Job Description

Dear,

I hope you’re doing well! I lead Recruiting for EXL Service, a global leader in the AI & Analytics space here in the U.S. We’re building exceptional teams in Data Engineering to power the next wave of intelligent, data-driven solutions for our clients across industries.

Your background in Data Scientist (GenAI + Python) caught my attention, and I’d love to connect to explore how your expertise might align with our exciting opportunities.

If you’re open to a conversation, let’s set up a quick call to discuss your experience, career aspirations, Compensations and Benefits and the innovative work we’re doing at EXL.

Looking forward to connecting! If you are interested please send me your updated word format resume to Sudireddy.reddy@exlservice.com and reach me @ 520-231-4672.

Job Title: Data Scientist (GenAI + Python)

Location: Hartford, CT (hybrid)

Duration: Full Time

Minimum Experience: 3+ years in Data Science

Role Overview:

We are seeking an experienced Data Scientist with deep expertise in Generative AI and Python to design, develop, and deploy advanced AI models that drive innovation and deliver impactful solutions. This role involves working on cutting-edge projects, leveraging large language models (LLMs), multimodal AI, and generative techniques to solve complex business problems.

Key Responsibilities:

• Develop and evaluate LLM-powered solutions such as summarization, classification, extraction and conversational assistants
• Design prompt strategies, RAG architectures, and fine-tuning/adapter approaches where appropriate
• Apply NLP and ML methods: text classification, topic modeling, semantic search, embeddings, clustering, regression/causal inference as needed
• Develop Python-based prototypes and evaluation frameworks for LLM and GenAI use cases
• Advanced use of object-oriented programming and functional programming patterns for ML workflows

Key Qualifications:

• 3+ years’ experience in Data Science/ML with demonstrable GenAI/LLM project experience
• Strong Python skills (pandas, numpy, scikit-learn; plus LangChain/LLamaIndex OR direct SDKs like OpenAI/Vertex AI/Hugging Face)
• Hands-on with embeddings, vector search, RAG, prompt design, and LLM evaluation
• Solid grounding in statistics & experimentation: hypothesis testing, confidence intervals, power analysis, A/B testing design

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