php java html css android-app-development linux-system-administration mac-os-app-development uml latex 00 more less
    • $27.78 HOURLY RATE
    • 4.6
    • 298 HOURS
    • ROMANIA
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 6 TESTS
  • Expert Linux, Unix sysadmin,devops

    Hello, I am an experienced programmer & system Administrator with expertise in high performance system infrastructure, customized deployment solutions, configuration management, monitoring, python , Django development, REST based backend systems and related infrastructure support. I am in process of becoming Official Amazon … more

    Hello, I am an experienced programmer & system Administrator with expertise in high performance system infrastructure, customized deployment solutions, configuration management, monitoring, python , Django development, REST based backend systems and related infrastructure support. I am in process of becoming Official Amazon Provider Network Member - Consulting Partner [https://aws.amazon.com/partners/overview/consulting-partner/]. Highlights: 1. Created an infrastructure with over 4000 servers (physical as well as cloud servers aws, rackspace and go grid) distributed in 4 regions , implemented monitoring, ha, replication, configuration management. Recruited a team of 3 sys admin's , trained them and supported platform 24/7 with 3 engineers. 2. Have worked with several technologies and scaled it for high volume with massive cost savings. 3. Created a unified platform to interact with multiple public clouds. ( aws, go grid , rackspace with custom python based system) 4. Designed a geo-distributed, full tolerant with a SLA of 99.99999 deployment and deployed it using Amazon Cloud, Rackspace Cloud,gofrid cloud and on physical servers 5. Designed a scalable storage system using open source and commodity hardware. I have managed large (4000+) servers for my employers and clients, which include GE, Wipro, Lehman Brothers & Glam Media. I have managed IT security for GE and banking sectors (built a DC and developer shop for Lehman brothers in china). I now offer remote system management consultancy and training services. I have attached my linked in profile and references if you need them. I have designed, developed and maintained large scaling, load-balanced and redundant infrastructure for many clients. Most of the infrastructure I have designed are, • fully automated (saltstack/puppet and deployment via various code deployment tools integrated with git or subversion) • auto-scale (on demand scaling) • auto-heal and auto curate • fully load-balanced • in required cases geo-distributed • Monitored with custom performance plugins, logstash, nagios, check_mk, zenoss This infrastructure architecture and deployments were in different environments • Dedicated servers at various isps • Virtualized Environment (Xen, KVM, VMware and others) • Public cloud: Amazon, Rackspace, GoGrid, and others • Private Cloud:= openstack • Different Business Verticals, • Ecommerce • Social Application (www.ning.com ) • Big Data Analysis and Analytics • Media (audio and video) • Online Advertising • Banking, • BPO / KPO Web Servers (Apache, lighttpd, Nginx, Cherokee) Load Balancers (HAProxy, Nginx, Pound, LVS, balance, Varnish, Zeus Load Balancer) Ruby on Rails (Phusion Passenger, Unicorn) Python (mod_python, uWSGI, gunicorn) Java (Tomcat, Glassfish, Jetty, Jboss) Database/DataStores (Mysql + variants, Postgresql, Oracle, Mongodb, Memcached, Redis, Riak, Membase/CouchDB, nd others) Data Analysis (Hadoop, Bigdata) Distributed File System (Glusterfs, Coda, Ceph, pVFS, Lustre, ZFS, OneFS, XtreemFS) Search (Solr, Lucene, Nutch, ElasticSearch, Lily, Katta) Caching (varnish, memcache, flashcache) Monitoring (Nagios, Munin, Icinga, Ganglia, cacti, ntop, op5, Zabbix, pandoraFMS, OpsView and others) DNS (bind, tinydns,) Mail (postfix/sendmail/qmail/exim, Dovecot/Courier) Security (Snort, Splunk, Samhain, OSSEC, OSSIM, Suricata) Centralized logging (rsyslog+loganalyzer, splunk, zlogfabric, octopussy, Samhain, Graylog2, Kibana, Log.io, OpenTSDB, Flume, Scribe CMS (wordpress, joomla, mambo, typo3, etc and other custom developed CMS) and many other applications and services Most of these infrastructure architecture are for high volume traffic web application or for massive computing requirements. I can help you in following way. • python, django, golang web app development, REST back-end • code deployment, automation • Efficient monitoring system and notification configuration • OS updated and performance tuning of kernel to support database & applications. • Backup solution to take backup and transfer to offsite. • A configuration management ( saltstack / puppet/ cfengine) and load balancing solution. • • Source control using git, svn • On call support.  less

    linux-system-administration haproxy clustering rackspace-cloudservers python php apache-administration postfix mysql ruby ruby-on-rails nginx postgresql mongodb nagios 00 more less
    • $33.33 HOURLY RATE
    • 5.0
    • 21 HOURS
    • INDIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
  • PHP DEVELOPER

