I have been developing software since 1999. My main skills in development technical specifications, design, development, testing, implementation, maintenance and support. I have developed: - geographic information systems in C/C++ (Planning systems electro-magnetic field, data visualization on maps) for MS Windows (MFC) & Unix (Motiff, Qt) for China & India goverment; - a wide range of applications with technologies Lotus Notes/Domino, Lotus Script, @Formula, X-Pages, Java, HTML, XSLT/XML and the integration of real-time databases Microsoft SQL and IBM DB2 for Ministry of Industry of Belarus, a transnational logistics company and educational organizations; - analytics reports with technologies Qliktech Qlikview & IBM Cognos. My development experience: SQL, OOP, UML (Rational Rose) and building a data warehouse based on data sources: Lotus Domino/DB2, MS Excel, MS Dynamics AX/MS Access/MS SQL, MySQL and text files. My maintance and support experience: MS Windows, Linux, Solaris, Lotus Domino, Oracle, DB2, MS SQL, Qlikview, Sametime.
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I'm an expert SQL, ETL, BI Developer, having more than 6 years of work experience. Currently Working as a Talend/Database Developer. I also work as a web researcher, SEO writer, virtual assistant, & Data entry professional
Over the last year, I have shared in developing iOS apps available on app store like vufind and dishapedia, where both have a backend side with REST web services, consumed by the mobile apps.
Possess strong Teradata knowledge which includes: solution design, tutoring, consulting, troubleshooting, ETL optimization, setting up new Teradata machines, environments, security, workload management, performance tuning, problems identification/solution, monitoring, backup policy, development tasks...
Mr. Covington is an Associate in the Application Management service line of the Federal Practice at Deloitte Consulting. He has over 2 years of experience in the financial services industry mainly focusing on banking. In financial services he has mainly developed functional and technical knowledge of banking applications. He also has over 7 years of experience in the supply chain and distribution industry. In this industry he modified prepackaged applications from various vendors to meet the customization needs of his companies worked for. The Software Development Life Cycle was used to do this. Mr. Covington has worked both in commercial and federal over the course of his career. He has extensive knowledge in technologies such as UNIX Vi Editor, KornShell Scripting, SQL, PL/SQL, Business Objects, and TOAD.
I am a Senior DWH/ETL engineer with 4+ years of experience in MNC's as well as start-ups. Currently I am looking for online job opportunities with 100% dedication to the work. Skilled in: Informatica (Power Center , Data Explorer, Power Exchange), Pentaho (Data Integration and Report Builder), Sql(Mysql and Sql Server) , unix shell scripting Have experience in data profiling. I have good interpersonal and communication skills.
- Highly Skilled Professional with over 9 years of experience in Software Design, Development, Analysis, Testing, Data Warehouse and Business Intelligence tools. - Extensive experience in Information Technology with special emphasis on design & development of Database/Data Warehousing/Client-Server applications. DW & Data Modeling: - Expertise in OLTP/OLAP System Study, developing Database Schemas like Star Schema and Snowflake Schema used in relational, dimensional and multidimensional modeling. - Experience in analysis, design and construction of Data warehouses. - Expert Experience in Normalization, De-normalization. - Implemented Slowly Changing Dimensions - Type I & II in Dimension tables as per the requirements ETL: - Proficient in using SQL Server Integration Services to build Data Integration and Workflow Solutions, Extract, Transform and Load (ETL) solutions for Data warehousing applications. - Skilled in Business Intelligence tools like SQL Server 2008R2 Integration Services (SSIS). - Experience in creating SSIS packages to automate the Import and Export of data to and from SQL Server 2008 using SSIS tools like Import and Export Wizard, Package Installation and BIDS. T-SQL: - Extensive experience in using T-SQL (DML, DDL) in SQL Server 2008R2/2005/2000 platforms. - Experienced in creating Tables, Stored Procedures, Views, Indexes, Cursors, Triggers, User Profiles, User Defined Functions, Relational Database Models and Data Integrity in observing Business Rules. - Implemented Change Tracking (CT) and Change Data Capture(CDC) functionality - Extensive knowledge in tuning T-SQL (DDL and DML) queries to improve the database performance and availability. - Broad experience in Query Optimization and performance tuning of stored procedures, functions etc. - SQL Development experience in PMS, Wealth Management, Financial planning industries with a strong understanding of data & analytics. SAP BO: - Having good knowledge with all modules: CMC, CMS, CCM, Universe Designer, Info view, Web Intelligence. - Designing new Universes and modifying the existing ones as per ad-hoc requirements - Have resolved universe join problems like Loops, FAN Trap, and CHASM Trap. - Improving the performance of reports by tuning SQL Queries, Universes by using Aggregate Awareness, Short Cut Joins, and Derived Table.