Nikodem Marek
nmarekpub@proton.me • +48 534 900 231 • Kraków, Poland
linkedin.com/in/nikodemmarek
• github.com/NikodemMarek
Experience
- Implemented Docker to create standardized development environments,
reducing the time and steps required to initialize a local instance from
7 to 3 and accelerating the onboarding of new programmers.
- Maintained Java Spring backend, ensuring system reliability, and
developed a new client management system for hotlines, using Angular
with nearly 100% test coverage, simplifying bug report handling.
- Automated the vulnerability lifecycle using GitLab CI/CD (SAST/DAST)
and secret detection. partnered with auditors to implement
industry-standard security protocols.
- Developed Python-based (Matplotlib) visualization suites to analyze
fraud simulations and 1,000+ configuration parameters, enabling banks to
minimize false positives and fine-tune system settings.
- Mastered advanced algorithmic optimization, data structures, and
scalable architecture for high-availability distributed systems.
- Refined code quality and architectural standards through intensive
technical deep-dives and reviews by Waymo and FAANG mentors.
WeImpact.AI
(Full-Stack Developer, Apr 2022 - Dec 2023)
- Developed key features for a SvelteKit/Firebase app, optimized
database read operations to reduce cloud costs, and implemented an
open-source onboarding flow that cut monthly licensing fees.
- Managed end-to-end maintenance and updates for company-wide web
platforms.
Skills
- Programming Languages: Java, TypeScript, Python,
Rust, Nix, Bash
- Frameworks & Libraries: Spring (Java), Angular,
SvelteKit, React, React Native, Node.js, Android
- Tools & Technologies: Linux, Git, GitHub,
GitLab, Docker, Firebase, Vim
- Languages: Polish - Proficient, English - Fluent,
German - Basic
Education & Qualifications
- Bachelor of Engineering in Cybersecurity AGH University of Krakow
(2024 - Present)
- Information Technology Technician Zespół Szkół Łączności (2019 -
2024)
- Java Mobile App Development Certification
- Wazuh Tool Administration Training
Achievements
- Winner, Motorola Science Cup (2021): Won as part of
a team in a three-stage general computer knowledge competition, with the
highest score.
- Second Place, CyberSkiller Challenge Poland (2023):
Placed second in a three-stage Capture The Flag (CTF) team
competition.
- Laureate, Olimpiada Innowacji Technicznych w Telekomunikacji
i Informatyce (2024): Ranked among the top performers in the
three-stage telecommunications and computer science olympiad.
- Prymusi AGH (2024): Nominated to be part of the
prestigious Prymusi AGH program.