Job Overview:
We are looking for an experienced Senior Java Developer with a strong background in financial applications. You will play a key role in developing, enhancing, and maintaining high-performance, secure, and scalable Java-based financial software solutions. In this role, you will be working closely with cross-functional teams, including product managers, business analysts, and architects, to deliver reliable solutions in a highly regulated environment.
Key Responsibilities:
- Design, develop, and maintain Java-based applications for financial systems, including trading platforms, payment gateways, and risk management tools.
- Ensure the applications meet industry standards for security, compliance, and performance, with an emphasis on scalability and reliability.
- Collaborate with stakeholders (business analysts, product managers, and other teams) to translate business requirements into technical solutions.
- Optimize and refactor existing code to improve performance and maintainability.
- Implement and maintain RESTful APIs for integration with third-party financial systems, as well as internal microservices.
- Perform regular code reviews to ensure high-quality, maintainable, and scalable code.
- Troubleshoot, debug, and resolve production issues, ensuring minimal downtime and continuous service availability.
- Work within Agile development methodologies, participating in sprint planning, daily stand-ups, and sprint retrospectives.
- Stay updated with the latest financial industry trends, regulations, and emerging technologies to suggest and implement improvements.
- Ensure proper documentation of all technical processes and solutions.
Required Qualifications:
- Bachelor’s degree in Computer Science, Engineering, Finance, or a related field (or equivalent practical experience).
- 5+ years of experience as a Java developer, with a focus on financial applications or fintech.
- Strong knowledge of core Java, Java 8+ (or later), and relevant Java frameworks such as Spring Boot, Spring MVC, and Hibernate.
- Deep understanding of financial concepts such as payments, transactions, trading, risk management, and financial reporting.
- Hands-on experience in designing and developing secure, scalable, and high-performance financial applications.
- Experience designing and implementing message-driven systems for reliable, asynchronous processing in high-throughput, distributed environments.
- Solid experience with relational databases (e.g., Oracle, SQL Server) and NoSQL databases (e.g., MongoDB) in the context of financial systems.
- Proficiency in working with financial protocols (e.g., FIX) and integration with external financial data sources and APIs.
- Experience with microservices architecture and containerization (e.g., Docker, Kubernetes).
- Strong problem-solving skills and the ability to troubleshoot complex production issues.
- Proficient with version control systems such as Git and experience in continuous integration/continuous deployment (CI/CD) processes.
- Extensive experience with Linux environments, including system administration, shell scripting, and performance tuning.
- Excellent communication skills, both verbal and written, with the ability to collaborate effectively across teams.
Preferred Qualifications:
- Knowledge of trading systems and algorithmic trading platforms.
- Familiarity with DevOps practices and tools (e.g., Jenkins, TeamCity).
- Experience with front-end technologies (e.g., JavaScript, React) for full-stack development.
- Familiarity with Agile/Scrum methodologies and financial industry project management standards.
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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.
Skills Required
- Bachelor's degree in Computer Science, Engineering, Finance, or related field (or equivalent experience).
- 5+ years of experience as a Java developer, with focus on financial applications or fintech.
- Strong knowledge of core Java and Java 8+.
- Experience with Spring Boot, Spring MVC, and Hibernate.
- Deep understanding of financial concepts: payments, transactions, trading, risk management, financial reporting.
- Hands-on experience designing and developing secure, scalable, high-performance financial applications.
- Experience designing and implementing message-driven systems for reliable asynchronous processing in high-throughput distributed environments.
- Experience with relational databases (Oracle, SQL Server) and NoSQL databases (MongoDB).
- Proficiency with financial protocols (e.g., FIX) and integration with external financial data sources/APIs.
- Experience with microservices architecture and containerization (Docker, Kubernetes).
- Proficiency with version control systems such as Git and CI/CD processes.
- Extensive experience with Linux environments, including system administration, shell scripting, and performance tuning.
- Strong problem-solving skills and ability to troubleshoot complex production issues.
- Excellent verbal and written communication skills and ability to collaborate across teams.
- Knowledge of trading systems and algorithmic trading platforms.
- Familiarity with DevOps practices and tools (e.g., Jenkins, TeamCity).
- Experience with front-end technologies (JavaScript, React) for full-stack development.
- Familiarity with Agile/Scrum methodologies and financial industry project management standards.
Citi Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Citi and has not been reviewed or approved by Citi.
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Healthcare Strength — Benefits coverage is positioned as comprehensive, including health, dental, and vision insurance plus on-site clinics, prescription drug support, and disability coverage. Family-building support such as fertility assistance is described as a notable differentiator within the overall package.
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Retirement Support — Retirement benefits are framed as strong, highlighted by a 401(k) with matching and additional plan options like a Roth 401(k). Financial support is reinforced through discounts and broader financial guidance resources tied to the benefits ecosystem.
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Wellbeing & Lifestyle Benefits — Wellbeing support extends beyond insurance through programs like an Employee Assistance Program, counseling/legal resources, and gym or wellness reimbursement. These offerings increase the perceived total rewards value even when cash compensation sentiment varies by role.
Citi Insights
What We Do
Citi's mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. Our core activities are safeguarding assets, lending money, making payments and accessing the capital markets on behalf of our clients. We have 200 years of experience helping our clients meet the world's toughest challenges and embrace its greatest opportunities. We are Citi, the global bank – an institution connecting millions of people across hundreds of countries and cities.
