keel·root

Sometimes things fail. We plan for that.

< Digital products for mission-critical environments. >/ Built to survive real conditions.
// ITALY ↔ USAACCEPTING Q3 ENGAGEMENTSAPPLY FOR DISCOVERY CALL
since 2019
shipping mission-critical software
1 founder
senior-led, no juniors hidden behind a PM
$60k+
average engagement
5.0
on Clutch
keelroot@studio:~/site $ ./diagnose --your-system
// 02 · MANIFESTO

We tell you what's actually broken.
You may not like it.

// CASE_STUDIES
001 / 005
//ingest
C2PA hash chain on photo intake
//verify
newsroom verifier UI
[METRIC] 99.97% uptime · 14 months
// WHAT_WE_HEAR

Five things new clients say.

These are real lines from real intake calls. If two or more of them sound familiar, you're in our zone. The right column is the boring part — what we actually do about it.

  1. [01 / 05]

    Other teams take what we say at face value and build it.

    — what we doWe push back on the messy idea before we touch the code. If your plan won't survive contact with production, we tell you in week one.

  2. [02 / 05]

    We burned thousands on infrastructure we didn't need.

    — what we doWe size the stack to the user count you actually have. Boring, observable, cheap — until you earn the right to scale up.

  3. [03 / 05]

    Our PM doesn't understand the tech.

    — what we doThere is no PM layer. You talk to the senior engineer making the call. Decisions take hours, not days.

  4. [04 / 05]

    Our idea was scattered. We didn't know where to start.

    — what we doDiscovery Sprint, two weeks: we pull the vision apart, sequence it, and hand back the smallest plan that actually ships.

  5. [05 / 05]

    Previous team started and disappeared. Or took 3x as long.

    — what we doFixed scope, fixed budget, written hand-off. We don't leave half-built code, and the work survives production.

// 04 · RECEIPTS

Our projects.

--all--expertise--industry
#001

Verifiable image provenance platform

+
Backend · cryptographyMedia · defense2025
#002

Tele-triage for cardiac response

+
Edge ML · realtimeHealthcare2024
#003

Settlement engine rebuild

+
Distributed systemsFintech2024
#004

Drone telemetry control plane

+
Streaming · opsIndustrial2023
// 05 · WHAT_WE_DO × WHERE

Services.

// browse expertises and industries —
like an `ls` of what we ship
$ ls -la expertises/
$ cat expertises/audit.svc
[EXPERTISE · 01]

Audit & rescue

Read your code, your infra, your on-call rota. Tell you what's actually broken — politely-ish.

// command
$ ./audit --depth=full
// deliverables
  •  Architecture review
  •  Risk register
  •  60-day fix plan
duration: 2–4 weeks
// PROCESS

How we work.

  1. PHASE 012 weeks

    Planning.

    Your vision is transformed into a technical blueprint — architecture, cost, and timeline documented for total clarity before the first line of code.

  2. PHASE 028–24 weeks

    Shipping.

    Senior engineers build and test in production-grade environments while our founder, Mirko, leads weekly calls to keep the vision aligned through to launch.

  3. PHASE 03ongoing

    Scaling.

    Our partnership continues past deployment to handle maintenance, performance, and new features, ensuring the product evolves as your business grows.

// 08 · WHO YOU'LL WORK WITH

Mirko.

A senior-led studio building digital products for missions where failure isn't allowed. Funded founders, mid-market scale-ups, defense-adjacent. We don't do discovery calls. We don't write decks. We read your code — not the README, the actual code — and we tell you what's actually broken.

// founderplaceholder

Senior engineer, founder, only point of contact.

Fifteen years writing software that has to keep running while someone is having the worst day of their year. Settlement engines mid-cutover, edge ML on hospital hardware, drone telemetry under field conditions. The kind of work that gets dull when everything goes right — which is what you want.

On every project from the first email to the last commit. No account manager wall. If you book a call, the call is with me. If you have a hard architectural question at 9pm on a Friday, the answer comes from me, not from a junior interpreting my notes.

// photo + signed bio coming. for now: drop us a brief and we'll send a 5-minute Loom intro before the first call.

// 09 / RECEIPTS · ledger01 / 05 · auto-advance 8s

What founders actually say.

industrial·Chrostek Enterprises·−42%/ healthcare·Atrius Health·9mo → 14d/ fintech·Settle.io·11min/ industrial·Northwind Drones·0 escalations/ media·Lumen Provenance·99.97%/ industrial·Chrostek Enterprises·−42%/ healthcare·Atrius Health·9mo → 14d/ fintech·Settle.io·11min/ industrial·Northwind Drones·0 escalations/ media·Lumen Provenance·99.97%/
Chrostek Enterprises
industrial
Atrius Health
healthcare
Settle.io
fintech
Northwind Drones
industrial
Lumen Provenance
media
01~/projects/scope-rewrite

"The most impressive thing about Keelroot is their incredible dedication. They told us in week one our scope was wrong. They were right."

JC
Joe Chrostek
Founder · Chrostek Enterprises
industrial · 2024
−42%
build budget recovered
// ledger · all entriestap any row to view
// 5 of 5 entries · references on request./talk-to-a-reference.sh →
// 07 · ENGAGEMENT MODELS

Engagement Models

Foundational

$25,000+

Focused products requiring a strong, production-ready foundation.

  • Clear technical direction
  • A stable, production-ready product
  • Purpose-driven UX decisions
Best Fit For

You need to launch correctly without unnecessary complexity.

Book a Consultation

Scale

$50,000+

Products expanding in scope and operational complexity.

  • Architecture designed for growth
  • Systems that scale without rewrites
  • Ongoing senior guidance
Best Fit For

Your product needs flexibility, performance, and room to evolve.

Book a Consultation

Mission-Critical

$100,000+

Complex platforms where software is central to long-term growth and operations.

  • Strategic technical leadership
  • Deep architectural ownership
  • Long-term reliability and optimization
Best Fit For

Your platform is a core business asset.

Schedule a Discovery Call