Cyber Security Consultant
Security solution engineering · architecture · delivery
Make security clear.Make it work.
I translate complex security requirements into workable architectures, clear customer decisions, and implementation paths that improve security posture.
Stefano's capability system
Drag the three-dimensional security core with a pointer, or select any capability to read its details.
Drag the core · select a capability
About
Technical depth, practical delivery.
I connect security requirements, customer context, and hands-on engineering to fine-tune security solution implementation to have real impacts on customer security posture.
The person behind the name.
Hi! I'm Stefano Christian Wiryana, a technical consultant based in Indonesia. In 2023, I graduated from BINUS University with a Bachelor's degree in Computer Science.
As a sales engineer specializing in promoting and delivering cyber security solutions, I strive to deliver the best security solution to solve cyber security concerns from customers. Specialized in Zscaler and Okta solutions.
This website serves as a portfolio of my work and a journal of my career as an IT engineer and consultant. Feel free to explore. It will be updated from time to time as I grow my skills and expertise.
Core capabilities
Technical experties to engineer customer satisfaction
Programming Languages
Typescript & JavascriptPythonPHPDartC#
Frameworks & Libraries
LaravelReact.js & Next JSFlutterTailwind CSSBootstrap
Databases & Other Tools
MySQL/MariaDBMongoDBPostgresGitFirebaseVercelPostmanFigmaUnity
Experience
Built in the field.
A hands-on path across security, solution design, and the web.
Jan 2024 - Now
Security Solution Engineer
Security Solution Engineering Practice / Remote / Customer-facing
Lead technical discovery, solution design, and security architecture conversations for teams modernizing cloud and application security programs.
DiscoveryArchitectureThreat-informed designJan 2021 - Dec 2023
Full-stack Web Developer
Web Engineering Portfolio / Project-based
Built performant, maintainable web experiences with a strong eye for frontend quality, typed data contracts, and deployment workflows.
Next.jsTypeScriptCMS-ready contentJan 2020 - Jan 2023
Cloud and App Security Practitioner
Security Learning Lab / Hands-on research
Developed practical security depth through cloud architecture reviews, application threat modeling, secure design practice, and lab-based validation.
Cloud securitySecure SDLCTechnical enablement
Jan 2024 - Now
Security Solution Engineer
Security Solution Engineering Practice / Remote / Customer-facing
Lead technical discovery, solution design, and security architecture conversations for teams modernizing cloud and application security programs.
DiscoveryArchitectureThreat-informed designJan 2021 - Dec 2023
Full-stack Web Developer
Web Engineering Portfolio / Project-based
Built performant, maintainable web experiences with a strong eye for frontend quality, typed data contracts, and deployment workflows.
Next.jsTypeScriptCMS-ready contentJan 2020 - Jan 2023
Cloud and App Security Practitioner
Security Learning Lab / Hands-on research
Developed practical security depth through cloud architecture reviews, application threat modeling, secure design practice, and lab-based validation.
Cloud securitySecure SDLCTechnical enablement
Projects
Selected work is taking shape.
The next set of case studies is being curated with the same care as the work itself.
Work in progress
The project shelf is being rebuilt.
I'm turning selected security, solution engineering, and web work into concise case studies with the context, decisions, and outcomes behind each project.
Research
Gathering source material
Structure
Shaping the case studies
Publish
Coming to this space soon
Contact
Let's make it clear.
For security, cloud, and web work that needs both ingenuity and taste.
I work where security architecture, customer discovery, and frontend execution need to meet in one clear solution.
