Jaroslav

Filo

About me

Frontend developer from Olomouc.

I build responsive websites and applications with a focus on clear structure, usable interfaces, and steady attention to detail. I enjoy turning early ideas into polished experiences that work comfortably across screens.

Responsive interfaces

Modern React and Next.js

Clean component structure

Performance-minded delivery

Facebook

GitHub

Timeline

Work and growth

A short look at my transition into frontend development and the experience I am building along the way.

2025 - ongoing | K2 atmitec Olomouc

Junior Programmer | Frontend Developer | Consultant

Developing customer-driven features for the K2 ERP ecosystem, from initial analysis and consultation to technical implementation. My work combines ERP logic, object-oriented Pascal/Delphi, SQL, Git, Jira, and frontend technologies including HTML5, LESS, JavaScript, React, and Next.js. I also support and troubleshoot K2 e-shop solutions.

2024 - 2025 | Freelance

Frontend developer

Focused transition from science into frontend development, built around structured learning, personal projects, and hands-on practice with modern web technologies.

2022 - 2024 | Doctoral Studies

Ph.D. student

Doctoral research focused on DNA repair mechanisms in Arabidopsis thaliana, building a strong foundation in analytical thinking, problem solving, and careful research work.

Education

Certificates and learning

Certificates I picked up along the way to becoming a frontend developer, with more learning still ahead.

React