Python & Oracle Developer

Must Have Technical/Functional Skills

• Strong expertise in Oracle SQL & PL/SQL
• Complex queries, joins, subqueries, Stored procedures, functions, packages
• ER modeling, normalization/denormalization
• Star/snowflake schema design
• Data processing (Pandas, NumPy)
• Database connectivity (cx_Oracle / SQLAlchemy)
• ETL processes and data pipelines
• Query optimization and performance tuning
• Indexing, partitioning, and execution plans
• Experience in data warehousing / BFSI domain (preferred)
• Ability to translate business requirements into technical design
• Strong analytical and problem-solving skills
• Understanding of data validation and quality frameworks
• Experience working in Agile / Scrum environments

Roles & Responsibilities

• Design, develop, and maintain Oracle PL/SQL programs
• Develop and optimize complex SQL queries
• Build and maintain Python-based data processing pipelines
• Work on data modeling and schema design
• Troubleshoot and resolve:

Job failures

Data discrepancies

Database performance issues

• Implement performance tuning techniques

Query optimization

Indexing strategies

• Develop ETL workflows and automation scripts
• Ensure data integrity, consistency, and validation
• Collaborate with Business analysts, Data architects, Upstream/downstream teams