Expert Needed: Linux IoT Captive Portal & Network Isolation

Expert Needed: Linux IoT Captive Portal & Network IsolationExpert Needed: Linux IoT Captive Portal & Network Isolation

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Bohdan Betskov

• May 26

Hardware-Level Captive Portal & Network Isolation for Linux IoT

Completed work

Backend Development DevOps IT Support Bash Flask Python

Faarid Qureshi

pro

• May 25

We just shipped our new website of Sliding Scale Technologies. We tried a new way t show our user testimonials which included videos and written reviews as well

Backend Development Frontend Development Full Stack Development Next.js fullstackdeveloper fullstackengineer

Nikolai Pavlov

• May 25

The Invisible Engine: Why Beautiful UIs Die at Scale (And How to Fix It)

I see incredible, world-class frontend designs on Contra every day. But as a Systems Architect, I also see the tragic reality behind the scenes: a stunning UI connected to a fragile backend glued together by messy spreadsheets and slow Zapier workflows.

What happens when your beautiful MVP gets its first 1,000 real users? • The Airtable database hits its API limit. • The Zapier automations trigger silent failures. • The app freezes, and the users blame the design.

Design deserves a backend that matches its quality.

I specialize in replacing fragile "no-code" backends with enterprise-grade infrastructure. I decouple the UI from the logic.

By moving the heavy lifting to Supabase (PostgreSQL) and orchestrating external APIs via n8n / Edge Functions, I build resilient systems where data is processed instantly and securely (Row-Level Security).

Your frontend remains lightweight and lightning-fast. The database handles the heavy lifting.

If you are a founder or a design agency looking to back up your beautiful frontends with an unbreakable "Thick Database" architecture, let's talk. Don't let bad data pipelines ruin good design.