H. Rachkovskyy

DESIGN.
DEVELOP.
DELIVER.

I am a Software Developer specializing in Databases and Cloud Architectures. I build high-integrity systems that bridge the gap between academic research and industrial scale.

Currently focused on Full-Stack Engineering using Java, React, and modern cloud primitives.

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Education

2022 - 2026 (Expected)

B.Sc. in Computer Science

Polish-Japanese Academy of Information Technology

Pursuing a degree with a focus on Software Engineering and Database Systems. My academic journey is centered on mastering the lifecycle of scalable systems - from low-level memory management to modern cloud-native architectures.

JavaC++SQLDockerLinuxDesign PatternsData Structures

Experience

2022 — Present

Independent Student Mentor

Self-Employed

Empowering aspiring developers by providing structured mentorship in backend architecture and database design. I simplify complex concepts like relational mapping and object-oriented programming to help students bridge the gap between academic theory and industry standards.

JavaSQLDatabase DesignRelational Databases

2024 — Present

Software Engineer

Engineering custom digital solutions for diverse clients, ranging from responsive web applications to complex automation scripts. I focus on optimizing business workflows for non-technical industries, significantly reducing manual overhead through robust, scalable code.

TypeScriptJavaScriptPythonAutomation

Academic Research

Software Engineering & Database Systemscompleted

Engineering Thesis

[Title Hidden until Defense] – Researching and implementing a Social Media type of system focused on the implementation of geographic information systems (GIS).

Selected Projects

Disease Prediction Engine

PythonFlaskReactScikit-learn

A predictive web application leveraging machine learning models to identify health risks based on symptomatic data.

Architectural Portfolio

Next.jsTailwindTypescript

High-performance digital hub designed to showcase freelance engineering projects and academic research.

Contact

If you would like to discuss a research collaboration, project opportunity, or just want to say hello, I'm always open to connecting.

Warsaw, Poland
Available for collaborations

Find me elsewhere