Leslie Toh

Practice Lead, Application Architecture, Applications

Leslie Toh has been appointed as our Distinguished Engineer from 1 Aug 2022. Leslie is currently the Practice Lead for Application Architecture and has been with us at NCS since 2020, bringing with him 27 years of experience in Software Engineering and 20 years of experience in Application Architecture. He is actively involved in various industry forums on digital transformation as both a panelist and a presenter. Leslie leads and manages over 140 architects and technical consultants in SI delivery projects across commercial and government entities as a practice lead in Applications.

In NCS, he champions the notation of unifying Day 0/Day 1 and Day 2 for the NCS integrated architecture method as part of the integrated delivery method initiative. Most notably, he was the chief architect involved in the large-scale full revamp of the Monetary Authority of Singapore (MAS) real-time securities settlements system in Singapore, a national critical information infrastructure and enterprise transformation serving 200 subsidiaries and entities across Asia Pacific, Middle East, Russia, and Africa.

Additionally, he is a valuable mentor and coach to technical specialists within his domain. He regularly takes time to mentor young talents and helps them move into senior roles within their domain specialties.

Leslie completed his Master of Business Administration with the Adelaide Graduate School of Business on the Ngee Ann Adelaide MBA Scholarship, where he was awarded the Ngee Ann Adelaide Most Outstanding MBA Student Completing in 2009 Prize. He holds a Bachelor in Electrical and Electronic Engineering (Honours) and a Bachelor in Mathematical and Computer Science, both from the University of Adelaide. He is a Certified IT Architect as part of the IBM Open Group Master Certification and has attended various courses and trainings across Architectural Thinking, Enterprise Architecture, Architect Methodologies and Project Management.

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