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ETL Developer - Sligo

Job Category:
Software Developer/Engineer
Job Type:
Level of IT Experience:
1-5 Years
West Ireland
Salary Description:
Collins McNicholas Recruitment & HR Services
Job Ref:

Our client, an exciting expanding company in Sligo requires a talented and highly motivated ​ETL Developer responsible for the design, development, and testing of operating systems-level software, including building and maintaining ETL (Extract - Transform - Load) processes to populate the enterprise data warehouse and structures optimized for reporting, to support a top ranking eCommerce web site.
Job Responsibilities:
• ​Review and document existing application code
• Provide maintenance support to existing application code
• Develop and test new ETL processes
• Define functional design for requirements implementation
• Develop sql scripts using Teradata utilities (BTEQ, Fastload, Mload & Fastexport) to transform and load data from various sources
• Design and build data structures and processes to populate data warehouse tables using knowledge of relational and dimensional data modeling techniques
• Integration with legacy data and applications
• Work closely with the business, reporting team, business analyst and end users in end-to-end Business Intelligence solutions
• Maintain a working knowledge of the in-use data structures and monitor performance providing system level changes to facilitate growth and efficiency.
• Maintain ETL/ELT operation in support of data warehousing
• Provide for reporting operations including visual data representations
• System administration for cloud based BI

Job Requirements
• ​Minimum of 3-5 years recent Software Development experience
• Proficiency in using Teradata; Business Intelligence; end-user reporting tools; ETL; Perl; Linux/UNIX; Oracle GoldenGate; Oracle Data Integrator; BMC Control-M; MicroStrategy; Big Data Tools; DMExpress; Shell Script;
• Strong SQL skills
• Write, test and implement Teradata Fastload, Multiload and Bteq scripts, DML and DDL
• Create and execute detailed test plans
• Ability to quickly troubleshoot and resolve production related issues
• Strong communication skills and the ability to perform customer facing duties

• ETL Tools:
Experience pulling data from a variety of data source types.
Experience in Perl/Shell Scripting.
Experience with job scheduling systems
Source code management/version control systems
Ability to document complex systems
• Database Knowledge:
Understanding of RDBMS concepts.
Understanding of Entity Relationship Diagrams.
Understanding of data modeling, database design, and data warehousing.
• Teradata Competency:
Experience with SQL involving complex queries
Ability to write and tune efficient SQL code.
Understanding of joins and indexes.
Experience writing BTEQ scripts.

For a confidential discussion and more information on the role, please contact Aideen Cummins on 071-9140252 or email
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Contact Details:
Collins McNicholas Recruitment & HR Services
Tel: (071) 9142411/914246
Contact: Aideen Cummins

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