Submitting more applications increases your chances of landing a job.

Here’s how busy the average job seeker was last month:

Opportunities viewed

Applications submitted

Keep exploring and applying to maximize your chances!

Looking for employers with a proven track record of hiring women?

Click here to explore opportunities now!
We Value Your Feedback

You are invited to participate in a survey designed to help researchers understand how best to match workers to the types of jobs they are searching for

Would You Be Likely to Participate?

If selected, we will contact you via email with further instructions and details about your participation.

You will receive a $7 payout for answering the survey.


User unblocked successfully
https://bayt.page.link/L9sbh9ymKPwhixQY6
Back to the job results

Senior Data Scientist – Gen AI Engineer - Assistant Vice President

Today 2026/09/03
Other Business Support Services
Create a job alert for similar positions
Job alert turned off. You won’t receive updates for this search anymore.

Job description

Discover your future at Citi

Working at Citi is far more than just a job. A career with us means joining a team of more than 230,000 dedicated people from around the globe. At Citi, you’ll have the opportunity to grow your career, give back to your community and make a real impact.


Job Overview Minimum Qualifications
  • Bachelor's degree in Computer Science, Data Science, Artificial Intelligence, or a related quantitative field.


  • 8–12 years of experience as a Data Scientist or equivalent role, with at least 2 years of specialized, hands-on experience in Generative AI, including leading technical development and mentoring teams.


  • Demonstrable experience across the full lifecycle of production-level GenAI projects — from ideation and prototyping through deployment, monitoring, and ongoing maintenance in live environments. Proof-of-concept work alone is insufficient.


Core Responsibilities
  • Working with financial and enterprise data, applying modern NLP and GenAI techniques to solve business problems.


  • Designing, refining, and systematizing prompt engineering strategies for large language models (LLMs), including structured prompting, chain-of-thought, and few-shot/zero-shot approaches.


  • Collaborating with business stakeholders to translate requirements into GenAI-powered solutions.


  • Developing, testing, and maintaining production-grade Python code for GenAI applications.


  • Integrating with vector databases (e.g., Pinecone, Weaviate, Milvus, pgvector, Qdrant) for retrieval-augmented generation (RAG) pipelines.


  • Building, monitoring, and optimizing MLOps/LLMOps pipelines for continuous model deployment and observability.


  • Researching and evaluating emerging GenAI technologies, frameworks, and best practices to maintain competitive advantage.


  • Troubleshooting and debugging GenAI models and agentic systems in production, including rapid identification and resolution of issues in real-world deployments.


  • Communicating complex AI/ML concepts clearly to non-technical stakeholders, translating technical jargon into actionable business terms.


  • Participating in and leading team meetings, design reviews, and architecture discussions.


Technical Skills

Programming & Foundations


  • Expert-level Python proficiency, including:


    • Core Python: data structures (lists, dictionaries, sets), algorithms, object-oriented programming, async programming, file handling, and exception handling.


    • Scientific computing: NumPy, Pandas, SciPy.


Machine Learning


  • Scikit-learn, XGBoost, LightGBM.


  • Strong understanding of advanced modeling techniques, model evaluation, hyperparameter tuning, and deployment strategies.


Deep Learning


  • PyTorch (preferred/primary), TensorFlow/Keras.


  • Familiarity with training, fine-tuning, and inference optimization for neural network architectures.


Generative AI (Updated for Current Landscape)


Area


Key Technologies & Concepts


LLM Frameworks:


Hugging Face Transformers, LangChain, LlamaIndex, Semantic Kernel


Agentic AI:


LangGraph, CrewAI, AutoGen, tool-use/function-calling patterns, multi-agent orchestration


LLM Architectures:


Transformer architectures (decoder-only, encoder-decoder), Mixture-of-Experts (MoE), multimodal models (vision-language models)


RAG (Retrieval-Augmented Generation):


Advanced RAG patterns (hybrid search, re-ranking, query decomposition, contextual retrieval), chunking strategies, embedding models (e.g., OpenAI, Cohere, open-source sentence-transformers)


Vector Databases


Pinecone, Weaviate, Milvus, Qdrant, pgvector, ChromaDB


Prompt Engineering:


Structured prompting, chain-of-thought, ReAct, few-shot/zero-shot, prompt chaining, guardrails and output parsing


Model Serving & Optimization


vLLM, TGI (Text Generation Inference), ONNX Runtime, quantization (GPTQ, AWQ, GGUF), model distillation


Evaluation & Observability


LLM evaluation frameworks (RAGAS, DeepEval, custom evals), LLM observability tools (LangSmith, Arize Phoenix, Weights & Biases), red-teaming and safety testing


API Development


FastAPI, RESTful and streaming API design for GenAI applications, WebSocket integration


Responsible AI


Bias detection and mitigation, content safety filters, hallucination reduction techniques, AI governance frameworks


MLOps / LLMOps


  • CI/CD for ML/GenAI pipelines (e.g., GitHub Actions, GitLab CI).


  • Experiment tracking and model registry (MLflow, Weights & Biases).


  • Containerization and orchestration: Docker, Kubernetes.


  • Infrastructure-as-code and deployment automation.


Cloud Platforms


  • Proficiency in at least one major cloud platform's AI/ML services:


    • AWS (Bedrock, SageMaker, Lambda)


    • Azure (Azure OpenAI Service, Azure AI Studio, Azure ML)


    • GCP (Vertex AI, Gemini API)


Soft Skills
  • Excellent communication and collaboration skills — both written and verbal — with the ability to effectively convey technical concepts to diverse audiences, including senior leadership and business partners.


  • Ability to articulate the challenges, trade-offs, and successes of deploying GenAI solutions at scale.


  • Proactive approach to continuous learning in the rapidly evolving GenAI landscape.


Preferred Qualifications
  • Master's or Ph.D. in a relevant field (Computer Science, AI/ML, NLP, or related).


  • Experience with MLOps/LLMOps and building robust, automated AI pipelines at enterprise scale.


  • Deep understanding of cloud-native architectures and their application in GenAI workloads.


  • Experience developing and deploying conversational AI and agentic AI solutions in production environments.


  • Contributions to open-source projects, research, or publications in the field of Generative AI or NLP.


  • Experience building, curating, and managing large-scale datasets for training or fine-tuning GenAI models.


  • Familiarity with graph databases (e.g., Neo4j) and knowledge graph integration with LLMs (GraphRAG).


  • Experience with multimodal AI (text, image, audio, video).


Education
  • Bachelor's degree / University degree or equivalent experience.


------------------------------------------------------


Job Family Group: Technology

------------------------------------------------------


Job Family:Applications Development

------------------------------------------------------


Time Type:Full time

------------------------------------------------------


Most Relevant Skills Please see the requirements listed above.

------------------------------------------------------


Other Relevant Skills For complementary skills, please see above and/or contact the recruiter.

------------------------------------------------------


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.



This job post has been translated by AI and may contain minor differences or errors.

You’ve reached the maximum limit of 15 job alerts. To create a new alert, please delete an existing one first.
Job alert created for this search. You’ll receive updates when new jobs match.
Are you sure you want to unapply?

You'll no longer be considered for this role and your application will be removed from the employer's inbox.