Bohdan

Personal info
Bohdan Karpenko
Birthday: 7. 8. 2006
[open contact info](look above in the "contact info" section)
# [open contact info](look above in the "contact info" section) Projects
Logistics Web Portal — Backend & TSP Module June 2025 – August
* Slovak Republic, Bratislava IV
2025
Python, Flask, PostgreSQL, OpenRouteService API GitHub Repository
Links
• Developed the backend for a web portal using Python, Flask, and
ï LinkedIn PostgreSQL.
§ GitHub • Built a module for solving the Travelling Salesman Problem (TSP) and
calculating travel time via the OpenRouteService (ORS) API.
• Implemented a caching system to reduce the number of ORS requests.
Skills • Designed a queue and load balancer to distribute request load across
workers.
3 Python
ò Linux ORS Microservice — Performance Optimization October 2025 –
November 2025
_ Bash
Python, Microservices, Self-hosted ORS GitHub Repository
¥ Git
• Extracted the ORS processor into a separate microservice for improved
o Docker / Docker Compose
modularity and scalability.
Ð C/C++ • Migrated to a self-hosted ORS instance, significantly improving
> NASM (x86/x64 Assembly) performance and reducing external API dependency.
Rabbit — Teams Management System 2026
Û Reverse Engineering (IDA Pro)
Java, REST API, PostgreSQL, Docker, Git, Swagger GitHub Repository
Z TCP/IP Networking
• Contributed to the development of a full-stack Kanban project
õ SQL
management system within a 10-member Agile team.
Ú Java • Implemented server-side logic in Java, applying OOP principles and
à JavaScript developing RESTful APIs for client-server interaction.
• Designed and integrated a PostgreSQL database, writing SQL queries
j TensorFlow (basic)
for user data storage and processing.
• Utilized Docker and Docker Compose to containerize the backend
Languages services.
• Collaborated using Git, participated in task planning, and integrated a
English B2 Python microservice for AI-driven features.
Slovak B2 Open Source Contribution — gtop (Terminal System Monitor) 2025
Ukrainian C2 (Native) JavaScript, Node.js GitHub Repository

• Contributed to a popular open-source system monitoring dashboard
( 10k GitHub stars).
• Implemented a CPU temperature graph feature for multi-core
processors, extending the existing core load visualization.
• Fixed a UI bug related to the alignment and overlapping of core graphs
on high-core-count CPUs.

Education
FIIT, STU (Bachelor)
Faculty of Informatics and Information Technologies
Slovak University of Technology in Bratislava
2024 - Currently

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