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Нікіта

Python-програміст

Age:
21 years
City of residence:
Kyiv
Ready to work:
Remote

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Nikita Koziura
[open contact info](look above in the "contact info" section) (SK) | [open contact info](look above in the "contact info" section) (UA)
[open contact info](look above in the "contact info" section) | [open contact info](look above in the "contact info" section) | github.com/Hadii92

Summary
First-year Master’s student in Computer Networks at TUKE with a Bachelor’s degree in Informatics. Practical background
in multi-agent AI systems, local LLM orchestration, and databases. Seeking an entry-level Python / AI Engineer role to
build automation pipelines and backend services.

Education
Technical University of Košice (TUKE) Košice, Slovakia
Master of Science in Computer Networks Sep. 2026 – Present
Technical University of Košice (TUKE) Košice, Slovakia
Bachelor of Science in Informatics Sep. 2023 – June 2026
Projects
Autonomous Multi-Agent Code Optimizer | Python, CrewAI, Ollama, LiteLLM Sep. 2025 – May 2026
• Architected a 3-agent autonomous loop (Developer, Judge, Reporter) using CrewAI Flows to iteratively generate,

execute in an isolated sandbox, and optimize ML pipelines without human intervention.
• Engineered feedback cycles optimizing a complex non-linear classification dataset designed with an intrinsic ∼75%

ceiling, boosting baseline performance from ∼0.60 to 0.7150 with 100% execution stability on the 32B model.
• Benchmarked local Qwen 2.5 Coder models (3B to 32B), revealing critical scaling thresholds: identified execution

amnesia in 3B/7B models versus autonomous feature engineering (PCA, interaction terms) and ensemble pivoting
in 32B.
Academic Block Puzzle Platform | Java, Spring Boot, REST APIs, PostgreSQL Mar. 2025 – May 2025
• Developed backend REST API endpoints for user authentication, game session state persistence, and real-time

scoreboards.
• Designed and optimized relational database schemas in PostgreSQL to handle high-frequency game events and

leaderboards.

Technical Skills
Languages: Python, SQL
AI & LLM Tooling: CrewAI, Ollama, Multi-Agent Systems, LiteLLM
Tools & Infrastructure: Docker, Git, PostgreSQL, Linux, REST APIs
Certifications: CCNA: Introduction to Networks (Cisco)
Languages (Spoken): English (B2), Slovak (B2), Ukrainian (Native), Russian (Native)

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