isaaclins.com
Isaac Lins

Isaac Lins

Application developer & security analyst

Zürich, Switzerland

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Started as a developer, moved into security, kept both. I build applications and AI tools, and I build them with security in mind from the start.

1st IT Skills Battle 2025, Cybersecurity · National competition

experience

  1. Aug 2026 – now

    Blue Team Security Analyst · Internal Security

    Swisscom AG

    In-house blue team: threat detection and incident response for Swisscom itself.

  2. Oct 2025 – Aug 2026

    Blue Team Security Analyst · Threat Detection & Response

    Swisscom AG

    Triage and incident response for 50+ customer tenants: SIEM, EDR, NDR, XDR, SOAR.

  3. Jan 2024 – Oct 2025

    Application Developer

    Swisscom AG

    Enterprise apps. Migrated 40+ machines from RHEL 7 to 9 and 2M+ entry databases.

  4. Aug 2023 – Jan 2024

    Red Team Internal Hacking Presenter

    Swisscom AG

    Built live hacking demos (phishing, RATs, botnets) for government and enterprise.

  5. Jun 2023 – Aug 2023

    Automation Engineer

    Swisscom AG

    Automated IT workflows with UiPath Studio to cut manual work.

  6. Nov 2022 – May 2023

    Backend Developer

    Swisscom AG

    Backend for a music app: Java APIs, MySQL, PI planning.

projectsall work →

  1. since Sep 2026

    Stewie

    An AI agent with its own Linux machine. It runs my servers, keeps its own notes and searches every past session; I send it outcomes from my phone.

    Claude, T3 Code, Ubuntu, systemdisaaclins.com/blog/hi-im-stewie-isaacs-ai-agent

  2. Oct 2026

    Rental Law Navigator · 3rd place, Hack-Nation 7, Zurich hub

    US rental law for any address. Every answer quotes its source word for word, with an as-of date and the changes ahead.

    Python, LLMs, US Census geocodernavigator.isaaclins.comgithub.com/isaaclins/rental-law-navigator

  3. Aug 2026

    FreeSnitch

    Open-source macOS application firewall: per-app rules, connection alerts, a live traffic map, DNS over HTTPS. Signed and notarized 1.0 release.

    Swift, SwiftUI, Network Extension, XPCisaaclins.com/freesnitchgithub.com/isaaclins/freesnitch

  4. Aug 2026

    pi-vault

    Lets a coding agent use a secret it never sees: you approve, the key goes from the macOS keychain into the command and is redacted from the output.

    TypeScript, macOS Keychaingithub.com/isaaclins/pi-vault

  5. Oct 2026

    demo-video-skill

    Claude Code skill: give it a URL, get a product demo video under 60 seconds, recorded in a real browser with zooms, captions and voice-over.

    Python, Playwright, ffmpeg, ElevenLabsgithub.com/isaaclins/demo-video-skill

  6. Apr 2026

    Spotiglass

    Native Spotify client for macOS: command palette, a system-wide 10-band equalizer, synced lyrics.

    Swift, SwiftUI, OAuth PKCE, Web Playback SDKisaaclins.com/spotiglassgithub.com/isaaclins/spotiglass

skills

Programming
Python, TypeScript, Swift, Java, SQL, Bash
Frameworks
SwiftUI, Next.js, React Native, Flutter, Spring Boot
AI & agents
Claude Code, agent tooling, LLM apps with cited answers, Playwright
Security
SIEM, EDR, NDR, XDR, SOAR, incident response, pentesting, CTF
Infrastructure
Linux/RHEL, Docker, Git, CI/CD
Languages
German and Spanish (native), English (C2), Portuguese (good)

education & certificates

  1. Aug 2022 – Jul 2026

    Informatiker EFZ (Application Developer)

    Swisscom AG, apprenticeship

  2. Jan 2026

    English C2 Proficiency

    Cambridge English · certificate