cv
Basics
| Name | Alireza Heidari |
| Label | M.Sc. Student in Computing Science |
| alirezaheidari.cs@gmail.com | |
| Url | https://deepmancer.github.io/ |
| Summary | Thesis-based M.Sc. student at Simon Fraser University working on computer vision, computer graphics, generative modeling, self-supervised learning, machine learning theory, and representation learning. |
Work
-
2026.02 - Present Vancouver, Canada
Machine Learning Engineer, VanityAI
MARZ - Monsters Aliens Robots Zombies
Part-time research and engineering role on machine-learning components for VanityAI.
- Supported the revival of VanityAI by contributing to core machine-learning research and engineering work.
-
2022.01 - 2023.03 Tehran, Iran
Mid-Level Data Scientist, Artificial Intelligence - Maps
Tapsi
Worked on ETA prediction, map matching, routing, and data science infrastructure for a large ride-hailing platform.
- Centralized ETA modules across backend and data science, aligning simulation and production metrics and contributing to a 1% revenue increase.
- Prototyped a graph-based ETA prediction system using road-segment graphs and Graph Neural Networks.
- Improved OSRM-based preprocessing for Hidden Markov Model map matching, reducing matching errors by nearly 80%.
- Built an automated model retraining and deployment pipeline for the ETA framework.
-
2021.02 - 2022.01 Tehran, Iran
Mid-Level Software Engineer, Backend - Rides
Tapsi
Worked on ride matching, dispatch, microservices, and observability for the core rides platform.
- Collaborated on a flow-optimized driver-passenger matching algorithm that increased revenue by nearly 2% and reduced average wait time by 8%.
- Refactored three microservices with query optimization, indexing, caching, and gRPC communication, reducing average response times by about 15%.
- Developed Grafana and Metabase monitoring dashboards for production microservices.
Research
-
2025.01 - Present Burnaby, Canada
Research Assistant in 3D Computer Vision
GrUVi Lab, Simon Fraser University
Supervised by Dr. Ali Mahdavi-Amiri.
- Developing a 3D hair modeling framework that generates realistic hair from a single image.
- Training on diverse synthetic hairstyles while prioritizing generalization to real portrait domains.
-
2023.07 - 2024.08 Tehran, Iran
Research Assistant in Multimodal Learning
Sharif University of Technology
Supervised by Dr. Mahdieh Soleymani Baghshah.
- Studied inconsistencies in vision-language models across different levels of label abstraction.
- Integrated semantic hierarchical label knowledge during fine-tuning to improve class separation across granularities.
-
2023.01 - 2023.09 Tehran, Iran
Research Assistant in Machine Learning Theory
Sharif University of Technology
Supervised by Dr. Abolfazl Motahari and Dr. Amir Najafi.
- Combined self-supervised learning and distributionally robust learning to use out-of-domain unlabeled samples.
- Helped develop polynomial-time algorithms with improved theoretical generalization bounds over ERM baselines.
Education
-
2025.01 - Present Burnaby, Canada
M.Sc. (Thesis-Based)
Simon Fraser University
Computing Science
- GPA: 4.08/4.00
- Supervisor: Dr. Ali Mahdavi-Amiri
-
2019.09 - 2024.11 Tehran, Iran
B.Sc.
Sharif University of Technology
Computer Engineering
- GPA of units passed: 17.93/20
- Thesis: Enhancing Vision-Language Models' Classification Performance with Hierarchical Semantic Labels
- Supervisor: Dr. Mahdieh Soleymani Baghshah
- Graduate-level courses: Deep Learning (20/20), Machine Learning (20/20)
Publications
-
2026 HairPort: In-context 3D-Aware Hair Import and Transfer for Images
ACM SIGGRAPH, 2026
A 3D-aware in-context hair import and transfer method for images.
-
2024 Unlabeled Out-of-Domain Data Improves Generalization
International Conference on Learning Representations (ICLR), 2024
Spotlight presentation.
