Developer Resume
Charlotte, NC
SUMMARY
- Over 12 years of strong technical IT experience in Finance, Health Care, Banking industries with ETL Data warehousing background using Informatica Power Center 10x,9X, Data Stage 9.0, OBIEE 11g/12C and Tableau 10,2018.2,2019.2
- Experience in OBIEE Administration, configuring MUDE, OBIEE Schedule, usage tracking. Repository Sever and Presentation Server configuration changes, Cache management, space management using OBIEE 12c/11g/10g.
- Expertise in Business Model development with Dimensions, Hierarchies, Measures, Partitioning, Aggregation Rules, Time Series, Cache Management.
- Experience in configuring OBIEE Reports & Dashboards, OBIEE Agents/Delivers, Narrative views.
- Involved in Upgrade process from OBIEE 10 g to OBIEE 11g and from OBIEE 11g to OBIEE 12c.
- Extensive experience in using Web logic server and Enterprise Manager in OBIEE 11g.
- Experience in Installation, Configuration, and Administration of OBIEE Suite on Windows Server environment.
- Effective working relationships with client team to understand support requirements, and effectively manage client expectations.
- Excellent communication & interpersonal skills; very proficient in leveraging technical and business acumen to communicate effectively with executives and respective large, diverse and cross - functional teams of North America
- Business strategist; plan, manage & implement multimillion-dollar projects aligning business goals with global and scalable technology solutions to drive process improvements and bottom-line gains
- Experience in using Informatica Power Center tools such as Source Analyzer, Transformation Developer, Moppet Designer, Mapping Designer, Workflow Manager, Workflow Monitor and Repository Manager
- Extensive experience in developing complex mappings from varied transformations like Router, Filter, Sorter, Connected and Unconnected lookups, Normalizer, Expression, Aggregator, Joiner, Union, Update Strategy, and Sequence Generator.
- Extensive experience in Production support dealing with support escalations from Level 1 team, including complex user and monitoring support queries, with as minimal as possible escalations to L3 teams by planning and execution of proactive non-ticket tasks.
- Performed configuration of Oracle BI Processes, Data sources, Presentation services and Scheduler.
- Practical understanding of the Data modeling (Dimensional & Relational) concepts like Star-Schema modeling, Snowflakes modeling, fact and dimension tables modeling of data.
- Actively Interacted with project managers & team members to discuss timely deliverables, project status & documented technical specifications from functional specifications in reporting point.
- User requirements identified various fit-gaps on existing Oracle analytics warehouse and developed solutions to meet requirements and loaded the user required data into the OBAW.
- Mastered the ability to design and deploy rich Graphic visualizations with Drill Down and Drop-down menu option and Parameterized using Tableau 10.0/2018.2/2019.3
- Facilitate meetings with data users, data stewards and other stakeholders to ensure data governance rules and standards are applied to data related changes/projects.
TECHNICAL SKILLS
Operating System: Windows XP, Windows 7
Tools: Service Now, Quality Center, Global answers Ticketing System, GitHub
Database: Oracle11g, SQL Server 2005, Oracle LSH
Reporting Tools: OBIEE 10.1.3.4 & 11.1.1.7.0 , 12.2.1.1 and BI Publisher 10g/11g, Tableau 10.0/2018.2/2019.3
BI Apps: Supply Chain Analytics, Procurement & Spend Analytics, HR Analytics, Financial Analytics.
ETL: Informatica Power Center 9.x/8.x(Source Analyzer, Data warehousing Designer, Mapping Designer, Mapplet Designer, Transformations Developer, Repository Manager, Workflow Monitor, OLTP, OLAP., DataStage 11.5, ODI 12.2.1
Data Modeling Tools: Erwin (Star Schema Modeling, Snow Flake Schema Modeling, Fact Tables and Dimension Tables).
PROFESSIONAL EXPERIENCE
Confidential, Charlotte, NC
Developer
Responsibilities:
- Created/Modified Metadata repository, Customized BI Repository, defined/developed Physical Layer, Business Model and Presentation Layer using BI Administration Tool.
- Developed dashboard pages like FPM Processing Validations.
- Involved in Repository Configuration, Troubleshooting and Migration.
- OBIEE Admin work: New User, Application Role, Account modification of existing users.
- Implemented OBIEE Security (Object Level and Data Level Security in the OBIEE Repository and Answers) using Repository Variables, Session Variables and Initialization Blocks.
- Worked on MUD Environment.
- Created Dashboards by embedding reports and providing intuitive drilldowns and links to exploit the full benefit of Analytics.
- Security management for users, groups and web-groups using the various authentication systems such as LDAP authentication using Session Variables, as well as Dashboard / Report-level security.
