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Hi, I’m Seyed Mohammad Hejazi Hoseini, a Research Assistant and Master of Applied Science student in Electrical & Computer Engineering at York University in Toronto.

My research focuses on AI reproducibility, LLM inference, and software engineering agents. I am particularly interested in improving the reliability, traceability, and repeatability of large language model systems in practical applications.

My recent work explores reproducibility challenges in modern large language model inference, including evaluation pipelines, retrieval-augmented generation, and agentic workflows, where small sources of nondeterminism can propagate into significantly different outcomes.

  • AI reproducibility
  • LLM inference
  • Software engineering agents
  • Software engineering for AI
  • AI for software engineering

Research Assistant

Lassonde School of Engineering, York University

Jan. 2025 - Present · Toronto, ON

  • Developing a reproducibility framework for inference engines such as llama.cpp and vLLM.
  • Error analysis and cost prediction for software engineering agents.

Teaching Assistant

York University

Jan. 2025 - Present

Courses: Fundamentals of Data Structures and Design and Analysis of Algorithms; Fundamentals of Data Structures; Advanced Object Oriented Programming; Data Structure for Data Science

Professors: Jackie Wang; Andriy Pavlovych; Ilir Dema

Positions: Grader; Invigilator; Lab Demonstrator; Tutorial Leader

Teaching Assistant

Amirkabir University of Technology - Tehran Polytechnic

Feb. 2022 - Jun. 2022

Courses: Algorithm Design; Data Structures and Algorithms

Professors: Alireza Bagheri; Sajad Shirali-Shahreza

Positions: Assessment Designer; Grader

York University

Jan. 2025 – Present

MASc in Electrical & Computer Engineering

Toronto, Canada

Amirkabir University of Technology

Sept. 2018 – Jul. 2023

BSc in Computer Engineering

Tehran, Iran

GPA: 18.24/20 (3.89/4)

Shahid Ghoddusi High School (NODET)

Sept. 2014 – Jul. 2018

Diploma in Mathematics and Physics

Qom, Iran

GPA: 18.65/20 (4/4)

  • [2026/03] Updated my personal website and built a personal profile chatbot.
  • [2026/03] Our paper "A record replay framework for reproducible LLM inference under fixed execution conditions, with backend-level RNG capture and replay for llama.cpp and vLLM" is at its final stages of being published!