Writing

Notes from the frontier

Essays and notes on quantum computing, security, AI, entrepreneurship and philosophy. Written on Substack, mirrored here the moment they go live.

JavaUniversityTestingMaven

21 Nov 2024University Introduction to Programming ProjectHow I planned, built and tested a Warhammer 40k army points calculator in Java — four sprints covering CSV parsing, user selection, report generation and JUnit testing with Maven.6 min readJavaUniversityTesting

30-second summary

Stefan Mayer

Technology Developer Degree Apprentice at Barclays

Taking on select freelance web projects · United Kingdom

Technology Developer Degree Apprentice (BA2) at Barclays UK (2024 – Present) — Backend developer on an integration team within Group Technology Infrastructure Services.
Founder & Web Developer at Mayer Digital (2024 – Present) — A small web studio helping businesses and creatives build a robust digital footprint, from concept and design through launch and beyond.
Studying Digital & Technology Solutions (Software Engineering), BSc degree apprenticeship at Manchester Metropolitan University (2024 – Present).
Hybrid PQC–QKD security algorithms: First paper in progress · 2026.
4 certifications including Artificial Intelligence Fundamentals and Project Management Fundamentals.

Core stack

JavaSpring BootApache KafkaAnsibleMicrosoft AzureHTMLCSSJavaScriptBootstrapTailwind CSSWordPressPythonTypeScriptSQL

Proof

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