Greg Old
Principal Software Engineer at Aci Worldwide
Based in Sydney, Australia
7-day free trial · no credit card
Seniority
Director
Department
Information Technology
Location
Sydney
Industry
Software Development
Company size
4.8K
Contact information
Reveal Greg's email and phone
Direct contact data is gated. Sign up and reveal. You only pay for verified records.
g•••••••@aciworldwide.com
Phone
5 credits+61 ••• •••• ••••
You only pay for valid records. Bounced emails and disconnected numbers cost nothing.
Background
About Greg Old
Software developer, specializing in real-time payments processing, with a focus on high performance messaging, communications, and data transformation. Currently working on ACI's Universal Payments Framework (UPF)- a real-time any-to-any payments platform for Banks and financial institutions. Specialties: Communication and network protocols - TCP/IP, HTTP, REST, SOAP, WS-Security Messaging Middleware - Websphere MQ, TIBCO Rendezvous, activeMQ Programming - Java, C, C++, UNIX shell, multi-threading and synchronization, sockets, async I/O Open Source Software - Subversion, Maven, Git Messaging formats - XML, JSON, ISO8583, ISO20022 Platforms - Linux, Windows, HP Nonstop (NSK), zOS (Mainframe), AIX
Decision-makers
Other people at Aci Worldwide
- LSStaff
Lynn Sunde
Help 24 Customer Operations Representative · Customer/Client Service
- ESOther
Era Sharma
&, · Other
- HLManager
Henry Lauck
Senior Information Technology Manager · Information Technology
- GFOther
Greg Frerichs
Senior Principal Software Engineer · Other
- GVStaff
Gokulakrishnan Vg
Senior Architect · Information Technology
Build a list of verified contacts at Aci Worldwide
Free for 7 days · 50 credits · no card · only pay for verified records.
Reach more buyers like Greg
250M+ professionals with verified email and phone. You only pay for records that actually verify.
7-day trial · no credit card · cancel anytime