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star-in-the-jar/README.md

πŸ‘‹ Hi, I'm Stanislaw Jarocki

DevOps & Full-Stack Engineer | Hackathon Enthusiast | Automation & AI Explorer

πŸ“ Computer Science student at Adam Mickiewicz University of PoznaΕ„ (2022–2026)
πŸ’» 5 years of experience (3+ in commercial settings) with a passion for web technologies, automation, and cloud.

πŸ’Ό Experience

βš™οΈ DevOps Engineer – PSI Software SE (04.2025 – Present)

  • Managed and optimized build servers and deployment pipelines for the Warehouse Management System (WMS) used by companies like LPP, Rossmann, and Inter Cars.
  • Configured CI/CD with Jenkins and Docker, implemented data collection in pipelines.
  • Analyzed production logs and participated in releasing new versions.

πŸš€ Full-Stack Software Engineer – RunBotics (All for One Poland) (09.2022 – 03.2025)

  • Maintained Docker-based production environments to ensure platform reliability.
  • Cut build times by 30% and dev effort by 90% with CI/CD automation.
  • Enhanced security with a custom Credential Manager.
  • Improved application with pagination, SSR, lazy loading, and multi-threading.
  • Automated database cleanup to prevent overflow issues.

πŸ’» Freelance Web Developer (02.2020 – 08.2022)

πŸ› οΈ Skills

Languages: TypeScript, Java, SQL
Frontend: React, Next.js, CSS, HTML
Backend: Node.js, Nest.js, Express.js
Cloud/DevOps: Docker Swarm, Jenkins, CI/CD (GitHub Actions), Google Cloud, Linux servers
Tools: Vim, Git, NPM, Rush
Soft skills: Communicative, Proactive, Goal-oriented
Methodologies: SCRUM, Kanban

πŸ† Hackathons

πŸ’‘ Community Contributions

  • πŸ† Hackathon Organizer (Foundation): Co-organized Hack of Tomorrow for 100+ participants (More)
  • πŸŽ“ Hackathon Organizer (University): Co-led the UAM Hackathon for 50+ participants (More)
  • πŸ’¬ Grepper Forum Helper: Shared tech solutions viewed 30,000+ times (Grepper Profile)

πŸ“« Contact

πŸ“§ Email: [email protected]
πŸ”— LinkedIn: linkedin.com/in/stanislaw-jarocki
πŸ™ GitHub: github.com/star-in-the-jar


⭐ Let's connect and create something amazing together! πŸš€

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