Available for hireWrocław, Poland - 2026

Mateusz Zolisz

Full-Stack Engineer with a research background.

LinkedIn / GitHub / Instagram

01

About

I combine over 5 years of commercial experience as a Full-Stack Engineer with a strong academic foundation (M.Sc. in IT Automation Systems, Wrocław University of Science and Technology). In commercial projects, I specialize in building bespoke backend systems and scalable e-commerce solutions (Clean Architecture, DDD), taking ownership of the full software development lifecycle — from frontend, through infrastructure, to broader business context.

Alongside my commercial work, I design AI-powered MarTech solutions and conduct research in computational cognitive modeling, system identification, and machine learning. In each of these areas, I am driven by engineering pragmatism and technical rigor.

Research Interests

As a machine learning enthusiast, I am interested in modeling cognitive processes, learning systems, and automation. I actively seek opportunities to collaborate on research projects and scientific publications.

Machine LearningSystem IdentificationControl TheoryStatisticsArtificial Intelligence

02

Stack

Frontend04

JavaScript / TypeScriptReactNext.jsTailwindCSS

Backend06

PHPLaravelSymfonyPythonDjangoFastAPI

Infrastructure07

DockerLinuxMongoDBMySQLPostgreSQLRedisGit

AI / ML04

PythonVector DatabasesPyTorchRAG

03

Work

Commercial03

E-commerce System E-commerce platform for an escape room company. Sylius · Next.js · PHP · Python · Django · Docker · Hexagonal Architecture · Domain Driven Design · BehatIn pre-production...↗

JezykiDlaKazdego.plAn online store for selling courses and online lessonsPHP · Laravel · Livewire · Alpine.js · Builder.ioProduction site↗

HR and Payroll Management System for Construction CompaniesA web application supporting construction companies in managing employees, projects, and payroll settlements. The system handles the full work cycle of construction crews — from daily attendance tracking to payroll report generation.PHP · Laravel · Livewire · TailwindCSS · Behat · PHPUnit · Clean Architecture · Domain Driven DesignInternal company tool↗

Research02

When Interpretable Parameters Fail to Explain: Evidence from the Rescorla-Wagner ModelCo-author of a scientific publication at ICCCI 2026 | Wrocław University of Science and TechnologyPythonIn press↗

Identifiability and Explainability of Reinforcement Learning Models Using the Iowa Gambling TaskModern artificial intelligence systems, while effective, often operate as 'black boxes'. In regulated industries (medicine, finance), it is crucial to use models that not only predict but also explain the decision-making mechanism.Python · SciPy · NumPy · emcee · metody Monte Carlo · statystyka bayesowska · modelowanie matematyczne · optymalizacja numeryczna↗

Private01

Influencer Marketing PlatformAn early-stage startup connecting brands with content creators. Automated collaboration pricing, influencer-to-campaign matchmaking, and profile classification—powered by ML models instead of manual work by analysts.Python · FastAPI · Qdrant · Next.js · Docker · LLMIn development↗

More on GitHub ↗

Let's talk.

Looking for a software engineer for your team or project? Get in touch.

mateusz.zolisz@gmail.com ↗