    Over the last 5 years, I have developed a wide range of websites using HMTL, PHP, MySQL, and Open source CMS like Drupal or Wordpress. My projects including sites for startup companies and small businesses. My core competency lies in … more

    Over the last 5 years, I have developed a wide range of websites using HMTL, PHP, MySQL, and Open source CMS like Drupal or Wordpress. My projects including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development project, and I am seeking opportunities to build websites from the ground up for you or your business. I also have some experience in the following areas: Drupal, Wordpress, Laravel, CodeIginiter, API Programming, PHP OOP, Javascript, JQuery, MySQL, PostGIS, PostgreSQL, etc.  less

    php oop api-development jquery javascript codeigniter postgresql gis drupal wordpress git svn 00 more less
    • $12.22 HOURLY RATE
    • 5.0
    • 47 HOURS
    • INDONESIA
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 3 TESTS
  • Mid Level Web Developer

    I may be a fresh graduate of BSIT, 22 years old, but I have successfully developed 4 freelance projects from happy local clients. On or before April 18, I would have completed 5 freelance projects so far. Ruby on Rails … more

    I may be a fresh graduate of BSIT, 22 years old, but I have successfully developed 4 freelance projects from happy local clients. On or before April 18, I would have completed 5 freelance projects so far. Ruby on Rails is currently my best friend when it comes to web development. Jquery and bootstrap are the javascript frameworks I use in order to significantly enhance the user interface of the project. I am also familiar in using jquery-mobile javascript to fully support mobile devices. During my spare time, I would spend my time learning about ember javascript because according to some researches I made, it's currently one of the hottest javascript frameworks out there. To view some of my recent projects, I can only show 3, since they are the only online websites I developed. I can provide you the log in credentials upon request. 1. emeraldgreencorp.herokuapp.com 2. jay-atan-billing.herokuapp.com 3. lotsapizza.herokuapp.com I also have experience in developing Microsoft desktop applications using VB.net but I'm currently not accepting projects for this yet because I believe my experience might still be insufficient and I don't want to disappoint my clients. But I'll also try to improve my skills in this field too. Since I'm just new to odesk, I'll be charging my clients with a minimum amount until I acquire better ratings from clients  less

    ruby-on-rails jquery jquery-mobile twitter-bootstrap adobe-photoshop css3 microsoft-visual-basic sqlite postgresql ajax github heroku 00 more less
    • $5.56 HOURLY RATE
    • 4.0
    • 39 HOURS
    • PHILIPPINES
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 0 TESTS
  • C#/ASP.NET/PHP/Delphi/MySQL/SQLServer/Oracle

    Over the last 10 years, I have developed a wide range of applications using Delphi, PHP, C#, VB 6, ASP, ASP.NET most of them oriented to 3 tier architectures. Such projects haven been implemented in a variety of companies … more

    Over the last 10 years, I have developed a wide range of applications using Delphi, PHP, C#, VB 6, ASP, ASP.NET most of them oriented to 3 tier architectures. Such projects haven been implemented in a variety of companies ranging from small companies to goverment institutions. In the last 3 years I have focused on Project Managemente working with several teams up to 10 people. My core competency lies in project management but I'm also interested in development, specially in mobile applications. I also have experience in database design, OOP, PL/SQL and developmente lifecycle.  less

    project-management c# .net-framework asp.net html javascript xml-web-services ado.net database-modeling sql oracle-pl/sql mysql postgresql sap-sybase-adaptive-server-enterprise firebird delphi 00 more less
    • $25.56 HOURLY RATE
    • 5.0
    • 551 HOURS
    • MEXICO
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 5 TESTS
    GROUPS:
  • Prototype Design Specialist

    I am a god of solving critical business problems with innovative solutions. With my awesome superpowers and keen observational skills I wage war against bad software and inefficient business processes. With the power of modern technology I kick ass harder … more

    I am a god of solving critical business problems with innovative solutions. With my awesome superpowers and keen observational skills I wage war against bad software and inefficient business processes. With the power of modern technology I kick ass harder and leave the world smarter with 10 tiny appendages attached to my hands. Also, I am crazy excited about game design, educational technology, and statistics.  less

    javascript jquery jquery-mobile python django-framework ruby ruby-on-rails c++ coffeescript node.js postgresql memcached mysql 00 more less
    • $44.44 HOURLY RATE
    • 5.0
    • 25 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 1 TEST
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