We use all of it to make your browsing experience more personal and convenient. Reviewed source systems and proposed data acquisition strategy. Established consulting firm specializing in data integration, Microsoft business intelligence, data warehousing, SSAS, SSIS, ETL solutions, and more. Create SSIS packages to synchronize SQL dbs and AS cubes. Extensively used Joins and Subqueires for complex queries involving multiple tables. Responsibilities: Design, Develop and execute test cases for unit and integration testing. Work alongside with business analysts, DBA team & QA team to design and implement applications, Create technical specification documents such as deployment guides, test cases, and ETL design, Lead/participate in design/code reviews to ensure proper execution and complete unit testing, Provide technical support to QA & Production teams by troubleshooting application code-related issues. Documented technical requirement specifications and detailed designs for ETL processes of moderate and high complexity. LiveCareer’s CV Directory contains real CVs created by subscribers using LiveCareer’s CV Builder. Handle security issues of users in SQL data bases and SharePoint site. Involved in cleansing and extraction of data and defined quality process for the warehouse. Extracted data from Oracle database transformed and loaded into Teradata database according to the specifications. Using existing Shell scripts, customized the new jobs and running workflows in UNIX environment. Analysis, Design and Coding of complex programs, involving High-level presentation reports controlling Fonts and Spacing using Xerox, Dynamic Job Descriptor Entries, "DJDE". ETL is entirely different from big data. Mappings, Sessions, Workflows from Development to Test and then to UAT environment. Also worked on extracting data from MDM to external vendors and other applications within the enterprise in the form of XML, End to end ETL design and implementation for Master Data Management (MDM) batch processing using Datastage from ODS (Teradata) and various sources which are xmls/flat files/oracle DB, Designed, developed, and tested mappings, sessions and workflows using Informatica PowerCenter in both Relational and Data Warehouse databases. Designed and developed Informatica Mappings to load data from Source systems to ODS and then to Data Mart. Used Built-in, Plug-in and Custom Stages for extraction, transformation and loading of the data, provided derivations over DS Links. Create "OMRGEN" form controls for imaging system. Developed mappings to implement type1, type2, type3 slowly changing dimensions. While ETL tries to process delta data entirely, hadoop distribute the processing in distributed cluster. Apply to ETL Developer, Data Engineer, Hadoop Developer and more! Application powered by LinkedIn Help Center. [company name] & Company is a diversified financial services company providing banking, insurance, investments, mortgage, and consumer and commercial finance through more than 9,000 stores, [company name] enterprise data warehouse is built for shipment planning and Order to Remittance to facilitate end-to-end visibility through the order fulfillment process. Objective : Over 8+ years of experience in Information Technology with a strong back ground in Analyzing, Designing, Developing, Testing, and Implementing of Data Warehouse development in various domains such as Banking, Insurance, Health Care, Telecom and Wireless. In Monitoring, it monitors from the day one to discharge date of the patient and Case Sheet will be maintained which is confidential. Managed user connections and object locks. Again used Talend for ETL jobs ensuring proper processing control and error handling. Instrumental in performance tuning of mappings/session at database and Informatica level to improve ETL load timings. To write great resume for big data developer job, your resume must include: Used different data transformation methods for data transformations. Modified some existing OLAP cubes. Developed ETL processes to load data into fact tables from multiple sources like Files, Oracle, Teradata and SQL Server databases. Participate in the execution of ETLs (Live Data) to bring legacy counties online. Involved in requirements gathering and analysis, Designed and development of interfaces for feeding customer data into MDM from internal and external sources, Involved in the development of enterprise wide XSD's for extracting data from MDM and feeding to other systems within the enterprise. Completed documentation in relation to Data Flow Diagrams DFD , mapping documents and high-level data models. The purpose of a data engineer resume is to show the hiring manager you have the skills and experience to transform petabytes of data into a usable product that informs and improves business decisions. transformations. ETL deliverables are documented and provided as per the client requirement. Extracted