Citi is looking for a Senior Ab Initio Data Engineer to design and build Ab Initio-based applications across Data Integration, Analytics, Governance & Quality domains for Compliance Risk programs. The goal is to acquire & curate data and metadata, provide analytical insights, and integrate with other Citi systems with end-to-end lineage documentation.
Requirements
- Ab Initio 4.0.x software suite – Co>Op, GDE, EME, BRE, Conduct>It, Express>It, Metadata>Hub, Query>it, Control>Center, Easy>Graph
- Big Data – Cloudera Hadoop, Hive, Yarn
- Databases - Oracle 11G/12C, Teradata, MongoDB, Snowflake
- Strong hands on Multifile system level programming, debugging and optimization skill.
- Good knowledge of RDBMS – Oracle, with ability to write complex SQL needed to investigate and analyze data issues
- Strong in UNIX Shell/Perl Scripting.
- Ability to identify performance bottlenecks in graphs, and optimize them.
Responsibilities
- Ability to design and build Ab Initio graphs(both continuous & batch) and Conduct>it Plans, and integrate with portfolio of Ab Initio softwares.
- Build Web-Service and RESTful graphs and create RAML or Swagger documentations.
- Strong hands on Multifile system level programming, debugging and optimization skill.
- Hands on experience in developing complex ETL applications.
- Build graphs interfacing with heterogeneous data sources – Oracle, Snowflake, Hadoop, Hive, AWS S3.
- Build automation pipelines for Continuous Integration & Delivery (CI-CD), leveraging Testing Framework & JUnit modules, integrating with Jenkins, JIRA and/or Service Now.
- Build Autosys or Control Center Jobs and Schedules for process orchestration
Other
- Strategic professional who closely follows latest trends in own field and adapts them for application within own job and the business.
- Excellent communication skills required in order to negotiate internally, often at a senior level.
- Developed communication and diplomacy skills are required in order to guide, influence and convince others, in particular colleagues in other areas and occasional external customers.
- Accountable for significant direct business results or authoritative advice regarding the operations of the business.
- Responsible for handling staff management issues, including resource management and allocation of work within the team/project.
