Frosteryd

About

I’m Linus - Indie Hacker Based in Stockholm

I build things with code. Mostly data pipelines, edge systems, and core infrastructure. Always trying to solve real problems.

Currently CTO & co-founder of skye.energy โ€” the energy autopilot for industry. Before that: Technical Lead at EQT Ventures, and seven years running Sun Labs โ€” AI, real-time data, and visualization for sustainable energy. Along the way: three IoT platforms scaled, 50K+ corona certificates shipped, and a few awards.

Interested in AI, IoT, and cleantech. Always down to collaborate or chat about interesting problems.


Recognition ๐Ÿ†

  • IVA 100-lista 2019 โ€” Royal Swedish Academy of Engineering Sciences, for hyperlocal weather prediction
  • 103-listan โ€” top 103 young entrepreneurs in Sweden
  • NCC Awards โ€” most sustainable thesis
  • Dell EMC for Entrepreneurs ยท Slush Showcase ยท ALMI Innovation Funds ยท UIC Business Build & Startup

Skills

Languages

  • Go, Python, TypeScript/JavaScript, Rust, Swift, Bash

Backend

  • Bun/Node.js, Temporal, MQTT, Stripe, IMAP/SMTP, EDIFACT/EDIEL

Data platform

  • Kafka, Pub/Sub, dbt, Fivetran, BigQuery, Redshift

Databases

  • PostgreSQL, InfluxDB, DuckDB

Frontend & apps

  • React, React Native, iOS/Android, macOS (Swift), Textual (TUI)

ML & data science

  • TensorFlow, OpenCV, Jupyter, CNNs, data visualization

Infrastructure

  • Kubernetes, Docker, Terraform, GCP, AWS, CI/CD, Datadog

Edge & IoT

  • Raspberry Pi, balena, PLC/OPC-UA, high-resolution telemetry, IoT fleets

Tools

  • Ansible, Playwright, Hugo, Figma, uv

Want to know more? Get my NPM library:

npx frosteryd