
Java Software Engineer – Margin Calculation Services and Reporting
- Job Req Id:
- 25906015
- Location(s):
- Warsaw, Mazovia, Poland
- Job Type:
- Hybrid
- Posted:
- Sep. 12, 2025
Discover your future at Citi
Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.
Job Overview
Are you a highly skilled and ambitious Software Engineer driven to make a significant and tangible impact within the fast-evolving world of financial technology? Join our elite, cutting-edge technology team and assume a pivotal role in shaping the future of our proprietary “Margin Calculations and Reporting” Platform. This critical system is the backbone of our Prime Finance Services organization, directly influencing global financial operations and robust risk management for Citi.
This is an extraordinary opportunity to leverage your technical expertise on complex, computing-intensive financial solutions within a highly collaborative, globally connected, and intellectually stimulating environment. You will be at the core of our Prime Finance division, contributing to the evolution of a sophisticated margin calculation engine that employs intricate models and advanced business logic to empower our clients and strategically reduce risk for Citi. As a Software Engineer, you will be instrumental in delivering end-to-end software solutions, meticulously ensuring unparalleled scalability, peak performance, and unwavering robustness for our mission-critical global financial systems.
Responsibilities:
Design, develop, and implement robust and scalable application systems and programs for the Margin Calculation Services and reporting, aligning with strategic technology initiatives.
Consult with users, clients, and other technology groups on issues, and recommend programming solutions. Analyze complex technical and business challenges, and propose innovative solutions that enhance system functionality and business processes.
Monitor and guide all phases of the software development lifecycle, from analysis and design through construction, testing, and implementation, ensuring timely and high-quality project delivery. Provide user and operational support on applications to business users
Utilize your expertise in application development to make evaluative judgments, recommend security measures, and contribute to post-implementation analysis, ensuring optimal system design and functionality.
Partner closely with project managers, business stakeholders, and senior managers to translate complex business requirements into well-architected technical solutions. Consult with users and other technology groups, providing advanced programming insights and support.
Ensure adherence to best practices and essential procedures.
Operate with a high degree of independence and judgment, taking ownership of critical initiatives and driving them to successful completion.
Proactively assess and manage technical risks, demonstrating a strong commitment to regulatory compliance, ethical judgment, and transparent reporting of control issues.
Qualifications:
Minimum 2 years of progressive experience in systems analysis and programming of software applications, with a proven track record of implementing successful projects
Strong proficiency in Java application technologies, including deep experience with TDD (Test-Driven Development), Spring framework, Linux environments and Microservices architecture
Solid understanding and experience with SQL. Experience with job scheduling
Working knowledge of project management techniques and methods, with a focus on agile methodologies
Ability to thrive in a fast-paced environment, manage multiple deadlines, and adapt quickly to evolving requirements and priorities
A strong team player with excellent communication skills, capable of working effectively with global teams to deliver integrated solutions
Prior experience or a keen interest in the financial services industry - nice to have
Bachelor’s degree/University degree in Computer Science, Engineering, or a related field, or equivalent practical experience.
By joining Citi Solutions Center Poland, you will not only be part of a business casual workplace with a hybrid working model (up to 2 days working at home per week), but also receive a competitive base salary (which is annually reviewed) and enjoy a whole host of additional benefits such as:
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
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.
#LI-KK1
This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.
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Job Family Group:
Technology------------------------------------------------------
Job Family:
Applications Development------------------------------------------------------
Time Type:
Full time------------------------------------------------------
Most Relevant Skills
Please see the requirements listed above.------------------------------------------------------
Other Relevant Skills
For complementary skills, please see above and/or contact the recruiter.------------------------------------------------------
Citi is an equal opportunity employer, and qualified candidates will receive consideration without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or any other characteristic protected by law.
If you are a person with a disability and need a reasonable accommodation to use our search tools and/or apply for a career opportunity review Accessibility at Citi.
View Citi’s EEO Policy Statement and the Know Your Rights poster.

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