Data Scientist_5

Fractal Labs
California
Workplace: OnsiteFull timeUSD 150,000 - 170,000 annuallyFunction: Data Science & Machine LearningEducation: mastersSkills: ["Communication","Problem-solving","Collaboration","Technical mentorship","Cross-functional partnership"]

Build production-grade generative AI applications powered by LLMs, including agentic chatbots, semantic search, contextual assistants, and document summarizers. Fine-tune foundation models for domain tasks, design and implement RAG frameworks, and integrate AI assistants with internal systems via APIs. Own evaluation and governance with benchmarking for accuracy and hallucinations, partnering with AI Governance and MLOps to enable scalable, auditable deployments.

Loading

Loading job details...

Preparing the role view and application actions.

FursaFursa
Fractal Labs
Fractal Labs
1 month ago

Data Scientist_5

✓ Verified Job

Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Status: Live

Job Summary

Build production-grade generative AI applications powered by LLMs, including agentic chatbots, semantic search, contextual assistants, and document summarizers. Fine-tune foundation models for domain tasks, design and implement RAG frameworks, and integrate AI assistants with internal systems via APIs. Own evaluation and governance with benchmarking for accuracy and hallucinations, partnering with AI Governance and MLOps to enable scalable, auditable deployments.
Location: California
Workplace: Onsite
Employment Type: Full time
Job Function: Data Science & Machine Learning
Seniority: Mid level

Key Responsibilities

  • •Design and develop LLM-powered applications such as agentic chatbots, smart search, contextual recommendation systems, and document summarizers.
  • •Fine-tune open-source and proprietary foundation models (e.g., GPT, LLaMA, Claude) for domain-specific tasks using best practices.
  • •Implement Retrieval-Augmented Generation (RAG) frameworks and integrate AI assistants with internal systems and APIs for multi-step reasoning and tool usage.
  • •Evaluate emerging GenAI tools and frameworks and incorporate them into scalable architectures.
  • •Design evaluation and benchmarking pipelines for LLM outputs and partner with AI Governance and MLOps teams to enable responsible, auditable deployments.

Pay and Benefits

Salary: USD 150,000 - 170,000 annually
Perks:Health InsuranceDentalVisionLife InsuranceDisability401kPaid HolidaysParental LeavePaid Leave

Key Requirements

  • •Strong hands-on experience working with LLMs (e.g., GPT-4, LLaMA, Claude, PaLM) and frameworks such as Hugging Face, LangChain, LlamaIndex, or Haystack.
  • •Experience designing and implementing agent-based architectures for autonomous task execution.
  • •Solid foundation in NLP techniques including embeddings, vector databases, text classification, summarization, and QA systems.
  • •Proficiency in Python and ML libraries such as PyTorch, TensorFlow, and scikit-learn, plus experience with AWS/GCP/Azure and containerization (Docker, Kubernetes).
  • •Ability to deliver scalable GenAI solutions in enterprise environments and communicate effectively across technical and business stakeholders.
Experience:Generative AILLMsEnterprise AINLP
Education:Master's in Computer Science, AI, Data Science
Skills:CommunicationProblem-solvingCollaborationTechnical mentorshipCross-functional partnership
Tech Stack:PythonPyTorchTensorFlowScikit-learnAWSGCPAzureDockerKubernetesHugging FaceLangChainLlamaIndexHaystackGPT-4LLaMAClaudePaLMRAGFew-shot learningPrompt tuning

Company Brief

Fractal Labs
Provides AI-driven analytics, decision intelligence, and engineering solutions to Fortune 500 companies, helping enterprises apply advanced analytics and machine learning for marketing, supply chain, finance, and customer experience transformation.
Industry: Consulting
Company Size: Enterprise (1,001+ employees)
Growth: Established Company
Headquarters: New York, United States
Founded: 2000
WebsiteLinkedIn