Lead - Etl Developer/analyst Resume
Warren, NJ
PROFILE:
- Currently working as ETL Lead and Developer with close to 8 years experience in the IT Industry.
- Extensive work experience on Extraction, Transformation and Loading using AbInitio.
- Proficiency in Oracle SQL & PL/SQL and SQL Server with backend as UNIX, Linux.
- Good knowledge on Reporting tools, Business Objects XI 4 and Cognos 10.
- Strong understanding of Software Development Life Cycle (SDLC) and QA Processes.
- Extensive knowledge in Data warehousing concepts - OLTP, Star schemas, Dimensional, Transactional tables, Business Intelligence, Data Modeling, normalization & generating schema, understanding of the data structures & data dictionary and ETL load process.
- Gained significant expertise in Banking & Health domains.
- Experience in working with business analysts to identify, study and understand requirements and translate them into ETL implementations.
- Hands on experience with Unix shell scripting and knowledge on Perl scripting.
- Involved in installing and upgrading Metadata Management tool. Also worked on enhancements and customizations of the product.
- Working knowledge with application servers like BEA Web logic 10.3, IBM Web sphere 8.5.5 and web servers like Apache Tomcat.
- Effectively used version-controlling systems - VSS, RCS, CVS, and SVN.
- Well versed with bug tracking tools like HP-QC, Jira and Mantis Bug Tracker.
- Gained good domain knowledge in every project I worked, which in turn helped me in understanding the business/technical metadata.
- Experience leading and managing a large team spread across Onsite, In-house and Offshore development facilities.
- Excellent problem solving capabilities, interpersonal skills, self motivated with natural leadership qualities and good communication skills, ability to work as an integrated team and independently.
TECHNICAL SKILLS:
Languages: C, C++, .net, Unix Shell Scripting
Tools: AbInitio 3.2.2, Business Objects XI, Cognos 10
Web Technologies: HTML, JavaScript, CSS, JSON, XML
Operating Systems: Windows, Mac-OSX, iOS, Unix, Linux
Application Servers: Web logic 10.3, Web sphere 8.5.5
Databases: Oracle, MS SQL Server
Domains: Banking and Financial, Health Care
Version Controlling Tools: SVN, VSS, RCS, CVS
Bug Tracking Tools: Jira, HP-QC, Mantis Bug Tracker
PROFESSIONAL EXPERIENCE:
Confidential, Warren, NJ
Environment: Abinitio 3.2, Unix, Oracle 11g, Web Sphere, XML
Lead - ETL Developer/Analyst
Responsibilities:
- Requirements gathering, analyze the workflow, design documents and implement.
- Building ETL strategy and ensure Business rules have been applied as per customer requirements.
- Identify areas of potential impact and associated risks in order to ensure maximum quality product.
- Conducted Knowledge transfer sessions with offshore team to socialize the customer requirements and development strategy.
- Developed various medium and complex mappings for Loading Data in to Target tables.
- Implemented Complex logic, Error Handling logic.
- Conducted code review, which is been developed by the team. Communicate test progress, test results, and other relevant information to project stakeholders.
- Demonstration of the functionality tested in each of the module to the Business Analyst & Users.
- Involved in importing the metadata from different sources and created reports using the built in mechanisms.
Confidential, Warren, NJ
Environment: Abinitio 3.1.6.8, Linux, Oracle 11g, Web Logic, Java, Autosys R11.3
Senior ETL Developer
Responsibilities:
- Developed complex ETL graphs using Abinitio components like join, sort, reformat, and filter by expression.
- Testing - Involved in Unit and System Testing, reviewing the mappings to check the data consistency.
- Designed various reusable modules which would improve efficiency and over all performance of the application.
- Involved in writing the shell scripts and created autosys scripts for scheduling jobs.
- Worked on SQL Queries to extract the data and wrote Stored Procedures, Functions.
- Documented & maintained the project related documents in SharePoint web portal.
- Involved in Application migration and performed sanity checkouts extensively.
- Conducted WebEx sessions for Knowledge transfer and status calls on weekly basis.
Confidential, Deerfield, IL
Environment: C/C++, UNIX, Pro C, ORACLE 10g, Visual Studio, XML, HTML, Visual Source Safe, HP-QC, Tuxedo.
Systems Engineer
Responsibilities:
- Involved in analysis of the requirements.
- Created test scripts for Unit Testing, System Testing and Integration testing.
- Prepared High Level Business Requirement Document, Technical Design Document.
- Developed Unix scripts to print the controlled and non-controlled prescriptions with the barcode.
- Created Daemons to make best utilization of CPU.
- Handled the task of identifying and fixing bugs that are reported by the users.
- Wrote multiple scripts to automate test, build and release procedures.
Confidential, Santa Clara, CA
Environment: Business Objects Universe designer, Web intelligence Tool, Oracle 10g, Cognos Framework Manager and Reporting tools.
ETL Developer
Responsibilities:
- Creating the underlying tables, schemas.
- Installed Cognos Framework manager and Cognos content store.
- Created the Framework model using the Business Objects Universe as .
- Generated the mappings and published the projects to be viewed on the content store.
- Created simple linear, complex cross tab and chart graphs.
- Extracted the graphs in pdf and xml formats.
Confidential
Environment: Unix, SQL, MS Excel, Power point, Visio, Mantis Bug tracker.
Unix Admin
Responsibilities:
- Maintaining the entire production environment. Activities included adding new users, creating home directories, resetting passwords.
- Managed the file structure and cleaned up the unwanted old logs to increase space.
- Created support tickets using Mantis Bug Tracker and follow-up on the pending issues.
- Involved in team meetings and created power point presentations, Visio diagrams and flow charts.
- Helped co-workers to get to the speed and worked as a good team player.
- Attended s to enhance my inter-personal skills and get technical exposure.
- Coordinated with onshore business users and gained knowledge on onsite work culture.
- Gathered information from all the project resources and prepared documents, which will guide new users to understand the details of the project.
