Senior Software Engineer Java Full Stack Jobs in Jacksonville, FL

About Citi:
Citi, the leading global bank, has approximately 200 million customer accounts and does business in more than 160 countries and jurisdictions. Citi provides consumers, corporations, governments, and institutions with a broad range of financial products and services, including consumer banking and credit, corporate and investment banking, securities brokerage, transaction services, and wealth management.
As a bank with a brain and a soul, Citi creates economic value that is systemically responsible and in our clients' best interests. As a financial institution that touches every region of the world and every sector that shapes your daily life, our Operations & Technology teams are charged with a mission that rivals any large tech company. Our technology solutions are the foundations of everything we do from keeping the bank safe, managing global resources, and providing the technical tools our workers need to be successful to designing our digital architecture and ensuring our platforms provide a first-class customer experience. We reimagine client and partner experiences to deliver excellence through secure, reliable, and efficient services.
Our commitment to diversity includes a workforce that represents the clients we serve from all walks of life, backgrounds, and origins. We foster an environment where the best people want to work. We value and demand respect for others, promote individuals based on merit, and ensure opportunities for personal development are widely available to all. Ideal candidates are innovators with well-rounded backgrounds who bring their authentic selves to work and complement our culture of delivering results with pride. If you are a problem solver who seeks passion in your work, come join us. We'll enable growth and progress together.
The Role:
This is a senior-level individual contributor role within an enterprise application engineering team focused on complex application development, platform modernization, and production support excellence. The Senior Full Stack Engineer - Java / Angular is responsible for leading system enhancements, driving platform stability and observability improvements, and ensuring alignment with enterprise architecture standards and business objectives. The ideal candidate brings deep expertise in Java (Spring Boot), AngularJS, and enterprise SDLC tooling, and is comfortable operating at the intersection of development, production support, and technical mentorship. This role offers the opportunity to shape engineering standards and contribute to the long-term reliability and resilience of mission-critical platforms at a globally recognized financial institution.
Responsibilities

• Partner with business and technology teams to analyze requirements, identify system enhancements, and support the deployment of new products and process improvements.
• Resolve high-impact problems by conducting in-depth evaluations of complex business processes, system processes, and industry standards.
• Ensure application design adheres to the overall enterprise architecture blueprint, applying advanced knowledge of application programming and system flow.
• Develop and enforce standards for coding, testing, debugging, and implementation across the engineering team.
• Design and implement features to enhance platform monitoring, observability, resiliency, and recoverability.
• Diagnose, debug, and resolve complex issues related to software applications and infrastructure, performing root cause analysis through log analysis and code review.
• Manage high-priority production support tickets, triaging incidents and ensuring timely resolution based on severity.
• Perform system configurations and routine maintenance to ensure platform stability and regulatory compliance.
• Create and maintain internal knowledge base articles, FAQ guides, and technical documentation for common issues and troubleshooting procedures.
• Serve as a technical advisor and mentor to mid-level developers and analysts, allocating work and supporting delivery oversight.
• Collaborate with engineering and production support teams to identify bugs, recommend product enhancements, and drive continuous improvement.
• Assess risk in the context of business decisions, ensuring adherence to applicable laws, regulations, and organizational policies, and escalating control issues with transparency.

Qualifications

• 10+ years' overall experience in systems analysis, application programming, and software development.
• 7+ years' hands-on development experience with Java (Spring Boot) and AngularJS (required).
• 5+ years of SDLC experience utilizing tools such as Jira, RDZ, and Bitbucket.
• Proficiency in Linux/Unix environments.
• Demonstrated experience managing and implementing complex technology projects from initiation through delivery.
• Strong analytical and interpretive thinking skills with the ability to define problems and develop innovative, scalable solutions.
• Working knowledge of project management and consulting techniques, with the ability to manage competing priorities and shifting requirements.
• Ability to perform effectively under pressure, meeting deadlines and adapting to unexpected changes in scope or requirements.
• Experience mentoring and advising mid-level technical professionals in a fast-paced engineering environment.

Education

• Bachelor's degree in Computer Science, Information Technology, Engineering, or a related field, or equivalent practical experience.

This job description provides a high-level review of the types of work performed. Other job-related duties may be assigned as required.
Job Family Group:
Technology
Job Family:
Applications Development
Time Type:
Full time
Primary Location:
Jacksonville Florida United States
Primary Location Full Time Salary Range:
$113,840.00 - $170,760.00
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.
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:
Jul 07, 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.