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Mateusz Kawka

AI & full-stack developer

kawkamateusz@pm.meOpen to part-time & B2B work

Profile

Full-stack developer with 6+ years of experience delivering web applications from architecture and backend to frontend and deployment. Core stack: TypeScript, Vue.js, Nuxt.js, Node.js and NestJS. Recent work includes LLMs, RAG and Voice AI. Experienced in building systems from scratch, migrating applications and maintaining production products, independently and in small teams.

Experience

RESIMO / YSLAB - Full-stack Developer · B2B

2020 - PRESENT

  • Independent delivery: Voice AI sales agent, CRM & analytics platform, and interactive Dubai maps. Ownership across frontend, backend and integrations.
  • Team delivery: Property presentation applications across 1,600+ production embeds. Frontend, API integrations, new features and production maintenance. allinone.resimo.com/client/test/brabank
  • Backend & architecture: PHP → Node.js / NestJS migration. APIs for web and desktop 3D apps, CRM integrations, webhooks, Sentry and AI-assisted processing of apartment plans.
  • SSR, SEO & reliability: Nuxt.js with Headless WordPress and GraphQL. Performance and SEO work, unit and end-to-end testing with Vitest and Cypress. resimo.com

IR Mapper - Freelance / B2B

2025

  • Maps & CMS: Web application with a CMS. Migration and further development of interactive maps using Vue.js and TypeScript. irmapper.com/

Vestergaard - Freelance / B2B

2024

  • Website & content: Website development with Vue.js and TypeScript, integrated with a custom CMS. vestergaard.com/

Independent professional projects

AI Sales Agent

A multilingual voice agent that answers property questions and controls an interactive 3D presentation during the conversation.

NestJS / Vue.js / LangChain / RAG / OpenAI API

CRM & Analytics

A CRM platform that connects property leads with the apartments, views and virtual tours they explored.

TypeScript / Vue.js / NestJS / REST API / Docker

A city, made interactive

An interactive Dubai map with day, night and isometric views, points of interest and animated transport routes.

Vue.js / TypeScript / Mapbox / MapLibre / SCSS

prestigeone.ae/virtual-tour

Own commercial products

AmbientScore

A project-based studio for game soundtracks and trailer scores, from musical direction to engine-ready exports.

Private testing

ambientscore.com/

AIForFiles

AI tools for document extraction, summaries, translation and classification, alongside file conversion, compression and PDF utilities.

Private testing

aiforfiles.com/

Lista Kredytów

A Polish comparison platform with financial product rankings, saved offers, side-by-side comparisons and calculators.

Production

listakredytow.pl/

Technical skills

InterfacesTypeScript / Vue.js / Nuxt.js / Astro / Babylon.js / Mapbox / MapLibre

SystemsNode.js / NestJS / REST / GraphQL / Headless CMS / Docker

AI workflowsLLMs / RAG / LangChain / Voice AI / OpenAI API / vLLM

DeliveryCI/CD / Kubernetes / Nginx / Vitest / Cypress / Sentry

Also work withJavaScript / SCSS / Alpine.js / Git / PM2 / Vite / WordPress / Directus / Google Apps Script / Microservices / Agile & Scrum

Explore my own commercial products in the portfolio.