kulmin.me
Patrick Fischer

Patrick Fischer

Software engineer, director and co-founder at Ensombl.

German, based in Bali. I started programming at fourteen and have worked professionally since 2009.

Current

At Ensombl I lead engineering and work on verification and security products for logistics and software. I still write code.

Areas

Identity verification
Resolving people and businesses across public and private records.
Fraud prevention
Risk signals and investigation tooling for freight and supply chain.
Application security
Authorization testing, threat modelling and secure product design.
Backend systems
Data-heavy services, search, reconciliation and internal tooling.
Engineering
Architecture, delivery, hiring and mentoring for distributed teams.

Experience

  1. 2025—present

    Director & Co-Founder

    Ensombl

    Verification and security software for logistics and applications.

  2. 2024—2025

    Co-Founder & CTO

    Coda Digital

    Settlement and custody systems for on-chain music royalties.

  3. 2021—2025

    Co-Founder

    IOTA Content Creators DAO

    On-chain funding and coordination for content creators.

  4. 2009—2021

    Software Engineer

    SMEs

    Built custom software for SMEs on-site.

Tools

Rust, TypeScript, .NET, PostgreSQL and Linux.

My machines use custom Secure Boot keys and FIDO2-backed disk encryption. I self-host some infrastructure.