cf//tech · c3 · flat document·session #00417·tty1
boot · /usr/local/me
load 0.42 · uptime 12y
CFTECH/BIOS v3.14[ OK ]
memory check ...... 640k[ OK ]
mount /me ........ 18 partitions[ OK ]
probe genius_software_dev (10x, rockstar, ninja)[ 404 ]
fallback: load ironman.bin[ OK ]
spawn shell ...... /bin/cf[ OK ]
network ........ stockholm, se[ RDY ]
who am i

CHRISTIAN
FUTSCHIK

founding engineer @ ronja · ex-northvolt · stockholm, se
cat .bio

Six years shipping software across factories and AI. Currently building an agentic co-worker at Ronja. Off the keyboard: head coach, senior men's rugby, 2024 league finalists.

christian@cf:~$ ./scroll --down
──01writingrss available
2026-05
The Escape Hatch
Hallucinations don't disappear because the model got smarter. They decrease because you stop incentivizing it to lie.
#prompting
2026-05
Hello, world.
Why I built this site, what I'll write about, and what to expect.
#meta
──02career4 entries
2025 — present
Ronja Technologies
Founding Software Engineer
  • Shipped MCP-based agent tool framework spanning 20+ tools
  • Built unified OAuth provider registry across Google, Microsoft, HubSpot, Slack, Notion
  • Cut enterprise onboarding to under an hour, end-to-end
  • Led ISO 27001 + SOC 2 implementation; closed both audits
Stockholm
2021 — 2025
Northvolt
Software Engineer · Factory Digitalization → Blueprint
  • 3-week on-site FAT in Korea across 6 critical equipment suppliers
  • Go-based remote acceptance testing service — saved $250k+ / yr
  • Operated Go services across ~1,000 edge nodes on Kubernetes
  • Built Northvolt's first linked 2D→3D factory modelling workflow (Autodesk, 2023)
Stockholm
2022 — 2025
Erikslund Rugby Clubside
Head Coach → Referee Development Officer
  • 2024 league finalists, senior men
  • Built the Player Committee; lifted retention and attendance materially
Stockholm
2020 — 2021
MMA Consulting Engineering
Software Engineer · MEP
  • Python 3D modelling tool — connection modelling 8h → <3min
  • Customer-facing P&ID schematic interpretation & tooling onboarding
Dublin
──03skillsinventory
Languages:
Go, Python, TypeScript, C++, Java, SQL, Bash
Frameworks:
SvelteKit, React, Node.js, FastAPI, OpenFOAM
Infra:
Kubernetes, Docker, AWS, Postgres, Kafka, GH Actions, Terraform
AI & Data:
LLMs, RAG, Evals, Agentic systems, MCP, Vector DBs, Anthropic / OpenAI APIs
Domains:
Distributed systems, Forward Deployed Eng, System design, API design, ISO 27001, SOC 2
Spoken:
English (native), German (working), Portuguese (limited), Swedish (limited)
──04educationqueen's, 2017—19
2017 — 2019
Queen's University
MASc Mechanical Engineering · MAS Applied SustainabilityGPA 3.78

Thesis: custom C++ Lagrangian particle physics in OpenFOAM CFD on HPC clusters — 5× accuracy over standard approaches.

Ontario, CA
──05off-keyboardrugby · strava · books

Rugby. Head Coach of Erikslund RFC senior men, 2023—25. Took them to the 2024 league final, finishing runners-up. Built the club's first Player Committee — practice attendance +67%, p18 retention 100%. Now Referee Development Officer.

Strava. @cfutschik — mostly base + tempo runs along the Kungsängen ridge. 1,240 km ytd · run + ride. 10k PR 39:48 (Feb '26).

Reading. Currently Designing Data-Intensive Applications — M. Kleppmann. Next: The Power Broker — R. Caro.

──06contactsignal: ●●●●●
$ mail -s "hello" christian
futschikchristian@gmail.com

Generally back within a day. Based in Stockholm, SE.

githubgithub.com/cfutschik linkedinlinkedin.com/in/cfutschik emailfutschikchristian@gmail.com