I'm Constantin
I'm a web dev and maker in Chicago.

I am a full-stack PHP developer. From a very early age I've been fascinated with computers, which led me to pursue a degree in Computer Science. Later, I fell in love with web development and never looked back.
Currently I work full time as a Laravel developer, building internal apps and tools for my employer.

Professional work

I've worked in a variety of industries throughout my career. Here are some of them.
Transportation & Freight
Full lifecycle app for receiving cargo shipping orders, processing pickups and deliveries, and generating bills of lading. Internal/external APIs connecting various systems.
Laravel/PHP • Vue.js/JavaScript • TailwindCSS

Front-end UI work for the SPA part of an emerging lowcode/nocode SaaS app. Secure document handling and image manipulation.

Student Testing & Education
Built new modules and functionality into an existing framework to extend the features of the online testing platform. Did both UI and back-end work.
PHP • MySQL • jQuery/JavaScript

Built a brand new website for a well-known local retailer. First year sales improved 90% compared to the old website. Made many enhancements to the site, leading to increasing sales year over year.
PHP • MySQL • jQuery/JavaScript

Side projects

Major SaaS-type (Software as a service) apps that ① solve a problem I have and ② will hopefully solve others' problems.
1Secret.app  1Secret 1secret.app
Share sensitive messages and documents securely via encrypted, short duration, self-destructing URLs.
Tech: Laravel • Vue.js • TailwindCSS • Forge • Linode

AllMySh* allmy.sh
Catalog, track, and document your personal possessions. Lifespan and expense statistics.
Tech: Laravel • Vue.js • TailwindCSS • Forge • Linode

And more...
I have a ton of product and app ideas. On average I get a new one every 2 weeks. Need. More. Time.

Fun projects

Casual little projects that I built mostly for fun, and to explore new technologies. Open source and free to use by anyone.
Crafting and inventory management tool for Subnautica and Subnautica: Below Zero.
Tech: Vue.js • TailwindCSS • Netlify Github

Crypto coin portfolio and price tracker desktop app.
Tech: Vue.js • Electron • TailwindCSS Github

Simple movie watch- and seen-list.
Tech: Vue.js • Bulma • Surge.sh Github

Moviebuff monolith
Similar to the static Vue app above, this version is more advanced, benefiting from a Laravel back-end. It features more complex list management: move and copy movies between existing and new lists.
Tech: Laravel • Vue.js • Bootstrap Github