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.
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.
collection of small TypeScript utilities.
quizzes for different uni courses.
Threes! clone made in Java, product of several subjects' final projects.
things I've asked myself over time and found the answer to.
personal fork of vibe-kanban for parallel coding agent management.
collection of various small utilities (converters, generators...)
resolution of the Advent of Code challenges.
run your bitbucket pipelines locally with bun and docker.
simple webview to analyze your local git repos.
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.
I/O animated ruby gem for terminal interaction.
about.
- 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 
fedora + 
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"
see all subjects and content in my backup.
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
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 developing 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.
