Senior Developer (T SQL / Java / Data Flows)

About the Position

Senior Developer (T SQL / Java / Data Flows)

Senior • Hybrid

Warsaw, MZ, Poland

As a part of the DFS IT team within the Securities Services cluster, you will contribute to delivering new solutions for operational teams and actively participate in technical discussions and decision-making within the development team.

This position offers a unique opportunity to collaborate with dynamic, cross-location teams and contribute to shaping the product vision.

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Responsibilities

• Perform impact analysis of changes and ensure consistency with the existing architecture
• Define and specify data flows, including technical setup and connectivity
• Validate developed flows with internal teams
• Participate in application testing phases in a Cloud environment
• Ensure architectural coherence and assess the impact of releases with the software provider
• Develop and maintain code following best practices
• Test developments in line with quality standards
• Produce technical and functional documentation
• Analyze legacy solutions and implement improvements based on industry best practices
• Support business activities during client migration phases with impact analysis
• Design the technical setup for data flows
• Develop and execute T-SQL queries and stored procedures
• Develop, modify, and optimize Java applications
• Prepare and execute test plans
• Participate in the Group’s IT transformation program, including AI readiness

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Requirements

• 7+ years of professional experience in T-SQL (SQL Server) development
• Practical experience in Java development and JavaScript
• Working knowledge of Linux shell scripting
• Basic knowledge of WTX
• Experience working in global, distributed teams
• Strong analytical and problem-solving mindset
• Ability to understand complex business requirements and translate them into technical solutions
• Effective communication and collaboration skills, with a team-oriented approach
• Organized, proactive, and results-driven

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We Offer

• Hybrid work mode, 50% working from home within a month
• Equivalent for remote work expenses (120 PLN per month)
• Stable employment in the international company
• Fully paid private medical care for employee
• Pre-paid lunch card
• Employee Pension Plan
• Co-financed Multisport Card
• MyBenefit Cafeteria Platform
• Life insurance
• Car parking availability in the office building
• Trainings and development opportunities

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About the Company

BNP Paribas SA oddział w Polsce

BNP Paribas SA Oddział w Polsce is part of BNP Paribas Corporate & Institutional Banking (CIB), the international banking group’s corporate and institutional financial-services arm. CIB employs just over 40,000 people across 52 locations and serves companies and financial institutions-including banks, insurers, and asset managers. It provides tailored capital-markets, securities-services, financing, risk-management, cash-management, and financial-advisory solutions. Its distinguishing purpose is to connect corporate clients’ financing needs with institutional clients’ investment needs, operating as a global bridge between these client groups.

If the offer sounds interesting to you - please be invited to apply with your resume in English.