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Achievements

Achievement: Public SponsorAchievement: StarstruckAchievement: Arctic Code Vault ContributorAchievement: Pull Shark

Achievements

Achievement: Public SponsorAchievement: StarstruckAchievement: Arctic Code Vault ContributorAchievement: Pull Shark

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@carthago

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mgrossmann/README.md

Hello, I'm MikeG. 👋

Mainframe Software Engineer

Mainframe Badge C Badge Java Badge Go Badge HLASM Badge

About Me

         MACRO
         ABOUT_ME
         USING *,R15
HELLO    DS    0H
         WTO   'Experienced mainframe developer passionate about robust systems'
         WTO   'Specialized in C and Java'
         WTO   'Knowledge in HLASM, Go, Python, REXX and JCL' 
         WTO   'Enthusiastic about efficient algorithms and performance optimization'
         BR    R14
         ENDM

Technologies & Tools

  • Mainframe: z/OS, TSO/ISPF, USS, zCX
  • Languages: C, Java, Go, HLASM, REXX, Python
  • Tools: Zowe, Git, Docker, GitLab, VS Code, Beta CheckZ, Beta LogZ, Beta JobZ

Current Projects

  • 🏗️ Modernizing legacy mainframe applications
  • 🔄 Developing APIs for mainframe integration
  • 🛠️ Creating bridges between the open world and my beloved mainframe
  • 📊 Working on retro computing projects like MVSMF or BREXX/370

IBM Champion Badges

IBM Champion 2023     IBM Champion 2024     IBM Champion 2025

View All Certifications

Connect With Me

LinkedIn Xing

func main() {
    fmt.Println("Thanks for visiting my profile!")
    fmt.Println("Feel free to reach out for exciting mainframe projects")
}

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