Данііл

DANIIL SVIRENKO
Computer Science Student | Backend & IT Security
Date of Birth: 26.04.2004
Citizenship: Ukraine (Free access to the Austrian labor market)
Location: Vienna, Austria
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PROFILE

Dedicated Computer Science student at FH Campus Wien focusing on IT Security, Network Infrastructure,
and Backend Development. Sound practical experience with Linux systems, firewalls (OPNsense), and
automation. Analytical thinker, security-conscious, and strong communicator in German (C1) and English
(C1).

WORK EXPERIENCE

Working Student IT Operational Excellence 05.2025 – Present
Raiffeisen Bank International | Vienna
• Development and maintenance of automated Power BI dashboards for monitoring incident trends and
SLAs.
• Analysis of operational bottlenecks and derivation of data-driven optimization measures.

Workplace & Front Desk Associate 06.2024 – 05.2025
Bitpanda | Vienna
• Responsible for first-level support and triage of technical issues to the IT support team.
• Assisting in the coordination of internal processes in a dynamic FinTech environment.

EDUCATION

B.Sc. Computer Science and Digital Communications 09.2024 – Present
FH Campus Wien | Austria
• Focus Areas: IT Security (Crypto, Network Security), Software Engineering, Network Engineering.
• Expected Graduation: 2027

PRACTICAL PROJECTS & IT SECURITY

Secure Enterprise Network Infrastructure (University Project)
Stack: OPNsense, OpenSSL, Proxmox, Wireshark, iptables, Linux, Bind9
• Firewall & Security: Configuration of OPNsense including DMZ, routing, and stateful inspection rules.
• Cryptography & PKI: Setup of a private Certificate Authority (CA) using OpenSSL; creation and signing
of certificates for HTTPS/TLS.
• Network Hardening: Analysis of ARP spoofing and MitM scenarios using Wireshark to harden network
security.
• Infrastructure: Virtualization via Proxmox VE, DNS (Bind9), mail server, and secure remote access
(WireGuard).

Telegram Memorial Service Bot & Shop System
Stack: Python 3.11, Aiogram, SQLAlchemy (Async), PostgreSQL, Docker
 • Development of an asynchronous bot with complex workflows and user-generated content.
• Implementation of a high-performance database layer using SQLAlchemy & AsyncPG.
• Containerization of the application (App + DB) using Docker for consistent deployments.

GymGuard – Fitness Studio Management System
Stack: Java, Spring Boot, PostgreSQL, REST API, RBAC
• Backend development for managing memberships and course schedules.
• Implementation of Role-Based Access Control (RBAC) for secure access management.
• Design of relational database schemas and RESTful API endpoints.

SKILLS & LANGUAGES

Security & Networking: OPNsense, OpenSSL (PKI), Wireshark, German: C1 (Professional
iptables, VPN, DNS Proficiency)
Development: Python (Async), Java, Bash Scripting, SQL English: C1 (Professional
Infrastructure: Linux (Debian/Ubuntu), Docker, Proxmox, CI/CD Proficiency)
Basics Russian/Ukrainian: Native
Tools: Git, IntelliJ, Power BI, Jira