Roman Koiš

Full-stack Developer

Roman Koiš

Software Engineer, Full-stack Developer

Full-stack developer with a focus on Python, AI automation, and process optimization. Built GrandpaCheck (AI phone calls with OpenAI Realtime API + Twilio), PulseShape, and virtual lab systems for Slovak Technical University.

#Python#AI#OpenAI#Vue.js#GrandpaCheck#PulseShape
LinkedIn Profile

Skills & Competencies

Python (backend, ML, automation)

Process Optimization

System Architecture (SOA)

JavaScript / TypeScript

APIs & Integration (REST)

AI/Automation

Git & Version Control

PHP (backend services)

Go (backend services)

SQL (PostgreSQL, SQLite)

Experience

Full-stack Developer

·Instarea (Dealership Mgmt)2024–Present

Enterprise SaaS architecture, integration governance, AI-led systems.

Developer

·PulseShape @ Instarea2024–Present

AI-driven company surveys & interviews for VUB. Vue.js, Python, OpenAI Realtime API.

Creator & Developer

·GrandpaCheck @ Instarea2024–Present

AI phone check-in for elderly. Python, Vue.js, Docker, OpenAI Realtime API, Twilio.

Developer

·Virtual Lab @ STU2024–Present

Virtual experiments on mechatronics 3D models. Vue.js, Python, Node.js, Laravel.

Developer

·Client Zone @ Wezeo2023–2024

Lab results analysis tool. PHP, Vue.js, MySQL, Docker.

Education

STU FEI Ing. (Software Engineering, Masters)