Big Data Developer (Scala, Spark/Pyspark) - AVP/C12-Chennai

Citi Bank

2 - 5 years

Chennai

Posted: 24/06/2025

Job Description

  • Must Have:

8+ years of application/software development/maintenance 5+ Years of experience on Big Data Technologies like Scala, Spark/Pyspark is must. Knowledge of Scala, Java & Python programming language. Experience on any two languages is mandatory. Experience with JAVA (Core Java, J2EE, Spring Boot Restful Services), Web services (REST, SOAP), XML, Java Script, Micro services, SOA etc. Strong technical knowledge of Apache Spark, Hive, SQL, and Hadoop ecosystem Experience with developing frameworks and utility services including logging/monitoring. Experience delivering high quality software following continuous delivery and using code quality tools (JIRA, GitHub, Jenkin, Sonar, etc.). Experience creating large-scale, multi-tiered, distributed applications with Hadoop and Spark  Profound knowledge implementing to different data storage solutions such as RDMBS(Oracle), Hive, HBase, Impala and NO SQL databases. Ability to work independently, multi-task, and take ownership of various analyses or reviews. Has to be results-oriented, willing and able to take ownership of engagements. Banking domain experience is a must. Strong analytical and communication skills

Good to Have:

  • Work experience in Citi or Regulatory Reporting applications.
  • Hands on experience on cloud technologies especially around data engineering
  • Hands on experience on AI/ML integration and creation of data pipelines
  • Experience with vendor products like Tableau, Arcadia, Paxata is a plus
  • Experience with API development and use of data formats is a plus

Education:

  • Bachelor’s degree/University degree or equivalent experience

About Company

Citi Bank, officially known as Citibank, is a global financial institution and the consumer division of Citigroup, a leading multinational banking corporation. Established in 1812, Citibank provides a wide range of financial services, including retail banking, credit cards, personal loans, wealth management, and investment banking. With a strong presence in over 100 countries, it serves millions of customers worldwide, offering both individual and business banking solutions. Citibank is known for its digital banking innovations, global reach, and commitment to financial inclusion and economic growth.

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