Data Warehousing Professionals & Consultants

Showing 78 freelancers

Data Warehousing Professionals & Consultants

Showing 78 freelancers

  • SQLServerBI\DW\BigData\Data Analyst\NoSQL\KDD\SoftwareEngineer\QCSE\ML

    As a Software Engineer, I have more than 12 years of experience covering all aspects of software development life cycle. Worked closely and effectively with all levels of management Involved in all system development lifecycles Completed project development from analysis … more

    As a Software Engineer, I have more than 12 years of experience covering all aspects of software development life cycle. Worked closely and effectively with all levels of management Involved in all system development lifecycles Completed project development from analysis, design and building through to implementation and live production. Used both Waterfall and Agile Methodologies (Scrum Development followed by Iteration / Product Backlog, Stories, Iteration, On time Release and so on) Able to adapt quickly to changing requirements, deadlines, priorities, and technologies Worked under extreme pressure to meet deadlines. Skills • Designing multi-tiered/distributed Web and Desktop applications using .Net (C #) v1.1, 2.0, 3.0, 3.5, 4, Visual Basic 6, Visual FoxPro 9, Classic. • Hands-on knowledge on ASP.NET, ASP.NET MVC Framework, Silverlight. SharePoint, Webpart, WPF, WCF, WF, XML Web Service, SOAP, REST, CSS, LESS, IIS, Telerik’s Web Controls, Entity Framework, ADO.Net Data Service, WPF PRISM-UNITY Framework. • Source Control: Visual SourceSafe, Star Team, TFS, SubVersion • Scripting Language JQuery, JavaScript, VBScript, HTML, XML, XSD, XSLT • Using various design pattern: Command Pattern, Factory Method, Abstract Factory, Repository, Template design, Singleton, MVC, MVVM • Knowledge about REST service, Iqueryable , IEnumerable, URI resource. • SOA experience • Design patterns experience • TDD and/or Unit testing experience • Experienced with MTS (COM+), MSMQ • Experienced in Designing Database objects with normalized\de-normalized form. • Designing effective and Vulnerable to SQL injection protective T-SQL queries, stored procedures and functions. • Performance tuning of the database (Good-Indexing, Index defrag) & Stored Procedures (Low cost & effective SQL). • Database Administrative work: backup, recovery, indexing, DBCC, performance tuning and so on • Designing Data warehousing and ETL Process using T-SQL and SQL Server Integration Service and SSAS • Writing Ad-hoc Query using OpenXML, OpenDatasource, OpenQuery to Export /Import text, CSV, xls file data. • Experienced with Extracting, transforming and loading data from various data source for data ware house and ODS (Operational Data Store) using SQL Server Integration Service and T-SQL. • Designing DTS package using SQL server 2000. • Creating Cube with Dimension and fact table with star schema and snowflake schema using SS Analysis Service • Writing MDX Query for various reporting purposes • Creating RDLs with SQL Server 2005/2008 Reporting Service including Sub Reports, KPI • Designing custom data processing extension and used embedded assembly to write business logic using C# in RDL • Experience with Oracle: PL-SQL, Packages, Triggers, Backup, Recovery • Sound Knowledge on C\C++, Visual C++, MFC, ATL • Experienced with Big Data analysis with NoSQL databases MongoDB, Hadoop HDFS/MapReduce, Hive, Pig, Oozie and so on. Sound knowledge on Statistical Language R, RHadoop and RHive. • Experienced on test automation software TestComplete, NameMapping, Jscript • Worked with HTML5, AngularJS  less

    data-warehousing asp.net 00 more less
    • $30.00 HOURLY RATE
    • 5.0
    • 71 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 1 PORTFOLIO ITEM
    • 6 TESTS
  • Software Testing /QA Expert

    A software QA lead with 6+ yrs of software testing and quality assurance experience with global companies. Expert in creating test cases and test plan. With 3000+ hours of freelance software testing and quality assurance experience (both on and off … more

    A software QA lead with 6+ yrs of software testing and quality assurance experience with global companies. Expert in creating test cases and test plan. With 3000+ hours of freelance software testing and quality assurance experience (both on and off odesk), can handle and deliver any assignment independently, shall assure quality and on time work every time.  less

    data-warehousing usability-testing 00 more less
    • $11.11 HOURLY RATE
    • 4.7
    • 133 HOURS
    • INDIA
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 2 TESTS
  • Web Researcher, Real Estate, Excel, Word, Access Expert

