Data Warehousing Professionals & Consultants

Browse Data Warehousing job posts for project examples or post your job on Upwork for free!

Data Warehousing Job Cost Overview

Typical total cost of Upwork Data Warehousing projects based on completed and fixed-price jobs.

Upwork Data Warehousing Jobs Completed Quarterly

On average, 10 Data Warehousing projects are completed every quarter on Upwork.

10

Time to Complete Upwork Data Warehousing Jobs

Time needed to complete a Data Warehousing project on Upwork.

Average Data Warehousing Freelancer Feedback Score

Data Warehousing Upwork freelancers typically receive a client rating of 4.82.

4.82
Last updated: May 1, 2015

Popular Data Warehousing Searches

More options
Clear all filters
  1. Andrey E.

    Andrey E.

    Web Scraping Expert and PHP Web Developer

    Russia - Last active: 20 hours ago - Tests: 7 - Portfolio: 12

    I'm web scraping expert/full stack developer with 7+ years of commercial experience. I'm good problem solver holding M.S. in maths and computer science. Today I'm offering webscraping/php/javascript services as a freelancer. My main skills: • Web scraping, parsing, automation, data processing • Simplehtmldom, Goutte, Symfony Browser Kit, Cheerio, CasperJS, Regular Expressions, Xpath • PHP, JavaScript, Java, NodeJS, PhantomJS, LUA • HTML5, CSS3, LESS, Bootstrap Framework • MySQL, MongoDB, Redis • Memcached, ZeroMQ, ReactPHP • SocketIO, Websockets • REST, SOAP, XML, JSON • Matlab, Wolfram Mathematica • Jquery, KnockoutJS, BackboneJS, RequireJS • Prestashop, OpenCart • Experience working with APIs: Ebay, Spotify, Amazon AWS, Amazon MWS, Flickr, Facebook Graph, Vk.com, GitHub, Instagram and several others • Git, SVN • Apache, Nginx, Curl • Amazon AWS • Linux, Vagrant • Understanding of OOP principles and software design patterns • Teamwork experience My github account is https://github.com/256cats My blog: http://256cats.com/ Over the years I’ve developed a lot of web scrapers of different complexity mostly using PHP (simplehtmldom, browserkit) and NodeJS/PhantomJS (casperjs). Some were simple regex-based and others were complex distributed systems with multiple proxies and Amazon AWS support. Also I developed a wide range of websites using PHP, HTML, JavaScript, CSS and MySQL including several e-commerce websites (+ Prestashop, Opencart). I built sites both from scratch and using frameworks, developed custom modules and extended existing ones for my clients. I have experience in PHP/MySQL performance tuning. Last two years I was working as MMO game (Clash of Clans/Heroes of Might and Magic-like mechanics) logic/backend developer. I’ve implemented distributed message queues, realtime leaderboards with Redis, Mysql, PHP. Developed battle-related algorithms (game unit classes, attack/defend, shortest path, quadtree). Then I’ve done some frontend development, e.g. – developed embeddable javascript classifieds widget and fitness/health single page web application with realtime updates/notifications (HTML, CSS, JavaScript, Jquery, Knockout.js, MomentJS, REST, AJAX, Socket.io).

    Groups: Coding Champs

    $39.90 /hr
    155 hours
    4.98
  2. Roman H.

    Roman H.

    Database consultant | SQL Server Developer | DBA | BI | SSIS | SSRS

    Russia - Last active: 3 days ago - Tests: 5 - Portfolio: 1

    Part-time or full-time work in following areas. Available for onsite meetings in Toronto. - SQL Server 2000\2005\2008\2008R2\2012\2014 - Big Data - SQL Azure - ASP.NET MVC - SSIS - SSRS - SSAS - VLDB (Databases around 7 Tb size) - Data Warehouses - Database architecture, management, development, optimization. - Data centric .NET applications and Sites (C#.NET, WPF,WCF,ASP.NET , SilverLight). - Distributed teams management (Agile, SCRUM, TFS, SDLC, defining and controlling processes) More than 8 years in software development using Microsoft technologies. Solid experience of managing distributed teams.

    Groups: Application Developers Alliance

    $27.78 /hr
    1,075 hours
    5.00
  3. Nasir Zeeshan

    Nasir Zeeshan

    Database and AWS System Administrator

    Pakistan - Last active: 1 day ago - Tests: 1

    I am experienced in Database development, Performance Tuning, Database and System Administration, Webserver Administration, Database Warehousing and Business Intelligence. I have more then 4000 hours of Database, Webserver and System administration work here on Elance. Managed Oracle, MS SQL Server, MySQL, PostgreSQL, Tomcat and WebLogic on Windows, Linux and Solaris platforms. My area of specialization is Performance Tuning and High Availability. I am Oracle Certified Professional OCP in both Development and Administration. Taken courses of Oracle, MS SQL Server, MySQL and PostgreSQL administration. I am also experienced in software analysis, design, coding and integration of web based systems. My Goal is to meet business requirements with respect to quality, functionality, performance, scalability, availability and on-time delivery. I have good knowledge of Software Engineering and SDLC and achieved delivery of quality software within timelines.

    $30.00 /hr
    5,279 hours
    4.99
  4. Selmi K.

    Selmi K.

    ETL/BI Architect

    Tunisia - Last active: 1 day ago - Tests: 6 - Portfolio: 4

    - SSIS, SSAS, SSRS and DTS. - Pentaho BI ( Data Integration and Reporting) - Geo Reporting, Dashboards, QBE - Talend, Components Development - Jasper Server and Reports, BIRT - Mondrian OLAP, Saiku Analytics - SpagoBI Platform - Amazon EC2, S3, RDS - Linux, MySQL, PostgresQL Administration - Java development - Selenium (Web Scraping Platform) - Migration to Salesforce.com

    $30.00 /hr
    1,736 hours
    4.99
  5. Umair A.

