Applications Development Intermediate Programmer Analyst, Citi

Applications Development Intermediate Programmer Analyst

Citi

Location:
Mexico, Ciudad De Mexico

Category:
IT - Software Development

Contract Type:
Employment contract

Salary:

Not provided

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Job Description:

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.

Job Responsibility:

Design, develop, and optimize big data processing pipelines using Apache Spark and Java
Work on batch and real-time data processing frameworks to transform large datasets
Write high-performance Spark jobs using RDDs, DataFrames, and Datasets
Collaborate with data engineers, architects, and analysts to ensure seamless data integration
Optimize Spark performance through tuning, partitioning, and efficient memory management
Deploy and maintain Spark-based applications in cloud environments (AWS, Azure, GCP) or on-premises clusters
Troubleshoot performance bottlenecks, failures, and latency issues in big data applications
Implement best practices for data governance, security, and compliance
Work with CI/CD pipelines, version control (Git), and automation tools for continuous deployment

Requirements:

Strong experience in Java 5+, with expertise in functional programming and concurrency
Hands-on experience with Apache Spark (Spark Core, Spark SQL, Spark Streaming)
Good understanding of Hadoop ecosystem, including HDFS, Hive, and YARN
Experience with Big Data frameworks like Kafka, Flink, or Airflow is a plus
Knowledge of SQL and NoSQL databases (e.g., PostgreSQL, MongoDB, Cassandra)
Experience working with cloud platforms (AWS EMR, Azure Databricks, GCP DataProc)
Familiarity with containerization (Docker, Kubernetes) and orchestration tools
Strong problem-solving and debugging skills in a distributed computing environment
Knowledge of CI/CD pipelines, Git, and automated deployment strategie

Nice to have:

Experience with Big Data frameworks like Kafka, Flink, or Airflow is a plus

Additional Information:

Job Posted:
May 16, 2025

Employment Type:

Fulltime

Work Type:

On-site work

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