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Tech
stack.

TypeScript from the browser to the server, Flutter for mobile, and language models where they do real work. Each page shows what I build with it and where it runs in production.

FRONTEND

Angular

Features in your existing Angular app, new apps and internal portals from scratch, end-to-end tests, and upgrades that keep getting postponed.

Angular TypeScript E2E tests NestJS
Details: Senior freelance Angular developer, for your team or your product
MOBILE

Flutter

Apps for iOS and Android from one codebase, phone and tablet, that keep working offline and ship to both stores through a pipeline.

Flutter iOS Android Riverpod Offline-first
Details: Flutter developer for iOS and Android apps, from the first screen to the stores
BACKEND

NestJS

APIs for web and mobile apps, integrations through webhooks and queues, and backends for AI features, with Node.js, NestJS and Postgres.

NestJS Node.js TypeScript Postgres
Details: NestJS developer for backends that run in production
AI

AI agents

Agents that call your system's functions, pick the right model for each step, and only act after the user confirms. Built on AWS Bedrock.

AI agents LLM Claude AWS Bedrock NestJS
Details: AI agent development: agents that take real actions, with guardrails
WEB

Astro

Company sites, landing pages and documentation that load fast and rank well, in several languages, with the content in Markdown.

Astro TypeScript SEO Performance
Details: Astro developer for fast websites, built like this one
INFRA

DevOps

Docker Swarm clusters run through Dokploy, pipelines in GitHub Actions, a preview for every branch and Cloudflare in front, on your own servers.

Docker Swarm Dokploy GitHub Actions Cloudflare
Details: DevOps engineer for Docker Swarm and Dokploy, with a preview for every branch
FRONTEND

Lit

Embeddable widgets and web components that run on any website and in any framework, with one script tag and styles the host page can't break.

Lit Web Components TypeScript Widgets
Details: Lit developer for web components and widgets that run on any website
LEGACY

PHP & MySQL

A platform built with PHP, Zend Framework and MySQL that's still live. No new PHP projects at the moment; I build the new services next to it with NestJS.

PHP Zend Framework MySQL
Details: PHP and MySQL: a Zend Framework platform that's still live

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Or email hello@asisto.io

Prefer email to calls? No problem: everything works in writing, from the first message to the handover.

What happens next

  1. This week
    Intro call, or in writing
  2. Within 48 hours
    Written quote
  3. Usually within 2 weeks
    Kickoff
  4. At the end
    Handover and 30 days of support