• Summer Research Intern at Indian Institute of Technology(IIT) Kharagpur under Dr. Sourangshu Bhattacharya. May 2026 - Present.
• Research Intern at Jadavpur University CMATER Lab under Prof. Debosoth Bhattacharjee. October 2025 - May 2026.
• Summer Research Intern at New Jersey Institute of Technology Learning-based Decision Making Lab under Dr. Arnob Ghosh. June 2025 - October 2025.

• OpenCV
• Zed Code Editor
• Rust Language
• Activity Watch
• Kubescape
• Root by CERN
• hnn-core by jonescompneurolab

• Kimi K3 for All : Built a from-scratch training pipeline for Kimi K3, a 2.8T-parameter Mixture-of-Experts model released with inference-only code, by fixing 4 undocumented bugs blocking gradient flow through its router and experts. Then trained a ~1.3B param model on the training pipeline.

• Recursive and Wrapper-Based Feature Selection for Breast Cancer Diagnosis and Prognosis. Ayushi Bhattacharjee, Arnesh Banerjee, Arpita Talukdar. 4th Analytics Global Conference (AGC 2026), March 2026. SPRINGER ASCAR Series.
• Certifiable Safe RLHF: Semantic Grounding and Fixed Penalty Constraint Optimization for Safer LLM Alignment. Kartik Pandit, Sourav Ganguly, Arnesh Banerjee, Shaahin Angizi, Arnob Ghosh. 2025. arXiv: https://arxiv.org/abs/2510.03520
• Failure Modes of Large Language Models on Research-Level Mathematics: A Taxonomy and an Empirical Characterisation. Arnesh Banerjee, Ayushi Bhattacharjee. arXiv: https://arxiv.org/abs/2606.24902
• An Intelligent Weakly Supervised Framework for Breast Thermography Segmentation Using Hybrid CNN–Transformer Networks. Arnesh Banerjee, Debotosh Bhattacharjee.

Contact me: arneshbanerjee24 [at] gmail [dot] com