PL-SQL Developer

We are looking for a strong PL/SQL Developer to join a data management team within the banking sector. This role requires hands-on, advanced database expertise. We are not looking for someone with only exposure to SQL through reporting tools. We need a professional who actively writes complex queries, develops functions and stored procedures, and works directly with databases in production environments. The team focuses on customer data and data quality within a data lake architecture.

Responsibilities

• Analyzing and improving data quality within the data lake
• Identifying and resolving data inconsistencies and gaps
• Reviewing, analyzing, and optimizing existing PL/SQL code
• Developing and maintaining functions and stored procedures
• Writing advanced SQL queries to analyze large volumes of data
• Working with GitHub (code reviews, commits, bug tracking, version history)
• Collaborating closely with developers and business stakeholders
• Supporting alignment between core banking and account systems
• Identifying missing or inconsistent data across systems

Must Have

• Strong hands-on experience with PL/SQL (functions, stored procedures, performance tuning)
• Advanced SQL skills – ability to independently write complex, multi-join, analytical queries
• Solid experience working directly with Oracle databases
• Practical experience with Python / PySpark
• Strong data analysis capabilities
• Experience with Jira and Confluence
• Ability to respond clearly and logically to technical questions
• Good communication skills in English

Nice to Have

• Experience with data governance processes
• Familiarity with the Hadoop ecosystem
• Understanding of data lake architecture
• Experience working in banking or regulated environments
• Experience with tools/environments such as Jupyter, Starburst or similar