Enterprise Data & AI Platform Lead

Citigroup Inc.; Jersey City (NJ); Hybrid; USD 193,000 - 220,000; Full time

Job summary

Citibank, N.A. in Jersey City, NJ seeks an Application Development Technology Lead Analyst to design and implement enterprise-scale data engineering solutions, including AI/ML model operationalization for regulatory reporting.

You will build data lakes and warehouses, develop real-time pipelines with Kafka, and work with LLMs and RAG architectures to ensure data quality and insight. The role requires a strong background in Spark, Ab Initio, Python/Java, SQL, and NLP techniques, with

Qualifications

• Bachelor’s degree in Computer Science, Computer Engineering, or related field.
• 6+ years in applications programming and data engineering.
• Experience with ETL using Ab Initio and distributed data processing (Spark/Hadoop).
• Production-grade data pipelines in Python/Java with SQL/PLSQL queries.
• ML/DL model development with TF, PyTorch, Scikit-learn; NLP techniques.
• LLMs and Retrieval Augmented Generation (RAG) architectures experience preferred.
• Real-time data pipelines with Kafka; RESTful API development for integration.

Responsibilities

• Design, architect, and implement enterprise data engineering solutions.
• Develop high-performance data and ML pipelines ingesting diverse data.
• Operate AI/ML models and data quality initiatives for regulatory reporting.
• Coordinate systems integration and data sharing across teams.
• Apply NLP techniques for data enrichment and anomaly detection.
• Build data lakes, data warehouses, and feature stores with scalable architectures.

Skills

Ab Initio ETL

Spark / PySpark

Python

Java

SQL / PL/SQL

ML frameworks

TensorFlow

PyTorch

Kafka

RESTful APIs

Git / VCS

Education

Bachelor’s degree in Computer Science, Computer Engineering, or related field

Tools

Ab Initio ETL Suite

Apache Spark / Hadoop ecosystem (Hive, HDFS, YARN)

Oracle SQL / PL/SQL

Apache Kafka

RESTful APIs

TensorFlow / PyTorch / Scikit-learn

LLMs / RAG architectures

Data lakes / data warehouses

Job description

Citibank, N.A. in Jersey City, NJ seeks an Application Development Technology Lead Analyst to design and implement enterprise-scale data engineering solutions, including AI/ML model operationalization for regulatory reporting.

You will build data lakes and warehouses, develop real-time pipelines with Kafka, and work with LLMs and RAG architectures to ensure data quality and insight. The role requires a strong background in Spark, Ab Initio, Python/Java, SQL, and NLP techniques, with