ETL Engineer

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:

• 2-5 years of relevant experience in the Financial Service industry
• Intermediate level experience in Applications Development role
• Consistently demonstrates clear and concise written and verbal communication
• Demonstrated problem-solving and decision-making skills
• Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements

Education:

• Bachelor’s degree/University degree or equivalent experience

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.

Recommended Qualifications:

• 5+ years of relevant experience as a data engineer
  Data Pipelining & ETL: Expertise in designing and implementing scalable data pipelines
  using Python/Pyspark, with experience in ETL tools (e.g., Microsoft BI/SSIS, IBM
• Data Stage etc.).
• Database Management: Advanced proficiency (3+ years) in RDBMS (T-SQL/PL/SQL) and
• NoSQL (e.g., MongoDB).
• Big Data Platforms: Extensive experience (3+ years) with Hadoop ecosystem technologies
  (e.g., HDFS, Hive, Pig, Sqoop), preferably Cloudera.
• Data Architecture & Modeling: Solid understanding of data warehousing, dimensional
  modeling, and 3NF to ensure scalable and performant data solutions.
• DevOps & Automation: Ability to implement CI/CD pipelines, use Git for version control,
  and leverage Docker/Kubernetes for containerization.
• Code Quality & Standards: Experience contributing to enforcing good coding standards
  and participating in code reviews to maintain high-quality codebases.
• Framework Contribution: Skill in contributing to the enhancement of existing data
  frameworks and evaluating new technologies for adoption.
• Job Orchestration: Proficiency in managing data workflows with enterprise scheduling tools
  (e.g., Autosys).
• Data Connectivity & Visualization: Experience with secure data connectivity tools (e.g.,
• Connect Direct, SSH Tectia) and data visualization platforms (e.g., Tableau).
• AI-Driven Development: Capability to utilize AI tools (e.g., Devin) for efficient code
  refactoring and optimization.
• • Experience in systems analysis and programming of software applications
• Experience in managing and implementing successful projects
• Working knowledge of consulting/project management techniques/methods
  Ability to work under pressure and manage deadlines or unexpected changes in
  expectations or requirements
• ------------------------------------------------------ ## Job Family Group:

Technology

------------------------------------------------------ ## Job Family:

Applications Development

------------------------------------------------------ ## Time Type:

Full time

------------------------------------------------------ ## Most Relevant Skills

Please see the requirements listed above.

------------------------------------------------------ ## Other Relevant Skills

ETL Tools.

------------------------------------------------------ Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

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