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Sourav Roy

@royxlead

AI Engineer specializing in NLP and backend systems, experienced in building scalable, production-ready solutions with modern AI frameworks.

India

Message

What I'm looking for

I’m seeking a role where I can apply my AI skills in NLP, retrieval-augmented generation, and backend systems to solve real-world problems. I value opportunities that mix technical depth with creativity, and I’m eager to grow in a collaborative team while contributing to impactful AI products.

I am an AI Engineer with a specialization in NLP, retrieval-augmented generation, and scalable backend systems. With hands-on experience in Python, FastAPI, and frameworks like PyTorch, Hugging Face, and LangChain, I have built impactful projects such as a medical assistant chatbot and an AI-powered meal planner. My internships in AI and frontend development strengthened my ability to deliver user-centric solutions, optimize performance, and work in agile teams. I’m passionate about creating AI products that solve real-world problems and eager to grow in collaborative, innovative environments.

Experience

Work history, roles, and key accomplishments

Artificial Intelligence Intern

Coratia Technologies Pvt. Ltd.

Aug 2023 - Sep 2023 (1 month)

Developed an intelligent chatbot with integrated sentiment analysis, curating and processing a dataset and using TF-IDF and word embeddings for feature engineering. Trained and refined models (logistic regression, SVM, neural networks) and integrated a high-accuracy sentiment model for real-time user interaction insights.

scikit learn Chat Bot Integration NLP Sentiment Analysis TF IDF Word Embeddings Python Neural Networks Chatbot Integration

Frontend Developer

FlamingosTech

Jun 2022 - Nov 2022 (5 months)

Developed a responsive multi-platform Newo app and enhanced the Lalbaba mobile app using React.js and Flutter, improving UX and performance across devices. Collaborated with the team to deliver production-ready front-end features and optimize app performance.