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OLAP Job Cost Overview

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

Upwork OLAP Jobs Completed Quarterly

On average, 1 OLAP projects are completed every quarter on Upwork.

1

Time to Complete Upwork OLAP Jobs

Time needed to complete a OLAP project on Upwork.

Average OLAP Freelancer Feedback Score

OLAP Upwork freelancers typically receive a client rating of 3.93.

3.93
Last updated: September 1, 2015

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  1. Inenso L. Agency Contractor

    Intelligence Enterprise Solutions

    Ukraine - Portfolio: 11

    We are group of experienced BI developers with ERP and CRM knowledge. We have over 5 years of sophisticated report, dashboard and ETL process experience. We also implemented BI solution on clouds, including Amazon and MS Azure. We are familiar with DB design and development. As a team we had implemented ERP and CRM solutions for small and medium business. Also we can provide business analysis and quality assurance services as separate team or with coordination with existing development team. Inenso will be glad to provide you an extremely great Product List of technologies which we are famous in: - Jasper and Pentaho BI suites; - MS BI stack; - OpenERP including Odoo; - SugarCRM; - RDBMS: MS SQL Server, PostgreSQL, MySQL, Oracle, Sybase;

    Associated with: Inenso

    $25.00 /hr
    0 hours
    0.00
  2. Farkas Balázs

    Farkas Balázs

    Microsoft Certified SQL Server / BI Expert & Data Scientist

    Hungary - Tests: 3 - Portfolio: 2

    I am a SQL Server / BI Expert with 9+ years of experience. My primary skills include database management and development, performance tuning, BI and data warehousing, statistics, data mining and data visualization (storytelling, reporting, dashboards). I have a Masters Degree in Mathematics, I am very adaptive, I can quickly understand any problems and deliver an accurate solution. My work experience includes several high profile companies in finance & banking, telecommunications, as well as high traffic internet companies, using the mentioned systems and methods on an everyday basis. Client feedbacks: "so, after your first work, our DBs are FLYING!" S.W. - MySQL database performance tuning "You've done a really excellent job. It's a weight off my shoulders and I really appreciate it." C.L. - SQL Server management and optimization

    $38.89 /hr
    385 hours
    4.44
  3. Marek Malevic

    Marek Malevic

    Software Architect (Java, SQL)

    Czech Republic - Tests: 11 - Portfolio: 1

    IT specialist experienced in software analysis and implementation of performance improvements, databases development, implementation of information & reporting systems. Developer of server, desktop and web applications, experienced in both Linux and Windows server environments. Worked for 7 years as Senior Technical Consultant for an international company (Infor) and participated in many international projects. Since 2012 a Bottleneck Team Lead in an international team responsible for software analysis and implementation of performance improvements on various platforms (mostly C/C++, Java & DBs). Since 2013 a member of a team that develops Amazon Elastic Compute Cloud (EC2) management web service used by a company with 5000+ employers, Amazon WebServices (Java API) expert.

    $40.00 /hr
    7,256 hours
    4.99
  4. Denys V.

    Denys V.

    Business Intelligence, Java EE & Web applications

    Ukraine - Tests: 1

    SERVICES SUMMARY Full set of software development services (requirements analysis, architecture design, solution development, deployment and support) in the following areas: - Business Intelligence solutions (main focus at open source BI platforms, tools and libraries) - Enterprise & Web Applications (Java / Java EE) TECHNICAL SKILLS BI platforms: SpagoBI, JasperSoft, Pentaho BI Platform BI tools and components: JasperReports, BIRT, DynamicReports, JFreeChart, Highcharts, Google Charts, Dashboards, JPivot, JPalo, Mondrian OLAP server, Pentaho Kettle, Talend Data Integration, OLAP data warehouse, MDX, Apache POI (MS Excel data manipulation) Java EE development: Servlet/JSP, Web Services, JPA, Hibernate, Apache Struts, Apache Tiles Web front-end development: HTML, CSS, JavaScript, AJAX, JSON, SVG Databases: Oracle DB, MS SQL Server, PostgreSQL, MySQL Application / web servers: Apache Tomcat, JBoss AS, Jetty, Apache HTTP server, Nginx Operating systems: Linux, Windows Tools: MS Project, Atlassian Jira/Confluence, Eclipse IDE, Sybase PowerDesigner Software architecture: OOAD / OOP, MVC, distributed multi-tier applications, security, load-balancing PLUS Over 12 years of total professional experience in software development services. Strong communication and management skills. Possibility to involve additional team members (analysts, developers, QA etc) to complex projects.

