Senior Bigdata Developer, Citi

Citi

Location:
India, Chennai

Category:
IT - Software Development

Contract Type:
Employment contract

Salary:

Not provided

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Job Description:

The Applications Development Sr Programmer Analyst will work in Information management team of Services Technologies, on projects focusing Big Data and public cloud adoption. It is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities.

Job Responsibility:

Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
Ensure essential procedures are followed and help define operating standards and processes
Serve as advisor or coach to new or lower level analysts
Has the ability to operate with a limited level of direct supervision
Can exercise independence of judgement and autonomy
Acts as SME to senior stakeholders and /or other team members

Requirements:

8-13 years of work experience with Big Data technologies, such as Spark (Scala/Python), Kafka streaming, Hadoop, HDFS, and solid understanding of Big Data architecture
Strong exposure on SQL, Hands on experience of Web Api
Good understanding on data file formats, Impala, Hadoop, Parquet, Avro, Iceberg, etc.
Experience with web services with Kubernetes, and Version control/CI/CD processes with git, Jenkins, harness, etc.
Public cloud experience is preferred, preferably AWS
Strong data analysis skills and the ability to slice and dice the data as needed for business reporting
Experience working in an agile environment with a fast paced changing requirements
Excellent planning and organizational skills
Strong Communication skills
Experience in systems analysis and programming of software applications

Nice to have:

Public cloud experience
Strong Communication skills
Agile environment experience

What we offer:

Equal opportunity employer
Accessibility accommodations for persons with disabilities

Additional Information:

Job Posted:
August 15, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Senior Bigdata Developer