Senior Associate, Full-Stack Engineer

Job Description

At BNY, our culture allows us to run our company better and enables employees’ growth and success. As a leading global financial services company at the heart of the global financial system, we influence nearly 20% of the world’s investible assets. Every day, our teams harness cutting-edge AI and breakthrough technologies to collaborate with clients, driving transformative solutions that redefine industries and uplift communities worldwide.

Recognized as a top destination for innovators, BNY is where bold ideas meet advanced technology and exceptional talent. Together, we power the future of finance – and this is what is all about. Join us and be part of something extraordinary.

We’re seeking a future team member for the role of Senior Associate, Full-Stack Engineer, to join our accting and admin team. This role is based in Wroclaw, Poland.

Title in the contract: Senior Associate, Full-Stack Engineer

In this role, you’ll make an impact in the following ways:

• Participate in the technical design, development, and implementation of application systems
• Design and develop well‑structured, testable, and efficient code
• Create test transactions and develop documentation describing installation and operating procedures
• Utilize standard development procedures and techniques to build programs of moderate complexity, including match/merge processing and use of internal program tables
• Follow the Software Development Life Cycle with an AI‑first mindset
• Analyze, design, and develop automated test suites and quality assurance procedures
• Develop flowcharts, layouts, and documentation to support business and technical requirements
• Maintain software functionality and currency by addressing technical debt and driving continuous improvement
• Actively participate in code reviews and integrate software components into fully functional systems
• Apply security, privacy, and risk management principles throughout the development lifecycle
• Execute full lifecycle software development, including troubleshooting, debugging, and upgrading existing systems
• Participate in deployment activities in compliance with all change management controls
• Provide ongoing maintenance, support, and enhancements to existing platforms
• Offer recommendations to improve performance, scalability, and reliability
• Design and develop backend features and components
• Provide application development services and technical support in complex scenarios
• Lead technical design, development, and documentation for cross‑functional, multi‑platform systems
• Support deployment, maintenance, and continuous improvement initiatives
• Contribute to engineering excellence through collaboration, code reviews, and best‑practice adoption

To be successful in this role, we’re seeking the following:

• Bachelor’s degree in Computer Science, Engineering, or a related discipline, or equivalent practical experience
• 7+ years of software development experience with Java, Spring, and Angular, Oracle
• Strong experience building web applications using Java, Spring, Spring Boot, and Angular (16+)
• Proficiency in Core Java, J2EE frameworks, Web Services, HTML/CSS, Web 2.0, and MySQL/Oracle databases
• Experience working in Agile delivery environments
• Experience with LLMs and prompt engineering is a plus

At BNY, our culture speaks for itself, check out the latest BNY news at:

BNY Newsroom

BNY LinkedIn

Here’s a Few Of Our Recent Awards

• America’s Most Innovative Companies, Fortune, 2025
• World’s Most Admired Companies, Fortune 2025
• “Most Just Companies”, Just Capital and CNBC, 2025

Our Benefits And Rewards

BNY offers highly competitive compensation, benefits, and wellbeing programs rooted in a strong culture of excellence and our pay-for-performance philosophy. We provide access to flexible global resources and tools for your life’s journey. Focus on your health, foster your personal resilience, and reach your financial goals as a valued member of our team, along with generous paid leaves, including paid volunteer time, that can support you and your family through moments that matter.

BNY is an Equal Employment Opportunity/Affirmative Action Employer - Underrepresented racial and ethnic groups/Females/Individuals with Disabilities/Protected Veterans.