Senior Database Developer - C13

Citigroup Inc.; Jersey City (NJ); On-site; USD 142,000 - 213,000; Full time

Job summary

Citigroup Inc. in Jersey City, NJ seeks an experienced database engineer to design, develop, and optimize enterprise database solutions across platforms such as SQL Server, Oracle, and MySQL.

You will partner with developers, data engineers, and business stakeholders to deliver scalable data services that support critical processes and reporting needs. The role emphasizes performance tuning, ETL development, automation scripting, and cloud modernization, with on-call production support.

Qualifications

• 10+ years of hands-on experience with application development, focusing on database development.
• Strong SQL development across multiple platforms (SQL Server, Oracle, MySQL).
• Database design, normalization, and data modeling expertise.
• ETL development and support experience.
• Experience scheduling and managing batch jobs with AutoSys or similar tools.
• Unix/Linux administration and shell scripting experience.
• Proficiency with Python or PowerShell scripting.
• Expertise in performance tuning, indexing, and monitoring.
• Familiarity with Git, Bitbucket, GitHub, or Azure DevOps.
• Knowledge of data warehousing concepts and dimensional modeling.

Responsibilities

• Design, develop, maintain, and optimize database solutions across multiple platforms.
• Develop and maintain stored procedures, functions, views, triggers, and schemas.
• Create and optimize complex SQL queries for reporting and analytics.
• Design, develop, and support ETL/ELT processes for data integration.
• Schedule, monitor, and support batch jobs using AutoSys or similar tools.
• Develop automation scripts using Unix/Linux shell, Python, or PowerShell.
• Perform database performance tuning, indexing, and capacity planning.
• Support deployments and manage development, testing, and production environments.
• Implement security controls, encryption, and auditing as required.
• Collaborate with developers to design scalable data models and architectures.
• Support migrations and cloud modernization initiatives.

Skills

Database design

SQL development

ETL development

Batch scheduling AutoSys

Unix/Linux scripting

Python / PowerShell

Performance tuning

Data warehousing

Source control (Git/Bitbucket/GitHub/A

Cloud modernization

Oracle / SQL Server / MySQL

Education

Master's degree in Computer Science or Statistics

Tools

AutoSys

Git

Oracle

Microsoft SQL Server

Azure DevOps

Job description

The is responsible for designing, developing, optimizing, and supporting enterprise database solutions across multiple database platforms. This role partners with application developers, data engineers, infrastructure teams, and business stakeholders to deliver scalable, secure, and high-performing data solutions that support critical business processes and reporting needs.

Key Responsibilities

• Design, develop, maintain, and optimize database solutions across multiple platforms, including Microsoft SQL Server, Oracle, PostgreSQL, MySQL, and other relational database technologies.
• Develop and maintain database objects such as stored procedures, functions, views, triggers, packages, and schemas.
• Create and optimize complex SQL queries to support application, reporting, and analytical requirements.
• Design, develop, support, and troubleshoot ETL/ELT processes for data integration and transformation.
• Schedule, monitor, and support batch processing and data integration jobs using AutoSys or similar enterprise scheduling tools.
• Develop and maintain automation scripts using Unix/Linux shell scripting, PowerShell, Python, or equivalent scripting languages.
• Perform database performance tuning, query optimization, indexing, partitioning, and capacity planning.
• Support database deployment activities and maintain development, testing, and production environments.
• Implement database security standards, access controls, encryption, and auditing requirements.
• Collaborate with application development teams to design efficient and scalable data models and database architectures.
• Support system upgrades, database migrations, and cloud modernization initiatives.
• Troubleshoot production issues, perform root cause analysis, and implement sustainable solutions.
• Create and maintain technical documentation, operational procedures, and support runbooks.
• Participate in on-call support and production release activities as required.

Required Experience and Technical Skills

• 10+ years of hands-on experience with application development, with a strong focus on database development

• Strong experience with SQL development across multiple database platforms, including: Microsoft SQL Server (T-SQL), Oracle (PL/SQL), MySQL, etc.

• Strong database design, normalization, and data modeling expertise.

• Hands-on experience with ETL development and support.

• Experience scheduling and managing batch jobs using AutoSys or similar enterprise schedulers.

• Strong Unix/Linux administration and shell scripting experience.

• Experience with scripting languages such as Unix, Python, PowerShell, etc

• Expertise in database performance tuning, query optimization, indexing, and monitoring.

• Experience with source control tools such as Git, Bitbucket, GitHub, or Azure DevOps.

• Knowledge of data warehousing concepts, dimensional modeling, and large-scale data processing.

Education

• Master's degree in Computer Science or Statistics is preferred.

Other Relevant Skills

• Strong analytical and problem-solving skills.

• Ability to work independently and manage multiple priorities.

• Excellent communication and stakeholder management skills.

• Strong production support and incident management experience.

• Ability to mentor junior developers and establish database development best practices.

Job Family Group:

Technology

Job Family:

Applications Development

Time Type:

Full time

Primary Location:

Jersey City New Jersey United States

Primary Location Full Time Salary Range:

$142,320.00 - $213,480.00

In addition to salary, Citi’s offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire.

Most Relevant Skills

Please see the requirements listed above.

Other Relevant Skills

For complementary skills, please see above and/or contact the recruiter.

Anticipated Posting Close Date:

Oct 07, 2026

Automated Processing and AI

We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

Illinois residents – AI Notice and Right

Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.

If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi. View Citi’s EEO Policy Statement and the Know Your Rights poster.