| Ab Initio developer at Remote, Remote, USA |
| Email: [email protected] |
| From: nick, hrpundits [email protected] Reply to: [email protected] Ab Initio developer Dallas, Chicago, Initial Remote (ready to go onsite) C2C Need Work Experience (Years): 10 + Deep understanding of Ab Initio platform and its ecosystem components includes Co>Operating system, Graphical Development Environment, Enterprise Meta>Environment, Conduct>It. In depth Knowledge on Ab Initio ETL tool and widely used components reformat, rollup, scan, join, normalize, sort, sort within groups, dedup sort, read/write multi files, read/write json, input/output table, Create Data. Experience in writing advanced transform rules with qualified wildcard rules, user defined types/functions, writing complex aggregations with conditional expressions and comparison keys in aggregation functions. In depth experience with all 3 parallelism techniques - component, pipeline and data parallelism. Expertise in handling multi file systems and partition, de-partition components. Expertise with Ab Initio debugging techniques - watchers, breakpoints and isolate components. Good hands on with M commands, AIR commands, PDL, meta programming and plans. Extensive hands-on experience with Ab Initio applications Development that are capable of processing large sets of structured (flat files, Database, CSV) and semi-structured data (XML, JSON) etc. Experience in shell scripting, file handling commands, awk and sed and good exposer in writing automations with shell scripting. Strong knowledge of SQL, data warehouse concepts and data modelling of star schema and snowflake schema. Keywords: information technology golang Colorado Delaware |
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| Tue Aug 15 20:14:00 UTC 2023 |