Mathias Grimm
Technical Support Engineer at SISARTE
Asuncion, Distrito Capital de Paraguay
Summary
🤩
RockstarMathias Grimm is a pragmatic Technical Support Engineer and founder with over 19 years in tech and more than a decade building production web applications since 2005. He specializes in PHP and the Laravel ecosystem—designing everything from MVPs to scalable, queue-driven systems using Horizon, Vapor, Redis and SQS—while also shipping Vue.js/Livewire frontends and Tailwind-styled UIs. Comfortable across DevOps and cloud, he provisions Linux production servers with Ansible/Forge, architects AWS deployments (EC2, ECS, Lambda, RDS, ElastiCache, S3) and tunes MySQL/Postgres for high performance. A remote-first professional who has worked across Brazil, Ireland and Germany, he is timezone-flexible (PST–CET) and thrives in small teams where wearing multiple hats accelerates product delivery. He founded a B2B SaaS for image processing at scale and contributes to core open-source Laravel repos, having improved framework string handling, DB session behavior and queue job uniqueness—work that surfaces in widely used, production-grade code. This blend of startup grit, deep Laravel expertise and hands-on ops makes him adept at turning ambitious ideas into reliable, ship-ready software.
12 years of coding experience
18 years of employment as a software developer
Portuguese, English, German
Stackoverflow
1reputation
184reached
0answers
1question
Github Skills (15)
testing10
php10
laravel10
laravel-mix10
databases9
database9
queue9
queuing9
web-framework8
app-framework8
cron6
watermark6
webcam6
image6
git4
Programming languages (12)
Github contributions (5)
laravel/framework
Jan 2015 - Feb 2026
Laravel is a web application framework with expressive, elegant syntax.
Role in this project:
Back-end Developer
Back-end DeveloperContributions:6 reviews, 20 PRs, 40 pushes in 11 years 3 months
Contributions summary:Mathias's contributions primarily revolved around improving the Laravel framework's functionality and addressing existing issues. They worked on refactoring the `Str` class's `trim`, `ltrim`, and `rtrim` methods and added tests to ensure correctness. They also contributed to database-related features, including modifying the database session driver and creating missing PostgreSQL databases during migration. Furthermore, the user made changes to support a more effective queuing system with unique job handling.
laravelphpframework
mathiasgrimm/laravel-dot-env-gen
Feb 2015 - Jul 2021
generates a .env.gen file based on the existing project source code. Analises for not used .env variables and variables used that are not defined on the .env file
Contributions:21 commits, 10 PRs, 21 pushes in 6 years 6 months
environment-variablesconfigurationdefinedfile-baseddotenv
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