Hi, I’m Adolfo Kurt Olguin Mostajo, a Mainframe System Programmer and Blockchain Developer based in São Paulo, Brazil. With over 10 years of experience in enterprise IT environments, I specialize in Db2 for z/OS, mainframe operations, and emerging technologies like blockchain.
I'm currently part of the Kyndryl team, working hands-on with Db2 systems—from installation and version upgrades to disaster recovery, health checks, and vendor case handling with IBM, Broadcom, and BMC. My journey has also taken me through IBM, DXC Technology, Hewlett-Packard, and projects in India, giving me a solid foundation in systems operations, automation, and global team collaboration.
👨💻 What I Do
- Maintain and upgrade Db2 for z/OS systems
- Design and support mainframe environments (CICS, IMS, CA-7, JCL, etc.)
- Implement DevOps practices on legacy systems
- Work with blockchain technologies
- Lead technical training and documentation improvement
🎓 Education & Certifications
- MBA in Business Management – Universidade Paulista
- BTech in Business Informatics – FATEC-SP
- Postgraduate in Mainframe Platforms – INEFE
- Certifications: COBIT Foundation, Blockchain Foundations, DevOps with CA Brightside
🌐 Languages
- Spanish: Native
- Portuguese: Full Professional
- English: Professional Working