Prabal Deka

I am an aspiring data scientist with a solid foundation in SQL, Python, machine learning, deep learning and Power BI. I focus on turning complex data into actionable insights and supporting data-driven decisions.

As a research analyst, I collaborated with stakeholders to define annotation requirements and achieved 95% accuracy for data-tagging projects. I used Python for large-scale EDA and preprocessing to ensure data integrity across supervised and reinforcement learning pipelines.

I have hands-on experience training and fine-tuning LLMs using RLHF, SFT and DPO methodologies, improving domain-specific mathematical reasoning and problem-solving accuracy by 98% in targeted tasks. I also designed and delivered core programming and database instruction for senior secondary students to build technical foundations.

I hold a B.Tech in Computer Science & Engineering, qualified GATE 2023 (CSE), and completed certifications in SQL, Python and Machine Learning. I am eager to apply my analytical skills and AI experience to practical ML/LLM projects in a collaborative, growth-oriented environment.