Data Engineer

This role is for one of the Weekday's clients

Min Experience: 4 years

Location: Pune, Bangalore

JobType: full-time

We are looking for an experienced Data Engineer with strong capabilities across SQL, ETL, Data Warehousing, BI, DevOps, and CI/CD—combined with hands-on experience in core banking systems and regulatory reporting pipelines. The ideal candidate will be highly technical, detail-oriented, and comfortable working with complex financial data environments.

Requirements

• Design, build, and optimize ETL workflows for extracting data from Core Banking Systems (CBS) to support regulatory, analytics, and reporting needs.
• Develop ingestion pipelines using Apache NiFi, Airflow, SSIS, Informatica, Python, PySpark, and Databricks.
• Integrate and manage streaming solutions using Kafka or RabbitMQ.
• Ensure pipeline reliability, performance, data accuracy, and high availability.

• Build and maintain staging, integration, and semantic layers within enterprise data warehouses.
• Apply dimensional modelling techniques (star/snowflake schemas) and data vault concepts when needed.
• Optimize schema structures across SQL and distributed data environments for scalability and speed.

• Write advanced SQL queries, stored procedures, and transformations.
• Work extensively with SQL Server, Oracle, and MySQL.
• Conduct performance tuning, indexing, and query optimization for large datasets.

• Develop scalable transformation pipelines using Databricks, PySpark, and distributed processing engines.
• Handle large-scale data processing across structured and semi-structured datasets.

• Build clean and standardized datasets for regulatory and management reporting.
• Develop dashboards and visualizations using Power BI.
• Collaborate with reporting teams to ensure data quality, clarity, and compliance.

• Implement CI/CD workflows using Azure DevOps, Git, Jenkins, or similar tools.
• Manage version control, automated deployments, environment provisioning, and test automation.
• Ensure secure, scalable, and efficient deployment of data engineering and ETL components.

• Collaborate with finance, compliance, risk, and operations teams.
• Mandatory experience working with core banking systems such as T24, Finacle, or Flexcube.
• Build and maintain regulatory reporting pipelines (CBUAE, SAMA, QCB, BASEL, IFRS, ALM, Liquidity, Credit Risk, etc.).

• Databases: SQL Server, Oracle, MySQL
• ETL Tools: Apache NiFi, Airflow, SSIS, Informatica
• Big Databricks, PySpark
• Messaging: Kafka, RabbitMQ
• Programming: Python (required), Java (preferred)
• Reporting: Power BI
• Data Warehousing: Star/Snowflake schema, dimensional modelling
• DevOps/CI/CD: Git, Jenkins, Azure DevOps
• Nice to Have: MongoDB, Neo4j (NoSQL/Graph DBs)
• Domain Expertise: Core banking systems and regulatory reporting

• 4–7 years of experience in data engineering, ETL development, SQL, BI, and DevOps.
• Mandatory: Experience working within banks or financial institutions, including core banking systems and regulatory frameworks.