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Mika Säppi

Audio-focused software person who is also kind of fun. I use Liquidsoap and Go in broadcasting and related ventures.

I’m an audio-focused software architect based in Helsinki, Finland. I work closely with audio-related concepts and languages, such as Liquidsoap and FFmpeg. I steer away from moving picture.

Where my stack runs

GCP

United States

OVH

France

Hetzner

Germany

GCP 45%
OVH 30%
Hetzner 25%

European digital sovereignty is a real concern. So is shipping things that actually work.

Where I've been

The highlights.

2025 —

Fremen, a part of Collins Group

Head of Technology

Read about Fremen, a part of Collins Group

2024 — 2025

The Finnish Broadcasting Company (Yle)

Technical producer, Radio Suomi

Read about The Finnish Broadcasting Company (Yle)

2022 —

Collins Group LLC

Chairman

Read about Collins Group LLC

2019 — 2022

Finnish Music Industry LLC

Chairman

Other notable ventures

HuaweiFinnairthe European Unionthe Evangelical Church of Finlandseveral art collectiveshundreds of music festivalsa few operas

On GitHub

What I'm building in the open.

Repositories

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Recent activity

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In savonet/liquidsoap

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