Multidisciplinary Software Engineer and Security Researcher with a strong foundation in full-stack development, blockchain tooling, and penetration testing. Proven track record in building Web3 and cybersecurity tools, contributing to open-source projects, and winning multiple hackathon prizes. Passionate about decentralization, security, and developer tooling.…

daveylupes

Multidisciplinary Software Engineer and Security Researcher with a strong foundation in full-stack development, blockchain tooling, and penetration testing. Proven track record in building Web3 and cybersecurity tools, contributing to open-source projects, and winning multiple hackathon prizes. Passionate about decentralization, security, and developer tooling.…

Available to hire

Multidisciplinary Software Engineer and Security Researcher with a strong foundation in full-stack development, blockchain tooling, and penetration testing. Proven track record in building Web3 and cybersecurity tools, contributing to open-source projects, and winning multiple hackathon prizes. Passionate about decentralization, security, and developer tooling.

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Skills

Experience Level

Github
Expert
Python
Expert
Solidity
Expert
JavaScript
Expert
Docker
Intermediate
Java
Intermediate
Scala
Intermediate
Azure
Intermediate
Google Cloud
Intermediate
React Native
Intermediate
AWS
Intermediate
Rust
Intermediate
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Language

Work Experience

Software Engineer at Rowell Holdings
February 1, 2024 - Present
Own projects to develop from concept to mvp.

Education

Bachelor of Science in Computer Science at University of the People
February 1, 2024 - February 1, 2027
I am currently still a student

Qualifications

Add your qualifications or awards here.

Industry Experience

Computers & Electronics, Healthcare, Software & Internet, Other
    Xandor Revenue Management — Business Website

    Designed and developed the website for Xandor Revenue Management, a professional services company providing dispute resolution, account analysis, skip tracing, and field engagement services to improve debt recovery outcomes.

    What I built:

    • Full site design and front-end build
    • Built with React

    Live: [xandorrm.co.za](https://www.twine.net/signin

    The Fortunate Organisation — Corporate Wellness & Events Platform

    Designed, developed, and deployed the full website and events platform for The Fortunate Organisation, a mental health, corporate wellness, and community development NPO based in Richards Bay, South Africa. Delivered end-to-end: design through to production deployment.

    What I built:

    • Full site design and front-end build (Home, About, Services, Events, Contact)
    • Event ticket sales with integrated payment gateway
    • Appointment booking
    • Built and deployed on Next.js

    Trusted by organisations including Standard Bank, Foschini, RBIDZ, Dube TradePort, and Ezemvelo KZN Wildlife.

    Live: [fortunateorganisation.co.za](https://www.twine.net/signin

    Keytificate — Digital Credential Verification Platform

    Keytificate is an in-house Rowell Holdings product: a platform for issuing tamper-proof digital credentials that recipients can verify in a single scan. Built for schools, event organisers, training providers, and employers across South Africa.

    What I built:

    • Credential issuance and QR-based one-scan verification
    • Recipient credential sharing and management
    • Tiered pricing model (free to start, from R20 per credential)

    Live: [keytificate.com](https://www.twine.net/signin

    P-Connect — Mobile App & Internal Dashboard, Workforce Management Platform

    Built the mobile application and internal dashboard for P-Connect, a smart attendance and workforce management platform used by organisations including Transnet, Gauteng Provincial Treasury, and AfroCentric Group. P-Connect is developed and owned by People Connect Group (Pty) Ltd.

    What I built:

    • Mobile app for QR-based contactless check-in (iOS & Android)
    • Internal web dashboard for attendance monitoring, reporting, and admin management

    Live: [pconect.co.za](https://www.twine.net/signin · App available on [iOS](https://www.twine.net/signin and [Android](https://www.twine.net/signin

    job_scraper

    Searching for a job is tedious, going through websites each and every day to search for jobs is annoying and frustrating. This tool automates the process of job searching by scraping job listings from specified websites and sending desktop notifications for jobs that match a specific title.