Stephen D
Shareholder at PT Cels Teknologi Indonesia
Australia
Summary
👤
Senior🎓
Top SchoolStephen D is a technology leader and shareholder with nine years of experience blending software engineering, cybersecurity, and executive leadership across fintech and enterprise environments. He has led a company as CEO and now oversees strategic direction at PT Cels Teknologi Indonesia, coupling hands-on expertise in cloud migration, serverless cost optimization, and penetration testing with business-level risk and compliance outcomes. As a former security consultant he designed and implemented robust security frameworks that protected critical infrastructure, and as a full-stack developer and AI intern he retains deep practical skills across the stack. He’s completing a Master of Science in Cybersecurity after advanced studies in computer science and AI, reflecting a strong academic grounding that informs his pragmatic approach to complex problems. Known for turning security challenges into scalable solutions that reduce cost and enable growth, he brings both founder grit and technical depth to client-facing and product initiatives.
8 years of coding experience
6 years of employment as a software developer
Master of Science - MS, Cybersecurity, Master of Science - MS, Cybersecurity at Deakin UniversityMaster of Science - MS, Computer Science, Master of Science - MS, Computer Science at BINUS University
English, Indonesian, Korean, Chinese, Japanese
Github Skills (20)
wallet10
javascript10
laravel10
php10
ethereum10
blockchain10
typescript9
laravel-framework9
cryptocurrency9
css7
portal6
svg5
fonts5
font-awesome3
branding3
Programming languages (5)
Github contributions (5)
mstephen77/mstephen77
Jul 2020 - Mar 2025
Contributions:12 pushes, 1 branch in 4 years 8 months
cels-teknologi/laravel-utilities
Aug 2022 - Mar 2025
Contributions:10 releases, 16 PRs, 45 pushes in 2 years 7 months
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