Hybrid Data Engineering Lead - ETL & Oracle Ledger Expert

Citi; Belfast; Hybrid; GBP 90,000 - 120,000; Full time

Benefits offered by this job

Private medical insurance

Pension plan

Discretionary bonus

Employee Assistance Program

Learning & development resources

Paid parental leave

Job summary

Citi Belfast is seeking a senior data engineering expert with deep Ab Initio and ETL development experience to join the Oracle Ledger Data Engineering team. You will design and build critical data pipelines for the firm’s financial systems, ensuring accuracy and integrity of financial data and collaborating with business users and technology partners.

In this role you will lead end-to-end SDLC within Agile, optimize high‑performance ETL applications, write advanced SQL against Oracle RDBMS, and

Qualifications

• Extensive hands-on Ab Initio ETL development experience.
• Strong SQL skills and Oracle RDBMS experience.
• UNIX environments and shell scripting proficiency.
• Experience with Jira and Agile methodologies.
• Proven track record across full SDLC processes.
• Excellent analytical and communication skills.

Responsibilities

• Design, develop, and optimize complex ETL applications using Ab Initio to meet business requirements.
• Collaborate with business users, analysts, and tech teams to understand needs and estimate effort.
• Lead SDLC activities in an Agile environment, including testing and UAT support.
• Apply SQL and Oracle knowledge to analyze data issues and ensure data integrity.
• Create automated utilities to improve system performance and efficiency.
• Own resolution of technical issues and manage bug tracking in Jira.

Skills

Ab Initio ETL

SQL

UNIX

Jira

SDLC

Agile

Oracle

Education

Bachelor's degree or equivalent

Master’s degree preferred

Tools

Ab Initio toolkit

Job description

Citi Belfast is seeking a senior data engineering expert with deep Ab Initio and ETL development experience to join the Oracle Ledger Data Engineering team. You will design and build critical data pipelines for the firm’s financial systems, ensuring accuracy and integrity of financial data and collaborating with business users and technology partners.

In this role you will lead end-to-end SDLC within Agile, optimize high‑performance ETL applications, write advanced SQL against Oracle RDBMS, and