Applications Development Senior Technology Lead for Core Accounts Data will be responsible for modernizing and optimizing data distribution flows and integration with Data Lakes, Finance systems, Data Warehouses, and other

consumers of Demand Deposit Accounts (DDA), Customer and Account data. This role will develop engineering solutions to reduce latency, increase flexibility and reduce technical debt. This role will work

with global teams supporting a franchise critical business, and partner with Citi Technology Infrastructure teams, STE Standard Operating Environments, Application teams across Services.

What you’ll do

• Re-engineer data flows between the Core Accounts DDA platform and Reference Data platforms, Data Warehouse, Data Lake, and local reporting systems.
• Drive data architecture to eliminate non-strategic point-to-point connections and batch handoffs.
• Simplify, rationalize, and refactor existing database schemas to enable modularization.
• Build and lead a strong engineering team to deliver value to internal and external clients.
• Collaborate with Production Support and other teams to resolve production issues.
• Integrate applications development expertise with overall technology goals.
• Provide evaluative judgment in complex, dynamic situations using internal and external insights.
• Influence senior leaders across functions and communicate with external stakeholders as needed.
• Assess risks in business decisions, ensuring compliance with laws, regulations, and policies while maintaining ethical standards and transparency.

What we’ll need from you

• Experience in applications development.
• Proven expertise in architecting horizontally scalable, highly available, and resilient data distribution platforms.
• Proficiency in SQL, including working with relational databases, along with familiarity with various database systems.
• Strong experience in root cause analysis of internal and external data and processes to address business questions and identify improvement opportunities.
• Hands-on experience in Autosys, and Unix Shell scripting.
• Proficiency in data analytics and visualization tools.
• 12+ years of relevant industry experience, including standards and application development.
• Demonstrated ability to communicate clearly and concisely in both written and verbal formats.

Education:

• Bachelor’s degree/University degree or equivalent experience

What we can offer you

By joining Citi Solutions Center Poland, you will not only be part of a business casual workplace with a hybrid working model (currently up to 2 days working at home per week), but also (potentially, subject to final offer) receive a competitive base salary and enjoy a whole host of additional benefits which can include:

• Employer paid Defined Contribution Pension Plan contribution of 6% of employee’s pensionable earnings (PPE Program)
• Employer paid Private Medical Care Package for employees and Private Medical Care Packages for certain family members available at preferential rates
• Employer paid Life Insurance Program for employees and Life Insurance for certain family members available at preferential rates
• Employee Assistance Program financed by Employer
• Paid Parental Leave Program (maternity and paternity leave; statutory and 2 weeks additional paid paternity leave)
• Sport Card for employees subsidised via Social Benefits Fund and Sport Cards for certain family members available at preferential rates
• Additional benefits from Company’s Social Benefit Fund, in particular: Holidays Allowance, support for sport and cultural activities, team building events.
• Additional day off for volunteering
• Cafeteria/ flex benefit – a company benefits system which enables employees to select and purchase benefits offered by a provider and available for employees on the platform.
• Opportunity to receive an annual discretionary incentive award
• Special offers and discounts for employees
• Copy and paste the URL below into a new tab on your web browser to view the Remuneration Regulations extract:
• https://tbcdn.talentbrew.com/company/287/cms/v3/docs/policies/RemunerationRegulations-KeyProvisions-CitibankEurope_plc_05012025_A.pdf

Alongside these benefits Citi is committed to ensuring our workplace is where everyone feels comfortable coming to work as their whole self every day. We want the best talent around the world to be energized to join us, motivated to stay, and empowered to thrive.

Sounds like Citi has everything you need? Then apply to discover the true extent of your capabilities.

Job Family Group:

Technology

Job Family:

Applications Development

Time Type:

Full time

Primary Location Full Time Salary Range:

354 530,00 zł - 603 670,00 zł

Most Relevant Skills

Please see the requirements listed above.

Other Relevant Skills

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

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.

This job opening is for an existing job vacancy.

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