Senior Full stack Developer - AVP

Citigroup Inc.; Tampa (FL); On-site; USD 97,000 - 145,000; Full time

Job summary

Citi is seeking a Senior Full Stack Developer to join the Oracle Ledger Program in Tampa, FL. You will build full stack applications and lead end-to-end development, delivering scalable software for Citi's financial infrastructure.

Responsibilities include frontend and backend work with Java, Angular or React, REST APIs, and automated Selenium testing. You will provide L3 support in a global delivery model and mentor junior engineers.

Qualifications

• Experience in software development with a focus on full stack across enterprise apps.
• Proficiency in Java for backend development and REST APIs in production.
• Hands-on experience with Angular or React for UI development.
• Selenium experience for automated testing and CD.
• End-to-end software project delivery experience.
• Advanced application support including root cause analysis.
• Bachelor's degree or equivalent experience.

Responsibilities

• Design, develop, and maintain full stack applications for the Oracle Ledger Program, building frontend interfaces and backend services.
• Build and enhance common services and UIs using Java, Angular or React, and REST APIs.
• Lead the full development lifecycle from analysis to implementation to deliver reliable software.
• Provide L3 technical support in a global delivery model.
• Collaborate with business users to translate requirements into technical solutions.
• Develop automated test coverage using Selenium for releases.
• Define and uphold engineering standards and practices across the team.
• Act as a SME, providing technical guidance and mentoring developers.

Skills

Java

REST APIs

Angular or React

Selenium

End-to-End delivery

L3 support

Mentoring

Education

Bachelor's degree

Tools

REST API testing

Job description

Citi is looking for a Senior Full Stack Developer to join the Oracle Ledger Program, where you will build and maintain the common services and user interfaces that underpin critical financial systems across the organization. In this role, you will work with a high-performing technology team to develop full stack applications, drive technical solutions end-to-end, and provide expert-level support across a global delivery model. This is an opportunity to apply your engineering expertise to systems that directly support Citi's financial infrastructure at scale.

Responsibilities

• Design, develop, and maintain full stack applications for the Oracle Ledger Program, building both frontend interfaces and backend services to meet evolving business requirements.

• Build and enhance common services and user interfaces using Java, Angular or React, and REST APIs, ensuring high-quality, scalable, and maintainable code.

• Lead the full development lifecycle across analysis, design, construction, testing, and implementation to deliver reliable software on schedule.

• Provide L3 technical support as part of an around-the-sun global support model, diagnosing and resolving complex application issues with minimal disruption.

• Collaborate with business users and cross-functional technology teams to translate requirements into practical technical solutions and recommend the most effective engineering approaches.

• Develop and implement automated test coverage using Selenium to validate functionality and protect system integrity across releases.

• Define and uphold engineering standards and best practices, contributing to a consistent and maintainable codebase across the team.

• Act as a subject matter expert for senior stakeholders and teammates, providing technical guidance and mentoring less experienced developers.

Required Qualifications & Skills

• Experience in software development, with a strong focus on full stack engineering across enterprise applications.

• Proficiency in Java for backend development, with demonstrated experience building and consuming REST APIs in production environments.

• Hands-on experience with Angular or React for building responsive, user-facing web interfaces.

• Practical experience with Selenium for automated testing, including writing and maintaining test suites that support continuous delivery.

• Proven ability to manage and deliver software projects end-to-end, including planning, prioritization, and delivery under deadline pressure.

• Experience providing advanced application support, including root cause analysis and resolution of complex production issues.

• Bachelor's degree in a relevant field or equivalent professional experience.

Beneficial Skills & Qualifications

• Familiarity with Python for scripting, automation, or data processing tasks within an enterprise application context.

• Exposure to Oracle financial systems or ledger-based platforms, providing useful context for the business domain.

• Experience working within global or follow-the-sun support and delivery models across distributed teams.

Job Family Group:

Technology

Job Family:

Applications Development

Time Type:

Full time

Primary Location:

Tampa Florida United States

Primary Location Full Time Salary Range:

$96,960.00 - $145,440.00

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:

Sep 23, 2026

Automated Processing and AI

We use automated processing, including artificial intelligence, for our legitimate business interests (or our reasonable and appropriate business purposes) to identify and align the candidate's skills and abilities with a specific job opening. Additionally, if you so choose, or consent, we can match your skills and abilities to other suitable roles at Citi.

Importantly, all our hiring processes and decisions, including determining your suitability for a role, are conducted, checked, and decided by individuals. Our automated processing and AI do not involve relying on automatic or autonomous decision-making. Please refer to any Jurisdictional Considerations, with specific provisions for your country (where relevant) for further details.

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.