Himanshu Lahri

Engineered high-quality training datasets for large language models, directly improving model alignment and generalization across diverse real-world tasks. Collaborated with AI researchers on LLM post-training workflows — including RLHF, data curation, and model evaluation — contributing to production-grade generalist AI systems.

LLM Post-Training Intern - Ethara AI - Remote

(2026-03)

• Engineered high-quality training datasets for large language models, directly improving model alignment and generalization across diverse real-world tasks.
• Collaborated with AI researchers on LLM post-training workflows — including RLHF, data curation, and model evaluation — contributing to production-grade generalist AI systems.

Data Analyst Intern - APICON Solutions Pvt. Ltd. - Remote

(2025-05 - 2025-07)

• Delivered 10+ interactive Power BI dashboards across 2 end-to-end analytics projects, improving internal reporting efficiency by 25% and enabling faster executive decision-making.
• Extracted and analyzed large-scale business datasets using advanced SQL queries, surfacing actionable IT and operational insights that informed strategic planning.

Google Cloud Generative AI Virtual Internship - Google - Virtual

(2024-07 - 2024-09)

• Built and deployed GenAI applications using Gemini API and Streamlit on Google Cloud, applying best practices in MLOps, Responsible AI, and NLP with BERT-based models.

B.Tech - Computer Science & Engineering - Kalinga Institute of Industrial Technology (KIIT) (2022 - 2026)

Class XII - PCM - Milton Public School (2021)

Class X - Milton Public School (2019)