Full-Time

Senior GenAI Specialist / AI Engineer

Assistant Vice President

Posted on 4/18/2026

Citi

Citi

10,001+ employees

Global financial services including banking, investment

Compensation Overview

$94.3k - $141.5k/yr

Mississauga, ON, Canada

In Person

Master's, PhD

Category
Software Engineering
Required Skills
LLM
Scikit-learn
Kubernetes
MLOps
Pinecone
Microsoft Azure
Python
TensorFlow
PyTorch
Machine Learning
Postgres
Docker
AWS
Pandas
Flask
LangChain
NumPy
Django
Google Cloud Platform

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Requirements
  • 5 years+ of experience in AI/ML development, with a proven track record of building and deploying sophisticated GenAI applications
  • Deep understanding of GenAI models and architectures, including transformers, LLMs (e.g., Llama, Gemini, GPT-4), GANs, and diffusion models. Familiarity with Agentic AI concepts
  • Extensive experience with prompt engineering, fine-tuning LLMs, and evaluating their performance
  • Expert-level Python programming skills and proficiency with relevant libraries (e.g., Transformers, LangChain, TensorFlow, PyTorch, Pandas, NumPy, Scikit-learn, Flask/Django, LlamaIndex)
  • Experience with vector databases (e.g., Pinecone, Weaviate, Chroma, Faiss, PostgreSQL with vector extensions) and implementing RAG pipelines using tools like LlamaIndex and LangChain
  • Strong software engineering skills, including containerization (Docker, Kubernetes), CI/CD pipelines, and cloud infrastructure management (AWS, Azure, GCP)
  • Strong analytical, problem-solving, and communication skills
  • Experience with MLOps principles and tools
  • Excellent collaboration skills
Responsibilities
  • Design, develop, and implement GenAI solutions for various financial applications, including personalized recommendations, risk assessment, fraud detection, and automated reporting. Explore and experiment with advanced GenAI concepts like Agentic AI
  • Design and implement intelligent chatbots
  • Process and analyze large datasets of structured and unstructured financial data
  • Architect and implement efficient RAG pipelines, leveraging tools like LlamaIndex and LangChain
  • Develop and refine advanced prompting strategies for LLMs
  • Test, evaluate, and analyze the performance of LLM and other GenAI models
  • Collaborate closely with engineering teams to deploy and maintain GenAI models in production environments, including containerization, CI/CD pipelines, and cloud infrastructure management
  • Communicate effectively with business stakeholders
  • Stay up-to-date with the latest advancements in GenAI research and development, including areas like Agentic AI
Desired Qualifications
  • Experience with financial data and applications, particularly in areas like fraud detection, risk management, or personalized financial advice
  • Strong understanding of financial markets and instruments
  • Familiarity with chatbot development frameworks and best practices, including conversational AI design and natural language understanding
  • Experience leading or contributing to complex data science or AI/ML projects in a fast-paced environment
  • Publications or presentations at conferences related to AI/ML or GenAI
  • Experience with data visualization and reporting tools (e.g., Tableau, Power BI, matplotlib, seaborn)
  • Experience with SQL and NoSQL databases
  • Master's degree or PhD in Computer Science, Engineering, Statistics, or a related field

Citi provides financial services including consumer banking, credit, investment banking, and wealth management to individuals, corporations, and governments. The company operates by earning interest on loans and collecting fees for managing investments, processing trades, and facilitating cross-border transactions through its digital platforms. Unlike many local banks, Citi maintains a physical and digital presence in over 160 countries, allowing it to serve as a single partner for clients with global financial needs. Its goal is to drive growth and profitability for its clients and shareholders while supporting environmental and social sustainability initiatives.

Company Size

10,001+

Company Stage

IPO

Headquarters

New York City, New York

Founded

1812

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Simplify Jobs

Simplify's Take

What believers are saying

  • Q2 2026 revenue rose 14% to $24.8 billion, showing broad business momentum.
  • Assets under custody and administration reached $35 trillion, up 22% year over year.
  • Citi won $250 million from FundPark, expanding trade-finance and SME financing capacity.

What critics are saying

  • Britain fined Citi £4.7 million on September 2, 2026 for Russia sanctions failures.
  • Citi cut about 1,000 jobs in January 2026 and plans more March layoffs.
  • China brokerage approval in September 2026 still leaves Citi exposed to CSRC rejection and delays.

