KÉVIN FALCK

System Architect

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Falck Systems Logo FALCK®
ACCÈS : SPRINT
Now Building: GuardAPI

I build secure products at scale.

Lead Dev at IDDAN (35k users) and Founder of guard-api.com.

45k+

Users Managed

100%

Uptime (1 Year)

1

SaaS Shipping

Try GuardAPI →
View Work

Work.

IDDAN - SaaS platform for barbershops and beauty salons. Mobile app with scheduling, payments, and business management.
Project

IDDAN — B2B SaaS

Stack

Flutter / Node / AWS

Results

35K+ Users

 Troky - Mobile app for trading toys and board games. C2C marketplace with circular economy focus.
Project

Troky — C2C Marketplace

Stack

Node.js / Flutter (IOS/Android)

Timeline

7 Days

 F.D BAT - Roofing contractor website optimized for lead generation and local SEO.
Project

F.D BAT — Lead Gen Site

Stack

HTML/CSS/JS / SEO / Conversion Optimized

Timeline

48 Hours

What I Build

Products.

Live SaaS

GuardAPI

API Security Scanner

Enter your API URL, get a full security report powered by AI. Freemium with automated monitoring and CI/CD integration.

5 free scans/month AI Reports CI/CD Ready 24/7 Monitoring
Try Free →

100%

Functional

pSEO

Indexing

Soon

ProductHunt
Case Study • Solo Lead Dev

IDDAN

B2B SaaS for barbershops. Solo dev: features, AWS, monitoring, debugging. 0 server crashes in 1 year.

Flutter Node.js MongoDB AWS

35k+

Users

1 Year

Uptime
More Projects

Side Projects

Troky, F.D Bat, and other freelance projects.

View Projects ↓
Kévin Falck - API Security Engineer & SaaS Builder

About

Kévin Falck

API Security Engineer.
SaaS Builder.

Currently Lead Dev at IDDAN (35k+ users, 100% uptime). Building GuardAPI — API security scanning. Remote. Async. Product-focused.

Stack

Flutter Node.js MongoDB AWS Cloudflare

Get in Touch

I prefer async.
But I don't bite.

Got an interesting project, a question, or just want to say hi? Email or DM. I respond within 48h.

contact@kevinfalck.com
Connect on LinkedIn →
✓ Interesting Projects ✓ Indie Collabs ✓ Remote Only ✕ No traditional employment