- Developed Complex mappings from different transformation logics like Unconnected /Connected lookups, Router, Filter, Expression, Aggregator, Joiner, Union, Update Strategy and more.
- Extensively used Informatica client tools like Source Analyzer, Warehouse designer, Mapping designer, Mapplet Designer, Transformation Developer.
- Scheduling the Workflows in Informatica.
- Increased performance of loads by applying proper Hints, Indexes, and Analyzing master tables and explain plans to check cost.
- Performed Business Process mapping for new requirements.
- Implemented the installation and configuration of OBIEE 12.2.2.1 in Development, Test and Production environment.
- Worked in production issues and resolved those within SLA.
- Building, publishing customized interactive reports and dashboards, report scheduling using Tableau server.
- Created action filters, parameters and calculated sets for preparing dashboards and worksheets in Tableau.
- Restricted data for particular users using Row level security and User filters.
- Developed Tableau visualizations and dashboards using Tableau Desktop.
- Developed Tableau workbooks from multiple data sources using Data Blending.
- . Generated Dashboards with Quick filters, Parameters and sets to handle views more efficiently.
- Generated context filters and data source filters while handling huge volume of data.
- Built dashboards for measures with forecast, trend line and reference lines.
- Published Workbooks by creating user filters so that only appropriate teams can view it.
Confidential
Lead, Developer
Responsibilities:
- Gathered the Business Requirements from various analysts like Clinical and Safety Personnel Leads.
- Identifying the gaps and the customizations required in order to achieve the Compliance and Medical Safety Dashboards.
- Created/Modified Metadata repository(.rpd), Customized BI Repository, defined/ developed Physical Layer, Business Model and Presentation Layer using BI Administration Tool.
- Developed dashboard pages like Demographics, Events, Indication, Outcome, Special Events, and Compliance Metrics. etc.
- Involved in Repository Configuration, Troubleshooting and Migration.
- OBIEE Admin work: New User, Application Role, Account modification of existing users.
- Implemented OBIEE Security (Object Level and Data Level Security in the OBIEE Repository and Answers) using Repository Variables, Session Variables and Initialization Blocks.
- Knowledge of working in MUD Environment.
- Created Dashboards by embedding reports and providing intuitive drilldowns and links to exploit the full benefit of Analytics.
- Security management for users, groups and web-groups using the various authentication systems such as LDAP authentication using Session Variables, as well as Dashboard / Report-level security.
- Developed Complex mappings from different transformation logics like Unconnected /Connected lookups, Router, Filter, Expression, Aggregator, Joiner, Union, Update Strategy and more.
- Extensively used Informatica client tools like Source Analyzer, Warehouse designer, Mapping designer, Mapplet Designer, Transformation Developer.
- Scheduling the Workflows in Informatica.
- Increased performance of loads by applying proper Hints, Indexes, and Analyzing master tables and explain plans to check cost.
- Performed Business Process mapping for new requirements
- Implemented the installation and configuration of OBIEE 11.1.1.7.1 in Development, Test and Production environment.
- Worked extensively on OBIEE 11 G for RPD and Webcatalog upgrade and also created new reports.
- Worked on worksheets in Tableau environment.
- Supported the Tableau Desktop/Server and worked on few issues raised by Business.
- Building, publishing customized interactive reports and dashboards, report scheduling using Tableau server.
- Created action filters, parameters and calculated sets for preparing dashboards and worksheets in Tableau.
- Restricted data for particular users using Row level security and User filters.
- Developed Tableau visualizations and dashboards using Tableau Desktop.
- Developed Tableau workbooks from multiple data sources using Data Blending.
- . Generated Dashboards with Quick filters, Parameters and sets to handle views more efficiently.
- Generated context filters and data source filters while handling huge volume of data.
- Built dashboards for measures with forecast, trend line and reference lines.
- Published Workbooks by creating user filters so that only appropriate teams can view it.
Confidential
Lead, Developer
Responsibilities:
- Experience in creating reports in OBIEE 11 g.
- Gather Business Involved in full project life cycle implementation.
- Involved in Upgrade process from OBIEE 10 g to OBIEE 11g and apply patches on 11g.
- Created OBIEE 11g Repository (.rpd) which involves Schema Import, Implementing the business logic, requirements from Client, Create High level design documents.
- Review the detailed design documents and identify the gaps.
- Provided Technical Assistance by responding to inquiries regarding errors, problems, or questions with programs/interfaces.
- Created Dashboards, Answers, Charts.
- Worked on few reports on Oracle BI Publisher 11.1.1.6 after migrating from 10.1.3.4.1
- Involved in setup and configuration of Oracle BI Publisher 10.1.3.4.1
- Involved in Setting up of users/roles in OBIEE 11g.
- Used the Totals/Subtotals/Group/Sort features of BI Publisher to make data intense operations happen at the template level.
