Trishan Marimuthu
@trishanmarimuthu
I lead enterprise architecture, digital transformation, governance, and multimillion-rand technology programmes across financial and telecom institutions.
South AfricaWhat I'm looking for
At Cell C, I lead 13 senior architects delivering more than 90 projects in 2023, defining enterprise IT strategy that improved delivery efficiency by 40% and managing a R10m budget that reduced operational expenses by 50%. I also chair the Architecture Review Board, implement scalable platforms including Kafka, Snowflake, and API gateways, and lead enterprise AI strategy development.
Previously, I advanced South African Reserve Bank enterprise architecture maturity from level 2 to 3 and rescued a R500m economic statistics project. Across Absa Barclays, Sun International, and Accenture, I've aligned technology strategy to business outcomes through DevOps, ERP migration, governance, reference architectures, risk management, and large-scale transformation programmes.
Experience
Work history, roles, and key accomplishments
Senior Manager: Architecture
Cell C
Jan 2023 - Present (3 years 8 months)
Lead a team of 13 senior architects, delivering 90+ projects in 2023. Defined enterprise IT strategy, improving delivery efficiency by 40%, and managed a R10m budget, reducing operational expenses by 50%.
Education
Degrees, certifications, and relevant coursework
University of Pretoria
Master of Information Technology, Information Technology
Completed a Master's degree in IT at the University of Pretoria.
Durban Institute of Technology
Bachelor of Technology, Information Technology
Completed a Bachelor's degree in IT at the Durban Institute of Technology.
M.L. Sultan Technikon
National Diploma, Information Technology
Completed a National Diploma in IT at M.L. Sultan Technikon.
University of Pretoria
Doctor of Philosophy, Information Systems
Completed a PhD in Information Systems at the University of Pretoria.
Tech stack
Software and tools used professionally
Availability
Location
South AfricaAuthorized to work in
Salary expectations
Job categories
Skills
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