top of page

David O.

UNPLUGGED DIVER

UPpfp.png

ABOUT

Software Dev / Cybersec

I am a cybersecurity and software development professional with over 5 years of programming experience in C, Python, Java, and markup languages.

My passion lies in cybersecurity engineering, which I have facilitated through my SaaS, Spektal Software from 2023-2025. Now I develop cybersecurity solutions with my new software-development centric startup, Head In Cloud Security.

EDUCATION

Class Participant
MIT

  • Secure Hardware Design

  • SHD | 6.5950

  • Hardware Architecture for Deep Learning

  • HADL | 6.5930

Harvard Summer School
Harvard Extension School

  • Fundamentals of the Law and Cybersecurity
    CSCI S-147a

Professional Certificate
Standford Professional Development

  • Advanced Cybersecurity Program
    XACS

PROJECTS

Hardware-Assisted Obfuscation with Trusted Execution Environments

This project developed a proof-of-concept framework that automatically offloaded selected code segments to the ARM TrustZone TEE while maintaining performance efficiency. Security was evaluated against side-channel attacks and traditional de-obfuscation techniques.

HopOffer: A College Student-Focused Job Platform

This project developed a mobile application designed to streamline the job search and application process for college students. The platform features personalized job recommendations, a swipe-based UI for job discovery, and an intuitive application tracking system. Built using React Native for cross-platform compatibility, with Firebase and Node.js handling authentication and job data storage, the system optimizes job matching through a recommendation algorithm. Performance and UI/UX considerations were central to the design, ensuring a smooth and engaging user experience. The platform empowers students by making job applications effortless and accessible while scaling efficiently to accommodate growing job listings and student profiles.

Mobile-Integrated Smart Budgeting and Transaction Monitoring System

This project developed a mobile banking application that seamlessly integrates with a bank’s database to provide real-time budgeting insights and personalized transaction monitoring. The app allows users to categorize expenses, set dynamic spending limits, and receive intelligent alerts when unusual activity is detected, leveraging direct database access for live financial updates. A secure API bridge between the mobile client and the bank’s database ensures encrypted communication,

CERTIFICATIONS

Pursuing

TBD

One day...

LET'S WORK TOGETHER

unpluggeddive@gmail.com

+1(414)331-4306

3009 West Grace Avenue
Mequon, WI

bottom of page