Miquel Matoses — Data Engineer & Analytics Engineer

about

The person
behind the pipelines

Valencian by origin, Copenhagen by choice. I moved here in early 2026 with my wife and two kids because living somewhere and not engaging with it has never felt right. Yes, I'm learning Danish.

I've spent 8+ years building data systems — from co-founding an agri-food cooperative where I built the entire data stack from zero (GIS pipelines, climate data, end-to-end traceability), to refactoring 50+ legacy SQL scripts into clean, modular dbt models at a global travel company.

Outside of data: competitive debate captain (evidence-based, argument-first, zero tolerance for vibes), piano and bass player, and occasional performer on the dolçaina — a traditional Valencian wind instrument nobody outside Valencia has heard of, but everyone should.

When the direction is clear, I'm the first to move — and the one who makes sure nobody gets left behind. I open the road and I hold the team together.

dbt Certified Snowflake 8+ years Open to work

miquel@macbook ~ zsh

~ ❯ whoami --verbose name "Miquel Matoses" role "Data / Analytics Engineer" location "Copenhagen, DK" experience 8+ // years certified ["dbt", "Snowflake", "Airflow"] languages ["SQL", "Python", "Danish*"] // *still learning industries ["Travel","FMCG","Agri-food"] projects ["cercol.team", "topquaranta.cat"] paellas 200+ // cooked for status "open to opportunities" ~ ❯ _

tech stack

Tools I build with

The modern data stack is my natural habitat. Here's what I reach for.

Core Data

dbt Core & Cloud

Jinja macrostestingCI/CDCloud jobs

Snowflake

TasksStreamsStored Procs

SQL

PostgreSQLSnowflake SQL

Python

FastAPIDjangopandasspotipyPillowpytest

Airflow / Astronomer

DAGsscheduling

Cloud & Infrastructure

Azure

DatabricksData Factory

Supabase

AuthPostgreSQLRLS

GitHub Actions

CI/CD pipelines

Docker

Git

Bitbucket

Railway

Hetzner Cloud

CaddyVPS

BI & Visualization

Tableau

Power BI

Power Automate

Recharts

Frontend & Fullstack

React

RouterRechartsreact-i18nextHooks

Django + Wagtail

CMSadmintemplates

Vite

Tailwind CSS

⚗ Currently exploring →

Apache Iceberg

experience

Where I've built things

8+ years building data systems across Travel, FMCG, and Agri-food.

Oct 2024 – Jan 2026

Analytics Engineer

HBX Group · Travel Technology

Refactored 50+ legacy SQL scripts and VBA macros into modular, tested dbt models on Snowflake — from spaghetti to semantic layer.
Achieved 99.9% reliability on business-critical reporting pipelines; on-call incidents dropped to near zero.
Automated daily reporting workflows using Snowflake Tasks + Power Automate, eliminating hours of manual work per week.
Implemented CI/CD for dbt models via GitHub Actions — tests gate every merge to production.

dbt Snowflake GitHub Actions Power Automate

Sep 2023 – Oct 2024

Data Engineer (Contract)

Huxley / Bacardi-Martini · FMCG

Led a team of data stewards to improve master data quality across product, supplier, and customer domains feeding ML pipelines.
Built ELT pipelines in Azure Databricks + Python for downstream analytics and data governance workflows.
Contributed to a Profisee-based data governance application — data quality rules, workflow automation, and integration with Azure Data Factory.

Azure Databricks Python Profisee Data Governance

Jan 2018 – Sep 2023

Co-founder & CEO

Cèrcol Coop · Agri-food

Built the entire data stack from zero — no prior infrastructure, no budget, full ownership.
Engineered GIS + climate data pipelines for precision agriculture and environmental reporting.
Designed an end-to-end traceability system across the supply chain — from field to fork.
Scaled the cooperative to 15 employees and sustained operations for 5+ years.

Python GIS SQL Entrepreneurship

projects

What I'm building

Side projects where I go beyond the day job and build end-to-end.

New

Quarter

Full

Open-source · Personality Assessment

cercol.team

Psychometric platform grounded in peer-reviewed science (IPIP). Three instruments, a witness system for observer ratings, team reports, and a 12-role system built on the AB5C circumplex — all in 6 languages.

Built full-stack from zero — React 19 + Vite, FastAPI backend, Supabase auth & database, Stripe payments
6-language i18n (EN, CA, ES, FR, DE, DA) with psychometrically rigorous item translation
12 animal-based team roles — client-side z-score normalization, Euclidean distance in 5D space, softmax scoring
Witness system with forced-choice adjectives, blind spot detection, and Last Quarter team reports with Recharts radar charts

React 19 Vite Tailwind FastAPI Supabase Recharts Stripe 6 languages

Live site Source

CAT Catalunya

VAL Valencia

BAL Balears

Side project · Music Analytics

topquaranta.cat

Weekly Top 40 of Catalan-language music across three territories, powered by a multi-signal ranking algorithm and dual-API data pipelines.

Django 5.2 + Wagtail 7.0 CMS with PostgreSQL on Hetzner Cloud + Caddy reverse proxy
14-coefficient ranking algorithm with age decay, monopoly penalties, novelty bonuses, and smoothing
Dual-API data pipeline — Last.fm + Spotify with rate limiting, retry logic, and artist auto-discovery from Viasona
Telegram bot distribution with Pillow-generated chart images, per-territory rankings

Django Wagtail PostgreSQL Python Spotify API Last.fm Telegram Pillow

Live site Source

Open data · Demographics

poblacio-valenciana

125 years of historical population data for all 547 municipalities of the Valencian Community. Census records (1900-1991) + continuous register (1996-2025), consolidated and automated.

INE API integration — fetches from 6 official government statistics tables with rate limiting and error handling
Bilingual name normalization — 142-entry Valencian mapping, deduplication, and dissolved municipality filtering
GitHub Actions automation — quarterly pipeline fetches, cleans, generates bar chart race GIF, and auto-commits
CC0 public domain — 20,995 clean records ready for analysis, fully reproducible from source