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Hartanto Ario Widjaya
Systems Engineer | -
Singapore
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219 badges
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LFC103: Inclusive Strategies for Open Source
The Linux Foundation
Interskill - Mainframe Operator – z/OS and JES2 Foundations 2.4
Interskill
Interskill - Mainframe Application Programmer - DB2 Programming - Experienced
Interskill
Interskill - Mainframe Systems Operator – SDSF Foundations 2.4
Interskill
Hybrid Cloud Conference – Application Developer
IBM
Interskill - Mainframe Systems Programmer – JCL Foundations 2.4
Interskill
z/Architecture Assembler Language - Part 1: The Basics
IBM
z/OS Network Security - Foundations
IBM
Interskill - Mainframe Security – RACF – Foundations 2.4
Interskill
Interskill - Mainframe Security – RACF – Foundations
Interskill
Modernize Applications with IBM CICS
IBM
Interskill - IBM Mainframe Systems Operator Level I Certificate 2.4
Interskill
Interskill - Mainframe Systems Programmer – Storage Foundations 2.4
Interskill
Interskill - Mainframe Specialist - SDSF - Experienced 2.4
Interskill
IBM zDay Speaker Advocate - 2022
IBM
Interskill - Mainframe Systems Programmer – Hardware and Software Foundations 2.4
Interskill
IBM Z Resiliency
IBM
IBM Wazi Developer Fundamentals
IBM
LFC104: Ethics for Open Source Development
The Linux Foundation
IBM Z Day Speaker Advocate - 2023
IBM
Interskill - Zowe™ Fundamentals
Interskill
IBM Z and LinuxONE Community Contributor - 2023 (Level 1)
IBM
Interskill - IBM Z Enterprise System Hardware - Experienced
Interskill
Interskill - Mainframe Systems Programmer – IBM Utilities Foundations 2.4
Interskill
Interskill - Mainframe Specialist – General z/OS Utilities – Expert 2.4
Interskill
Interskill - Mainframe Storage Administrator - Data Management Using DFSMS 2.4
Interskill
IBM zSystems Cybersecurity Insights
IBM
Interskill - Mainframe Systems Programmer – Operating Systems Foundations 2.4
Interskill
The Story Behind Your Cup of Tea: Module 1 Attendee
Worldchefs
Interskill - IBM Mainframe Systems Programmer Level I Certificate 2.4
Interskill
Interskill - Mainframe Specialist – VSAM IDCAMS Utility – Expert 2.4
Interskill
The Story Behind Your Cup of Tea: Module 2 Attendee
Worldchefs
Interskill - Mainframe Specialist - SDSF - Expert 2.4
Interskill
Interskill - Cloud Fundamentals
Interskill
Interskill - Mainframe Systems Programmer – RACF – Experienced
Interskill
Agile Thinking and Leadership – Foundation
ACESENCE
IBM Z Common Data Provider V2.1 - Foundations
IBM
IBM Z and LinuxONE Community Contributor - 2024 (Level 1)
IBM
Introducing z/OS UNIX System Services
IBM
IBM Z Xplore - All Star
IBM
IBM Z and LinuxONE Community Advocate - 2023 (Level 2)
IBM
IBM Z Day Speaker Advocate - 2021
IBM
z/OS Academy - Debug Explorer
IBM
The Story Behind Your Cup of Tea: WorldChefs Accredited Digitised Tea Aficionado Badge & Certificate
Worldchefs
The Story Behind Your Cup of Tea: Module 3 Attendee
Worldchefs
Hybrid Cloud Conference - Backend Services for Containers
IBM
Interskill - Mainframe Security - RACF – Expert 2.4
Interskill
IBM Z and LinuxONE Community Contributor - 2022 (Level 1)
IBM
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