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SQL Developer

Wissen Technology

 

Bangalore South, Bengaluru, Karnataka

Posted On: 30+ days ago
Experience: 5+ years
Availability: Onsite
Openings: 1
Category: SQL Developer
Tenure: Full-time Only
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Description

Design, develop, and optimize complex SQL queries, stored procedures, and triggers while maintaining ETL processes and data workflows.

This role is on-site.

Responsibilities

  • Design, develop, and optimize complex SQL queries, stored procedures, functions, and triggers.
  • Develop and maintain ETL processes for data extraction, transformation, and loading.
  • Write automation scripts using Shell or Python to support data workflows.
  • Perform database performance tuning, query optimization, and indexing strategies.
  • Troubleshoot production issues and ensure data quality, integrity, and security.

Required Skills

  • 5+ years of hands-on experience in SQL development.
  • Strong proficiency in SQL (PL/SQL or T-SQL).
  • Experience with ETL tools or frameworks (Informatica, Talend, SSIS, or custom scripts).
  • Strong scripting experience in Shell or Python.
  • Experience working with large datasets and data warehousing concepts.
  • Familiarity with Linux/Unix environments.
  • Experience with version control tools like Git.

Preferred Skills

  • Experience with cloud platforms (AWS, Azure, GCP).
  • Knowledge of scheduling tools like Airflow, Control-M, or Cron.

Education

Bachelor's degree

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