The Applications Development Senior Programmer Analyst (data engineering senior programmer analyst) is an intermediate level position responsible for participation in the establishment and implementation of current or revised data platform eco systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to data engineering scrum team to implement the business requirements:

Responsibilities:
- Build and maintain batch or real-time data pipelines in data platform.
- Maintain and optimize the data infrastructure required for accurate extraction, transformation, and loading of data from a wide variety of data sources.
- Develop ETL (extract, transform, load) processes to help extract and manipulate data from multiple sources.
- 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
- Automate data workflows such as data ingestion, aggregation, and ETL processing.




- Analyze large datasets to identify trends, anomalies, and behavioral patterns. Apply machine learning and AI concepts (supervised / unsupervised learning) to support predictive and exploratory analysis
- Perform feature engineering and data transformations to enable ML models
- Support trend analysis, segmentation, clustering, and forecasting use cases. Interpret analytical results and translate them into business-friendly insights
- Prepare raw data in Data Warehouses into a consumable dataset for both technical and non-technical stakeholders.
- Build, maintain, and deploy data products for analytics and data science teams on data platform
- Ensure data accuracy, integrity, privacy, security, and compliance through quality control procedures.
- Monitor data systems performance and implement optimization solution.
- Has the ability to operate with a limited level of direct supervision.
- Can exercise independence of

📌 Data Engineering Python and Pyspark (Chennai)
🏢 Citi
📍 Chennai