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Focusing
🎯
Focusing
17 followers · 36 following

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Achievement: QuickdrawAchievement: Pair ExtraordinaireAchievement: YOLOAchievement: Pull Sharkx2

Achievements

Achievement: QuickdrawAchievement: Pair ExtraordinaireAchievement: YOLOAchievement: Pull Sharkx2

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LennardZuendorf/README.md

👋 Hi, I’m Lennard Zündorf

TL;DR:
Senior Product Manager by trade. Solo builder and coder by habit.
I turn customer pain and business needs into real products, strategy, and backend systems that work.
Currently building and leading at Check24 Flug.

Website Linkedin

About Me

  • Product Manager (Backend, Booking & Payments) at Check24 Flug
  • Turning chaos into clarity: PRDs, roadmaps, stakeholder syncs, hands-on teamwork
  • Bridge business, tech & customer needs—love the messy bits of product building
  • Love to code, build, automate, and organize (sometimes with AI, always learning)
  • Side projects in:

React NextJs TailwindCSS Supabase TypeScript

🧰 Full Tech Stack & More (click to expand)

🚀 Core Stack (most days)

Java Spring Python TypeScript React NextJs TailwindCSS Supabase MySQL Postgres Vercel AWS Docker Grafana

⚒️ Everyday Tools

Jira Confluence Notion Miro Figma Cursor VSCode IntelliJ Github Bitbucket Slack Obsidian Evernote

🖥️ Frameworks, Databases, and More

Quarkus Flutter Redis Jupyter Firebase Google Cloud Tableau Railway Kafka

🎓 Quick Facts
  • B.Sc. in Business Computing (HTW Berlin, Exchange @ University of Oslo)
  • Languages: English (C1), German (native), learning Swedish & Norwegian
  • Interests: Product strategy, payments/fintech, developer tools, systems thinking, coding, and making chaos manageable

Pinned Loading

  1. thesis-webapp thesis-webapp Public archive

    Webapp/Application implemention of my thesis about XAI and Interpretability of Transformer Models.

    Python

  2. intro intro Public

    Personal website, merging portfolio showcase and profile website into one.

    TypeScript

  3. uniArchive-legalis uniArchive-legalis Public archive

    Monorepo for ML project around German Court Cases, including Dataset, Model and Application.

    Jupyter Notebook

  4. habitus habitus Public

    Java Spring Fullstack Example Application (Habit Tracker) using Keyloak, PostgreSQL, Liquibase and htmx.

    Java