    $27.78 /hr
    24 hours
    5.00
  5. Alexey K.

    Alexey K.

    Certified BI/DWH/ETL Architect/Developer

    Russia - Tests: 8 - Portfolio: 5

    Quality. Punctuality. Attentiveness. Have completed BI/DWH/ETL projects based on Cognos BI, Oracle BI, Cognos TM1, MS SQL, MS SSIS, Pentaho Kettle, Oracle DB as architect/developer. Also have experience in DBMS programming/administration, Unix/Linux system administration, shell scripting, etc.

    $27.78 /hr
    108 hours
    4.96
  6. umair Tariq

    umair Tariq

    Business Intelligence Professional

    Pakistan - Tests: 4 - Portfolio: 1

    About 8 years of overall experience which includes 3 End to End implementations and involved with every phase of the life cycle development, including feasibility studies, design, and coding for large and medium business intelligence projects. Acquired over the years a comprehensive understanding of database design and methodology from multiple perspectives (user, designer, and developer) and has hands-on experience in designing, developing, and implementing Extraction, Transformation, and Load (ETL) techniques on multiple database platforms and operating system environments using today's cutting edge technology. Multi-certified technology professional with experience in development of Microsoft SQL Server 7.0/2000/2005/2008/2008R2/2012, MySQL, Sybase and Progress DBs. Strong background in data modelling, T-SQL, ETL,EDI integration/development and database design. Experience with data warehouse design, implementation, maintenance and user support. EXPERIENCE SUMMARY:  Technical Areas: • Good experience with SQL Server 2000/2005/2008/2008R2, SSIS (SQL Server Integration Services), SSRS (SQL Server Reporting Services) and SSAS (SQL Server Analysis Services) and writing MDX queries. • Expert level skills on T-SQL and query optimization, developing ETL strategies using SSIS, Database designing using SQL Server 2000/2005/2008. • Logical and physical data modelling: Experience in creating a logical model of the Data Warehouse and generate Code to Extract, Transform and load the Data into the Data warehouse using an various ETL tool MS SSIS 2008. • Expertise in ETL processes using MS SSIS • Excellent knowledge on conducting user requirements gathering with high profile business stakeholders. • Strong knowledge of Data Warehousing concepts and Dimensional modelling like Star and Snowflake Schemas. • Excellent experience and knowledge on Tableau Reporting Tool. • Handled the migration of few databases from 2000- SQL 2005 using SSIS packages. Since some packages would not work as in on SQL 2005, had to rewrite/modify some of the packages. To know the existing functionality, often have to peek into DTS Package Designer to know the flow. • Experienced in Normalization, Data Profiling, Data Cleansing, Data migration and Data Integration process. • Knowledge of Kimball methodology and its use in complete life cycle of DWH development. • Experience includes the Development and Implementation of Business Intelligence Application; an integrated query, reporting and analytical solutions. • Good knowledge in Query tuning and resolving performance issues related to reports. • Sound knowledge of RDBMS concepts, with hands on exposure in the development of relational database environment using T-SQL, Stored Procedures and Triggers. • Dimensional modeling, identifying facts and declaring grains, choosing dimensions, identifying slowly changing dimensions (SCD) • Experienced in developing Test Plans, Test Strategies and Test Cases for Data Warehousing projects ensuring the data meets the business requirements. • Analytical skills ability to investigate and resolve issues in a high-pressured environment. • Proficient in writing Stored procedures, Packages and functions using SQL & PL/SQL.