    I am Ali Atif. Working since 3 years on Odesk. 2500+ hours Experience in -Lead Generation -Web Research/Data Mining -Data Entry -Excel -Word -Access -Real Estate -and much more Love to work in challenging environment. I assure you that you will always be satisfied with my work. Lets work together :)

    data-warehousing web-content-management data-scraping internet-research real-estate-appraisal wordpress microsoft-excel 00 more less
    • $3.33 HOURLY RATE
    • 4.7
    • 3009 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 4 PORTFOLIO ITEMS
    • 9 TESTS
  • Expert SQL, Database, Wordpress Optimizer

    I am skilled at Programming, Database Design, Optimization & Administration , Website Optimization My specializations are in 1) SQL query optimization, 2) Wordpress Optimization 3) Database Programming. Creating Trigger,Procedure and Function specially in MySQ Land Oracle are my choice area. 4 … more

    I am skilled at Programming, Database Design, Optimization & Administration , Website Optimization My specializations are in 1) SQL query optimization, 2) Wordpress Optimization 3) Database Programming. Creating Trigger,Procedure and Function specially in MySQ Land Oracle are my choice area. 4) Linux installation and optimization of Web server, Database server eg. NGINX, 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.  less

    sql mysql unix-shell php data-warehousing soap linux-system-administration 00 more less
    • $16.67 HOURLY RATE
    • 5.0
    • 25 HOURS
    • BANGLADESH
    • LAST ACTIVE
    • 3 PORTFOLIO ITEMS
    • 7 TESTS
  • Database Architect, Web Developer

    Freelancer. Long or short term projects on contract. Expertise in RDBMS, JavaScript, Postgres, SQL Server, Sybase, Perl, TCL, DHTMLX, HTML, CSS, Python, Cold Fusion, query optimization, applied mathematics, Fidessa, Financial Industry Experience, BI/DW, ETL, web programming, SAS, knowledge of … more

    Freelancer. Long or short term projects on contract. Expertise in RDBMS, JavaScript, Postgres, SQL Server, Sybase, Perl, TCL, DHTMLX, HTML, CSS, Python, Cold Fusion, query optimization, applied mathematics, Fidessa, Financial Industry Experience, BI/DW, ETL, web programming, SAS, knowledge of electronics. Developer of an object oriented programming language http://sproutpl.wordpress.com Developer of JS2DX - programming language written with JavaScript for coding UI pages with key-value pair syntax http://js2dx.com  less

    postgresql t-sql javascript data-warehousing perl sap-sybase-adaptive-server-enterprise ksh-korn-shell sql 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 85 HOURS
    • THAILAND
    • LAST ACTIVE
    • 2 PORTFOLIO ITEMS
    • 3 TESTS
  • Expert Python Django Developer

    Over the last 3 years, I have developed a wide range of websites using Python-django, PHP, and MySQL including sites for startup companies and small businesses. My core competency lies in complete end-end management of a new website development project … more

    Over the last 3 years, I have developed a wide range of websites using Python-django, PHP, and MySQL 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: Javascript, Ajax, CSS, OOP, MVC, Hadoop, MapReduce, and software design and testing. So, hire me to get your job done in no time!!  less

    python django-framework c# asp.net uml c c++ assembly-language data-warehousing 00 more less
    • $22.22 HOURLY RATE
    • 4.2
    • 45 HOURS
    • NEPAL
    • LAST ACTIVE
    • 7 PORTFOLIO ITEMS
    • 4 TESTS
    ASSOCIATED WITH:
  • Top-Rated Project Manager for Mobile & Web projects.

    Project Manager, Product Manager and Leader of the software development team. Specialization: building the web and mobile application for the start-ups and mid-sized enterprises. Provide full-cycle development services starting from wire-framing and design and to complete development, QA and publishing … more

    Project Manager, Product Manager and Leader of the software development team. Specialization: building the web and mobile application for the start-ups and mid-sized enterprises. Provide full-cycle development services starting from wire-framing and design and to complete development, QA and publishing to the store. Having huge proven experience and understanding of the web and mobile markets due to the specifics of the position: I investigate, brainstorm and estimate more than 50 apps' ideas per month, build 5 applications every month and speak to the best experts in the area about the future of the mobile. Now I am at Your service.  less

    project-management mobile-app-development scrum website-development business-intelligence microsoft-sql-server-development data-warehousing android-app-development asp.net product-management 00 more less
    • $50.00 HOURLY RATE
    • 5.0
    • 6117 HOURS
    • UNITED STATES
    • LAST ACTIVE
    • 12 PORTFOLIO ITEMS
    • 12 TESTS
    GROUPS:
    ASSOCIATED WITH:
  • Informatica Certified Professional (ETL/DWH)

