DIGITAL
01Studio

AZEC Digital

A portfolio of digital products, interfaces, tooling and AI-driven experiments — built with clarity, usability and clean execution.

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Available for new projects
Belgium · RemoteSee projects
02About

A studio of one, building practical software.

Run by Yannis Bertels — a developer focused on digital products, internal tooling and AI-driven experiments. Background in full-stack engineering with a strong focus on product, usability and clean execution.

Most projects start as practical problems. An internal team needs better tooling. A small business wants a polished web presence. An experiment wants to become a real product. The studio takes those briefs and ships them end-to-end.

The work spans web applications, internal interfaces, automation tools and AI-driven side projects. Different domains, same approach — build the thing that actually solves the problem, make it feel professional, ship it.

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AApproach
  • 01
    Practical first

    Solve the real problem first. Polish, refinement and visual craft come after the thing actually works.

  • 02
    Clean execution

    Strong typography, restrained motion, focused interactions. Details compound — the small ones decide whether software feels professional.

  • 03
    Built end-to-end

    From data layer to UX, shipped as one piece. No hand-offs in the middle, no rough edges between parts.

  • 04
    Iterate small

    Ship the smallest valuable thing, then refine from real feedback. Speed of feedback is the single biggest predictor of quality.

04Selected work

Recent projects — shipped end-to-end.

A snapshot of recent work — internal tooling, AI products, marketing sites and personal projects.

Next.jsPreview pending
01/04Private

AZ Turnhout — internal tooling

Custom internal applications for a regional hospital.

Role
Developer
Year
2025
Stack
Next.js · TypeScript · PostgreSQL

A suite of internal tools built to streamline operational workflows at AZ Turnhout — from scheduling utilities to data dashboards. Designed for clarity, reliability, and the realities of day-to-day clinical use.

ResultReduced manual coordination overhead for several internal teams
Next.jsTypeScriptPostgreSQLTailwind
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TypeScriptPreview pending
02/04In progress

Jarvis — AI assistant

A personal AI assistant for productivity and automation.

Role
Creator
Year
2025
Stack
TypeScript · Node.js · LLM APIs

A modular AI assistant designed to handle scheduling, knowledge lookup, and small daily automations. Built to be extensible — new skills plug in as discrete modules without touching the core runtime.

ResultPlug-in architecture for adding new skills without core changes
TypeScriptNode.jsLLM APIsNext.js
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Next.jsPreview pending
03/04Live

Jansen Car Detailing

A premium marketing site for a local detailing studio.

Role
Lead developer & designer
Year
2025
Stack
Next.js · TypeScript · Tailwind

A modern, conversion-focused website for Jansen Car Detailing — clear service presentation, polished mobile experience, and content that's easy for the owner to maintain. Built to feel as premium as the work.

ResultService catalogue driven by structured data
Next.jsTypeScriptTailwind
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React NativePreview pending
04/04In progress

Bouldering tracker

Log routes, track progress, and review your climbing sessions.

Role
Creator
Year
2026
Stack
React Native · TypeScript · SQLite

A mobile-first app for indoor bouldering — log attempts, tag routes by grade and gym, and visualise progress over time. Born from a personal need; built with a clean, focused UX.

ResultOffline-first data layer
React NativeTypeScriptSQLite
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04 featuredView all projects
03Capabilities

Practical tools, surfaces and systems.

The technologies, disciplines and ways of working that show up across most projects — from data layer to interface, end-to-end.

01/05Frontend

Building polished, performant interfaces with modern React — accessible, responsive, considered.

  • React
  • Next.js
  • TypeScript
  • Tailwind
  • Motion
  • A11y
02/05Backend & Databases

Designing scalable APIs, data models, auth flows and the wiring that holds everything together.

  • Node.js
  • PostgreSQL
  • REST
  • Auth
  • Edge runtime
03/05Automation & Tooling

Internal CLIs, CI pipelines and developer ergonomics — the quiet infrastructure that compounds.

  • GitHub Actions
  • CLI scripts
  • CI/CD
  • DX tooling
04/05AI & Experiments

LLM-powered features, structured tool use and agentic workflows shipped into real products.

  • LLM APIs
  • Tool use
  • RAG
  • Agents
  • Prompt design
05/05Product & UI Thinking

Information architecture, usability and the small details that decide whether software feels professional.

  • IA
  • Usability
  • Design systems
  • Editorial UX
●Open for work

Have a project in mind? Let's talk.

The studio takes on a small number of projects per year. Get in touch with a brief and we'll see if there's a good fit.

Get in touchSee all projects