Vacancy description
Infosys Limited
India, Bengaluru
Python & SQL Developer in Bengaluru, India is listed on Jobeax. Browse 30,000+ vacancies available.
Job Description:
We are looking for a skilled Python SQL and ETL Developer to design build and maintain scalable data pipelines and data integration solutions
The ideal candidate will work closely with data engineers analysts and business stakeholders to ensure reliable high quality data delivery for reporting analytics and downstream applications
Key Responsibilities:
Develop maintain and optimize ETL pipelines to ingest transform and load data from multiple sources
Write efficient scalable and well documented Python scripts for data processing and automation
Design and optimize complex SQL queries views and stored procedures for performance and accuracy
Perform data validation quality checks and reconciliation to ensure data integrity
Troubleshoot and resolve data pipeline failures and performance issues
Collaborate with data analysts data scientists and business teams to understand data requirements
Implement best practices for data security governance and compliance
Maintain technical documentation for ETL workflows and data models
Technical Requirements:
Strong proficiency in Python data manipulation scripting automation
Advanced knowledge of SQL joins subqueries window functions performance tuning
Hands on experience with ETL ELT tools or frameworks
Experience working with relational databases e
g
MySQL PostgreSQL SQL Server Oracle
Solid understanding of data warehousing concepts fact dimension tables star schema
Ability to work with large datasets and optimize data processing workflows
Strong analytical problem solving and debugging skills
Additional Responsibilities:
Experience with cloud platforms AWS Azure or GCP
Familiarity with big data technologies Spark Hadoop
Exposure to workflow schedulers Airflow Prefect Cron
Knowledge of CI CD pipelines and version control Git
Understanding of data governance and lineage tools
Preferred Skills:
Technology-
Open System-
Open System- ALL-
Python
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