Jan Komínek

Quick summary

I am a Fullstack Engineer with a strong focus on frontend development, currently working across both freelance and company projects. In my freelance role, I serve as a Senior Frontend Engineer, collaborating closely with backend teams to build technically advanced, cloud-integrated applications using VueJS, TailwindCSS, and AWS. At the same time, I contribute as a Fullstack Engineer on backend-heavy systems, leveraging Node.js, ExpressJS, AdonisJS, MongoDB, and PostgreSQL to create scalable, reliable solutions. With a background in cybersecurity and ongoing studies at the Prague University of Economics and Business, I bring a well-rounded perspective that bridges deep technical expertise with a solid understanding of business and user experience. My experience spans freelance, startup, and corporate environments, where I have consistently led and contributed to innovative, user-centric projects.

About

I am a dedicated Fullstack Engineer based in Prague, specializing in modern frontend development while maintaining solid experience across backend technologies. Currently, I work as a freelance Senior Frontend Engineer on highly technical applications using VueJS, TailwindCSS, and AWS, closely collaborating with backend teams to deliver seamless, performant interfaces. Alongside this, I contribute as a Fullstack Engineer in a company setting, building robust systems with Node.js, ExpressJS, AdonisJS, MongoDB, and PostgreSQL.

My academic background in Applied Computer Science at the Prague University of Economics and Business has broadened my skill set beyond pure development. I’ve gained knowledge in marketing, UX design, economics, management, and data analytics with tools like Microsoft Power BI—enabling me to approach projects from both technical and business standpoints.

Professionally, I’ve taken on roles ranging from IT Support to Frontend and Fullstack Development across diverse environments. These experiences have sharpened my problem-solving abilities and adaptability, especially in freelance and cross-functional team settings. I also bring a foundation in cybersecurity, further strengthening my focus on building secure and dependable systems.

Driven by a passion for clean code, modern frameworks, and meaningful digital experiences, I thrive in collaborative environments that value innovation, precision, and user-centered design. Whether it’s architecting a scalable backend, crafting an elegant UI, or navigating complex challenges, I’m committed to delivering practical and impactful software solutions.

Experience

CORAC Engineering

Senior Frontend Engineer, ongoing since April 2025

Intedat

Fullstack Engineer, ongoing since Sep 2024

IONT tech

Fullstack Engineer, Aug 2023 to Sep 2024

Summer School of Computer Game Development

Teacher & Organizer, Jul 2022/2023/2024

KMK family business

IT Support, Jun 2020 to Feb 2024

Precismo

Fullstack Web Developer, Jan 2023 to Nov 2023

Haxagon

Frontend Developer, Oct 2022 to Jul 2023

Education

Prague University of Economics and Business – Bachelor's degree

Applied Computer Science, ongoing since Sep 2024

Smichov Secondary Technical School – High School Diploma

Cyber/Computer Forensics and Counterterrorism, Sep 2020 to May 2024

Tools & Technologies

SvelteKit

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VueJS

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ReactJS

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TailwindCSS

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TypeScript

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Node.js

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ExpressJS

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AdonisJS

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MongoDB

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PostgreSQL

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Docker

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Kubernetes

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Redis

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Elasticsearch

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CI/CD

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DigitalOcean

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DevOps

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Figma

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Microsoft Power BI

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User Interface Design

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User Experience (UX)

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Agile Methodologies

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AWS

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Networking

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Network Security

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System Administration

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Bash

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Git

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Jira

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REST

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Docker Swarm

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Fastify

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Nuxt.js

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Microservices

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Contact me

Let’s discuss your vision with me