Experienced Mainframe (Z Os.) and Unix Developer with 10 Years of experience in Cobol, JCL, CICS, VSAM, bash scripts, ksh scripts, etc

•Name: Erwin Felipe Castaño Mora

•COBOL Experience: (Beginner, Intermediate, Expert) Expert

•Location: (City, State, Country) La Ceja, Antioquia, Medellín, Colombia

•Availability: (Part-time, Full-time) Part Time

•Availability Type: (Volunteer, Available to Hire) : both of them

•Link to LinkedIn profile (or other relevant job experience information): https://www.linkedin.com/in/pipex56527/