Ioannis Pastellas|

<Machine Learning Engineer/>

Error-Correction is the beginning of infinity.

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Checkout my full CV here

Work Experience

Ubitech

Machine Learning Engineer

Developing AI for various EU-funded projects. Deploying components on Kubernetes and Cloud

2021- Now

Wargaming

Research collaboration / Reinforcement Learning

Offline Reinforcement Learning in World of Tanks, Off-Policy Evaluation

2024-2025

University of Cyprus

Teaching Assistant

Teaching assistant for Computational Neuroscience master course.

2025

AC Goldman

Data Scientist Intern

Built XAI(LIME,Shap) Credit Scoring ML system.

2020

Technical Skills

Programming Languages

Programming Languages


Python / Java / C / Javascript

Machine Learning

Machine Learning


Huggingface / Tensorflow / PyTorch / OpenCV / CUDA / TorchRL / NLTK / SpaCy / Langchain

Databases

Databases


SQL / NoSQL / Hadoop / MongoDB / InfluxDB / ElasticSearch / Kafka

Cloud Platforms

Cloud Platforms


Amazon Web Services (AWS) / Google Cloud Platform (GCP)

Frameworks

Frameworks


Docker / Kubernetes / Django / Flask / FastAPI / Metasploit

Frontend

Frontend


HTML / CSS / Javascript / ReactJS / ReactNative / NodeJS / Bootstrap

Coursera Certifications

2025

Learning How to Learn: Powerful mental tools to help you master tough subjects

Deep Tech Solutions

Proven techniques for efficient learning, memory, and mindset development.

📄 View Certificate
2025

NVIDIA AI Infrastructure & Operations Fundamentals

Coursera / NVIDIA

Foundational skills in building and operating AI infrastructure on modern platforms.

📄 View Certificate
2024

DevOps, DataOps, MLOps

Coursera / Duke University

Best practices for deploying, monitoring, and scaling production ML systems.

📄 View Certificate