The Senior AI Engineer is a senior level hands-on position responsible for establishing and implementing new or revised application systems and programs in coordination with the Technology team. The overall objective of this role is to lead AI application development.
Responsibilities:
- Lead AI agent development, architecture, and deployment using GenAI platforms, microservices, and intelligent bot interactions, leveraging script tools, adhering to data governance policies
- Architect and build autonomous AI systems for problem-solving and decision-making, ensuring seamless and secure integration with enterprise systems via robust APIs.
- Develop highly resilient systems with advanced error handling, fault tolerance, and intelligent routing.
- Drive GenAI thought leadership, integrating emerging platforms (Gemini, Claude, GPT) and research, while staying current with the latest technologies and trends.
- Deliver end-to-end Agentic AI solutions, focusing on Python backend services (FastAPI, asyncio), secure REST APIs, and robust data pipelines, applying fundamental programming principles.
- Optimize AI agent performance, latency, and cost through profiling, caching strategies, knowledge graphs and distributed system optimization.
- Establish CI/CD practices for automated testing, agent evaluation, cloud-native deployment, and ensure code quality through reviews and peer programming.
- Collaborate extensively with cross-functional teams and stakeholders to gather requirements, brainstorm solutions, deliver high-quality software, and consult on technical issues.
- Analyze applications for vulnerabilities, conduct thorough testing, debugging, and effectively troubleshoot software issues.
- Mentor and coach engineering teams, act as a Subject Matter Expert (SME), and contribute to continuous learning initiatives.
- Assess and manage risks in business decisions, safeguarding the firm's reputation, ensuring compliance with regulations, and transparently escalating control issues.
Recommended Qualifications:
- Extensive hands-on experience with GenAI concepts, Large Language Models (LLMs), transformer architecture, RAG, and agentic frameworks such as Google ADK, LangChain, LangGraph.
- Expert Python proficiency for AI/ML development, data engineering, and backend services; deep understanding of software design patterns, data structures, and algorithms.
- Hands-on experience with AI Development Tools such as Claude Code, Devin AI, Cursor, Copilot etc.
- Proficient with containers and orchestration technologies on Kubernetes or equivalent cloud, and ability to architect and deploy high-performance, large-scale AI/ML systems to production.
- Experience in architecting and developing virtual assistants, chatbots, and conversational AI platforms.
- Experience with technologies like Java, Spring Boot, SQL Queries, front end like React/Angular is a plus.
Experience :
- 6+ years of software development experience, with strong experience delivering Python.
- Proven expertise in LLMs, fine-tuning methods, building RAG systems (hybrid search, multivector retrieval)
- Experience with containerization (Docker), orchestration (Kubernetes), CI/CD pipelines for APIs and ML models, and practices in agile development environments.
- Experience with distributed systems, event-driven architectures, container-based microservices, distributed logs.
- Expert understanding of Machine Learning, and Generative AI techniques, coupled with demonstrated experience in complex API integrations and enterprise system connectivity.
- Exceptional problem-solving, analytical, and communication skills, with the ability to lead, mentor cross-functional teams.
Education:
- Bachelor’s degree/University degree or equivalent experience
- Master’s degree preferred.
------------------------------------------------------
Job Family Group: Technology------------------------------------------------------
Job Family:Applications Development------------------------------------------------------
Time Type:Full time------------------------------------------------------
Primary Location:Jersey City New Jersey United States------------------------------------------------------
Primary Location Full Time Salary Range:$142,320.00 - $213,480.00
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:Sep 07, 2026------------------------------------------------------
Automated Processing and AIWe 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.
Skills Required
- Bachelor’s degree, university degree, or equivalent experience
- 6+ years of software development experience
- Strong professional experience delivering Python applications
- Hands-on experience with GenAI concepts, LLMs, transformer architecture, RAG, and agentic frameworks
- Expert Python proficiency for AI/ML development, data engineering, and backend services
- Deep understanding of software design patterns, data structures, and algorithms
- Experience with LLM fine-tuning methods and RAG systems, including hybrid search and multivector retrieval
- Experience with Docker, Kubernetes, CI/CD pipelines, and agile development practices
- Experience architecting and deploying large-scale AI/ML systems to production
- Experience developing virtual assistants, chatbots, or conversational AI platforms
- Experience with distributed systems, event-driven architectures, container-based microservices, and distributed logs
- Expert understanding of machine learning and generative AI techniques
- Experience with complex API integrations and enterprise system connectivity
- Strong problem-solving, analytical, communication, leadership, and mentoring skills
- Master’s degree
- Experience with Java, Spring Boot, SQL queries, React, or Angular
- Experience with AI development tools such as Claude Code, Devin AI, Cursor, or Copilot
Citi Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Citi and has not been reviewed or approved by Citi.
-
Healthcare Strength — Benefits coverage is positioned as comprehensive, including health, dental, and vision insurance plus on-site clinics, prescription drug support, and disability coverage. Family-building support such as fertility assistance is described as a notable differentiator within the overall package.
-
Retirement Support — Retirement benefits are framed as strong, highlighted by a 401(k) with matching and additional plan options like a Roth 401(k). Financial support is reinforced through discounts and broader financial guidance resources tied to the benefits ecosystem.
-
Wellbeing & Lifestyle Benefits — Wellbeing support extends beyond insurance through programs like an Employee Assistance Program, counseling/legal resources, and gym or wellness reimbursement. These offerings increase the perceived total rewards value even when cash compensation sentiment varies by role.
Citi Insights
What We Do
Citi's mission is to serve as a trusted partner to our clients by responsibly providing financial services that enable growth and economic progress. Our core activities are safeguarding assets, lending money, making payments and accessing the capital markets on behalf of our clients. We have 200 years of experience helping our clients meet the world's toughest challenges and embrace its greatest opportunities. We are Citi, the global bank – an institution connecting millions of people across hundreds of countries and cities.
