Giovanny Guillen
Bogota, Colombia
AS/400 Software Developer
0 Feedback
Local Time - 12:57 AM
About Me
I am a system engineer, with over 15 years of experience in software development on IBM i AS/400 using RPGLE, RPG, FREE, SQLRPGLE, COBOL, CL, RLU, SDA, PDM, Query, SQL, and system integration using Sockets, MQ, Java, XML and ISO8583 to deliver services through channels like ATM, IVR, Virtual Banking and Mobile. Analyzing user requirements, procedures and problems to improve and change existing systems. Developing complex batch, interactive inquiry/maintenance/report programs. Certified IBM i AS/400 and PMP.
My Expertise
Explore & Appreciate my Work
Giovanny Guillen has not added any portfolio
My Project History & Feedbacks
My Endorsements
Giovanny Guillen hasn't been endorsed yet
My Education
Work Experience
Certifications
$35/hr
Total Earnings
$ 0
Projects Completed
0
Services Delivered
0
Buyer worked with
0
Feedbacks
0
Followers
Total Refund
0
Contest Completed
0
Member since
My Articles
No Articles Posted
Top Freelancers by skills
Copyright © 2024 | Truelancer.com