SYS:// TECH_LEAD // FULL_STACK // VALENCIA_ES

Cristian Mateu Gómez

クラウスス | Klausus

Tech Lead and full stack developer. Over 15 years of code: from systems technician to Tech Leader of a team of 8 devs. Python, Django, Vue, PostgreSQL and DevOps.

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whoami: klausus — tech lead & full stack dev

cat stack.txt: python django vue postgres docker ci/cd

job --current: Tech Leader @ Muay Tax Group · Valencia. Jan 2025 → present

01 // 自己紹介

About me

// Currently

Full stack developer who has grown into Tech Leader of the technical team at Muay Tax Group. I work across every layer: data, APIs, UI, deployments and CI/CD.

// Previously

MEAN stack · Java · .NET · RPA with UiPath ETL migrations with Talend.

// Education

- Computer Engineering degree, UPV - Higher Vocational Diploma in Software Development (DAI) - Intermediate Vocational Diploma in IT Systems (ESI)

02 // 技術スタック

Stack

// backend

Python · Django
Node · Express
PHP · Java · C#

// frontend

Vue · Angular
HTML · CSS · JS
jQuery · Bootstrap

// data

PostgreSQL · MySQL
Oracle · MongoDB
ETL with Talend

// devops

CI/CD · Deployments
Docker · Git
Bash · PowerShell

// other

Jira · Scrum
UiPath Studio
AI · Unit testing

03 // 経歴

Career

  1. [2025 → now]TECH_LEADER @ MUAY_TAX_GROUP
    Tech Leader of a team of 8 full stack devs.
    Python/Django, Vue, PostgreSQL, Bootstrap, Docker, Git, CI/CD.
  2. [2022 → 2024]FREELANCE
    Full stack. Main client: Muaytax.
    Python/Django, Vue, PostgreSQL, Bootstrap, Docker, Git, CI/CD.
  3. [2018 → 2021]FULL_STACK_DEVELOPER @ PFS_GROUP
    MEAN, Java, Oracle, PostgreSQL, Talend, UiPath, Docker.
  4. [2017 → 2018]RPA_&_.NET_DEVELOPER @ DXC_TECHNOLOGY
    RPA with UiPath. VB.NET and C#.
  5. [2011]JAVA_DEVELOPER @ ODECInternship · Higher Vocational Diploma
    Hospital app for the Balearic Islands government.
  6. [2009]IT_TECHNICIAN @ SERMICROInternship · Intermediate Vocational Diploma
    Software installation and hardware repair.

学歴 EDU: Computer Engineering, UPV (2011–2016) · 資格 CERT: Scrum Foundation Professional (2019)

04 // 作品

Projects

ファイナリスト · Marketplaces Awards 2025

Muay Tax platform

National and international tax management platform specialized in e-commerce and marketplace sellers such as Amazon.

django · vue · postgresql · docker · ci/cd

muaytax.com ↗ (opens in a new tab)
Login screen

1 / 4Login screen

Accounting dashboard with income, expenses and profit

2 / 4Accounting dashboard with income, expenses and profit

Invoice list

3 / 4Invoice list

Landing page of the Muay Tax services store

4 / 4Landing page of the Muay Tax services store

近日公開 · Coming soon

MASGA

Make Anime Subtitles Great Again

Personal side project: a desktop app that brings back the style of classic anime fansubs. It analyzes each episode's audio to work out which character speaks each line and automatically gives them their own color and font, with no manual subtitle editing.

python · pyside6 · pyannote · whisperx · demucs · ffmpeg · llm

05 // 趣味

Hobbies

Anime & manga

Proud otaku
Anime and manga are my biggest passion.

Video games

Sega kid → Sony fan → Nintendo fan
Childhood: Master System II and Mega Drive. Teens: PlayStation 1 and 2. Today: Nintendo and PC Master Race.

Music

Mostly JPOP and anisongs. I also listen to rock, hip hop, pop and soundtracks.

TV & film

Favorite genres: Sci-fi and sitcoms.

Japan

In love with Japan and Asian cultures.

06 // 連絡 — $ contact --open

Let's talk

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