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Application Developer- Python Spark - Assistant Vice President

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Citi

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Location:
India , Pune

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Category:
IT - Software Development

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Contract Type:
Not provided

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Salary:

Not provided
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Job Responsibility:

  • Translate application storyboards and use cases into functional applications
  • Design, build, and maintain efficient, reusable, and reliable Python/Scala code
  • Ensure the best possible performance, quality, and responsiveness of the applications
  • Identify bottlenecks and bugs, and devise solutions to these problems
  • Develop high performance & low latency components to run Spark clusters
  • Interpreting functional requirements into design approaches those can be served through Big Data platform
  • Collaborate and partner with Global Teams based across different locations
  • Be able to propose best practices and standards
  • Perform the testing of software prototypes and transfer to the operational team
  • Processing of data using Hive, Impala
  • Performing analysis of large data sets and derive insights

Requirements:

  • Demonstrated analytical and problem-solving skills
  • Application performance tuning, troubleshooting experience and the implementation of these skills in Big Data domain
  • Comfortable working with large data volumes and be able to demonstrate a firm understanding of logical data structures and analysis techniques
  • Minimum 2 years’ experience in Big data technologies like HDFS, Map Reduce, YARN, Apache Spark, Hive
  • Familiarity with data formats like Avro, Parquet, CSV, JSON
  • Working experience with AI tools and have understand about efficient use of AI and writing prompts to get the solution implemented
  • Strong systems analysis, design and architecture fundamentals, Unit Testing and other SDLC activities
  • Understanding fundamental design principles behind a scalable application
  • Experience in working with UNIX/LINUX and shell scripting
  • Good knowledge of database principles, practices with SQL
  • Application performance tuning, troubleshooting experience and the implementation of these skills in Big Data domain
  • 7 to 10 Years of strong experience with one or more programming languages (Python/Spark)

Nice to have:

  • Agile/Scrum methodology experience is required
  • Experience in SCMs like GIT and tools like JIRA
  • Experience in No SQL databases
  • Familiarity with build tools such as Maven and continuous integration like Jenkins/Team City
  • Familiarity with cloud and container technologies
  • Experience real time data processing - Kafka

Additional Information:

Job Posted:
May 17, 2026

Employment Type:
Fulltime
Work Type:
Hybrid work
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