juan
mier
mier
โ
projects.
๐
epiCalendar
web (and python) app that downloads your personal University of Oviedo calendar in ICS or CSV format.
source
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๐๏ธ
tahoe
heterogeneous data ingestion and processing platform deployed automatically. my final degree project.
collection of repositories of computer engineering subjects at EPI Gijรณn.
discover scenic back roads worth the detour.
status dashboard powered by Uptime Kuma and custom css.
โฝ
fantasy
terminal scraper for spanish football fantasy league.
v1 
v2 
my personal portfolio, the very website you are looking at right now.
personal notes and knowledge about my uni courses.
personal oidc identity provider with pkce, passkeys and totp mfa.
collection of small TypeScript utilities.
shared typescript packages consumed as a git submodule by my svelte+hono apps.
automatic pomodoro app made for okticket.
Threes! clone made in Java, product of several subjects' final projects.
personal fork of vibe-kanban for parallel coding agent management.
mcp server that connects coding agents to firefox's webdriver bidi protocol.
run your bitbucket pipelines locally with bun and docker.
latex template for my uni assignments and papers.
script that scouts 1337x and streams torrents using webtorrent-cli.
general purpose batchfile.
mockup management app for local engineering college.
personal website performance monitoring.
I/O animated ruby gem for terminal interaction.
minimal gtk4 screen recorder for wayland with mp4, webm and gif output.
about me.
- ๐ช๐ธ spanish computer engineering graduate.
- ๐ studied at EPI Gijรณn (University of Oviedo).
- interested in all things ๐ป tech and ๐ต music.
- i like ๐๏ธโโ๏ธ lifting and playing ๐ธ bass.
-
i code using
claude code
in 
arch + 
hyprland.
-
i take ๐ notes
in
markdown
using 
obsidian.
-
๐ this webpage was hand built
using
eleventy.
experience.
universidad de oviedo
computer engineering degree
2020-2024
grades: 8.55/10 avg, 14/29 honors "matrรญculas de honor"
some relevant projects and assignments:
- final thesis, automated heterogeneous data ingestion using ELK stack.
- mandelbrot fractal generator in CUDA/OpenMP.
- academic center demo managing app in Java.
- multithreaded & SIMD image filtering in C.
- large-scale network schema in Packet Tracer.
- network and binary analysis in Assembly and C.
- RPC, MOM and consensus/sync algorithms in C.
- data analysis and manipulation in R and MATLAB.
- cybersecurity, digital signing and certificates in C#.
- anomaly detection LaTeX paper with practical samples in Python
see all subjects and content in my backup.
okticket
software engineer
2023-
okticket is a fintech SaaS that digitizes and manages employee tickets.
- 2025-now: I+D team lead
- complete infrastructure management and maintenance.
- analysis and integral development of new services.
- george by okticket: async semi-automated invoice recovery service for Mexico driven by AWS events.
- 2024-2025: developer
- serverless services using aws lambdas in nestjs.
- devops tasks in AWS: postmortem analysis, cloudwatch monitoring.
- sonarqube and locust integration for code quality and performance testing.
- maintenance and development of backend components.
- 2023: intern developer
- back-end system migration (laravel 10, PHP 8.2, composer 2).
- local deploy automation with Docker and Ruby.
- load and stress testing with Locust.
