Big Data Engineer, Citi

Citi

Location:
India, Pune

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Not provided

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Job Description:

We are looking for a Big Data Engineer that will work on the collecting, storing, processing, and analyzing of huge sets of data. The primary focus will be on choosing optimal solutions to use for these purposes, then maintaining, implementing, and monitoring them. You will also be responsible for integrating them with the architecture used across the company.

Job Responsibility:

Selecting and integrating any Big Data tools and frameworks required to provide requested capabilities
Implementing data wrangling, scarping, cleaning using both Java or Python
Strong experience on data structure
Extensively work on API integration
Monitoring performance and advising any necessary infrastructure changes
Defining data retention policies

Requirements:

Proficient understanding of distributed computing principles
Proficient in Java or Python and some part of machine learning
Proficiency with Hadoop v2, MapReduce, HDFS, Pyspark, Spark
Experience with building stream-processing systems, using solutions such as Storm or Spark-Streaming
Good knowledge of Big Data querying tools, such as Pig, Hive, and Impala
Experience with Spark
Experience with integration of data from multiple data sources
Experience with NoSQL databases, such as HBase, Cassandra, MongoDB
Knowledge of various ETL techniques and frameworks, such as Flume
Experience with various messaging systems, such as Kafka or RabbitMQ
Experience with Big Data ML toolkits, such as Mahout, SparkML, or H2O
Good understanding of Lambda Architecture, along with its advantages and drawbacks
Experience with Cloudera/MapR/Hortonworks

Additional Information:

Job Posted:
July 01, 2025

Employment Type:

Fulltime

Work Type:

On-site work

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Big Data Engineer