Senior Software Engineer, Reference Data Platform (Python/Oracle) - AVP
- Location
- Belfast City District, Northern Ireland, United Kingdom
closely with business analysts, data stewards and upstream/downstream application teams to analyze reference data requirements and translate them into scalable technical implementations. System Performance & Scalability: Identify system bottlenecks, perform performance tuning across Python code and Oracle databases and implement partitioning, indexing and memory optimization strategies. Engineering … Mitigation: Assist in tier-3 technical troubleshooting and root cause analysis for production incidents; ensure all implementations comply with Citi’s security, risk management and governance standards. Mentorship & Team Collaboration: Provide technical guidance and peer reviews to junior developers, actively participating in Agile/Scrum ceremonies and sprint ...