- Interacted with business representatives for GAP Analysis and to define Business and Functional Specifications. Participated in the Design team and user requirement gathering.
- Involved in OBIEE Project development in all the phases (Development, UAT and Production) .
- Extensively used ETL to load data from multiple sources to Staging area (Oracle) using Informatica Power Center 9.1.1.
- Involved in the Development of Informatica mappings and mapplets and also tuned them for Optimum performance, Dependencies.
- Loaded the data in incremental fashion by using batches & sessions on Informatica Server Manager.
- Created Several Informatics Mappings to populate the data into dimensions and fact tables.
- Worked on Aggregation, filter, router, lookup, unconnected lookup, expression, sequence generator transformations according to Business requirements.
- Analyzed the source data, coordinated with Data Warehouse team in developing Relational Model. Designed and developed logical and physical models to store data retrieved from other sources including legacy systems.
- Involved in Unit testing and documentation.
- Worked on worksheets in Tableau environment.
- Supported the Tableau DeskTop/Server and worked on few issues raised by Business.
Confidential
Lead, Developer
Responsibilities:
- Gather Business Requirements from Client, Create High level design documents.
- Review the detailed design documents and identify the gaps.
- Involved in OBIEE Project development in all the phases (Development, UAT and Production)
- Involved in installing and configuring of Financial Analytics.
- Analyzed the source data, coordinated with Data Warehouse team in developing Relational Model. Designed and developed logical and physical models to store data retrieved from other sources including legacy systems
- Designed and developed General Ledger, Payables, Receivables and Profitability dashboards in OBIEE.
- Developed Dashboard pages like GL Balance, Cash flow and Balance Sheet in General Ledger Dashboards.
- Developed Dashboard pages like AP Balance, Overview, Payments Due, Supplier Details and Invoice Details in Payables Dashboards.
- Created AD hoc reports in Account Payables.
- Analyzed technical requirements and used metadata design principles to design repository and followed best practices.
- Extensively used ETL to load data from multiple sources to Staging area (Oracle) using Informatica Power Center 8.1.
- Involved in the Development of Informatica mappings and mapplets and also tuned them for Optimum performance, Dependencies.
- Loaded the data in incremental fashion by using batches & sessions on Informatica Server Manager.
- Created Several Informatics Mappings to populate the data into dimensions and fact tables.
- Worked on Aggregation, filter, router, lookup, expression, sequence generator transformations according to Business requirements.
- Worked extensively on OBIEE security for users and groups based on the individual and group responsibilities.
- Created several reports including table view, pivot table view and chart views in OBIEE Answers.
- Knowledge of working in MUD Environment.
- Created Dashboards by embedding reports and providing intuitive drilldowns and links to exploit the full benefit of Analytics.
- Worked on Write back functionality of OBIEE to update the database values with the user updated values at the presentation.
- Worked on worksheets in Tableau environment.
Confidential
Developer
Responsibilities:
- OBIEE Installation, Configuration, and Administration on Client/Server environment.
- Created OBIEE Repository (.rpd) which involves Schema Import, Implementing the business logic by customization, Dimensional Hierarchies, Aggregate Navigation, Level Based Measures, Security Management (Data level/Object level security), Variables, Initialization blocks and cache management.
- Incorporating Analytics will help users especially Sales and Installation Managers to analyze the performance of Sales Rep, Installers and Leads generated by Market.
- Successfully implemented OBIEE delivers/Created Proactive agents (iBots) and configured Interactive dashboards to alert the Business/Field users as per the requirements.
- Extensively worked on global filters for use in exercising dashboard wide control over requests that are embedded into a dashboard page.
- Created complex reports by using Set operations and direct database request.
- Worked extensively on security for users and groups based on the individual and group responsibilities.
- Developed dimensional hierarchies based on the business requirement of an attribute.
- Developed security matrix for dashboards/Answers users based on Individual responsibilities and LDAP Authentication type.
- Extensively used ETL to load data from multiple sources to Staging area (Oracle) using Informatica Power Center 8.1.
- Involved in the Development of Informatica mappings and mapplets and also tuned them for Optimum performance, Dependencies.
- Loaded the data in incremental fashion by using batches & sessions on Informatica Server Manager.
- Created Several Informatics Mappings to populate the data into dimensions and fact tables.
- Worked on Aggregation, filter, router, lookup, expression, sequence generator transformations according to Business requirements.
- Interacted with business representatives for Need Analysis and to define Business and Functional Specifications. Participated in the Design team and user requirement gathering.
- Analyzed the source data, coordinated with Data Warehouse team in developing Relational Model. Designed and developed logical and physical models to store data retrieved from other sources including legacy systems.
- Involved in Unit testing and documentation.
- Designed the RTF Template and created the reports using BI Publisher 11g.
