Andrii Kulyzhskyi

Software Engineer — AI, Cloud & Security

Warsaw, Poland, CET

Portrait of Andrii Kulyzhskyi

About

Software engineer focused on AI systems, cloud infrastructure, and secure distributed systems. Co-founded an AI-powered EdTech startup and led its engineering end to end, from first design to production. Experienced across distributed systems, cloud infrastructure, payments, applied AI automation, security engineering, and quantum computing research.

Skills & Expertise

Security

Vulnerability ResearchPenetration TestingCode Security Reviews

AI Engineering

Agent Harness EngineeringMulti-Agent OrchestrationRAG SystemsLLM Evals & Guardrails

Programming

JavaPythonC++

Leadership

R&D ManagementStrategic PlanningMentoring

Work Experience

Mentor Lumen Warsaw, Poland

Aug 2025 — Jun 2026

Co-Founder & Lead Engineer

Co-founded an AI-powered EdTech startup, where I lead engineering across the platform, cloud infrastructure, and AI systems. I work closely with our early users and customers, turning their experience directly into the product, and build automations around it.

AI-assisted delivery workflows that cut idea-to-integrated-POC cycles from weeks to days, to infrastructure that scales while running lean. Own the architecture end to end, from first design to production.

Freelance Ukraine · Remote

Oct 2024 — Aug 2025

Software Engineer & CTF Creator

Designed cybersecurity competitions end-to-end with advanced challenges across web exploitation, reverse engineering, and cryptography, and built the resilient infrastructure they ran on with zero downtime, with hundreds of players competing live.

Consistently top-rated by participants for depth and creativity.

Built payment infrastructure for e-commerce, unifying multiple local payment providers and logistics behind a single reliable API and shipped checkout experiences across major storefront platforms.

AI Quantum Tech Warsaw, Poland

May 2024 — Present

Co-Founder & Lead Researcher → Adviser

Co-founded and led a research group bridging AI and quantum computing, collaborating with professors across 4 EU and Ukrainian universities.

Set the research direction, mentored junior researchers into independent contributors, and turned theory into working prototypes.

Built quantum optimization algorithms for financial risk analysis and AI-assisted tooling that compresses manual hardware tuning from 6 days to 30 minutes.

Education

Polish-Japanese Academy of Information Technology

Mar 2026 — 2027

Master's Degree, Data Science

Polish-Japanese Academy of Information Technology

Oct 2022 — Feb 2026

Bachelor's Degree, Computer Science · Cybersecurity Specialization

  • Finished bachelor's degree with a final grade of 5 (highest).
  • Received the Rector's Scholarship consecutively for all 3.5 years of undergraduate study.
  • Created the subject "Introduction to Quantum Computing," launching in the curriculum in Winter 2026/2027.

Open Source

AI Neuro-Marketing Validator

Open-source AI application

Full-stack app that analyzes marketing videos by combining TRIBE v2 neural response prediction, Glasser Atlas region mapping, and Claude-generated recommendations. A pipeline validates video input, predicts cortical activation across brain regions, aggregates results into neuroscience-informed signals, and translates them into content scores and improvement suggestions.

ReactTypeScriptFastAPITRIBE v2Modal.comGPU inference

Meal Bot

Open-source Telegram automation

AI-powered Telegram bot that turns quick video notes into structured meal logs. Uses Gemini video understanding to analyze a Telegram circle video and estimate food items, meal type, calories, protein, carbs, and fat. Integrates Notion logging, authorized-user access control, retry handling, and Docker deployment.

PythonGeminiTelegramNotionDocker

Languages

English (C1) Polish (B2) Ukrainian (Native) Russian (Native)

Interests

Up for a mountain ridge, a fast 5k, or a set on the court? Reach out — my inbox is as open for sports plans as it is for work.