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Hlieb Baranov
Junior Python Developer

Spain (open to remote) | [open contact info](look above in the "contact info" section) | github.com/4iPeR13

SUMMARY
Python developer and Applied Mathematics graduate (information security). Led and built my own product: Python backend for
Android emulator automation, ML components, deployment on AWS EC2. Building hands-on experience with Docker, CI/CD
(GitHub Actions) and AWS through a private project. Security-minded, analytical, fast learning and used to working under
pressure and owning results. Looking for a remote junior role.

TECHNICAL SKILLS

Scripting & programming: Python, Bash, OOP
Operating systems: Linux, macOS
Containers: Docker, Docker Compose
CI/CD & version control: Git, Jenkins, GitHub Actions
Cloud: AWS (EC2, IAM, S3, Security Groups, Lambda)
Web & networking: Nginx, HTTP/HTTPS, DNS, TCP/IP, TLS, OS)
Databases: MySQL, PostgreSQL
Backend & messaging: REST API, Redis, RabbitMQ
Security: Applied cryptography, secure configuration basics, secrets handling

PROJECTS

State-Space Models Comparison: S4D vs Mamba
Research project | github.com/4iPeR13/basic_ufe_comparison
• Implemented S4D and a Mamba-style selective SSM block in PyTorch and compared them on impulse/step response, power
spectrum and stability (eigenvalues, spectral radius).
• Benchmarked parameter count and CPU inference latency; documented results in a LaTeX report.

EXPERIENCE

Python Developer — Own Product (NDA) Jul 2025 – present
Remote | Self-initiated product built with a small team
• Designed the product and its architecture, defined scope and requirements, and coordinated a small development team.
• Developed the Python backend, including control and automation of multiple Android emulator instances.
• Built and integrated machine learning components in Python.
• Deployed and ran the backend on AWS EC2 instances.
• Built the web-based UI (HTML/CSS/JavaScript) using AI-assisted development tools.

EDUCATION

National Technical University of Ukraine “Igor Sikorsky Kyiv Polytechnic Institute”
Bachelor’s in Applied Mathematics: Methods of Mathematical Information Security. Thesis: analysis of ARX-based cryptosystems

LANGUAGES

Ukrainian — Native | Russian — Fluent | English — B2 (Upper-Intermediate)