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Senior Big Data Developer

https://www.citi.com/ Logo

Citi

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Location:
United States, New Castle

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Category:
IT - Software Development

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Contract Type:
Employment contract

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Salary:

125760.00 - 188640.00 USD / Year

Job Description:

We are looking for a Senior Big Data Developer to build and maintain Platform Modernization, Transformation Programs. You’ll be part of a Core Accounts Data team that’s responsible for the full software development life cycle, upholding best-in-class engineering standards and modern methodologies.

Job Responsibility:

  • design, develop, and maintain robust, scalable, and high-performance applications
  • partner with architects, product owners, and cross-functional teams to design scalable and distributed system
  • follow best-in-class Big Data Applications design standards, security considerations, scalability, maintainability and resource utilization aspects
  • ensure high levels of unit test coverage, DevOps principles and a culture of continuous delivery and improvement
  • actively contribute to hands-on coding, code reviews, and refactoring to maintain high engineering standards
  • utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
  • develop comprehensive knowledge of how areas of business, such as architecture and infrastructure, integrate to accomplish business goals
  • provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions
  • analyze the results across the environment and find potential or existing errors in code/builds
  • appropriately assess risk when business decisions are made
  • mentor junior engineers and foster a culture of engineering excellence and continuous learning

Requirements:

  • 6+ years of relevant experience in Apps Development or systems analysis role
  • extensive experience and excellent understanding of Bigdata and Spark ecosystem
  • proficiency in Apache Spark development with Scala
  • experience in managing and implementing successful projects
  • subject matter expert (SME) in at least one area of Applications Development
  • experience in building Spark Streaming and Batch/Live streaming applications
  • experience of working with Linux Scripting, Kafka, Git, Maven, SSH
  • well versed with creating and debugging Scala code in IntelliJ IDEA
  • demonstrated leadership and project management skills
  • consistently demonstrates clear and concise written and verbal communication
  • bachelor’s degree/University degree or equivalent experience

Nice to have:

master’s degree preferred

What we offer:
  • medical, dental & vision coverage
  • 401(k)
  • life, accident, and disability insurance
  • wellness programs
  • paid time off packages
  • planned time off (vacation)
  • unplanned time off (sick leave)
  • paid holidays

Additional Information:

Job Posted:
August 20, 2025

Expiration:
August 23, 2025

Employment Type:
Fulltime
Work Type:
Hybrid work
Job Link Share:
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