Interdisciplinary Knowledge
Clinical Psychology and Neuropsychology
I specialize in clinical neuropsychology and cognitive psychology. My work includes diagnosing cognitive disorders, running neuropsychological assessments, and analyzing individual differences in research samples. I work with DSM-5, ICD-11, and standard therapeutic frameworks.
Data Science & ML
I analyze data from business analytics to complex neurophysiological signals, applying ML algorithms (k-NN, SVM, Random Forest, Deep Learning) with TensorFlow and PyTorch. I specialize in EEG biosignal analysis and time-frequency decomposition.
IT Security & Infrastructure
I design and implement secure solutions for web applications and IT infrastructure. I work with security standards, penetration testing practices, and secure coding guidelines. I write regularly on the SecurHub blog.
Full-Stack Development
I build responsive web applications. My stack: React, Next.js, Node.js, TypeScript, and Python Django, with Docker and Kubernetes for containerization. I design API integrations, optimize PostgreSQL and MongoDB, and deploy through CI/CD pipelines.
Cloud & AI Automation
I design and deploy cloud solutions on AWS (Lambda, S3, CDK, IAM, CloudFormation) and build automations with N8N. I integrate AI models via the Anthropic SDK, building agents, tool-use pipelines, and multi-step workflows on the Claude API.
Scientific Research Methodology
I design, program, and conduct psychological experiments, including EEG studies with over 500 participants. I apply advanced statistical methods, build data visualizations, and publish in peer-reviewed journals in cognitive neuroscience.
Project Leadership & Strategy
I manage IT projects with Agile/Scrum and DevOps. I've led teams of 3-5 developers and designers, delivering projects for academic institutions and NGOs on time and within scope.
Featured Projects
Therappy
Platform connecting patients with verified health specialists: psychologists, physiotherapists, dietitians and more. Patient reviews, price comparison, and online appointment booking.
View Project
Przetargowy Janusz
AI-powered tender intelligence platform for SMEs (5–30 employees). Automatically fills out tender applications, flags risk, and monitors new opportunities. Less manual work, more tenders won.
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Cybersecurity Academy
E-learning platform on cybersecurity for public administration employees. 17 interactive modules, quizzes, a decision-making game, and competency certificates.
View ProjectProgramming Languages
MATLAB
Data analysis and scientific computing
Python
Data analysis, ML, automation
TypeScript
Frontend development
R
Statistical data analysis
React
Modern user interfaces
Node.js
Server-side JavaScript
PostgreSQL
Relational databases
Docker
Application containerization
Git
Version control
Data analysis
Data Visualization
Creating advanced visualizations in R (ggplot2), Python (matplotlib, seaborn, plotly) and Tableau
Regression Analysis
Linear, nonlinear, logistic, multilevel (HLM) models, survival analysis
Inferential Statistics
Hypothesis testing, ANOVA, non-parametric tests, statistical power analysis
Bayesian Statistics
Bayesian modeling, MCMC, Stan, PyMC3, a priori and a posteriori analysis
Data Modeling
Time series analysis, SEM, factor analysis, clustering, PCA
Machine Learning Algorithms
SVM, Random Forest, neural networks, regression models, hyperparameter optimization
Professional Experience
Chief Technology Officer
SecurHub
2023 - ...
I lead technology at SecurHub. I design and implement security solutions for organizations, and write about attack techniques, defensive tools, and security practices on the company blog.
Freelance / Consultant
Freelance
2023 - ...
I work on independent IT consulting and software development projects. I design and build Machine Learning systems: data pipelines, predictive models, and analytical dashboards.
Academic Lecturer
University Vizja in Warsaw
2025 - ...
I teach neurophysiology, neuropsychology, and neuroimaging methods, including hands-on EEG signal analysis workshops.
PhD Candidate / Research Assistant
Jagiellonian University
2020 - ...
I conduct research on visual perception and consciousness, analyzing EEG data from over 500 participants. I apply advanced statistical methods to predict subjective and objective aspects of visual perception, and co-author peer-reviewed publications in cognitive neuroscience.
Project Manager & IT Developer
Partium Marketing
2018 - 2022
Managed web projects from IT strategy through security system deployment. Led cross-functional teams of 3-5 developers and designers, delivering IT solutions for corporate and NGO clients.
Academic Journey
PhD Studies in Psychology
Jagiellonian University & Nencki Institute of Experimental Biology
2020 - ...
Specialization: visual perception, perceptual consciousness, EEG signal analysis.
M.A. in Psychology (specialization in Neuropsychology)
The Maria Grzegorzewska University
2015-2020
IT Technician
Mechatronics Technical School No. 1 in Warsaw
2011-2015
Scientific Publications
Spontaneous changes in the pre-stimulus alpha power predict both objective and subjective aspects of perception
Zębrowski, A., Paczos, K., Koculak, M., Ciupińska, K., Orłowska, W., Łępa, L., Wierzchoń, M., Bola, M.
Under review, 2024
A large-scale investigation of the resting-state alpha-band activity in relation to inter-individual differences in visual perception
Zębrowski, A., Paczos, K., Koculak, M., Ciupińska, K., Orłowska, W., Łępa, L., Wierzchoń, M., Bola, M.
Under review; PsyArXiv Preprint, 2024
Aktywność fizyczna a funkcjonowanie poznawcze osób w średniej i późnej dorosłości
Gawron, N., Zębrowski, A., & Hintze, B.
Przegląd Psychologiczny, 2024
The influence of spatial and temporal attention on visual awareness - a behavioral and ERP study
Ciupińska, K., Orłowska, W., Zębrowski, A., Łępa, L., Koculak, M., Bola, M., & Wierzchoń, M.
Under review, 2024