Bigdata Engineer, 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 is responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead applications systems analysis and programming activities. Responsibilities include resolving high impact problems, implementing scalable data systems, and collaborating with regional teams.

Job Responsibility:

Partner with multiple management teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
Resolve variety of high impact problems/projects through in-depth evaluation of complex business processes, system processes, and industry standards
Provide expertise in area and advanced knowledge of applications programming and ensure application design adheres to the overall architecture blueprint
Utilize advanced knowledge of system flow and develop standards for coding, testing, debugging, and implementation
Develop and maintain systems that power near real-time / Batch, information retrieval (IR), and grounding (RAG) services
Design and build highly scalable web crawling and data extraction systems capable of acquiring structured and Unstructured data across Citi systems efficiently
Continuously optimize the data extraction architecture to ensure peak performance, scalability, resilience, and cost-effectiveness
Develop robust systems to process vast volumes and extract meaningful insights through advanced data processing techniques
Design and implement high-throughput data pipelines and infrastructure to handle petabyte-scale datasets seamlessly
Drive adoption of capabilities across regions by partnering with regional business and technology teams
Develop approaches to integrate data into the DataHub (EAP) and prototype methods of developing insights on that data with our business analytics teams and digital product teams.

Requirements:

8+ years of relevant experience in Apps Development or systems analysis
5+ years of programming with at least one software programming language experience
5+ years of leading design or architecture (design patterns, reliability and scaling) of new and existing systems experience
5+ years in technology/engineering roles within medium to large financial enterprises
Subject Matter Expert (SME) in at least one area of Applications Development
Consistently demonstrates clear and concise written and verbal communication
Experience with Python, analytic methods and frameworks is a plus
Experience with real-time streaming and stream processing frameworks is a plus
Prior experience in financial industry is a must
Proven ability to assist in attracting, developing, engaging and sustaining world-class engineering/technical talent
foster a culture of innovation and excellence.

Nice to have:

Experience with Python, analytic methods and frameworks
Experience with real-time streaming and stream processing frameworks.

What we offer:

Equal opportunity employer
Reasonable accommodation for individuals with disabilities.

Additional Information:

Job Posted:
July 16, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Bigdata Engineer