Applications Development Senior Programmer Analyst, Citi

Citi

Location:
Mexico, Ciudad De Mexico

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

The Applications Development Senior Programmer Analyst is an intermediate level position responsible for the establishment and implementation of new or revised application systems and programs. The ideal candidate should have strong experience with Java, Apache Spark, and big data technologies, along with a deep understanding of distributed computing, performance optimization, and cloud-based solutions.

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:

5-8 years of relevant experience
Strong Experience in Java 8+, with expertise in functional programming and concurrency
Hands-on experience with Apache Spark
Good Understanding of Hadoop Ecosystem, including HDFS, Hive and YARN
Knowledge of SQL and NoSQL databases
Experience working with cloud platforms
Familiarity with containerization and orchestration tools
Knowledge of CI/CD pipelines, Git and automated deployment
Exposure towards ETL technologies such as AbInitio is an added advantage
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

Nice to have:

Exposure towards ETL technologies such as AbInitio
Familiarity with containerization and orchestration tools

What we offer:

Global benefits
Equal opportunity employment

Additional Information:

Job Posted:
April 29, 2025

Employment Type:

Fulltime

Work Type:

On-site work

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Applications Development Senior Programmer Analyst