Big Data Engineer - C11

The Applications Development Intermediate Programmer Analyst is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities.

Responsibilities:

• Utilize knowledge of applications development procedures and concepts, and basic knowledge of other technical areas to identify and define necessary system enhancements, including using script tools and analyzing/interpreting code
• Consult with users, clients, and other technology groups on issues, and recommend programming solutions, install, and support customer exposure systems
• Apply fundamental knowledge of programming languages for design specifications.
• Analyze applications to identify vulnerabilities and security issues, as well as conduct testing and debugging
• Serve as advisor or coach to new or lower level analysts
• Identify problems, analyze information, and make evaluative judgements to recommend and implement solutions
• Resolve issues by identifying and selecting solutions through the applications of acquired technical experience and guided by precedents
• Has the ability to operate with a limited level of direct supervision.
• Can exercise independence of judgement and autonomy.
• Acts as SME to senior stakeholders and /or other team members.
• Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Qualifications:

Core Skills: as Apps Dev Intmd Programmer will be working very closely with a team of data engineers working on our Big Data Platform. Below core skills a plus to have:

• Understanding of the Big Data architecture and the ability to trouble shoot performance and/or development issues on Hadoop (Cloudera preferably)
• Experience working with Hive, Impala, Kudu, HBase, Spark for data curation/conformance related work
• proficiency in Spark for development work related to curation/conformance.
• Experience with Spark/Storm/Kafka or equivalent streaming/batch processing and event-based messaging
• Strong data analysis skills and the ability to slice and dice the data as needed for business reporting
• Experience working in an agile environment with a fast-paced changing requirement.
• Excellent planning and organizational skills and Strong Communication skills
• Relational SQL and NoSQL database integration and data distribution principles experience
• Experience with API development and use of JSON/XML/Hypermedia data formats
• Align to Engineering Excellence Development principles and standards.
• Promote and increase our Development Productivity scores for coding
• Fully adhere to and evangelize a full Continuous Integration and Continuous Deploy pipeline

Education:

• Bachelor’s degree/University degree or equivalent experience