    PROFILE - 6 years of experience in ETL, EAI and Data Management area. - Hands-on experience in Data Integration Tools including Informatica PowerCenter 8.6/9.1, TIBCO Business works 5.6, Pentaho Data Integration and Server Integration Service (SSIS). - Experience in … more

    PROFILE - 6 years of experience in ETL, EAI and Data Management area. - Hands-on experience in Data Integration Tools including Informatica PowerCenter 8.6/9.1, TIBCO Business works 5.6, Pentaho Data Integration and Server Integration Service (SSIS). - Experience in Data warehousing with substantial knowledge of Telecommunication, Health care, Real Estate and Retail domains. - Working knowledge of ETL development lifecycle including requirements, architecture, implementation and testing phases. - Exposure to large data volumes in major database systems including Teradata, Oracle, Microsoft SQL and MySQL. - Deep knowledge of SQL, and Reporting experience in Crystal Reports and Microstrategy. - Good analytical & design skills, focused approach, team player, hard working and professional attitude to work. SKILLS SUMMARY Data Integration Tools: Informatica Power Center 8.6/9.1, TIBCO Business works 5.6, Pentaho Data Integration, SQL Server Integration Service (SSIS), konstanz Information Miner, Adeptia ETL Suite, MicroStrategy BI Databases: Teradata, Oracle, Microsoft SQL Server, MySQL, MS Access and GUI tools including SQL Developer, Toad, SQLyog. Data Modeling and Profiling: MS Visio, ERwin, Gliffy, Talend Open Profiler, Informatica Integrated Data Profiler. Programming: Asp.Net, C#/VB.Net, VB6, C/C++, Java. Mobile Development: Windows CE, Symbian S60, MTK, Android. Interested In: - Data Migration, - Data Warehousing, - Data Integration, - Data Synchronization, - Data Quality, - Master Data Management (MDM), - Cloud Data Integration, - Service-Oriented Architecture (SOA), - B2B Data Exchange, - Application Information Lifecycle Management (ILM)  less

    etl informatica pentaho microsoft-visual-studio microsoft-visual-basic mysql asp.net data-warehousing database-modeling oracle-database c# 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 134 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 5 TESTS
  • Software Architecture, BI and Data Warehousing

    - 5 years of development in various domains (Web development, desktop software development, mobile development) - proven experience in Business Intelligence & Data Warehousing - Proficient in agile project management and communication … more

    - 5 years of development in various domains (Web development, desktop software development, mobile development) - proven experience in Business Intelligence & Data Warehousing - Proficient in agile project management and communication  less

    microsoft-sql-ssas microsoft-sql-ssrs sugar-crm pentaho olap data-warehousing database-modeling 00 more less
    • $22.22 HOURLY RATE
    • 5.0
    • 3 HOURS
    • BELGIUM
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 2 TESTS
  • Mobile Application Developer

    My main objective in joining oDesk is to seek opportunities to impart my skills in mobile application development,web development, and business intelligence.I give high regards to professionalism to deliver the buyer's expected results in a timely manner … more

    My main objective in joining oDesk is to seek opportunities to impart my skills in mobile application development,web development, and business intelligence.I give high regards to professionalism to deliver the buyer's expected results in a timely manner. Can work as standalone programmer with minimum directions from Your side, also as a good team worker with co-operations and agile management.Strong mathematical and system control knowledge. I like programming. I like complex and diverse assignments that keep my mind sharp and allow me to constantly learn new things. Specializing Area - iOS , Android, Cocos2D, Box2D, Cocoa - API - Facebook, Twitter, Linkedin, GoogleMap - PHP, Java, C++, Objective C - MySQL, SQLite, Core Date - HTML5, CSS3, JQuery, DHTML - JSON / XML - CodeIgniter,Yii,Wordpress  less

    android-app-development ios-development cocos2d java codeigniter php mysql wordpress c# javascript jquery html5 css3 software-testing c++ data-warehousing business-intelligence 00 more less
    • $11.11 HOURLY RATE
    • 4.3
    • 30 HOURS
    • PAKISTAN
    • LAST ACTIVE
    • 0 PORTFOLIO ITEMS
    • 10 TESTS
loading