1 month ago
Heredia, Costa RicaSenior
Responsibilities
- Build and deploy LLM-powered applications 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 backend APIs and optimize SQL Server queries, views, and schemas.
- Integrate and provide L3 support for more than 20 vendor tax applications and connect them with Citi applications.
- Perform application analysis, design, construction, testing, implementation, security review, and user support.
- Conduct feasibility studies, estimates, planning, risk analysis, and application development activities.
- Consult with users and technology groups, recommend programming solutions, and establish operating standards.
- Serve as an advisor or coach to newer analysts while operating with limited direct supervision.
Requirements
- 5–8 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 experience implementing Model Context Protocol.
- 2–5 years of backend API architecture, data validation, and security protocol experience.
- Strong Microsoft SQL Server, relational database design, and query performance tuning skills.
- Experience with application integration, systems analysis and programming, and successful project implementation.
- Bachelor’s degree or equivalent experience.
- Ability to manage deadlines, pressure, changing requirements, and consulting or project-management activities.
- Preferred experience with Devin or similar autonomous coding platforms, C# and .NET, AWS or Azure, CI/CD pipelines, GitHub Actions, Docker, and JIRA.
Categories
About Citi
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.