    $12.22 /hr
    0 hours
    0.00
  7. Philippe Perez

    Philippe Perez

    Senior Software Developper

    Switzerland - Tests: 4 - Portfolio: 3

    Overall , i have more than 15 years of development experience in multiple technical and human environment. For both start-ups and blue chip companies , i did contribute to the success of numerous projects , leveraging on my object oriented background , mainly in Java ( Swing , GWT , SmartGwt , Android ) Of course i am very knowledgeable in web technologies ( javascript / html / css ) and most of relational databases ( MySql , Oracle , SqlServer ..) , JPA persistence framework ( Hibernate ) Capable of communicating in English,French, and to some extent, German and Spanish , i am eager to take every challenge. As a developer , or as a lead developer, as i did before. Whether its about 'standard' web / mobile development , or advanced endeavor ( data mining , principal component analysis ) i am eager to take the challenge. Regards Before you contact me , for a time and materials contact, please ensure your understand and are willing to implement this process. http://www.extremeprogramming.org/rules.html For a fixed price contract , please provide a detailed specification in the job description or mention its available in case of confidentiality concerns. Detailed means screen prototypes at least ,also with expected UI interractions. I can assist you in writing a software specification , as a premilinary separate deal. I have been coaching junior developpers before.

    $50.00 /hr
    3,140 hours
    5.00
  8. Sergey Kharybin

    Sergey Kharybin

    Senior BI/Database Developer

    Ukraine - Tests: 5

    I work with Microsoft SQL Server over 10 years. I design data warehouses, OLAP-cubes, develop ETL processes, develop analytical reports through MS SQL Server RS. I resolve tasks related to performance and scalability operational and analytical systems on SQL Server. I have a versatile experience in big data (over 1Tb) and tables (over 1 billion records). Also, I have a strong experience in writing complex queries for OLTP / DataWarehouse systems and developing CLR-functions (C#). Specialties: Data Warehouse Architect, Database Architect, BI Developer, Database Developer. Technology & Products: Microsoft SQL Server 7-2012, DTS/SSIS, Analysis Services 2000-2008, Reporting Services 2005-2008, Sybase Power Designer, Visual Studio 2005/2008/2010 SSDT, TFS, Redmine, SVN, T-SQL, MDX, C#. Sertifications: MCTS SQL Server 2005. MCTS SQL Server 2008. https://mcp.microsoft.com/authenticate/validatemcp.aspx TranscriptID: 996289 Access Code: sergeykharybin

    Groups: Microsoft Certified Professionals

    $22.22 /hr
    669 hours
    4.40
  9. Salman Ghani

    Salman Ghani Agency Contractor

    Experienced Web Developer / Asp.net Professional

    Pakistan - Tests: 4 - Portfolio: 32

    Over the last 8+ years, I have been involved in development of websites, desktop applications and mobile apps. These are my core areas of expertise: Asp.net (C# and vb), MS SQL Server(2005,2008,2008 R2,2014), Visual Studio (2005,2008, 2010,2012,2013); Java, MS Access, NetBeans, Eclipse. I have been using MS SQL Server to handle the database end in web and desktop applications. I have experience of MySql too. I am fully capable to perform a development job from scratch till the end i.e. compilation and/or analysis of requirements until launch of the application in production environment. My portfolio includes many such projects where I was the only person to take care of all the aspects of a project, whether it be analysis, design, development, testing, hosting or technical consultancy. I really enjoy working with mobile applications. Starting from analyzing the requirements until getting the app approved by apple to put it on the app store, I can handle all the tasks myself. I can perform very well while working with facebook API, twitter API, Google Maps, ClickBank API, In app purchase, GPS based apps and many more. I am in a habit of writing very clean and well managed code, which other developers can comprehend very easily. This characteristic of code makes the maintenance procedures convenient in the long run. I am very keen to develop long term business relationships with my clients. This is the reason that i try my best to deliver a very high quality performance. My dedication with my work helps me achieve my targets.

    Groups: Corona Labs

    Associated with: Mobile Expert

    $20.00 /hr
    742 hours
    4.90