Mateusz Dunikowski🇵🇱

About Mateusz Dunikowski

Senior Software Engineer at Mateusz Dunikowski IT Solutions

Full-stack & DevOps mentor | 5 years in production systems

I'm a senior full-stack developer with hands-on DevOps/infrastructure experience. I've built and maintained production systems end to end, not just shipped features. I mentor on:

System design & architecture decisions Code review & clean code practices DevOps fundamentals: CI/CD, cloud infra, deployment pipelines Career guidance: junior→mid→senior transitions, interview prep

I like sessions that go deep on one real problem rather than generic advice — bring a piece of code, a design decision you're stuck on, or a specific interview you're prepping for. Based in Kraków, happy to meet across time zones.

Expertise

Sessions with Mateusz Dunikowski

• General Mentorship Session (30 min)
• Mock Job Interview (60 min): A realistic, one-on-one mock interview for software engineering roles. We'll simulate a real interview: a mix of technical questions and behavioral questions (tell me about yourself, past projects, teamwork, handling challenges). What to expect: Short intro to set context on the role/level you're targeting Technical Q&A and/or live coding, scoped to your experience level Behavioral questions common in real interviews Honest, actionable feedback at the end: what worked, what to improve, how to present your experience more confidently Best for: junior to mid-level developers preparing for interviews, career switchers, or anyone who wants to practice answering under pressure before the real thing. Come with your CV/portfolio if you have one, and let me know beforehand if you're targeting a specific tech stack or role so I can tailor the questions.