Kolos Káposzta
Kolos Káposzta

Design Engineer and Frontend Developer

Open to offers · Member since 10 Oct 2026
Location
Hungary
Desired salary
Unspecified
Work preference
Remote Only / Full Time, Contract
Experience level
Mid

About

Professional summary

I am a design engineer and frontend developer with experience creating digital products from early concepts through design, development, deployment, and operation.

I combine product thinking, interaction design, UI design, and engineering to build clear, usable, and scalable web experiences. I enjoy taking ownership of both the user experience and the technical implementation.

I have worked on digital signature platforms, customer support products, reusable website systems, landing pages, white-label solutions, branding, and browser extension interfaces.

My frontend expertise includes TypeScript, JavaScript, Vue, Nuxt, React, Next.js, Astro, HTML, CSS, REST APIs, and WebSockets. I also have experience with automated testing, including unit, end-to-end, and fuzz penetration testing.

I work effectively in cross-functional and small-team environments, bringing clear communication, independent execution, problem solving, and rapid learning to each project.

I am fluent in English and Hungarian and am interested in roles where I can bridge product design and frontend engineering.

Skills

24 capabilities

Tech stack & tools

Working toolkit

Design

Marketing and Sales Tools

Experience

Career history

Design Engineer, Consultant BoodaBike.com

I initiated and shaped the Booda Bike Help Center to reduce repetitive customer support work. I defined core features and workflows, then designed, developed, deployed, and operated the product end-to-end.

The help center improved customer self-service and reduced the support workload for business owners. I also created an MVP for a reusable website production system, standardizing project structure, CMS configuration, hosting, deployment, and content workflows for faster, more consistent website launches.

Frontend Developer, Design Engineer I4P informatics

I helped build a digital signature platform from the ground up as part of a small team. My work covered frontend implementation as well as UX and UI design, including user flows, interface structure, and design consistency as the product became more complex.

I independently delivered smaller projects such as landing pages, white-label solutions, branding work, and browser extension interfaces. I took ownership of both design and development throughout these engagements.

Test Automation Developer I4P informatics

I built automated unit and end-to-end tests for multiple workflows and use cases. My testing work included fuzz penetration testing to help identify reliability and security issues.

I supported test execution across both cloud and local environments, contributing to broader quality assurance and automation efforts.

Education

Learning history

MOME ID, MOME Open

Certificate in Digital Product Design, Digital Product Design

Gained hands-on experience with the full digital product design process using the Double Diamond framework, including user research, ideation, prototyping, and usability testing.

Óbuda University

BSc Software Engineer, Software Design and Development

Specialized in Software Design and Development, building a strong foundation in the structure and implementation of digital products.

This professional hasn’t added portfolio projects yet.

This professional hasn’t listed any services yet.

Jobs Talent AI Tools Salaries
Menu