Senior Data Engineer

Jio Star; Mumbai; On-site; INR 1,500,000 - 2,500,000; Full time

Job summary

Jio Star in Mumbai is looking for a Senior Data Engineer responsible for designing and maintaining reliable data pipelines for analytics and reporting. You will work closely with analytics teams and platform teams to ensure high performance and data availability.

The ideal candidate has 5–7 years of experience in data engineering, proficiency in Python and SQL, and hands-on experience with Google Cloud Platform tools like BigQuery and Apache Spark.

Qualifications

• Strong experience with data engineering and data pipelining concepts.
• Hands-on experience with distributed data processing frameworks such as Apache Spark.
• Strong SQL skills and experience working with large datasets.
• Proficiency in Python, with Java/Scala as a plus.
• 5–7 years of hands-on experience in data engineering roles.

Responsibilities

• Design, develop, and maintain batch and near real-time data pipelines.
• Implement and manage data ingestion, ETL/ELT workflows.
• Monitor pipeline performance, data freshness, and reliability.
• Work with stakeholders to understand data requirements.
• Ensure adherence to data governance and best engineering practices.

Skills

Data Engineering

Distributed Data Processing

SQL

Python

ETL/ELT Workflows

Education

Bachelor’s or Master’s degree in Computer Science, Engineering, Mathematics

Tools

Apache Spark

Google Cloud Platform

BigQuery

Dataflow

Job description

## Senior Data EngineerApplylocations: Mumbaiposted on: Posted 4 Days Agojob requisition id: JR10208**Job Summary:**The Data Engineer will be responsible for designing, building, and maintaining scalable and reliable data pipelines and data platforms to support analytics, reporting, and downstream applications. The role involves working across the entire data lifecycle - ingestion, processing, storage, and consumption with a strong focus on data quality, performance, and operational stability. The engineer will work closely with analytics teams, business stakeholders, and platform teams to enable timely and accurate data availability across multiple use cases. **About the team:**The Data Platform Team is a group of data engineers, analytics developers, and QA specialists building a scalable, low-latency data lakehouse that enables PRS, Finance, and Marketing teams to make data-driven decisions. We process tens of millions of events every week and have designed a resilient, future-ready platform that scales with the organization’s growing analytical needs while ensuring high performance and reliability. **Key responsibilities:*** Design, develop, and maintain batch and near real-time data pipelines using modern data engineering frameworks and tools* Implement and manage data ingestion, ETL/ELT workflows, and data transformations from multiple internal and external data sources* Build and optimize scalable data processing solutions using distributed computing frameworks (e.g., Spark)* Develop and manage datasets for analytics, dashboards, and reporting use cases* Monitor pipeline performance, data freshness, and reliability; proactively identify and resolve issues* Work with stakeholders to understand data requirements and translate them into technical solutions* Ensure adherence to data governance, security, and best engineering practices* Participate in code reviews, design discussions, and continuous improvement initiatives**Skills and attributes for success:*** Strong experience with data engineering and data pipelining concepts* Hands-on experience with distributed data processing frameworks such as Apache Spark* Experience building data solutions on Google Cloud Platform (GCP), includingcomponents such as Google Cloud Storage (GCS), BigQuery, Dataproc / Dataflow, Pub/Sub* Strong SQL skills and experience working with large datasets* Proficiency in Python (Java/Scala is a plus)* Experience integrating data from multiple heterogeneous data sources* Solid understanding of distributed systems, parallel processing, and performance optimization**Preferred education and experience:*** Bachelor’s or Master’s degree in Computer Science, Engineering, Mathematics, or a related field (or equivalent practical experience)* 5–7 years of hands-on experience in data engineering / big data roles* Strong experience working in complex, large-scale data environments