Sr Data Scientist - Gen AI ML - Citi - Irving

Posted 21 Days Ago
Be an Early Applicant
2 Locations
In-Office or Remote
53K-188K Annually
Senior level
Agency • Information Technology
The Role
Design, build, and productionize generative AI solutions: advanced Python development, LLM prompt engineering and fine-tuning, agent frameworks, RAG pipelines with vector DBs, API and cloud deployment, MLOps/LLMOps, model evaluation and Responsible AI practices, and translate business needs into scalable AI applications.
Summary Generated by Built In

Core Skill Set:

  • Python (advanced, production-grade coding)
  • Generative AI (LLMs, prompt engineering, fine-tuning, RAG)
  • Agent development using frameworks such as ADK, LangGraph, LangChain

Additional Relevant Skills:

  • Experience building end-to-end AI applications (design → deploy → scale)
  • Retrieval-Augmented Generation (RAG) pipelines and vector databases (e.g., Pinecone, FAISS)
  • API development and integration (FastAPI, REST, microservices)
  • Cloud platforms: AWS / Azure / GCP (especially AI/ML services)
  • Model evaluation, guardrails, and Responsible AI practices
  • Experimentation frameworks, prompt/version management, and observability
  • Working knowledge of data pipelines and engineering (ETL, streaming)
  • Familiarity with MLOps / LLMOps (CI/CD for models, monitoring, retraining)
  • Strong problem-solving with ability to translate business use cases into AI solutions

Compensation, Benefits and Duration

Minimum Compensation: USD 53,000
Maximum Compensation: USD 188,000
Compensation is based on actual experience and qualifications of the candidate. The above is a reasonable and a good faith estimate for the role.
Medical, vision, and dental benefits, 401k retirement plan, variable pay/incentives, paid time off, and paid holidays are available for full time employees.
This position is not available for independent contractors
No applications will be considered if received more than 120 days after the date of this post

Skills Required

  • Advanced Python (production-grade coding)
  • Generative AI: LLMs, prompt engineering, fine-tuning, RAG
  • Agent development using ADK, LangGraph, LangChain
  • Experience building end-to-end AI applications (design -> deploy -> scale)
  • RAG pipelines and vector databases (Pinecone, FAISS)
  • API development and integration (FastAPI, REST, microservices)
  • Cloud platforms experience (AWS, Azure, GCP)
  • Model evaluation, guardrails, and Responsible AI practices
  • Experimentation frameworks, prompt/version management, observability
  • Working knowledge of data pipelines and engineering (ETL, streaming)
  • Familiarity with MLOps / LLMOps (CI/CD for models, monitoring, retraining)
  • Strong problem-solving and ability to translate business use cases into AI solutions
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The Company
HQ: London
5,017 Employees
Year Founded: 2007

What We Do

Photon.com has emerged as one of the world’s largest and fastest-growing Digital Agencies. We work with 40% of the Fortune 100 on their Digital initiatives and are known for our ability to integrate Strategy Consulting, Creative Design, and Technology at scale. Please visit www.photon.com to learn more about us, how we work, and our customer case studies. Digital Transformation Starts Here.

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