Role: - ETL Developer

Location: - Mumbai

Employment Type: - Full time

Experience Required: - 7+ years

Job Summary

We are seeking an experienced ETL Developer with robust expertise in Python, SQL, and database technologies to design, develop, and maintain scalable ETL pipelines. The ideal candidate will have experience in data integration, transformation, and migration, with a focus on building reliable and high-performance data processing solutions.

Required Skills

7+ years of experience in ETL development and data integration.

*Basic understanding in Python*.

Strong SQL development skills, including writing complex queries, stored procedures, and performance tuning.

Hands-on experience with relational databases such as PostgreSQL, BigQuery, Oracle, or MySQL.

Experience designing and developing ETL pipelines for data extraction, transformation, and loading.

Experience with Python libraries such as Pandas, SQLAlchemy, and database connectors.

Solid understanding of database design, data modeling, indexing, and query optimization.

Experience in data migration,



data validation, and data quality processes.

Knowledge of Git for version control.

Familiarity with Windows/Linux/Unix environments and shell scripting.

Understanding of REST APIs and integrating data from multiple sources.

Preferred Skills

Experience with ETL tools such as Talend etc.

Experience with cloud platforms such as AWS, GCP, or Azure.

Knowledge of cloud storage services (Amazon S3, Google Cloud Storage, Azure Blob Storage).

Experience with Docker and CI/CD pipelines.

Experience working in Agile/Scrum teams.

Roles & Responsibilities

Design, develop, and maintain ETL workflows using Python and SQL.

Build scalable data pipelines to extract, transform, and load data from multiple sources.

Develop and optimize SQL queries, stored procedures, and database objects.

Perform data cleansing, transformation, validation, and reconciliation.

Monitor ETL jobs and troubleshoot production

📌 Etl Developer (Mumbai)
🏢 Tech Mahindra
📍 Mumbai