    Umair A.

    Database Systems Expert

    Pakistan - Last active: 2 days ago - Tests: 3 - Portfolio: 11

    Over the last 10 years,I have been engaged on various development and administration tasks on SQL Server, Oracle, Mysql and Networks.My core competency lies in Performance optimization, designing efficient database structures,including tables,indexes, views,functions,stored procedures/routines,CLR functions using T-SQL and performance tuning/optimization of all versions of MySql and SQL Server 2000/2005/2008/2008R2/2012 and so on. Expert in DBA tasks, MySQL installation optimization and replication (master - master, master slave etc) and have complete grip and extensive experience of backups,replication over IIS using HTTPS protocols,partitioning, mirroring, security management,SSRS reports development,SSIS and SSAS management also skilled in deploying and managing Virtual and Cloud Computing infrastructure. I look forward to provide consultancy services and work on sophisticated and large scale database projects involving performance and tuning, support, design & development, administration and Business Intelligence for 24/7 mission critical database servers. I must say that i am a performance and optimization geek and i have proved that in my carrier. Above all, I strive to provide excellent service to my clients and ensure their happiness, good customer service is key for me, and no project is completed until you are satisfied. I work during EST and speak and write fluent English and consider communication to be a necessity.

    Groups: Microsoft Certified Professionals, Oracle Certified Associates

    $35.00 /hr
    4,086 hours
    4.94
  6. Md zillur R.

    Md zillur R.

    Expert SQL, Database, Wordpress Optimizer

    Bangladesh - Last active: 2 days ago - Tests: 7 - Portfolio: 3

    I am skilled at Programming, Database Design, Optimization & Administration , Website Optimization My specializations are in 1) Cross platform Apps developer( including Android & iOS) using HTML5 2)SQL query optimization, 3) Wordpress Optimization 4) Telecom VAS specialist ( SMSC, MMSC, USSD GW, Kannel GW) 5) Database Programming. Creating Trigger,Procedure and Function specially in MySQ Land Oracle are my choice area. 6) Linux installation and optimization of Web server, Database server eg., MySQL, Apache As a programmer I works in PHP,UNIX/Linux Script, SQL, MySQL and have an experience of about 7 years. I have designed and developed many MySQL databases and written SQL code (stored procedures, queries, triggers etc) for MySQL and Oracle Database. I also wrote many Unix scripts and SMS applications for Telecommunications. I am also an Oracle9i certified professional. In addition, my work involves a lot of playing around with data and numbers, comparing and analyzing data and generating reports out of it. I have excellent skills in Regular Expressions, sed and awk. I can handle most data needs by using PHP/Shell/sed/AWK/perl/ and Regular Expression. I have great communication skills and impeccable English. I believe I am dedicated, discipline and honest.

    $16.67 /hr
    42 hours
    4.99
  7. Gualberto B.

    Gualberto B.

    Eng., Msc

    Paraguay - Last active: 3 months ago - Tests: 2

    Over the last 19 years, dedicated to developing a wide range of web and desktop applications using Java, Visual Basic, C# and PHP for medium bussines, banks and Paraguay goverment. Usually, I prefer to manage the full application life cycle. With strong knowlodge in Oracle, Postgresql and SQL Server procedural languages. Also done mission-critical telecomunication applications, such as billing systems mediation device and real time calls ticket audit. With strong C and database API management. I have implemented Business Intelligence with Pentaho in various government agencies. Interested in System Design and Development, Maintenance of Existing Web and Desktop Applications, Processing and Bulk data load, Database Administration and Software Testing.

    $33.33 /hr
    2,256 hours
    5.00
  8. Imran Khan

    Imran Khan

    Manager IT

    Pakistan - Last active: 3 months ago - Tests: 9

    Since 2005, most positions have been DBA roles which have consisted of standard DBA activities, such as software installation; backup and recovery planning and implementation; database sizing; user account management; performance monitoring; front-end development, schema management for development projects etc. SPECIAL TECHNICAL SKILLS: Database: Oracle 8i/9i/10g RAC/11g RAC, SQL Server Operating Systems: Red Hat Linux and Windows 95/98/ME/NT/2003/XP Tools: Oracle 9i/10g/11g RAC, Oracle Data Guard (standby db, both logical and physical), Oracle Advanced Replication, Oracle Streams, RMAN, Oracle Enterprise Manager, Oracle Internet Directory (OID/ONS), MySQL, SQL Server 2000/2005/2008, SQL*Plus, Import/Export, Data Pump, TOAD, Quest Shareplex, Oracle Developer( Forms & reports) Programming Languages: SQL, PL/SQL, .NET, C, C++, JAVA Database Modeling: Rational Rose, Erwin, Smart Draw.

    $26.67 /hr
    0 hours
    5.00
  9. Discover Bionics

    Discover Bionics Agency Contractor

    Mobile Development and Business Intelligence

    India - Last active: 05/26/2012 - Tests: 4

    We are a full fledged company based in Hyderabad. We employ highly skilled people and hold our work in highest regards. Our goal is to provide quality service in following areas: iphone Development Business Intelligence and Data dashboards Custom Workflow solutions Our Approach: We spend more time in analysis. We use standard tools such as UML and document requirements properly Our development methodologies are standard We want to provide excellent service. Nothing less.

    Associated with: DiscoverBionics

    $13.33 /hr
    0 hours
    4.85