Citi

Application Development AI Developer, Assistant Vice President

Citi
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3 days ago
Tampa, FL, USASenior
H1B sponsor

Base Salary

$97k - $145k/yr

Responsibilities

  • Build and deploy applications powered by enterprise LLMs using prompt engineering, retrieval-augmented generation, and basic agentic workflows.
  • Implement Model Context Protocol connections between AI models, data sources, and tools.
  • Design, build, and maintain high-performance RESTful APIs and optimize Microsoft SQL Server queries, views, and schemas.
  • Use AI-assisted engineering tools such as Devin to accelerate development, testing, and workflow automation.
  • Perform integration and L3 support for more than 20 vendor applications in the tax reporting, tax diligence, and tax withholding domains.
  • Conduct feasibility studies, estimates, planning, application development, model development, testing, implementation, and post-implementation analysis.
  • Collaborate with vendors, internal technology teams, IT partners, business users, and senior stakeholders on application integrations and programming solutions.
  • Monitor development processes, establish operating standards, recommend security measures, assess risk, and provide user and operational support.
  • Serve as an advisor or coach to new or lower-level analysts.

Requirements

  • 5+ years of relevant experience.
  • Hands-on experience integrating enterprise LLMs such as OpenAI GPT or Anthropic Claude through APIs using LangChain or LlamaIndex.
  • Understanding of or direct experience implementing Model Context Protocol.
  • 2–5 years of backend API architecture, data validation, and security protocol experience.
  • Strong proficiency in Microsoft SQL Server, relational database design, and query performance tuning.
  • Experience with application integrations, systems analysis, software application programming, and successful project implementation.
  • Working knowledge of consulting or project management techniques and the ability to manage deadlines and changing requirements.
  • Bachelor's or university degree, or equivalent experience.
  • Preferred: familiarity with Devin or similar autonomous coding platforms, C# and .NET Core/.NET 8+, AWS or Azure, CI/CD pipelines, GitHub Actions, Docker, and JIRA.

Benefits

  • Full-time position based in Tampa, Florida.
  • Salary range of $96,960 to $145,440, plus potentially eligible discretionary and formulaic incentive and retention awards.
  • Medical, dental, and vision coverage; 401(k); life, accident, and disability insurance; and wellness programs.
  • Paid vacation, sick leave, and holidays.
  • Anticipated posting close date is November 11, 2026.

Tech Stack

AWSAzureC#DockerGitHub ActionsMicrosoft SQL Server
Citi

About Citi

10,000+ employees

Citi is a public financial-services company offering consumer and institutional banking, credit cards, wealth management, treasury and trade solutions, and capital-markets services. It serves individuals, corporations, financial institutions, and governments in more than 160 countries and jurisdictions, earning interest and fee income from lending, payments, trading, and advisory. Founded in 1812 and headquartered in New York, it trades on the NYSE under the ticker C.

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