Senior Python Engineer-Vice President

Citibank (Switzerland) AG; Tampa, Northern (FL, KY); Hybrid; USD 114,000 - 171,000; Full time

Job summary

Citibank (Switzerland) AG in Tampa is seeking a Senior Python Engineer-Vice President to design, develop, and deliver scalable applications in a hybrid setting. You will lead architecture, drive stress testing, and work with risk, quants, and DevOps teams to ensure robust software in a global context.

The role requires 6+ years of Python experience, strong API design, and expertise across Python frameworks, databases, and cloud/DevOps tooling.

Qualifications

• 6+ years of hands-on Python development experience.
• Experience with Python frameworks and RESTful APIs.
• Strong knowledge of distributed systems and microservices.
• Experience with relational and NoSQL databases.
• CI/CD tooling and Unix-based environments.

Responsibilities

• Lead hands-on implementation and architecture of Python frameworks.
• Develop scalable, resilient, high-performance applications.
• Enforce SDLC best practices and conduct code reviews.
• Collaborate with Risk, Quants, FO, DevOps and Production Support.
• Drive development for Stress Testing and Regulatory Risk projects.

Skills

Python 3.x

FastAPI

Django

Flask

Microservices

REST APIs

PostgreSQL

MongoDB

Redis

CI/CD

Unix/Linux

AWS

Kubernetes

GitHub Actions

Education

Bachelor’s degree

Master’s degree preferred

Tools

Docker

Kubernetes

Git

GitHub Actions

Pytest

Job description

## Senior Python Engineer-Vice PresidentApply: Hybrid: Tampa Florida United States: Jacksonville Florida United States: Irving Texas United States: Full time: Posted Today: 26992294We are seeking a highly experienced and technically proficient **Senior Python Developer** with 6+ **years of hands-on experience** to design, develop, and deliver critical, scalable, highly available, and performant applications. This role demands deep technical expertise, a strong focus on execution, and a proven ability to deliver robust software solutions, particularly within quantitative and market 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:* **6+ 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, Django, Flask), best practices, and design patterns (OOP).* Strong understanding of software architecture principles and distributed system design (Microservices, Event-Driven Architecture).* Extensive experience with relational (PostgreSQL, Oracle, SQL Server) and NoSQL databases (MongoDB, Cassandra, Redis), including advanced SQL.* Proven expertise in designing, developing, and securing RESTful APIs and integration patterns.* Hands-on experience with CI/CD systems (Jenkins, GitLab CI, GitHub Actions, Bitbucket Pipelines) for automated deployment.* Highly experienced with Unix-based operating systems.## II. Cloud & DevOps:* Strong background in cloud platforms (AWS, Azure, GCP), including containerization (Docker) and contributing to Kubernetes orchestration.* Advanced troubleshooting, debugging, and performance optimization for 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 (Bitbucket, GitHub) for advanced branching and pull request workflows.## III. Quantitative & Risk Domain:* Experience developing Quantitative/Calc-intensive Python solutions with advanced computation libraries.* Sound understanding and exposure to various Risk Methodologies.* Exposure to mathematical modeling/finance insights.## IV. 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:* Polyglot Programming Exposure (e.g., Java).* 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. **Key Focus Areas / Desirable Skills**• **Foundational Models:** *Gemini, OpenAI, Claude, Llama, Local Models*• **Machine Learning:** *PyTorch, TensorFlow, Fine-tuning*• **Frameworks:** *LangChain, LlamaIndex, Hugging Face*• **Retrieval Augmented Generation:** *PostgreSQL, Vector DBs, Advanced Retrieval*• **Orchestration:** *LangGraph, Multi-Agent Systems*• **Development:** *Python, FastAPI, Async Programming*• **Deployment:** *Docker, Production APIs, Monitoring*• **Applied Methodology:** *Prompt Engineering, Workflow Design, GenAI Optimization***Education:*** Bachelor’s degree/University degree or equivalent experience* Master’s degree preferred 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:**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:**------------------------------------------------------## **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.Illinois residents – AI Notice and Right------------------------------------------------------*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.*