Senior Python-AI Engineer Agentic Systems

Required Qualifications & Skills

• 4 or more years of professional experience in software development and system design, with a demonstrated history of delivering large-scale production systems.
• Proficiency in Python and SQL, with hands-on experience building production-quality Agentic AI solutions using frameworks such as LangChain, LlamaIndex, or equivalent tools.
• Practical experience developing multi-agent systems using frameworks such as Google ADK, LangGraph, AutoGen, or CrewAI, including implementation of planning, reasoning, and memory systems.
• Applied knowledge of large language models (LLMs) within agentic architectures, including designing and integrating APIs for AI services.
• Advanced skills in Prompt and Context Engineering, with the ability to structure, compress, and optimize information for consistent and high-quality model performance.
• Experience working with Vector Databases as part of AI retrieval and memory architectures.

Beneficial Skills & Qualifications

• Experience working within the financial services industry, particularly in areas such as Funds Transfer, Pricing, Hedging, or Treasury technology.
• Proficiency in Java as a secondary programming language alongside Python.
• A Master's degree in Computer Science or a closely related field.

What We Offer

• At Citi, you will work alongside talented engineers on technology that operates at global scale and drives real impact across financial markets. This is a high-visibility role within a firm-wide AI modernization initiative, offering the technical scope and career momentum that comes with building systems that matter.
• A hybrid working model with 3 days in the office and 2 days working remotely, giving you flexibility alongside meaningful in-person collaboration.
• The opportunity to work on a firm-wide AI initiative with broad organizational impact, giving your work visibility at the highest levels of the business.
• Access to continuous learning and professional development, with exposure to cutting-edge AI research and the tools to apply it in production.
• Collaboration with a high-caliber engineering team where knowledge sharing, mentorship, and technical growth are part of how the team operates every day.
• Competitive compensation and a comprehensive benefits package that supports your financial wellbeing and long-term security.
• Wellbeing and family support programs designed to help you maintain balance across all areas of life.
• The scale and reach of a global institution, with the ability to see the direct effect of your engineering work across international markets and platforms.
• Build the AI systems that power global financial decision-making — apply now to join Citi's Agentic AI engineering team and make your mark on technology that operates at real-world scale.
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• 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.
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Most Relevant Skills

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Automated Processing and AI