# Sujith Ari > AI Full Stack Engineer | LLMs, RAG, LangChain | Java, Python, React | Spring Boot | AWS & Azure | Cloud-Native Microservices Location: Charlotte Metro, United States Profile: https://flows.cv/sujithari AI Full Stack Engineer with 4+ years of experience designing and building scalable cloud-native applications and AI-powered platforms. I specialize in integrating Large Language Models (LLMs) into enterprise systems to enable intelligent automation, semantic search, and real-time decision-making. My core expertise includes: • Generative AI & LLM Integration (LangChain, RAG, GPT APIs, LLaMA) • Backend Engineering (Spring Boot, Django, FastAPI, Microservices) • Frontend Development (React, TypeScript) • AI & NLP Pipelines (BERT, RoBERTa, Embeddings, Semantic Search) • Cloud & DevOps (AWS, Azure, Docker, Kubernetes, CI/CD) I have experience building AI microservices, Retrieval-Augmented Generation (RAG) pipelines, secure REST APIs, and event-driven systems in distributed enterprise environments. Open to opportunities in: AI Engineering | Full Stack Development | Backend Engineering | Cloud-Native Systems ## Work Experience ### AI Full Stack Engineer @ PNC Jan 2025 – Present | United States • Designed and developed scalable Spring Boot microservices supporting high-volume enterprise banking applications • Built LLM-powered applications using LangChain and LLaMA, implementing Retrieval-Augmented Generation (RAG) pipelines for intelligent search and chatbot workflows • Developed NLP services using BERT and RoBERTa for text classification, sentiment analysis, and entity recognition • Built secure AI APIs using Django and FastAPI with OAuth2 and JWT authentication • Integrated ML models (Scikit-learn, TensorFlow) into production systems to automate enterprise workflows • Deployed containerized AI and full stack applications on Microsoft Azure using CI/CD pipelines • Collaborated in Agile teams to design AI-enabled distributed systems and improve system scalability and performance ### Full Stack Developer – Microservices & Cloud @ Hexaware Technologies Jan 2022 – Jan 2023 | India • Developed enterprise web applications using Spring Boot, Spring MVC, and React • Built RESTful APIs and microservices architecture for scalable distributed systems • Implemented event-driven systems using Apache Kafka for real-time data streaming • Designed and optimized PostgreSQL databases, improving query efficiency and performance • Built predictive machine learning models using Python and XGBoost • Deployed and managed applications on AWS (EC2, IAM, VPC) • Improved software reliability by implementing automated unit testing with JUnit and Mockito ## Education ### Master's degree in Computer Science University of North Carolina at Charlotte ### Bachelor of Technology - BTech in Computer Science GITAM Deemed University ## Contact & Social - LinkedIn: https://linkedin.com/in/ari-sujith --- Source: https://flows.cv/sujithari JSON Resume: https://flows.cv/sujithari/resume.json Last updated: 2026-04-17