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Mary S.

NLP & Prompt Engineer · Senior-level

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Professional Overview

 I am a Senior Backend Engineer and Generative AI Specialist with over 7.5 years of experience in architecting high-performance, scalable software solutions. My expertise lies at the intersection of robust backend engineering—using Python, Django, and FastAPI—and cutting-edge Natural Language Processing (NLP).Throughout my career, I have focused on driving measurable technical impact. I successfully optimized backend modules for enterprise-level applications, reducing API latency from 15s to 1s through advanced caching and architectural refinements.In the realm of Generative AI and Prompt Engineering, I specialize in building production-grade RAG (Retrieval-Augmented Generation) pipelines and multi-agent systems. I have hands-on experience integrating LangGraph, CrewAI, and LangChain to automate complex business logic, such as medical policy identification for claims adjudication.Certified in Generative AI by the Boston Institute of Analytics (BIA), I bring a unique blend of traditional systems design and modern AI innovation. I am passionate about developing Agentic AI workflows that are not only intelligent but also scalable, secure, and highly efficient. 

Areas of Expertise

NLP & Prompt Engineering

Build natural language processing systems, fine-tune large language models, and craft reliable production prompts for AI-powered products.

AI Product & Strategy

Translate AI capabilities into product roadmaps, define success metrics, and drive adoption across engineering and business teams.

Data Science & Analytics

Extract business insights from raw data using statistical modelling, predictive analytics, A/B testing, and interactive dashboards.

AI & Machine Learning Engineers

Design, train, and ship production ML models — from data pipelines to model inference at scale. Covers supervised learning, neural networks, LLM integration, and model optimisation.

More NLP & Prompt Engineers available for hire

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