What makes Citi unique

  • Citi's Services franchise hit $6.4 billion in Q2 2026, led by TTS and Securities Services.
  • Citi processed live tokenized-dollar transfers with DBS and SWIFT in minutes.
  • Citi is launching Custody+ and Japan blockchain payments, extending global transaction-banking reach.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Life Insurance

Disability Insurance

401(k) Retirement Plan

401(k) Company Match

Wellness Program

Paid Vacation

Paid Sick Leave

Paid Holidays

Company News

Nikkei Asia
Sep 8th, 2026
Citi to launch instant cross-border blockchain payments for Japanese firms

Citigroup will launch instant cross-border payment services for Japanese companies using blockchain-based tokenized deposits as early as this year. The US bank claims this will be the first such service offered to Japanese clients by a foreign financial institution. The blockchain-based system will enable companies to make foreign-currency transfers instantly, including during nights and holidays when traditional banking systems are unavailable. The service represents an expansion of Citi's blockchain payment capabilities into the Japanese market, offering businesses greater flexibility in managing international transactions outside standard banking hours.

Startup Rise Asia
Sep 8th, 2026
NEOM secures $3B SACE-guaranteed financing from nine international banks

NEOM has secured approximately $3 billion in export credit agency financing from Italy's SACE under a long-term multicurrency untied facility. The deal, NEOM's first corporate ECA financing and the largest untied financing ever guaranteed by SACE, is backed by nine international banks including HSBC, Bank of America, and J.P. Morgan. The financing will support various projects across NEOM, particularly in infrastructure, urban development, construction, and transport. It will enable NEOM to leverage supplies from Italian businesses, especially SMEs. Italian suppliers and contractors have already supported NEOM projects with contracts worth $6.3 billion. The partnership aims to generate capital investment aligned with Saudi Vision 2030 and diversify the Kingdom's economy through foreign investment.

Yahoo Finance
Sep 8th, 2026
DBS and Citi complete live tokenized dollar payment on SWIFT's blockchain ledger in minutes

DBS and Citi completed a live cross-border US dollar payment on a Saturday in minutes using tokenized deposits through SWIFT's blockchain-based Digital Ledger. The transaction between DBS in Singapore and Citi's New York office took place on 5 September, whilst conventional transfers can take up to two business days. SWIFT declared its blockchain ledger ready for initial use in July, with 17 banks across six continents preparing live pilots. Participants include Citi, DBS, HSBC, Standard Chartered, UBS, BNY, Wells Fargo, BNP Paribas, and MUFG. Banks issue tokenised representations of deposits on their own ledgers, whilst SWIFT's shared ledger coordinates payment commitments. Final settlement occurs through existing infrastructure. Citi has already processed live transactions with First Abu Dhabi Bank and OCBC.

Yahoo Finance
Sep 7th, 2026
Citigroup eyes China brokerage licence approval, plans to double staff to 100

Citigroup is expected to receive Chinese regulatory approval for its fully owned mainland brokerage as early as this month, Reuters reported. The US bank applied for the licence in late 2021 as part of efforts to deepen its China operations. The bank plans to expand the unit's workforce to around 100 employees by year-end, roughly double current levels, according to sources. Recruitment will cover senior revenue-generating roles and operational positions through relocations and external hiring. The brokerage will seek permission for A-share trading, underwriting, research and principal trading. It aims to leverage Citi's existing mainland corporate relationships for equity and M&A work, focusing on technology, healthcare, consumer and financial sectors. Citi declined to comment on the application.

Newsbytes
Sep 4th, 2026
Anthropic secures $15B credit facility, expects $65B revenue ahead of IPO

Anthropic, the developer behind Claude AI chatbot, has secured a $15 billion credit facility ahead of its initial public offering. Major financial institutions including Morgan Stanley, Goldman Sachs, JPMorgan Chase, and Citigroup are backing the arrangement. The facility significantly exceeds last year's $2.5 billion loan and surpasses the company's roughly $10 billion target. Anthropic now expects over $65 billion in annualised revenue, representing more than a sevenfold increase from its pace at the end of last year. Additional banks including Barclays and Bank of America have joined the arrangement. The timing coincides with renewed activity in the US IPO market, positioning Anthropic for a substantial market debut.

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