My Journey from Bushehr to Leiden

Reflections on my academic path from Bushehr to the Netherlands.

  • personal
  • academia

Robotics and Competition

During elementary school and high school, before starting my bachelor’s degree, I was already drawn to the intersection of hardware and software. My early projects included a firefighting robot. We placed first in a provincial competition and also competed nationally.

Those robotics competitions taught me lessons no classroom could:

  • Debugging under pressure: Your robot must work when the judges are watching
  • Resource constraints: Limited budget, limited time, unlimited creativity
  • Teamwork: Hardware and software must work together

The Beginning: Bushehr (2016-2020)

I started my academic journey at Persian Gulf University in Bushehr, a coastal city on the Persian Gulf. The computer engineering program there gave me my first taste of:

  • Digital circuit design
  • Programming fundamentals
  • Neural networks (which would become a recurring theme)

Sharif University: The Turning Point (2020-2022)

Getting into Sharif University’s computer architecture program was a dream come true. The Embedded Systems Research Laboratory (ESRLab) became my second home.

Under Prof. Ejlali’s guidance, I dove deep into:

Research Areas @ ESRLab:
├── Real-time systems
├── Fault tolerance
├── Energy efficiency
└── Reinforcement learning for embedded systems

My master’s thesis on reinforcement learning for fog computing opened doors I didn’t know existed. The resulting paper, ReLIEF, was published in the IEEE Internet of Things Journal.

The PhD Decision

Choosing to pursue a PhD meant leaving everything familiar. Then the opportunity at Leiden University came up: working on hardware security with Prof. Mentens and Dr. Stefanov.

The NeuroSoC project combines everything I care about:

  • Hardware design (SoC architecture)
  • Machine learning (neural network accelerators)
  • Security (protecting AI systems)

Life in the Netherlands

Moving to Leiden has been an adventure:

Challenges:

  • Learning Dutch (still working on it: B1 level)
  • Biking in all weather (including sideways rain)

Rewards:

  • World-class research environment
  • International collaboration
  • Leiden is an amazing, beautiful historic city

Advice for the Journey

If you’re considering a similar path:

  1. Build a strong foundation: Those undergrad courses matter more than you think

  2. Find good mentors: I’ve been fortunate with mine at every stage

  3. Say yes to opportunities: Even the scary ones

  4. Publish, but also build: Theory and practice reinforce each other

  5. Stay curious: The best research comes from genuine interest. As Steve Jobs said, “Stay hungry. Stay foolish.”

What’s Next?

As of this 2026 update, I am continuing my PhD at Leiden University and focusing on physical security for embedded AI and analog in-memory-computing systems.

I am especially interested in roles where computer architecture, embedded machine learning, and hardware security meet. What matters to me is doing technically rigorous work that can move from an idea to a system that can be measured and trusted.


Thanks for reading. Feel free to reach out if you’re on a similar journey - I’m always happy to chat.

Email me or see my Leiden University profile.

Author

Roozbeh Siyadatzadeh

PhD candidate, Leiden University

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