Web Systems Engineer
Building Web Systems That Scale
I architect and build web systems—internal tools, workflow platforms, secure document systems, and full-stack applications—that solve real business problems with clean architecture and maintainable code.
He's one of the rare professionals who can bridge the gap between deep technical capability and real business understanding. He never just built a solution, he understood the business case behind it. Whether the work involved internal tools, customer-facing platforms, or data connections between legacy systems, he always approached challenges with clarity, logic, and a calm, solutions-focused mindset.
John Kosmides
Vice President of Marketing — Universal Windows Direct
Lens: Product & Internal Tools
Related Roles & Positions:
Tall Karol (2023-Present)
Perfect Power Wash — Marketing Director / Head of IT (2019-2021)
Highlights:
AWS Secure File Portal (Amplify App) — A role-based system for secure document workflows
Tech: React, Amplify, Cognito, S3, RDS, Lambda
Features: Folder isolation via Lambda on user creation, Signed URLs, Delete-protection & retention windows, Audit logs, Admin + User + Dev roles, Error trace dashboard
Built end-to-end: architecture → database → frontend → deployment
Related Case Studies
Secure File Sharing Portal on AWS
Full-stack AWS app (Amplify, Cognito, S3, RDS, Lambda). Role-based access, audit logging.
Interested in working together?
Let's discuss how I can help build web systems that solve your business challenges.