Citigroup, Inc

GenAI App Developer Lead Analyst - Python - Vice President

Citigroup, Inc$113K — $170K *
Finance & Insurance
8 - 10 years of experience
Job Overview by Ladders

Qualifications

  • 9+ years of hands-on experience in application development with Python.
  • Expert-level proficiency in Python 3.x and knowledge of frameworks like FastAPI and SqlAlchemy.
  • Strong understanding of software architecture principles and distributed system design.
  • Extensive experience with relational and NoSQL databases including advanced SQL.
  • Hands-on experience with CI/CD systems for automated deployment, and Unix-based operating systems.

Responsibilities

  • Lead implementation and architecture of Python frameworks for scalable applications.
  • Develop solutions compliant with architectural standards and domain knowledge.
  • Enforce SDLC best practices and contribute to code quality through reviews.
  • Collaborate with cross-functional teams for seamless project delivery.
  • Drive development for stress testing and regulatory risk projects in the Market Risk domain.
  • Manage project technical aspects, including planning and governance.
  • Deliver high-quality solutions independently under tight deadlines.

Benefits

  • Medical, dental & vision coverage.
  • 401(k) plan with employer matching.
  • Life, accident, and disability insurance.
  • Wellness programs and resources.
  • Paid time off packages including vacation and sick leave.
Full Job Description
We 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 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 - $170,760.00

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:
Jun 06, 2026

About Citigroup, Inc

Citigroup is a financial services holding company that provides financial products and services. The company operates through two segments, Global Consumer Banking (GCB) and Institutional Clients Group (ICG). The GCB segment offers traditional banking services to retail customers through retail banking, commercial banking, Citi-branded cards, and Citi retail services. The ICG segment offers various banking, and financial products and services to corporate, institutional, public sector, and high-net-worth clients. This segment provides wholesale banking products and services, including fixed-income and equity sales and trading, foreign exchange, prime brokerage, derivative services, equity and fixed-income research, corporate lending, investment banking, and advisory services, private banking, cash management, trade finance, and securities services. Citi is committed to sustainability and social responsibility, and the company invests in initiatives that promote economic progress.

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Learn more about Citigroup, Inc
Market Cap
$1.3 billion
Industry
Net Income
$89.6 million
Founded
1812
5 Year Trend
+4.6%
NASDAQ

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