Responsibilities:Core Development & Technical Leadership
- Lead the design, development, and maintenance of efficient, reusable, and reliable Java code for high-volume, low-latency applications.
- Own and drive all phases of the development lifecycle, from technical specification to testing and deployment.
- Architect and write well-designed, testable, and scalable code, setting the standard for software development best practices within the team.
- Ensure and take ownership of the optimal performance, quality, and responsiveness of the applications.
- Lead the analysis of complex user requirements to define business objectives and architect robust technical solutions.
- Drive architectural and design discussions, making key technical decisions to ensure robust and scalable solutions.
- Create and own detailed technical specifications and software architecture documents.
- Identify, evaluate, and champion the adoption of new technologies and frameworks to enhance the application stack.
- Define and implement comprehensive testing strategies, including unit, integration, and performance tests to ensure code quality and reliability.
- Do peer code reviews, enforcing high standards of code quality and providing constructive feedback to the team.
- Drive continuous improvement by investigating and implementing cutting-edge technologies and presenting them for architectural review.
- Ownership and accountability of the code that is delivered including problem solving during any production issues.
- Provide expert-level technical support for applications in production, leading the resolution of critical issues in a timely manner.
- Collaborate with and influence cross-functional teams, including business analysts, project managers, and other senior developers, to deliver high-quality software.
- Establish and enforce standards for documenting software functionality, processes, and technical specifications.
- Communicate complex technical concepts effectively to both technical and non-technical stakeholders, providing clear updates on project status and technical challenges.
- 5+ years of professional Java Development experience, with significant time spent in a cloud environment.
- Expert-level proficiency in Java, API design, and Cloud engineering principles.
- Extensive, hands-on experience architecting and building RESTful APIs using popular frameworks like Spring and Spring Boot.
- Deep experience with Oracle, SQL, and NoSQL databases such as MongoDB.
- Proven experience with Cloud-native technologies, including OpenShift, Kubernetes, and messaging systems like MQ and Kafka.
- A strong commitment to and experience in applying clean code principles and design patterns.
- In-depth understanding and practical application of the software development lifecycle (SDLC) and Agile methodologies.
- Proven experience with DevOps practices and building/maintaining CI/CD pipelines.
- Demonstrated ability to lead projects and work autonomously in a fast-paced and rapidly changing environment.
- Extensive experience in systems analysis and programming of complex software applications.
- Proven ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements.
- Significant experience in the Financial domain with a focus on Payments is a strong plus.
- Understanding and practical experience with GenAI and LLMs is a plus.
- Experience in architecting integrations for mainframe applications with Kafka or APIs is a plus.
- Subject Matter Expert (SME) in at least one critical area of Applications Development.
- Demonstrated ability to adjust priorities and strategy quickly as circumstances dictate.
- Proven leadership, mentorship, and project management skills.
- Consistently demonstrates clear, concise, and influential written and verbal communication.
- Bachelor’s degree/University degree or equivalent experience
- Master’s degree preferred
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Job Family Group: Technology------------------------------------------------------
Job Family:Applications Development------------------------------------------------------
Time Type:Full time------------------------------------------------------
Primary Location:New Castle Delaware United States------------------------------------------------------
Primary Location Full Time Salary Range:$107,120.00 - $160,680.00
In addition to salary, Citi’s offerings may also include, for eligible employees, discretionary and formulaic incentive and retention awards. Citi offers competitive employee benefits, including: medical, dental & vision coverage; 401(k); life, accident, and disability insurance; and wellness programs. Citi also offers paid time off packages, including planned time off (vacation), unplanned time off (sick leave), and paid holidays. For additional information regarding Citi employee benefits, please visit citibenefits.com. Available offerings may vary by jurisdiction, job level, and date of hire.
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Most Relevant Skills Please see the requirements listed above.------------------------------------------------------
Other Relevant Skills For complementary skills, please see above and/or contact the recruiter.------------------------------------------------------
Anticipated Posting Close Date:May 01, 2026------------------------------------------------------
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
- 5+ years of professional Java Development experience
- Expert-level proficiency in Java, API design, and Cloud engineering principles
- Extensive experience architecting and building RESTful APIs using Spring and Spring Boot
- Deep experience with Oracle, SQL, NoSQL databases such as MongoDB
- Proven experience with Cloud-native technologies, OpenShift, Kubernetes, MQ and Kafka
- Strong commitment to clean code principles and design patterns
- Understanding and practical application of the software development lifecycle (SDLC) and Agile methodologies
- Experience with DevOps practices and building/maintaining CI/CD pipelines
- Demonstrated ability to lead projects and work autonomously
- Extensive experience in systems analysis and programming of complex software applications
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.







