GenAI App Developer Lead Analyst - Python - Vice President

Citibank (Switzerland) AG; Tampa, Northern (FL, KY); Hybrid; Confidential; Full time

Job summary

Citi is seeking a Senior Python Application Developer to design, build, and deploy robust, scalable Python applications in a hybrid Tampa environment. Lead architecture and hands-on implementation with a focus on performance, security, and reliability within finance risk systems.

The ideal candidate brings 9+ years in Python development, mastery of FastAPI and SQLAlchemy, and strong experience with CI/CD, cloud-native patterns, and distributed systems.

Qualifications

• 9+ years of hands-on Python application development experience.
• Expert-level Python 3.x proficiency for scalable, high‑performance applications.
• Strong knowledge of Python frameworks (FastAPI, SqlAlchemy) and design patterns.

Responsibilities

• Lead hands-on implementation and architecture of Python frameworks for scalable, resilient, and performant applications.
• Develop solutions adhering to architectural standards across Risk and Quant teams.
• Contribute to code quality via reviews and SDLC best practices.
• Collaborate with Risk, Quants, FO, DevOps, and Production Support for delivery.
• Drive development for stress testing and regulatory risk projects.

Skills

Python

FastAPI

SqlAlchemy

REST APIs

PostgreSQL

Oracle

MongoDB

Redis

CI/CD

Jenkins

GitHub Actions

Kubernetes

Docker

Unix

TDD

Pytest

Education

Bachelor's degree

Master's degree preferred

Tools

FastAPI

SqlAlchemy

Job description

## GenAI App Developer Lead Analyst - Python - Vice PresidentApplyremote type: Hybridlocations: Tampa Florida United Statestime type: Full timeposted on: Posted Todaytime left to apply: End Date: June 6, 2026 (30 days left to apply)job requisition id: 26958117We are seeking an experienced, motivated and technically proficient **Senior Python Application Developer** with **9+ years of hands-on experience** to design, develop, and deliver robust, performant and scalable applications. This role demands deep technical expertise and a strong focus on execution, preferably within finance and risk domains.**Key Technical Responsibilities:*** Lead hands-on implementation and architecture of Python frameworks for scalable, resilient, and performant applications.* Develop solutions adhering to architectural standards, utilizing in-depth technical and business domain knowledge.* Enforce industry-standard SDLC best practices and contribute to code quality through reviews.* Collaborate with cross-functional teams (Risk, Quants, FO, DevOps, Production Support) for seamless delivery.* Drive development for Stress Testing and Regulatory Risk projects in the Market Risk domain.* Manage project technical aspects, including planning, governance, and taking ownership of initiatives.* Deliver high-quality solutions independently within a globally matrixed environment and under tight deadlines.**Required Technical Qualifications:****I. Core Python & System Development:*** **9+ years** of hands-on experience in Application Development, primarily with Python.* **Expert-level Python 3.x proficiency** for scalable, resilient, and high-performance applications.* Advanced knowledge of Python frameworks (FastAPI, SqlAlchemy), best practices, and design patterns.* Strong understanding of software architecture principles and distributed system design (Microservices, Event-Driven Architecture).* Extensive experience with relational (PostgreSQL, Oracle) and NoSQL databases (MongoDB, Redis), including advanced SQL.* Proven expertise in designing, developing, and securing RESTful APIs and integration patterns.* Hands-on experience with CI/CD systems (Tekton/Jenkins/GitHub Actions, Harness/GitLab CI) for automated deployment.* Highly experienced with Unix-based operating systems.**II. Cloud & DevOps:*** A working understanding of containerization (Docker) and Kubernetes orchestration.* Able to troubleshoot/debug and optimize performance on distributed systems.* Proficiency in automated testing frameworks (Pytest, unittest) and TDD methodologies.* Solid understanding of secure coding practices and application security principles (OWASP Top 10).* Expertise in Git for standard branching and pull request workflows.**III. Artificial Intelligence (AI) Integration (Exposure):*** Exposure to AI/ML tools and frameworks (TensorFlow, PyTorch, scikit-learn).* Practical experience with AI tools (Copilot, Devin, Claude/Gemini/GPT) for development workflows.* Experience with Agentic AI tools, including writing Agents and Skills, and contributing to Agentic frameworks.* Understanding and practical application of Generative AI concepts in software development.**Professional Skills:*** Deep understanding and practical experience with Agile/Scrum methodologies.* Exceptional ability to manage priorities and tasks effectively.* Strong analytical, logical, systems thinking, and critical analysis skills.* Excellent written and verbal communication for diverse audiences.* Ability to work independently, take ownership, and collaborate effectively in global teams.**Desirable Qualifications:*** Self-starting and problem solving nature.* Polyglot Programming Exposure (e.g. other language likes Java, C# or other paradigms such as imperative/functional/reactive programming).* Big Data Technologies (Apache Spark, Hadoop, Kafka) and data warehousing.* Frontend Development (React, Angular, Vue.js).* Relevant Cloud or Industry Certifications.* Experience with banking domain (pricing, risk), CFA/FRM certification.**Education:*** Bachelor’s degree/University degree or equivalent experience* Master’s degree preferredThis 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:**Tampa Florida United States------------------------------------------------------## **Primary Location Full Time Salary Range:**$113,840.00 - $170,760.00In 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:**Jun 06, 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.*