10/12/2026 updated
100 % available
Senior COBOL/CICS/Db2 developer
Bangkok, Thailand
Worldwide
Customer Information Control System (CICS)COBOL (Programming Language)Job Control Language (JCL)Db2 Zos
Operating Systems
IBM z/OS, OS/390, MVS, VSE
Very strong knowledge
AS/400, Unix IBM AIX
Very strong knowledge
Linux, Ubuntu, DOS, Windows
Very strong knowledge
Programming languages
COBOL, JCL, SQL
Very strong knowledge
PL/I, REXX, CLIST, RPG
Good knowledge
VB, BASIC, VBA, FTP
Good knowledge
Python, Java, Javascript
Good knowledge
Monitor TP
CICS TS
Very strong knowledge
IMS
Basic knowledge
Databases / Data storage and messaging
Db2, VSAM, QSAM, MQ Series
Very strong knowledge
DL/I, MS Access, MongoDB NoSQL
Good knowledge
Good knowledge
ITSM
BMC Helix (fmr. BMC Remedy)
Very strong knowledge
Jira, Confluence
Geca
Very strong knowledge
Good knowledge
Software / Utilities
TSO/ISPF, SDF, DITTO
Very strong knowledge
FileAid, QMF, SPUFI, FTP
Very strong knowledge
UltraEdit, Eclipse
Very strong knowledge
Endevor, ChangeMan
Very strong knowledge
CEDF/CEDX, ASG-SmartTest
Very strong knowledge
BMC AMI DevX Code Debug (Xpediter)
Very strong knowledge
Very strong knowledge
Docker Desktop
Visual Studio, Visual Studio Code Jupiter Notebook
MF Animate
Good knowledge
Good knowledge
Good knowledge
Good knowledge
MS Project
Good knowledge
MS Office, Sun StarOffice
Good knowledge
Experience
Professional experience10+ years
Freelancer since2020
Languages
EnglishFluentItalianNative speakerThaiGood