Gen AI - Python Engineer - Assistant Vice President

Citi; New York (NY); Hybrid; USD 97,000 - 145,000; Full time

Job summary

Citi in Tampa, FL is seeking a Gen AI - Python Engineer (Assistant Vice President) to design, build, and scale AI-powered applications. You will work with GenAI APIs such as OpenAI and Gemini, implement RAG systems, and contribute to backend services using FastAPI, Flask, or Django.

The role focuses on delivering secure, scalable Python solutions, collaborating with product managers and data scientists, and maintaining high code quality with tests and reviews.

Qualifications

• 5+ years professional Python software development
• Experience with GenAI APIs (OpenAI, Gemini)
• Experience with Retrieval Augmented Generation (RAG) systems

Responsibilities

• Contribute to feasibility studies, IT planning, and cost estimates
• Develop, test, and implement AI-driven applications with GenAI APIs
• Design and optimize Python backend services using FastAPI/Flask/Django
• Collaborate with cross-functional teams to define requirements
• Write unit and integration tests; perform code reviews

Skills

Python

Generative AI

APIs (OpenAI, Gemini)

RAG systems

CI/CD

Git

Problem-solving

Education

Bachelor's degree

Tools

FastAPI

Flask

Django

Databases (Relational/NoSQL)

Job description

Gen AI - Python Engineer - Assistant Vice President

Job Req Id:

26992340

Location(s):

Tampa, Florida, United States

Job Type:

Hybrid

Posted:

Sep. 16, 2026

Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of approximately 219,000 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

The Gen AI engineer is an intermediate level position responsible for participation in the establishment and implementation of new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to contribute to applications systems analysis and programming activities. Responsibilities:

• Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
• Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
• Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
• Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
• Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
• Ensure essential procedures are followed and help define operating standards and processes
• Serve as advisor or coach to new or lower level analysts
• Has the ability to operate with a limited level of direct supervision.
• Can exercise independence of judgement and autonomy.
• Acts as SME to senior stakeholders and /or other team members.
• Appropriately assess risk when business decisions are made, demonstrating particular consideration for the firm's reputation and safeguarding Citigroup, its clients and assets, by driving compliance with applicable laws, rules and regulations, adhering to Policy, applying sound ethical judgment regarding personal behavior, conduct and business practices, and escalating, managing and reporting control issues with transparency.

Recommended Qualifications

• 5+ years of professional software development experience with a strong focus on Python.
• Proven hands‑on experience with Generative AI concepts and technologies.
• Demonstrable experience working with GenAI-related APIs, such as OpenAI, Gemini, etc.
• Solid understanding and practical experience in implementing Retrieval Augmented Generation (RAG) systems.
• Expertise in at least one modern Python web framework: FastAPI, Flask, or Django.
• Strong understanding of software development best practices, including version control (Git), testing, and CI/CD.
• Experience with relational and/or NoSQL databases.
• Excellent problem‑solving skills and the ability to work independently as well as in a team environment.
• Strong communication and interpersonal skills.

Education

• Bachelor’s degree/University degree or equivalent experience

This job description provides a high-level review of the types of work performed. Other job‑related duties may be assigned as required.

Additional Technical Responsibilities

• Design, develop, and maintain high‑quality, scalable, and efficient Python code for Generative AI applications.
• Integrate and leverage various GenAI‑related APIs (e.g., OpenAI, Gemini) to build innovative features and products.
• Implement and optimize Retrieval Augmented Generation (RAG) systems to enhance AI model capabilities and provide contextually relevant responses.
• Develop and deploy robust backend services using Python frameworks such as FastAPI, Flask, or Django.
• Collaborate with cross‑functional teams, including product managers, data scientists, and other engineers, to define requirements and deliver solutions.
• Write comprehensive unit and integration tests to ensure code quality and reliability.
• Participate in code reviews, contributing to a culture of high‑quality code and best practices.
• Optimize application performance, scalability, and security.
• Work with cloud container orchestration services like OpenShift ECS for deploying and managing applications (optional, if relevant).
• Familiarity with Lightspeed (referring to a specific internal tool or technology - clarify if this is a known external tool) is a plus (optional, if relevant).

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

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 22, 2026

Equal Opportunity Employer

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.

Accessibility at Citi. View Citi’s EEO Policy Statement and the Know Your Rights poster.