Projects
- - Present
Vision-Language Models Toolbox
A PyTorch library for multimodal research with vision-language models such as CLIP and DINO-V2, supporting fine-tuning strategies including contrastive and soft-prompt tuning.
- - Present
- - Present
Zero-Shot Object Detection
Zero-shot object detection pipeline combining CLIP with Faster R-CNN region proposals.
- - Present
Bootstrap Your Own Latent (BYOL)
Fine-tuning BYOL models on STL10 with a pretrained ResNet backbone.
- - Present
- - Present
Full-Stack Food Delivery Platform
A FastAPI and Vue.js food delivery application built on an event-driven distributed microservices architecture.
- - Present
Teaching
- 2025
Special Topics in Artificial Intelligence
Simon Fraser University
Lectured by Dr. Nick Vincent
- 2024 and 2023
Deep Learning (Graduate Course, x2)
Sharif University of Technology
Lectured by Dr. Beigy and Dr. Soleymani Baghshah
- 2024
Deep Generative Models (Graduate Course)
Sharif University of Technology
Lectured by Dr. Beigy
- 2023 and 2022
Machine Learning (Graduate Course, x2)
Sharif University of Technology
Lectured by Dr. Sharifi Zarchi and Dr. Motahari
- 2023
Advanced Information Retrieval
Sharif University of Technology
Lectured by Dr. Beigy
- 2023
Artificial Intelligence
Sharif University of Technology
Lectured by Dr. Soleymani Baghshah and Dr. Rohban
- 2023
Intelligent Analysis of Biomedical Images (Graduate Course)
Sharif University of Technology
Lectured by Dr. Rohban
Awards
- 2019
- 2018
Gold Medal (1st Rank)
Iran's National Olympiad on Astronomy and Astrophysics
Ranked first nationally.
- 2018
Elite Recognition
Iran's National Elites Foundation
Recognized by Iran's National Elites Foundation since 2018.
Certificates
| Self-Driving Cars Specialization | ||
| University of Toronto |
| AI for Medicine Specialization | ||
| DeepLearning.AI |
| Deep Learning Specialization | ||
| DeepLearning.AI |
| Natural Language Processing Specialization | ||
| DeepLearning.AI |
| Deep Learning for Healthcare Specialization | ||
| University of Illinois |
| ML and RL in Finance Specialization | ||
| New York University |
Skills
| Deep Learning | |
| PyTorch | |
| Hugging Face Transformers | |
| RAPIDS | |
| TensorFlow | |
| Keras | |
| PyTorch Geometric |
| Machine Learning | |
| Spark MLlib | |
| Scikit-Learn | |
| CatBoost | |
| XGBoost | |
| PySpark | |
| Pandas | |
| NumPy | |
| SciPy |
| Dashboarding and Visualization | |
| Metabase | |
| Grafana | |
| Tableau | |
| Power BI | |
| Dash | |
| Plotly | |
| Matplotlib | |
| Seaborn |
| End-to-End Machine Learning Workflow | |
| MLflow | |
| Metaflow | |
| Prefect | |
| Weights & Biases | |
| Luigi |
| DBMS | |
| pgAdmin | |
| RedisInsight | |
| MongoDB Compass | |
| PostgreSQL | |
| MongoDB | |
| Redis | |
| Hazelcast | |
| MySQL |
| Programming Languages | |
| Python | |
| Django | |
| Node.js | |
| Java | |
| Go | |
| C++ | |
| C | |
| R | |
| LaTeX |
Languages
| Persian | |
| Native speaker |
| English | |
| IELTS Academic 7.0/9.0, DET 140/160 |
Interests
| Research Interests | |
| Computer Vision | |
| Computer Graphics | |
| Generative Modeling | |
| Self-Supervised Learning | |
| Machine Learning Theory | |
| Representation Learning |
| Activities | |
| Piano | |
| Observational Astronomy | |
| Tennis | |
| Swimming | |
| Table Tennis |