Senior Application Database Developer, Citi

Citi

Location:
Poland, Warsaw

Category:
IT - Software Development

Contract Type:
Employment contract

Salary:

Not provided

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Job Description:

We are currently seeking a Senior Application Database Developer to join Citimargin Technology team (part of Prime Services Technology within the Markets Technology group). In this role, you will work on Margin Calculation Services and Reporting application, which calculates Margin, creates Client Reports, Client Extracts and Operational Reports using variety of technologies using .NET and Java framework, as well as uses MSSQL, Oracle to persist the margin data.

Job Responsibility:

provide expert knowledge in Database Design, development, logical and physical models, coding and development
provide expertise in Data modeling for Finance industry
design and leverage reusable frameworks
perform unit and integration testing, build reconciliation frameworks
provide expertise in DDL, DML, table, views and stored procedure development
provide expertise in optimization of database queries, stored procedure and indices
partner with multiple teams to ensure appropriate integration of functions to meet goals as well as identify and define necessary system enhancements to deploy new products and process improvements
provide in-depth analysis with interpretive thinking to define issues and develop innovative solutions

Requirements:

8-10 years of relevant experience in Apps Development or systems analysis role
expertise in working with Oracle/MSSQL databases
extensive experience in Database Development, maintenance and optimization, space management and password management using Cyberark
hands-on experience in building and supporting real time, large volume applications using Oracle/MSSQL
detailed hands on experience in tuning and optimization, portioning, tablespace management
working knowledge of Oracle 12g/19c, MSSQL 2019
working knowledge of Linux/Unix, shell scripting
working knowledge of Application Management
experience in managing and implementing successful projects
subject Matter Expert (SME) in at least one area of Applications Development

Nice to have:

financial services experience

What we offer:

private medical care program
life insurance program
pension plan contribution (PPE program)
employee assistance program
paid parental leave program (maternity and paternity leave)
sport card
holidays allowance
sport and team recreation activities
special offers and discounts for employees
access to an array of learning and development resources
a discretional annual performance-related bonus
a chance to make a difference with various affinity networks and charity initiatives

Additional Information:

Job Posted:
August 01, 2025

Employment Type:

Fulltime

Work Type:

Hybrid work

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Senior Application Database Developer