Lead Big Data Developer, Citi

Citi

Location:
Canada, Mississauga

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

Citi is seeking a highly motivated candidate for a Lead BigData Developer position for the Client Financials Platform within Banking International and Client organization. The successful candidates will be responsible for developing and supporting BigData solutions developed using various tools and technologies as part of financial applications.

Job Responsibility:

Interact with business partners to understand requirements
Produce high quality technical & release documents
Design & develop solutions for systems with large volumes using BigData, Hadoop, Hive, PySpark, Linux RHEL7, etc.
Provide technical walk-throughs to various stake holders (QA Team, UAT Team, etc.)
Communicate with internal stakeholders and work through data related inquiries and issues
Work independently as well as within a team

Requirements:

Bachelor’s degree in computer science or related field
Strong programming skills in PySpark in a BigData environment
Familiarity with big data processing tools and techniques
Experience with the Hadoop ecosystem including Hive, HDFS, Sqoop, Spark, Impala, Scala, etc.
Well versed with shell scripting and Autosys scheduler
Good understanding of distributed systems
Should be familiar with data warehouse concepts
Experience with streaming data platforms
Excellent analytical and problem-solving skills
Experience with writing complex SQL queries
Knowledge on data modeling and data design is essential
Should be independent and resourceful dealing with risks/issues and resolving them in a timely manner
Excellent communication and articulation skills

Additional Information:

Job Posted:
July 25, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Lead Big Data Developer