I’m an AI software engineer and Stony Brook Data Science graduate focused on dependable applied-AI systems. I’ve built production conversational software, real-time computer-vision pipelines, manufacturing anomaly detection, and RAG hallucination detection.
01 / PROFILE

AI & Machine Learning Engineer
Shaunak Rahul Mahajan
Building reliable LLM, computer-vision, and data systems.
About
Open to:
Machine Learning EngineerAI EngineerApplied AI EngineerData Scientist
Selected Work
Featured research
RAG Hallucination Detector
Fine-tuned ModernBERT-base in a custom PyTorch loop on 100K RAGTruth sentence pairs to flag unsupported claims in LLM-generated RAG answers, reaching 0.65 F1 and 0.92 AUROC on held-out test vs 0.20 F1 and 0.64 AUROC for a zero-shot NLI baseline.
PyTorchHugging Face TransformersNLPFastAPIDockerTableau
Recent experience
AI Software Engineer
Splashgain Technologies
Built and deployed a production conversational system for Eklavvya and e-Pravesh, automating support for 500+ global customers and 5,000+ concurrent users on enterprise platforms processing 30M+ assessments across 15+ countries, reducing repetitive support requests.
View experience