data from multiple sources to flat files and load the data to the target database. Involved in performance tuning and fixed bottle necks for the processes which are already running in production. Created Mapplets using Mapplet Designer to reuse Mapplets in the mappings. Coach new team members on technical tools such as Informatica Designer, Workflow Manager, Workflow Monitor and UHC Data Models. Involved in Performance tuning of Oracle Databases, by creating Partitions and indexes on the database tables. Created Stored Procedures, Triggers, Cursors, Tables, Views and SQL Joins and other statements for various applications, maintained referential integrity and implemented complex business logic. Set up users, configured folders and granted user access, Developed and created the new database objects including tables, views, index, stored procedures and functions, advanced queries and also updated statistics using Oracle Enterprise Manager on the existing servers. Lead discussions and decision-making groups in determining needs for subject areas. Used Informatica to Extract and Transform the data from various source systems by incorporating various business rules. Prioritized and handled multiple tasks in high-pressure environment. ETL Specialist / ETL Developer The purpose of this project is to build a data warehouse for Individual Business that will have information that spans several subject areas, including Compliance, Sales, Policy, Product and Party/Organization, MetLife Bank, EDW (Enterprise Data Warehouse), LDW (Legacy Data Warehouse). Performed various database tasks such as browsing database objects, creating new objects, viewing dependencies between various objects, generating DDL, executing SQL queries, Security Management, monitoring Sessions, and viewing/modifying Database Parameters. Developed data flow diagrams. Managed and administered a Teradata Production and Development Systems Worked on loading of data from several flat files sources using Teradata MLOAD & FLOAD Updated numerous BTEQ/SQL scripts, making appropriate DDL changes and completed unit test. Responsibilities: Coordinated with Business Users for requirement gathering, business analysis to understand the business requirement and to prepare Technical Specification documents (TSD) to code ETL Mappings for new requirement changes. Wrote Insert triggers which updates the same row which is being inserted (mutating trigger). Skills : informatica, teradata, Oracle, maestro, Unix Administration. Please upload your resume, preferably as Word .doc files or PDF. By designing and crafting a detailed, well-structured, and eye-catching Big Data resume! May 2016 to Present. Created Mail Tasks with the error file attachments using package Variable. Supported production issues with efficiency and accuracy by 24x7 to satisfy [company name] customers. Designed the Data Mart defining Entities, Attributes and relationships between them. Designed and developed Informatica mappings for data loads. Managed detailed work plans and mentored peers and junior staff in both design and development of ETL Architecture. Used Shell Script to run and schedule Data Stage jobs on UNIX server. Created SSRS inventory management reports, focused on findings to save company millions of dollars in Client members Performance Health Management by providing Incentive, Claims, Biometrics file feeds, identified high risk, Low risk, and Moderate risk members using SSRS dashboards. Functional experience and knowledge gained in General Ledger, Sales Order Processing, Supply Chain Management, Advanced Cost Accounting, Health Care Management subject areas of E1 J.D. Responsibilities: Involved in development of full life cycle implementation of ETL using Informatica, Oracle and helped with designing the Date warehouse by defining Facts, Dimensions and relationships between them and applied the … Trouble shooting implementation / post implementation issues. Analyzed the system for the functionality required as per the requirements and created System Requirement Specification document (Functional Requirement Document). Carried out ETL development, process maintenance, flow documenting, and management, plus T-SQL tuning and SSIS for clients of Analyst Int'l, including Bank of America, Commonwealth of Pennsylvania, and Nordstrom. Created mappings using different look-ups like connected, unconnected and Dynamic look-up with different caches such as persistent cache, Performed Impact Analysis of the changes done to the existing mappings and provided the feedback. Senior ETL Developer/Hadoop Developer Major Insurance Company. Wrote conversion scripts using SQL, PL/SQL, stored procedures and packages to migrate data from ASC repair Protocol files to Oracle database. Involved all phases of the project life cycle such as analysis, design, coding, testing, production and post-production. 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