Senior Database Engineer - Hybrid, Multi-Platform SQL

Citibank (Switzerland) AG; Jersey City (NJ); Hybrid; USD 142,000 - 213,000; Full time

Job summary

Citi in Jersey City, NJ is seeking a Senior Database Developer with extensive SQL expertise across SQL Server, Oracle, PostgreSQL, and MySQL. You will design, optimize, and support enterprise data solutions, build ETL pipelines, and help with migrations and cloud modernization.

The role requires strong scripting ability, experience with AutoSys or equivalent schedulers, and a track record of delivering scalable data architectures. Hybrid work model in Jersey City area.

Qualifications

• 10+ years in application development with strong database focus.
• Experience with SQL across SQL Server, Oracle, PostgreSQL, MySQL.
• Proficiency in data warehousing concepts and dimensional modeling.

Responsibilities

• Design, develop, optimize, and support enterprise database solutions.
• Develop and maintain stored procedures, views, and schemas.
• Create and optimize complex SQL queries for reporting and analytics.
• Design and support ETL/ELT processes for data integration.
• Schedule and monitor batch jobs using AutoSys or similar tools.
• Develop automation scripts in Unix/Linux, PowerShell, or Python.
• Perform database performance tuning, indexing, and capacity planning.
• Assist with deployments, migrations, and cloud modernization.
• Prepare technical documentation and runbooks.
• Provide on-call support and incident management as needed.

Skills

SQL development

T-SQL

PL/SQL

Data modeling

ETL development

Batch scheduling

Unix/Linux scripting

Python

PowerShell

Git

Cloud modernization

Education

Master's degree in Computer Science or Statistics

Tools

AutoSys

GitHub / Git

Oracle

SQL Server

Job description

Citi in Jersey City, NJ is seeking a Senior Database Developer with extensive SQL expertise across SQL Server, Oracle, PostgreSQL, and MySQL. You will design, optimize, and support enterprise data solutions, build ETL pipelines, and help with migrations and cloud modernization.

The role requires strong scripting ability, experience with AutoSys or equivalent schedulers, and a track record of delivering scalable data architectures. Hybrid work model in Jersey City area.