- Name: Marcos Rafael Yamaguchi
- COBOL Experience: Intermediate, with 4 years experience
- Location: Sao Paulo, SP, Brazil
- Availability: Part-time (Volunteer), Full-time (Available to Hire)
- Availability Type: Volunteer, Available to Hire
- Link to LinkedIn profile (or other relevant job experience information): https://www.linkedin.com/in/marcos-rafael-yamaguchi-55b62221