Sahar Omidi Shayegan
Research Engineer working on LLM agents, simulation environments, and agent optimization.
© 2025. All rights reserved.
Research Engineer working on LLM agents, simulation environments, and agent optimization.
© 2025. All rights reserved.
I am a Research Engineer at Veris AI, working on simulation environments for enterprise agents. I graduated with a M.Sc. in Computer Science from McGill University and Mila AI Institute in August 2025, where I was supervised by Prof. Reihaneh Rabbany at the Complex Data Lab.
I am mainly interested in LLM agents, particularly in agent optimization, post-training, LLM personas, reasoning, and planning.
Previously, I worked at the intersection of machine learning and human sciences, focusing on computational social science, network science, and NLP. By combining these disciplines, I uncovered insights from real-world data, studying social networks and bridging theory and practice.
Veris AI - Research Engineer (Aug 2025 - Present)
Working on simulation environment for enterprise agents
ServiceNow Research - Visiting Researcher (Oct 2024 - Jun 2025)
Post-training LLM WebAgents (WorkArena, BrowserGym, AgentLab) and LLM retrieval techniques for context reduction with Alexandre Lacoste
National Research Council Canada - Research Intern (May 2023 - Aug 2023)
NLP research with Isar Nejadgholi
University of Tehran - Research Assistant (Feb 2022 - Sep 2022)
Social media research in the Data Analytics lab with Prof. Behnam Bahrak
Amirkabir University of Technology - Research Assistant (Jan 2022 - Sep 2022)
Social media research in the Data Science lab with Prof. Mohammad Akbari
I’m always interested in discussing research, potential collaborations, or just chatting about the fascinating world of LLM agents!
Last updated: December 2025